Schooner 2

Discussion of anything and everything relating to chess playing software and machines.

Moderators: hgm, Rebel, chrisw

tpoppins
Posts: 919
Joined: Tue Nov 24, 2015 9:11 pm
Location: upstate

Re: Schooner 2

Post by tpoppins »

Yeah, that sure beats having to include loose DLLs with your exec. Doesn't work in all cases, though. Some libs, like gdbm, don't allow -static. Glad to here this simple solution worked in your case.
Tirsa Poppins
CCRL
BrendanJNorman
Posts: 2526
Joined: Mon Feb 08, 2016 12:43 am
Full name: Brendan J Norman

Re: Schooner 2

Post by BrendanJNorman »

Wow Schooner is at least 2800, probably 2900 now!

Isn't that like +300 Elo or more? :shock:

Great job!

It has a really nice playing style too, reminiscent of Deep Junior back in the days.

Enjoying watching this engine and even played a game against it.

It was only 3 2, but I switched off PV (so I cant see his eval/lines) and was doing okay until blundering with the ridiculous 33...Ke8 (a better, but similar plan would be to move the king to h8 and prepare ...g5 in that way...where to put the king was my dilemma with seconds on the clock).

Looks kind of like an anti-computer game where the engine is black. :lol:

[pgn] [Event "Blitz 3 2"] [Site "MacBook Pro 2015"] [Date "2018.10.31"] [Round "?"] [White "Schooner2.0.33"] [Black "Norman"] [Result "*"] [ECO "D11"] [Annotator "Brendan"] [PlyCount "69"] [EventDate "2018.??.??"] [TimeControl "180+2"] 1. d4 {+0.19/23 12} Nf6 2. Nf3 {+0.13/23 8} d5 3. e3 {+0.15/22 5} Bg4 4. c4 { +0.44/20 5} c6 5. h3 {+0.36/20 8} Bxf3 6. Qxf3 {+0.34/23 7} e6 7. Nc3 { +0.35/23 12} Bd6 8. c5 {+0.38/23 8} Bc7 9. b4 {+0.36/23 6} Nbd7 10. Qd1 { +0.39/21 6} e5 11. Be2 {+0.36/21 3} O-O 12. O-O {+0.34/21 5} a6 13. a4 { +0.40/19 5} Qe7 14. Qd3 {+0.54/19 7} e4 15. Qc2 {+0.73/24 15} Rfe8 16. Ba3 { +0.82/23 3} Nf8 17. b5 {+0.59/25 6} Ng6 18. b6 {+0.67/24 2} Bd8 19. Bd1 { +1.06/22 8} h5 20. Ne2 {+1.09/24 12} h4 21. Qd2 {+1.20/25 3} Nh7 22. Rb1 { +1.20/23 4} Ng5 23. Bb4 {+1.13/23 4} Qd7 24. Kh2 {+1.16/22 2} f5 25. Bc2 { +1.12/23 5} Rf8 26. Qc1 {+0.98/22 19} Be7 27. Bd2 {+1.02/20 2} Rf7 28. f4 { +1.05/25 3} Ne6 29. Bc3 {+1.20/23 13} Raf8 30. Qe1 {+0.91/19 9} Rf6 31. Bd1 { +1.15/21 7} Kf7 32. Nc1 {+1.09/19 2} Rh8 33. Be2 {+1.00/18 1} Ke8 34. Bxa6 { +2.34/21 2} bxa6 35. b7 {+2.90/25 1} * [/pgn]
D Sceviour
Posts: 570
Joined: Mon Jul 20, 2015 5:06 pm

Re: Schooner 2

Post by D Sceviour »

BrendanJNorman wrote: Wed Oct 31, 2018 9:49 am Wow Schooner is at least 2800, probably 2900 now!

Isn't that like +300 Elo or more? :shock:
Hello Brendan,
Yes, 150+ just for the new gcc v7.2.0-posix compiler (the old one was no good). This was recommended by Andrew Grant. The new compiler required a complete re-write of the program so a lot of other things got fixed.
It has a really nice playing style too, reminiscent of Deep Junior back in the days.

Enjoying watching this engine and even played a game against it.

It was only 3 2, but I switched off PV (so I cant see his eval/lines) and was doing okay until blundering with the ridiculous 33...Ke8 (a better, but similar plan would be to move the king to h8 and prepare ...g5 in that way...where to put the king was my dilemma with seconds on the clock).

Looks kind of like an anti-computer game where the engine is black. :lol:
Nice game. Interesting closed formation.

I am not sure where I would like to the style to go in the future. With the deeper selective searching now available, it tends to not find the best move. Instead it selects a move only good enough to win. It misses on some of my favorite position tests. On other ones it perform well. For example in Fine 70, it finds mate in only 3.02 seconds on my machine. That even beats Stockfish 9. :D

[d]8/k7/3p4/p2P1p2/P2P1P2/8/8/K7 w - - 0 1 bm Kb1 ; Fine 70
User avatar
CMCanavessi
Posts: 1142
Joined: Thu Dec 28, 2017 4:06 pm
Location: Argentina

Re: Schooner 2

Post by CMCanavessi »

Awesome, schooner will be back in my tournament next season it seems :D
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
carldaman
Posts: 2283
Joined: Sat Jun 02, 2012 2:13 am

Re: Schooner 2

Post by carldaman »

In my tests it's holding its own vs Fizbo 2.0 (!!). It totally crushed The Baron 3.43 on 4 cores (roughly 2900 CCRL) at 40m/15min TC, so it may well be we could be looking at a top 10 engine, if not higher (!) :shock:

Regardless of actual rating, it retains its nice attacking style, while being monstrously strong.

A job well done, Dennis. :D
Big Thanks,
CL
menniepals
Posts: 265
Joined: Wed Mar 08, 2006 8:31 pm
Location: Houston, Texas

Re: Schooner 2

Post by menniepals »

Very strong and positionally refined. It just crushed Ktulu ( as expected) in my machine like a human master clock work.
carldaman
Posts: 2283
Joined: Sat Jun 02, 2012 2:13 am

Re: Schooner 2

Post by carldaman »

menniepals wrote: Fri Nov 02, 2018 2:33 am Very strong and positionally refined. It just crushed Ktulu ( as expected) in my machine like a human master clock work.
I'm noticing the same thing. It is as if a great master from the past somehow received cyborg implants.

Chess engines have no emotions, as we well know, but in this game Fritz 16 reacted as if it was gripped by outright fear! It had managed to lift its rook to g6 played Nh7-g5 looking for complications, but then it scurried back to the first rank and buried its head in the sand, and was overrun by a masterful attack from Schooner. The smoothness with which Schooner converted its advantage to a winning endgame and its technique throughout the game is out of this world. 8-)

TC = 40moves/15min; 4 cores , 1GB hash each, No TBs

[pgn] [Date "2018.11.01"] [Round "1"] [White "Schooner-2.0.33-sse"] [Black "Fritz 16 x64"] [Result "1-0"] [ECO "C50"] [Opening "Giuoco Pianissimo"] [Time "02:25:24"] [Variation "Italian Four Knights"] [TimeControl "40/900:40/900:40/900"] [Termination "adjudication"] [PlyCount "121"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 {(e7-e5 Ng1-f3 Nb8-c6 Bf1-b5 a7-a6 Bb5-a4 Ng8-f6 O-O b7-b5 Ba4-b3 Bc8-b7 d2-d3 Bf8-c5 Nb1-c3 O-O a2-a4 b5-b4 Nc3-d5 Nf6xd5 Bb3xd5 Qd8-e7 Bc1-e3 Bc5xe3 f2xe3 Nc6-a5 Qd1-d2 Bb7xd5 e4xd5 f7-f6) -0.13/27 35} 2. Nf3 {(Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Nb1-c3 Bf8-e7) +0.27/26 30} Nc6 {(Nb8-c6 d2-d4 e5xd4 Nf3xd4 Ng8-f6 Nb1-c3 Bf8-b4 Nd4xc6 b7xc6 Bf1-d3 O-O O-O Rf8-e8 Rf1-e1 d7-d6 Bc1-f4 Ra8-b8 Qd1-d2 Bb4-c5 Nc3-a4 Bc5-d4 c2-c3 Bd4-e5 Bf4xe5 Re8xe5 b2-b3) -0.12/27 16} 3. Nc3 {(Nb1-c3 Ng8-f6 Bf1-c4 Bf8-c5 d2-d3 O-O) +0.24/27 35} Nf6 {(Ng8-f6 d2-d4 e5xd4 Nf3xd4 Bf8-b4 Nd4xc6 b7xc6 Bf1-d3 O-O O-O Rf8-e8 Rf1-e1 d7-d6 Bc1-f4 Ra8-b8 Qd1-d2 Bb4-c5 Nc3-a4 Bc5-d4 c2-c3 Bd4-e5 Bf4xe5 Re8xe5 b2-b3 h7-h6 f2-f3 Nf6-d7) -0.09/29 34} 4. Bc4 {(Bf1-c4 Nf6xe4 Nc3xe4 d7-d5 Bc4-d3 d5xe4) +0.13/29 33} Bc5 {(Bf8-c5 d2-d3 O-O O-O h7-h6 h2-h3 d7-d6 Nc3-a4 Bc5-b6 c2-c3 Nc6-a5 Na4xb6 a7xb6 Bc4-b5 Bc8-d7 Bb5xd7 Qd8xd7 Bc1-e3 Qd7-e6 b2-b4 Na5-c6 b4-b5 Nc6-e7 a2-a4 Nf6-d7 Qd1-c2 Nd7-c5) -0.08/28 40} 5. d3 {(d2-d3 d7-d6 Nc3-a4 O-O Na4xc5 d6xc5) +0.23/27 26} O-O {(O-O O-O h7-h6 h2-h3 d7-d6 a2-a3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 b7-b5 Bc4-b3 Bc8-b7 Bc1-d2 Ba7-b6 a3-a4 Qd8-d7 a4-a5 Bb6-a7 Ne2-g3 Nc6-d4 Nf3xd4 Ba7xd4 c2-c3) -0.08/27 13} 6. O-O {(O-O d7-d6 Bc1-g5 h7-h6 Bg5xf6 Qd8xf6) +0.22/28 22} h6 {(h7-h6 h2-h3 d7-d6 a2-a3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 Rf8-e8 Bc1-b2 b7-b5 Bc4-b3 Bc8-e6 Bb3xe6 Re8xe6 c2-c3 d6-d5 Ne2-g3 Re6-d6) -0.08/27 13} 7. a3 {(a2-a3 d7-d6 b2-b4 Bc5-b6 Nc3-a4 Qd8-e8) +0.34/27 39} d6 {(d7-d6 h2-h3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 Rf8-e8 Bc1-b2 b7-b5 Bc4-b3 Bc8-e6 Bb3xe6 Re8xe6 c2-c3 d6-d5 Qd1-c2 Qd8-d7 Ra1-d1 d5xe4 d3xe4 Re6-d6 Rd1xd6 c7xd6 Rf1-d1 Qd7-e6 Ne2-g3) -0.08/27 57} 8. b4 {(b2-b4 Bc5-b6 Nc3-a4 Qd8-e8 c2-c3 Bc8-e6) +0.28/29 34} Bb6 {(Bc5-b6 Nc3-a4 Qd8-e7 h2-h3 Nc6-d8 Bc1-d2 Bc8-e6 Na4-b2 a7-a6 c2-c3 c7-c6 Qd1-c2 Bb6-a7 a3-a4 b7-b5) -0.12/29 24} 9. Na4 {(Nc3-a4 Qd8-e8 Bc4-b3 Bc8-e6 c2-c3 Be6xb3) +0.26/27 17} Re8 {(Rf8-e8 c2-c3 Qd8-e7 h2-h3 Nc6-d8 Na4xb6 a7xb6 Bc4-b3 c7-c5 a3-a4 Bc8-e6 Rf1-e1 Qe7-c7 Bc1-d2 Be6xb3 Qd1xb3 Nd8-e6 Bd2-e3 Re8-c8) -0.11/26 22} 10. Bd2 {(Bc1-d2 Qd8-e7 h2-h3 Bc8-e6 Bc4xe6 Qe7xe6) +0.37/27 31} Be6 {(Bc8-e6 Bc4xe6 Re8xe6 c2-c3 a7-a6 Na4xb6 c7xb6 c3-c4 b6-b5 c4xb5 a6xb5 a3-a4 b5xa4 b4-b5 Nc6-b8 Ra1xa4 Nb8-d7 Ra4xa8 Qd8xa8 Qd1-c2 Qa8-a3 Bd2-c3 Re6-e8 Rf1-a1 Qa3-c5 Qc2-b3 Re8-c8 Bc3-d2 Nf6-g4) -0.07/27 30} 11. Bxe6 {(Bc4xe6 Re8xe6 c2-c4 Nc6-d4 Na4xb6 Nd4xf3+) +0.39/29 16} Rxe6 {(Re8xe6 c2-c3 a7-a6 Na4xb6 c7xb6 c3-c4 b6-b5 c4xb5 a6xb5 a3-a4 b5xa4 b4-b5 Nc6-b8 Ra1xa4 Nb8-d7 Ra4xa8 Qd8xa8 Qd1-c2 Qa8-a3 Bd2-c3 Re6-e8 Rf1-a1 Qa3-c5 Qc2-b3 Re8-c8 Bc3-d2 Nf6-g4) -0.07/27 20} 12. Nxb6 {(Na4xb6 a7xb6 c2-c4 Nc6-e7 a3-a4 Ne7-g6) +0.32/28 63} axb6 {(a7xb6 c2-c4 Re6-e8 Bd2-c3 Nf6-d7 a3-a4 Nd7-f8 b4-b5 Nc6-e7 d3-d4 Ne7-g6 d4xe5 d6xe5 g2-g3 Nf8-e6 Qd1-e2 Qd8-c8 a4-a5 b6xa5 Bc3xa5 Ne6-f4 Qe2-e3 Qc8-h3 Nf3-e1 Nf4-e6 Ne1-d3) -0.08/29 36} 13. c4 {(c2-c4 Nc6-e7 h2-h3 Ne7-g6 a3-a4 Qd8-d7) +0.32/29 15} Nh7 {(Nf6-h7 b4-b5 Nc6-b8 Qd1-c2 Nb8-d7 d3-d4 Nh7-f6 Rf1-e1 Re6-e8 a3-a4 e5xd4 Nf3xd4 Nd7-c5 f2-f3 Nf6-d7 Nd4-f5 Nd7-e5 Bd2-e3 Qd8-f6 Re1-d1 Qf6-g6 Kg1-h1 Nc5-e6 h2-h3 Ne6-c5 Be3xc5 b6xc5 f3-f4 Ne5-d7) -0.12/28 51} 14. Ne1 {(Nf3-e1 Nc6-d4 Bd2-c3 Qd8-h4 Bc3xd4 e5xd4) +0.50/27 33} Rg6 {(Re6-g6 Ne1-c2 Nh7-g5 Bd2-c3 Ng5-e6 g2-g3 Qd8-h4 Nc2-e3 Qh4-h3 Ne3-d5 Rg6-g5 f2-f3 Nc6xb4 a3xb4 Rg5xg3+ h2xg3 Qh3xg3+) 0.00/29 13} 15. Nc2 {(Ne1-c2 Nh7-g5 b4-b5 Nc6-b8 Kg1-h1 Ng5-e6) +0.63/30 12} Ng5 {(Nh7-g5 Bd2-c3 Ng5-e6 g2-g3 Qd8-h4 Nc2-e3 Qh4-h3 Ne3-d5 Rg6-g5 f2-f3 Nc6xb4 a3xb4 Rg5xg3+ h2xg3 Qh3xg3+) 0.00/29 19} 16. b5 {(b4-b5 Nc6-e7 f2-f4 e5xf4 Bd2xf4 Rg6-f6) +0.55/29 36} Nb8 {(Nc6-b8 g2-g3 Nb8-d7 Kg1-h1 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5 Qd1-c2 Nh7-f6 a3-a4 Re6-e8 Kh1-g2 Nc5-e6 Ne3-d5 Nf6-d7 Bd2-e3 c7-c6 b5xc6 b7xc6 f4-f5 Ne6-d4 Be3xd4 c6xd5) -0.12/29 14} 17. Kh1 {(Kg1-h1 Ng5-e6 g2-g3 Ne6-c5 Bd2-b4 Nc5-b3) +0.59/29 24} Nd7 {(Nb8-d7 g2-g3 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5 Qd1-c2 Nh7-f6 a3-a4 Re6-e8 a4-a5 b6xa5 Ra1xa5 Qd8-d7 Ra5xa8 Re8xa8 Bd2-c3 Qd7-e7 Kh1-g2 b7-b6 h2-h3 Qe7-e6 Ne3-d5 Nf6xd5 e4xd5 Qe6-g6 f4xe5 Nc5xd3) -0.19/28 15} 18. g3 {(g2-g3 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5) +0.62/29 24} Re6 {(Rg6-e6 f2-f4 Ng5-h7 Nc2-e3 Nd7-c5 Qd1-c2 c7-c6 a3-a4 Re6-e8 Bd2-c3 Nh7-f8 h2-h3 Nf8-e6 b5xc6 b7xc6) -0.19/27 18} 19. f4 {(f2-f4 Ng5-h7 Nc2-e3 Nd7-c5 Bd2-b4 Nc5-a4) +0.65/29 16} Nh7 {(Ng5-h7 Nc2-e3 Nd7-c5 Qd1-c2 Re6-e8 a3-a4 c7-c6 Bd2-c3 Nh7-f8 Ne3-f5 Qd8-d7 Kh1-g2 Nf8-e6 f4xe5 d6xe5 Bc3xe5 Qd7xd3 Qc2xd3 Nc5xd3 Be5-c3 Nd3-c5 Nf5-d6 Re8-f8 b5xc6 b7xc6 a4-a5 b6xa5 Ra1xa5) -0.19/25 12} 20. Bb4 {(Bd2-b4 Nd7-c5 Nc2-e3 Nc5-a4 Ra1-a2 Nh7-f6) +0.61/30 22} Re8 {(Re6-e8 Nc2-e3 Nh7-f8 a3-a4 Nf8-e6 Bb4-c3 Ne6-d4 Bc3xd4 e5xd4 Ne3-f5 Qd8-f6 Ra1-a3 Nd7-c5 Qd1-a1 Nc5-e6 a4-a5 b6xa5 Ra3xa5 Ra8xa5 Qa1xa5 Kg8-h7 b5-b6 g7-g6 b6xc7 g6xf5 e4xf5 Ne6-c5 Qa5-b5 Re8-c8) -0.19/25 14} 21. a4 {(a3-a4 Nd7-c5 Nc2-e3 c7-c6 Bb4-c3 Re8-e6) +0.71/26 18} Nhf8 {(Nh7-f8 Nc2-e3 Nf8-e6 Bb4-c3 Ne6-d4 Kh1-g2 Nd4-e6 Ne3-f5 Re8-f8 Qd1-c2 Rf8-e8 Qc2-e2 Nd7-c5 Qe2-g4 Nc5xa4 Nf5xh6+ Kg8-f8 f4xe5 g7xh6 Qg4-g6) -0.30/27 59} 22. Ne3 {(Nc2-e3 Nf8-e6 a4-a5 b6xa5 Ra1xa5 Ra8xa5) +0.60/25 12} Ne6 {(Nf8-e6 Bb4-c3 Ra8-a7 a4-a5 b6xa5 Ra1xa5 Ra7xa5 Bc3xa5 Qd8-a8 Qd1-d2 Qa8-c8 Ba5-c3 Qc8-d8 Qd2-d1 Re8-f8 Kh1-g2 e5xf4 g3xf4 Nd7-c5 Ne3-d5 c7-c6 b5xc6 b7xc6) -0.33/28 16} 23. Ra3 {(Ra1-a3 Ne6-d4 Ra3-a2 Nd4-e6 Bb4-c3 Nd7-c5) +0.63/26 37} Nf6 {(Nd7-f6 Bb4-c3 Ne6-c5 Ra3-a1 c7-c6 Ne3-f5 h6-h5 Kh1-g1 Qd8-d7 f4xe5 d6xe5 Nf5-h6+ Kg8-f8 b5xc6 b7xc6 Rf1xf6 g7xf6 Qd1xh5 Nc5xa4 Nh6-f5) -0.23/24 14} 24. Ra2 {(Ra3-a2 Nf6-d7 Bb4-c3 Ne6-c5 Ne3-f5 Qd8-f6) +0.63/24 14} Nd7 {(Nf6-d7 Ra2-a1 Nd7-f6 Bb4-c3 Ne6-c5 Kh1-g2 c7-c6 Ne3-f5 h6-h5 Kg2-g1 Qd8-d7 f4xe5 d6xe5 Nf5-h6+ Kg8-f8 b5xc6 b7xc6 Rf1xf6 g7xf6 Qd1xh5 Nc5xa4 Nh6-f5) -0.22/25 12} 25. Bc3 {(Bb4-c3 Ne6-c5 Ne3-f5 Qd8-f6 Kh1-g1 Qf6-e6) +0.70/24 13} c6 {(c7-c6 Qd1-h5 Nd7-f6 Qh5-f3 c6xb5 c4xb5 Ra8-c8 Bc3-b2 Ne6-c5 Qf3-e2 Qd8-e7 Kh1-g2 Rc8-a8 Ne3-c4 Qe7-c7 Rf1-c1 Nf6-d7 f4xe5 d6xe5 Ra2-a3) -0.18/22 13} 26. Nf5 {(Ne3-f5 Nd7-c5 Qd1-g4 Kg8-h7 Ra2-f2 f7-f6) +0.95/25 31} Ndc5 {(Nd7-c5 Qd1-h5 f7-f6 b5xc6 b7xc6 Qh5-g6 Kg8-h8 Nf5xh6 Ne6-f8 Nh6-f7+) -0.09/24 12} 27. Qh5 {(Qd1-h5 c6xb5 f4xe5 Qd8-g5 Qh5xg5 h6xg5) +1.03/26 21} f6 {(f7-f6 b5xc6 b7xc6 Qh5-g6 Kg8-h8 Nf5xh6 Ne6-f8 Nh6-f7+) -0.10/23 3} 28. Qg6 {(Qh5-g6 Kg8-h8 Ra2-f2 Qd8-d7 Nf5xh6 Re8-f8) +1.09/23 11} Kh8 {(Kg8-h8 Ra2-f2 Re8-f8 Nf5xh6 Qd8-e7 Nh6-f5 Qe7-d7 Rf2-f3 Kh8-g8 Nf5-h6+) -0.50/23 15} 29. Raf2 {(Ra2-f2 Qd8-d7 Nf5xh6 Re8-f8 Nh6-f5 Ra8xa4) +0.67/25 60} Qd7 {(Qd8-d7 Nf5xh6 Ne6-f8 Qg6-h5 Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-d2 Re8-g8 Qh5-g6 Rg8-b8 f4xe5 d6xe5 Bb4xc5 b6xc5) -0.44/22 8} 30. Nxh6 {(Nf5xh6 Re8-f8 Nh6-f5 Ra8xa4 Qg6-h5+ Kh8-g8) +1.07/23 11} Nf8 {(Ne6-f8 Qg6-h5 Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-f3 Re8-e6 Rf1-b1 d6-d5 e4xd5 c6xd5 f4xe5 f6xe5 Nf5-h4 Qd7-c6 d3-d4 e5xd4 c4xd5 Qc6-e8 Rf3-f7 Re6-e3) -0.80/25 34} 31. Qh5 {(Qg6-h5 Nf8-h7 Nh6-g4 Nc5xa4 Bc3xe5 Re8-f8) +1.35/23 8} Nh7 {(Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-f3 Re8-e6 Rf1-b1 d6-d5 e4xd5 c6xd5 f4xe5 f6xe5 Nf5-h4 Qd7-c6 d3-d4 e5xd4 c4xd5 Qc6-e8 Rf3-f7 Re6-e3) -0.80/22 2} 32. Ng4 {(Nh6-g4 Kh8-g8 f4xe5 d6xe5 Rf2xf6 Nh7xf6) +1.62/25 12} Kg8 {(Kh8-g8 f4xe5 d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Kg8-h8 Bc3xe5 Re6xe5 Rf6-f7 Qd7xf7 Qg6xf7 Re5-e8 b5xc6 b7xc6 Qf7-f6+ Kh8-h7 Qf6xc6 Ra8-c8 Qc6-d5 Re8-d8 Qd5-h5+ Kh7-g7 d3-d4 Nc5xa4 Qh5-g5+ Kg7-h7) -1.16/26 40} 33. fxe5 {(f4xe5 d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6) +1.36/25 10} dxe5 {(d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Kg8-h8 Bc3xe5 Re6xe5 Rf6-f7 Qd7xf7 Qg6xf7 Re5-e8 b5xc6 b7xc6 Qf7-f6+ Kh8-h7 Qf6xc6 Re8-f8 d3-d4 Nc5xa4 Qc6-c7+ Kh7-h8 Kh1-g2 Na4-c3 Qc7-e5+ Kh8-g8 Qe5-e6+ Kg8-g7) -1.16/26 6} 34. Nxf6+ {(Ng4xf6+ Nh7xf6 Rf2xf6 g7xf6 Rf1xf6 Re8-e6) +1.54/30 19} gxf6 {(g7xf6 Rf2xf6 Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Qg4-d1 Ra8xa4 h2-h3 c6xb5 c4xb5 Ra4-a2 Bc3xe5 Ra2-f2 Be5-f4 Rf2-b2 h3-h4 Rb2xb5 Qd1-c2 Rb5-b4 Qc2-e2 b6-b5 Kh1-g1 Rb4-b1+) -0.94/29 8} 35. Rxf6 {(Rf2xf6 Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7) +1.57/33 13} Nxf6 {(Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-d2 d3-d4 Rd2-c2 d4-d5 Qf7-f1+) -0.94/28 1} 36. Rxf6 {(Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6) +1.75/31 19} Re6 {(Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-d2 d3-d4 Rd2-c2 d4-d5 Qf7-f1+) -1.19/28 8} 37. Qg6+ {(Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7) +1.55/33 8} Qg7 {(Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-f5+ Qf7xf5+ e4xf5 Rc2-e2 d3-d4 c6-c5 Be5-f6 c5xd4 Bf6xd4 Re2-e4 Bd4xb6 Re4xc4 Bb6-f2 Rc4-b4 b5-b6 Kh7-g7 g3-g4 Kg7-f6) -1.24/32 22} 38. Rxe6 {(Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7) +1.49/33 9} Nxe6 {(Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-g5 c6xb5 g3-g4 Qf7-f3+ Kh3-h4 Qf3-f2+ Be5-g3 Qf2-f8 c4xb5 Rc2-c5 e4-e5 Rc5xb5 Qg5-f5+ Kh7-g8 Bg3-f4 Rb5-d5 Qf5-e4 Qf8-e7+ Kh4-g3 Qe7-e6) -1.25/32 6} 39. Qxe6+ {(Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4) +1.66/31 12} Qf7 {(Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-g5 c6xb5 g3-g4 Qf7-f3+ Kh3-h4 Qf3-f2+ Be5-g3 Qf2-f8 c4xb5 Rc2-c5 e4-e5 Rc5xb5 Qg5-f5+ Kh7-g8 Bg3-f4 Rb5-d5 Qf5-e4 Qf8-e7+ Kh4-g3 Qe7-e6 h2-h4 b6-b5) -1.25/32 9} 40. Qg4+ {(Qe6-g4+ Kg8-f8 Kh1-g2 Ra8-d8 Qg4-e2 Qf7-f6) +1.70/29 8} Qg7 {(Qf7-g7 Qg4-h5 Qg7-f7 Qh5-d1 Ra8xa4 Bc3xe5 Kg8-f8 Be5-d6+ Kf8-e8 Bd6-f4 Ra4-a3 h2-h4 c6xb5 c4xb5 Ke8-e7 Qd1-e2 Qf7-e6 Kh1-g2 Qe6-d7 Bf4-g5+ Ke7-f8 Qe2-f2+ Kf8-g8 d3-d4 Qd7-e6 Qf2-f5 Qe6xf5 e4xf5 Ra3-b3 g3-g4 Rb3-d3) -1.37/32 57} 41. Qf5 {(Qg4-f5 Ra8-f8 Qf5xe5 Qg7xe5 Bc3xe5 Rf8-a8) +2.05/36 44} Qf8 {(Qg7-f8 Bc3xe5 Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-a3 d3-d4 Ra3-c3 b5xc6 b7xc6 g3-g4 Rc3xc4 g4-g5 c6-c5 Kg2-f3 c5xd4 Kf3-e4 d4-d3+ Ke4xd3 Rc4-h4 g5-g6 Rh4-h3+ Kd3-d4 Rh3-h6 Kd4-e4 b6-b5 Be5-f4 Rh6-h4 f5-f6 b5-b4) -1.49/34 77} 42. Bxe5 {(Bc3xe5 Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-b4) +2.30/34 21} Qxf5 {(Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-a3 d3-d4 Ra3-c3 b5xc6 b7xc6 g3-g4 Rc3xc4 g4-g5 c6-c5 Kg2-f3 c5xd4 Kf3-e4 d4-d3+ Ke4xd3 Rc4-h4 g5-g6 Rh4-h3+ Kd3-d4 Rh3-h6 Kd4-e4 b6-b5 Be5-f4 Rh6-h4 f5-f6 b5-b4 Ke4-f5 Rh4xf4+) -1.84/28 3} 43. exf5 {(e4xf5 Ra8xa4 Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2) +3.77/37 65} Rxa4 {(Ra8xa4 Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 g5-g6+ Kh7-h6 d3-d4 Rf1-g1+ Be5-g3 Rg1-d1 Bg3-f4+) -2.19/33 35} 44. Kg2 {(Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+) +4.19/38 31} Ra2+ {(Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Kg8-h7 g4-g5 Rh3-h4+ Be5-f4 c6-c5 Ke4-f3 Rh4-h3+ Kf3-g4 Rh3-h1 g5-g6+ Kh7-g7 Bf4-e5+ Kg7-h6 Kg4-f4 Rh1-d1 Kf4-e4 Rd1-e1+ Ke4-d5 Re1-d1 d3-d4 c5xd4 Be5xd4) -2.73/33 18} 45. Kf3 {(Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Rh3-h1) +4.59/40 22} Rxh2 {(Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Kg8-h7 g4-g5 Rh3-h4+ Be5-f4 c6-c5 g5-g6+ Kh7-g7 Ke4-e5 Rh4-g4 Bf4-d2 Rg4-g2 Bd2-c3 Kg7-g8 Ke5-e6 Kg8-f8 Ke6-f6 Rg2-g1 Bc3-e5 Rg1-d1 Be5-d6+ Kf8-g8 Kf6-e6 Rd1-e1+ Bd6-e5 Re1-d1 f5-f6) -3.02/33 23} 46. g4 {(g3-g4 Rh2-h3+ Kf3-e4 Rh3-h1 g4-g5 Rh1-e1+) +6.15/42 29} Rh3+ {(Rh2-h3+ Kf3-e4 Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 b5xc6 b7xc6 g5-g6+ Kh7-h6 Be5-d4 c6-c5 Bd4-e3+ Kh6-g7 Kg4-g5 Rf1-f3 Be3-f4 Rf3xd3 f5-f6+) -3.71/33 21} 47. Ke4 {(Kf3-e4 Rh3-h1 g4-g5 Kg8-h7 g5-g6+ Kh7-h6) +8.44/42 71} Rh4 {(Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 b5xc6 Rf1-g1+ Kg4-f4 Rg1-f1+ Kf4-e4 b7xc6 g5-g6+ Kh7-h6 Be5-c3 b6-b5 c4xb5 c6xb5 d3-d4 Rf1-h1 d4-d5 b5-b4 Bc3-d2+ Kh6-g7 d5-d6 Rh1-h8 Bd2-f4 Rh8-g8 Bf4-e5+ Kg7-f8) -3.85/35 17} 48. f6 {(f5-f6 Rh4xg4+ Ke4-f5 Rg4-h4 b5xc6 b7xc6) +20.28/38 30} Rxg4+ {(Rh4xg4+ Ke4-f5 Rg4-h4 Kf5-e6 Rh4-h7 Be5-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-f8 Bd8xb6 Rh6-h5 Bb6-d8 Rh5-h7 Bd8-e7+ Kf8-e8 Be7xc5 b7-b6 Bc5xb6 Rh7-e7+ Ke6-d6 Re7-d7+ Kd6-c6 Rd7xd3 Bb6-c5 Rd3-d8 b5-b6 Rd8-c8+ Kc6-d6 Ke8-f7) -9.30/38 43} 49. Kf5 {(Ke4-f5 Rg4-h4 Kf5-e6 Rh4-h6 b5xc6 b7xc6) +25.51/32 22} Rh4 {(Rg4-h4 Kf5-e6 Rh4-h7 Be5-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-f8 Bd8xb6 Rh6-h5 Bb6-d8 Rh5-h7 Bd8-e7+ Kf8-e8 Be7xc5 b7-b6 Bc5xb6 Rh7-e7+ Ke6-d6 Re7-d7+ Kd6-c6 Rd7xd3 Bb6-c5 Rd3-d8 b5-b6 Rd8-c8+ Kc6-d6 Ke8-f7) -9.30/37 7} 50. Ke6 {(Kf5-e6 Rh4-h6 b5xc6 b7xc6 d3-d4 Kg8-f8) +14.99/33 188} Rh6 {(Rh4-h6 Be5-f4 Rh6-h7 Bf4-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-h7 Bd8xb6 Rh6-h2 Bb6xc5 Kh7-g6 Bc5-d6 Rh2-e2+ Bd6-e5 Re2-a2 d3-d4 Ra2-a8 f6-f7 Ra8-f8 d4-d5 Rf8xf7 d5-d6 Rf7-f2 d6-d7 Rf2-d2 Be5-d6) -12.73/40 27} 51. bxc6 {(b5xc6 b7xc6 d3-d4 c6-c5 d4-d5 Kg8-f8) +18.54/30 35} bxc6 {(b7xc6 d3-d4 Kg8-h7 d4-d5 c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-f5+ Kd3-e2 Kb5-c6 Ke2-e3 Qf5-f1 Ke3-d2) -12.78/32 7} 52. d4 {(d3-d4 b6-b5 c4xb5 c6xb5 d4-d5 Kg8-f8) +25.95/29 38} Kh7 {(Kg8-h7 d4-d5 c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-f5+ Kd3-e2 Kb5-c6 Ke2-d2 Qf5-d5+ Kd2-c3 Qd5-e5+ Kc3-d3) -12.78/31 2} 53. d5 {(d4-d5 c6xd5 c4xd5 Kh7-g6 d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Kd6-d5 b5-b4 Be5-d4 b4-b3 Kd5-d6 Kf7-g6 Kd6-e6 b3-b2 Bd4xb2 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Bb2-e5 Ke3-e2 Qf8-b4 Ke2-e3) +M23/27 20} cxd5 {(c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-b4 Kd3-e3 Qb4-c3+ Ke3-e2 Qc3-c2+ Ke2-e3 Qc2-f5 Ke3-d4 Qf5-f4+ Kd4-d3) -12.78/30 2} 54. cxd5 {(c4xd5 Kh7-g6 d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q b3-b2 Bd4xb2 Kc7-c6 Qf8-b4 Kc6-c7 Bb2-e5+ Kc7-c6) +M22/28 9} Kg6 {(Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-b4 Kd3-e3 Qb4-c3+ Ke3-e2 Kb5-c6 Ke2-f2 Kc6-d5 Kf2-f1 Kd5-e4 Kf1-g2 Qc3-d3 Kg2-f2) -12.78/28 2} 55. d6 {(d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e4 Qf8-b4 Ke4-d3 Bd4-e5 Kd3-e2 Qb4xb5+ Ke2-d2 Qb5-b3 Kd2-e2 Qb3-g3 Ke2-f1 Qg3-f3+ Kf1-g1) +M19/28 7} Rh7 {(Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M14/42 19} 56. d7 {(d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M14/32 10} Rxd7 {(Rh7xd7 Ke6xd7 Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M13/46 14} 57. Kxd7 {(Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M13/37 7} Kf7 {(Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M12/48 13} 58. Kd6 {(Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M12/48 6} b5 {(b6-b5 Kd6-d7 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M11/54 22} 59. Bb2 {(Be5-b2 b5-b4 Kd6-e5 b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q Kc7-b6 Bb2-d4+ Kb6-a5 Qf8-c5+ Ka5-a4 Bd4-c3 b3-b2 Qc5-b4+) +M10/61 7} b4 {(b5-b4 Kd6-d7 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M10/58 24} 60. Ke5 {(Kd6-e5 b4-b3 Ke5-f5 Kf7-g8 Kf5-e6 Kg8-f8 Bb2-a3+ Kf8-g8 f6-f7+ Kg8-g7 f7-f8Q+ Kg7-g6 Qf8-f6+ Kg6-h5 Ke6-f5 b3-b2 Qf6-h8+) +M9/75 6} b3 {(b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q Kc7-b6 Bb2-d4+ Kb6-c7 Qf8-c5+ Kc7-b8 Ke6-d7 Kb8-b7 Qc5-c8+) -M8/60 20} 61. Kf5 {(Ke5-f5 Kf7-g8 Kf5-e6 Kg8-f8 Bb2-a3+ Kf8-g8 f6-f7+ Kg8-g7 f7-f8Q+ Kg7-g6 Qf8-f6+ Kg6-h5 Ke6-f5 b3-b2 Qf6-h8+) +M8/86 6 User Adjudication} 1-0 [/pgn]
User avatar
CMCanavessi
Posts: 1142
Joined: Thu Dec 28, 2017 4:06 pm
Location: Argentina

Re: Schooner 2

Post by CMCanavessi »

Wow, what a huge jump in strength! Can't wait for next season, it may even go up to the Elite League if it beats Fritz 16 :shock:
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
BrendanJNorman
Posts: 2526
Joined: Mon Feb 08, 2016 12:43 am
Full name: Brendan J Norman

Re: Schooner 2

Post by BrendanJNorman »

carldaman wrote: Fri Nov 02, 2018 3:39 am
menniepals wrote: Fri Nov 02, 2018 2:33 am Very strong and positionally refined. It just crushed Ktulu ( as expected) in my machine like a human master clock work.
I'm noticing the same thing. It is as if a great master from the past somehow received cyborg implants.

Chess engines have no emotions, as we well know, but in this game Fritz 16 reacted as if it was gripped by outright fear! It had managed to lift its rook to g6 played Nh7-g5 looking for complications, but then it scurried back to the first rank and buried its head in the sand, and was overrun by a masterful attack from Schooner. The smoothness with which Schooner converted its advantage to a winning endgame and its technique throughout the game is out of this world. 8-)

TC = 40moves/15min; 4 cores , 1GB hash each, No TBs

[pgn] [Date "2018.11.01"] [Round "1"] [White "Schooner-2.0.33-sse"] [Black "Fritz 16 x64"] [Result "1-0"] [ECO "C50"] [Opening "Giuoco Pianissimo"] [Time "02:25:24"] [Variation "Italian Four Knights"] [TimeControl "40/900:40/900:40/900"] [Termination "adjudication"] [PlyCount "121"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 {(e7-e5 Ng1-f3 Nb8-c6 Bf1-b5 a7-a6 Bb5-a4 Ng8-f6 O-O b7-b5 Ba4-b3 Bc8-b7 d2-d3 Bf8-c5 Nb1-c3 O-O a2-a4 b5-b4 Nc3-d5 Nf6xd5 Bb3xd5 Qd8-e7 Bc1-e3 Bc5xe3 f2xe3 Nc6-a5 Qd1-d2 Bb7xd5 e4xd5 f7-f6) -0.13/27 35} 2. Nf3 {(Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Nb1-c3 Bf8-e7) +0.27/26 30} Nc6 {(Nb8-c6 d2-d4 e5xd4 Nf3xd4 Ng8-f6 Nb1-c3 Bf8-b4 Nd4xc6 b7xc6 Bf1-d3 O-O O-O Rf8-e8 Rf1-e1 d7-d6 Bc1-f4 Ra8-b8 Qd1-d2 Bb4-c5 Nc3-a4 Bc5-d4 c2-c3 Bd4-e5 Bf4xe5 Re8xe5 b2-b3) -0.12/27 16} 3. Nc3 {(Nb1-c3 Ng8-f6 Bf1-c4 Bf8-c5 d2-d3 O-O) +0.24/27 35} Nf6 {(Ng8-f6 d2-d4 e5xd4 Nf3xd4 Bf8-b4 Nd4xc6 b7xc6 Bf1-d3 O-O O-O Rf8-e8 Rf1-e1 d7-d6 Bc1-f4 Ra8-b8 Qd1-d2 Bb4-c5 Nc3-a4 Bc5-d4 c2-c3 Bd4-e5 Bf4xe5 Re8xe5 b2-b3 h7-h6 f2-f3 Nf6-d7) -0.09/29 34} 4. Bc4 {(Bf1-c4 Nf6xe4 Nc3xe4 d7-d5 Bc4-d3 d5xe4) +0.13/29 33} Bc5 {(Bf8-c5 d2-d3 O-O O-O h7-h6 h2-h3 d7-d6 Nc3-a4 Bc5-b6 c2-c3 Nc6-a5 Na4xb6 a7xb6 Bc4-b5 Bc8-d7 Bb5xd7 Qd8xd7 Bc1-e3 Qd7-e6 b2-b4 Na5-c6 b4-b5 Nc6-e7 a2-a4 Nf6-d7 Qd1-c2 Nd7-c5) -0.08/28 40} 5. d3 {(d2-d3 d7-d6 Nc3-a4 O-O Na4xc5 d6xc5) +0.23/27 26} O-O {(O-O O-O h7-h6 h2-h3 d7-d6 a2-a3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 b7-b5 Bc4-b3 Bc8-b7 Bc1-d2 Ba7-b6 a3-a4 Qd8-d7 a4-a5 Bb6-a7 Ne2-g3 Nc6-d4 Nf3xd4 Ba7xd4 c2-c3) -0.08/27 13} 6. O-O {(O-O d7-d6 Bc1-g5 h7-h6 Bg5xf6 Qd8xf6) +0.22/28 22} h6 {(h7-h6 h2-h3 d7-d6 a2-a3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 Rf8-e8 Bc1-b2 b7-b5 Bc4-b3 Bc8-e6 Bb3xe6 Re8xe6 c2-c3 d6-d5 Ne2-g3 Re6-d6) -0.08/27 13} 7. a3 {(a2-a3 d7-d6 b2-b4 Bc5-b6 Nc3-a4 Qd8-e8) +0.34/27 39} d6 {(d7-d6 h2-h3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 Rf8-e8 Bc1-b2 b7-b5 Bc4-b3 Bc8-e6 Bb3xe6 Re8xe6 c2-c3 d6-d5 Qd1-c2 Qd8-d7 Ra1-d1 d5xe4 d3xe4 Re6-d6 Rd1xd6 c7xd6 Rf1-d1 Qd7-e6 Ne2-g3) -0.08/27 57} 8. b4 {(b2-b4 Bc5-b6 Nc3-a4 Qd8-e8 c2-c3 Bc8-e6) +0.28/29 34} Bb6 {(Bc5-b6 Nc3-a4 Qd8-e7 h2-h3 Nc6-d8 Bc1-d2 Bc8-e6 Na4-b2 a7-a6 c2-c3 c7-c6 Qd1-c2 Bb6-a7 a3-a4 b7-b5) -0.12/29 24} 9. Na4 {(Nc3-a4 Qd8-e8 Bc4-b3 Bc8-e6 c2-c3 Be6xb3) +0.26/27 17} Re8 {(Rf8-e8 c2-c3 Qd8-e7 h2-h3 Nc6-d8 Na4xb6 a7xb6 Bc4-b3 c7-c5 a3-a4 Bc8-e6 Rf1-e1 Qe7-c7 Bc1-d2 Be6xb3 Qd1xb3 Nd8-e6 Bd2-e3 Re8-c8) -0.11/26 22} 10. Bd2 {(Bc1-d2 Qd8-e7 h2-h3 Bc8-e6 Bc4xe6 Qe7xe6) +0.37/27 31} Be6 {(Bc8-e6 Bc4xe6 Re8xe6 c2-c3 a7-a6 Na4xb6 c7xb6 c3-c4 b6-b5 c4xb5 a6xb5 a3-a4 b5xa4 b4-b5 Nc6-b8 Ra1xa4 Nb8-d7 Ra4xa8 Qd8xa8 Qd1-c2 Qa8-a3 Bd2-c3 Re6-e8 Rf1-a1 Qa3-c5 Qc2-b3 Re8-c8 Bc3-d2 Nf6-g4) -0.07/27 30} 11. Bxe6 {(Bc4xe6 Re8xe6 c2-c4 Nc6-d4 Na4xb6 Nd4xf3+) +0.39/29 16} Rxe6 {(Re8xe6 c2-c3 a7-a6 Na4xb6 c7xb6 c3-c4 b6-b5 c4xb5 a6xb5 a3-a4 b5xa4 b4-b5 Nc6-b8 Ra1xa4 Nb8-d7 Ra4xa8 Qd8xa8 Qd1-c2 Qa8-a3 Bd2-c3 Re6-e8 Rf1-a1 Qa3-c5 Qc2-b3 Re8-c8 Bc3-d2 Nf6-g4) -0.07/27 20} 12. Nxb6 {(Na4xb6 a7xb6 c2-c4 Nc6-e7 a3-a4 Ne7-g6) +0.32/28 63} axb6 {(a7xb6 c2-c4 Re6-e8 Bd2-c3 Nf6-d7 a3-a4 Nd7-f8 b4-b5 Nc6-e7 d3-d4 Ne7-g6 d4xe5 d6xe5 g2-g3 Nf8-e6 Qd1-e2 Qd8-c8 a4-a5 b6xa5 Bc3xa5 Ne6-f4 Qe2-e3 Qc8-h3 Nf3-e1 Nf4-e6 Ne1-d3) -0.08/29 36} 13. c4 {(c2-c4 Nc6-e7 h2-h3 Ne7-g6 a3-a4 Qd8-d7) +0.32/29 15} Nh7 {(Nf6-h7 b4-b5 Nc6-b8 Qd1-c2 Nb8-d7 d3-d4 Nh7-f6 Rf1-e1 Re6-e8 a3-a4 e5xd4 Nf3xd4 Nd7-c5 f2-f3 Nf6-d7 Nd4-f5 Nd7-e5 Bd2-e3 Qd8-f6 Re1-d1 Qf6-g6 Kg1-h1 Nc5-e6 h2-h3 Ne6-c5 Be3xc5 b6xc5 f3-f4 Ne5-d7) -0.12/28 51} 14. Ne1 {(Nf3-e1 Nc6-d4 Bd2-c3 Qd8-h4 Bc3xd4 e5xd4) +0.50/27 33} Rg6 {(Re6-g6 Ne1-c2 Nh7-g5 Bd2-c3 Ng5-e6 g2-g3 Qd8-h4 Nc2-e3 Qh4-h3 Ne3-d5 Rg6-g5 f2-f3 Nc6xb4 a3xb4 Rg5xg3+ h2xg3 Qh3xg3+) 0.00/29 13} 15. Nc2 {(Ne1-c2 Nh7-g5 b4-b5 Nc6-b8 Kg1-h1 Ng5-e6) +0.63/30 12} Ng5 {(Nh7-g5 Bd2-c3 Ng5-e6 g2-g3 Qd8-h4 Nc2-e3 Qh4-h3 Ne3-d5 Rg6-g5 f2-f3 Nc6xb4 a3xb4 Rg5xg3+ h2xg3 Qh3xg3+) 0.00/29 19} 16. b5 {(b4-b5 Nc6-e7 f2-f4 e5xf4 Bd2xf4 Rg6-f6) +0.55/29 36} Nb8 {(Nc6-b8 g2-g3 Nb8-d7 Kg1-h1 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5 Qd1-c2 Nh7-f6 a3-a4 Re6-e8 Kh1-g2 Nc5-e6 Ne3-d5 Nf6-d7 Bd2-e3 c7-c6 b5xc6 b7xc6 f4-f5 Ne6-d4 Be3xd4 c6xd5) -0.12/29 14} 17. Kh1 {(Kg1-h1 Ng5-e6 g2-g3 Ne6-c5 Bd2-b4 Nc5-b3) +0.59/29 24} Nd7 {(Nb8-d7 g2-g3 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5 Qd1-c2 Nh7-f6 a3-a4 Re6-e8 a4-a5 b6xa5 Ra1xa5 Qd8-d7 Ra5xa8 Re8xa8 Bd2-c3 Qd7-e7 Kh1-g2 b7-b6 h2-h3 Qe7-e6 Ne3-d5 Nf6xd5 e4xd5 Qe6-g6 f4xe5 Nc5xd3) -0.19/28 15} 18. g3 {(g2-g3 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5) +0.62/29 24} Re6 {(Rg6-e6 f2-f4 Ng5-h7 Nc2-e3 Nd7-c5 Qd1-c2 c7-c6 a3-a4 Re6-e8 Bd2-c3 Nh7-f8 h2-h3 Nf8-e6 b5xc6 b7xc6) -0.19/27 18} 19. f4 {(f2-f4 Ng5-h7 Nc2-e3 Nd7-c5 Bd2-b4 Nc5-a4) +0.65/29 16} Nh7 {(Ng5-h7 Nc2-e3 Nd7-c5 Qd1-c2 Re6-e8 a3-a4 c7-c6 Bd2-c3 Nh7-f8 Ne3-f5 Qd8-d7 Kh1-g2 Nf8-e6 f4xe5 d6xe5 Bc3xe5 Qd7xd3 Qc2xd3 Nc5xd3 Be5-c3 Nd3-c5 Nf5-d6 Re8-f8 b5xc6 b7xc6 a4-a5 b6xa5 Ra1xa5) -0.19/25 12} 20. Bb4 {(Bd2-b4 Nd7-c5 Nc2-e3 Nc5-a4 Ra1-a2 Nh7-f6) +0.61/30 22} Re8 {(Re6-e8 Nc2-e3 Nh7-f8 a3-a4 Nf8-e6 Bb4-c3 Ne6-d4 Bc3xd4 e5xd4 Ne3-f5 Qd8-f6 Ra1-a3 Nd7-c5 Qd1-a1 Nc5-e6 a4-a5 b6xa5 Ra3xa5 Ra8xa5 Qa1xa5 Kg8-h7 b5-b6 g7-g6 b6xc7 g6xf5 e4xf5 Ne6-c5 Qa5-b5 Re8-c8) -0.19/25 14} 21. a4 {(a3-a4 Nd7-c5 Nc2-e3 c7-c6 Bb4-c3 Re8-e6) +0.71/26 18} Nhf8 {(Nh7-f8 Nc2-e3 Nf8-e6 Bb4-c3 Ne6-d4 Kh1-g2 Nd4-e6 Ne3-f5 Re8-f8 Qd1-c2 Rf8-e8 Qc2-e2 Nd7-c5 Qe2-g4 Nc5xa4 Nf5xh6+ Kg8-f8 f4xe5 g7xh6 Qg4-g6) -0.30/27 59} 22. Ne3 {(Nc2-e3 Nf8-e6 a4-a5 b6xa5 Ra1xa5 Ra8xa5) +0.60/25 12} Ne6 {(Nf8-e6 Bb4-c3 Ra8-a7 a4-a5 b6xa5 Ra1xa5 Ra7xa5 Bc3xa5 Qd8-a8 Qd1-d2 Qa8-c8 Ba5-c3 Qc8-d8 Qd2-d1 Re8-f8 Kh1-g2 e5xf4 g3xf4 Nd7-c5 Ne3-d5 c7-c6 b5xc6 b7xc6) -0.33/28 16} 23. Ra3 {(Ra1-a3 Ne6-d4 Ra3-a2 Nd4-e6 Bb4-c3 Nd7-c5) +0.63/26 37} Nf6 {(Nd7-f6 Bb4-c3 Ne6-c5 Ra3-a1 c7-c6 Ne3-f5 h6-h5 Kh1-g1 Qd8-d7 f4xe5 d6xe5 Nf5-h6+ Kg8-f8 b5xc6 b7xc6 Rf1xf6 g7xf6 Qd1xh5 Nc5xa4 Nh6-f5) -0.23/24 14} 24. Ra2 {(Ra3-a2 Nf6-d7 Bb4-c3 Ne6-c5 Ne3-f5 Qd8-f6) +0.63/24 14} Nd7 {(Nf6-d7 Ra2-a1 Nd7-f6 Bb4-c3 Ne6-c5 Kh1-g2 c7-c6 Ne3-f5 h6-h5 Kg2-g1 Qd8-d7 f4xe5 d6xe5 Nf5-h6+ Kg8-f8 b5xc6 b7xc6 Rf1xf6 g7xf6 Qd1xh5 Nc5xa4 Nh6-f5) -0.22/25 12} 25. Bc3 {(Bb4-c3 Ne6-c5 Ne3-f5 Qd8-f6 Kh1-g1 Qf6-e6) +0.70/24 13} c6 {(c7-c6 Qd1-h5 Nd7-f6 Qh5-f3 c6xb5 c4xb5 Ra8-c8 Bc3-b2 Ne6-c5 Qf3-e2 Qd8-e7 Kh1-g2 Rc8-a8 Ne3-c4 Qe7-c7 Rf1-c1 Nf6-d7 f4xe5 d6xe5 Ra2-a3) -0.18/22 13} 26. Nf5 {(Ne3-f5 Nd7-c5 Qd1-g4 Kg8-h7 Ra2-f2 f7-f6) +0.95/25 31} Ndc5 {(Nd7-c5 Qd1-h5 f7-f6 b5xc6 b7xc6 Qh5-g6 Kg8-h8 Nf5xh6 Ne6-f8 Nh6-f7+) -0.09/24 12} 27. Qh5 {(Qd1-h5 c6xb5 f4xe5 Qd8-g5 Qh5xg5 h6xg5) +1.03/26 21} f6 {(f7-f6 b5xc6 b7xc6 Qh5-g6 Kg8-h8 Nf5xh6 Ne6-f8 Nh6-f7+) -0.10/23 3} 28. Qg6 {(Qh5-g6 Kg8-h8 Ra2-f2 Qd8-d7 Nf5xh6 Re8-f8) +1.09/23 11} Kh8 {(Kg8-h8 Ra2-f2 Re8-f8 Nf5xh6 Qd8-e7 Nh6-f5 Qe7-d7 Rf2-f3 Kh8-g8 Nf5-h6+) -0.50/23 15} 29. Raf2 {(Ra2-f2 Qd8-d7 Nf5xh6 Re8-f8 Nh6-f5 Ra8xa4) +0.67/25 60} Qd7 {(Qd8-d7 Nf5xh6 Ne6-f8 Qg6-h5 Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-d2 Re8-g8 Qh5-g6 Rg8-b8 f4xe5 d6xe5 Bb4xc5 b6xc5) -0.44/22 8} 30. Nxh6 {(Nf5xh6 Re8-f8 Nh6-f5 Ra8xa4 Qg6-h5+ Kh8-g8) +1.07/23 11} Nf8 {(Ne6-f8 Qg6-h5 Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-f3 Re8-e6 Rf1-b1 d6-d5 e4xd5 c6xd5 f4xe5 f6xe5 Nf5-h4 Qd7-c6 d3-d4 e5xd4 c4xd5 Qc6-e8 Rf3-f7 Re6-e3) -0.80/25 34} 31. Qh5 {(Qg6-h5 Nf8-h7 Nh6-g4 Nc5xa4 Bc3xe5 Re8-f8) +1.35/23 8} Nh7 {(Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-f3 Re8-e6 Rf1-b1 d6-d5 e4xd5 c6xd5 f4xe5 f6xe5 Nf5-h4 Qd7-c6 d3-d4 e5xd4 c4xd5 Qc6-e8 Rf3-f7 Re6-e3) -0.80/22 2} 32. Ng4 {(Nh6-g4 Kh8-g8 f4xe5 d6xe5 Rf2xf6 Nh7xf6) +1.62/25 12} Kg8 {(Kh8-g8 f4xe5 d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Kg8-h8 Bc3xe5 Re6xe5 Rf6-f7 Qd7xf7 Qg6xf7 Re5-e8 b5xc6 b7xc6 Qf7-f6+ Kh8-h7 Qf6xc6 Ra8-c8 Qc6-d5 Re8-d8 Qd5-h5+ Kh7-g7 d3-d4 Nc5xa4 Qh5-g5+ Kg7-h7) -1.16/26 40} 33. fxe5 {(f4xe5 d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6) +1.36/25 10} dxe5 {(d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Kg8-h8 Bc3xe5 Re6xe5 Rf6-f7 Qd7xf7 Qg6xf7 Re5-e8 b5xc6 b7xc6 Qf7-f6+ Kh8-h7 Qf6xc6 Re8-f8 d3-d4 Nc5xa4 Qc6-c7+ Kh7-h8 Kh1-g2 Na4-c3 Qc7-e5+ Kh8-g8 Qe5-e6+ Kg8-g7) -1.16/26 6} 34. Nxf6+ {(Ng4xf6+ Nh7xf6 Rf2xf6 g7xf6 Rf1xf6 Re8-e6) +1.54/30 19} gxf6 {(g7xf6 Rf2xf6 Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Qg4-d1 Ra8xa4 h2-h3 c6xb5 c4xb5 Ra4-a2 Bc3xe5 Ra2-f2 Be5-f4 Rf2-b2 h3-h4 Rb2xb5 Qd1-c2 Rb5-b4 Qc2-e2 b6-b5 Kh1-g1 Rb4-b1+) -0.94/29 8} 35. Rxf6 {(Rf2xf6 Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7) +1.57/33 13} Nxf6 {(Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-d2 d3-d4 Rd2-c2 d4-d5 Qf7-f1+) -0.94/28 1} 36. Rxf6 {(Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6) +1.75/31 19} Re6 {(Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-d2 d3-d4 Rd2-c2 d4-d5 Qf7-f1+) -1.19/28 8} 37. Qg6+ {(Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7) +1.55/33 8} Qg7 {(Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-f5+ Qf7xf5+ e4xf5 Rc2-e2 d3-d4 c6-c5 Be5-f6 c5xd4 Bf6xd4 Re2-e4 Bd4xb6 Re4xc4 Bb6-f2 Rc4-b4 b5-b6 Kh7-g7 g3-g4 Kg7-f6) -1.24/32 22} 38. Rxe6 {(Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7) +1.49/33 9} Nxe6 {(Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-g5 c6xb5 g3-g4 Qf7-f3+ Kh3-h4 Qf3-f2+ Be5-g3 Qf2-f8 c4xb5 Rc2-c5 e4-e5 Rc5xb5 Qg5-f5+ Kh7-g8 Bg3-f4 Rb5-d5 Qf5-e4 Qf8-e7+ Kh4-g3 Qe7-e6) -1.25/32 6} 39. Qxe6+ {(Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4) +1.66/31 12} Qf7 {(Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-g5 c6xb5 g3-g4 Qf7-f3+ Kh3-h4 Qf3-f2+ Be5-g3 Qf2-f8 c4xb5 Rc2-c5 e4-e5 Rc5xb5 Qg5-f5+ Kh7-g8 Bg3-f4 Rb5-d5 Qf5-e4 Qf8-e7+ Kh4-g3 Qe7-e6 h2-h4 b6-b5) -1.25/32 9} 40. Qg4+ {(Qe6-g4+ Kg8-f8 Kh1-g2 Ra8-d8 Qg4-e2 Qf7-f6) +1.70/29 8} Qg7 {(Qf7-g7 Qg4-h5 Qg7-f7 Qh5-d1 Ra8xa4 Bc3xe5 Kg8-f8 Be5-d6+ Kf8-e8 Bd6-f4 Ra4-a3 h2-h4 c6xb5 c4xb5 Ke8-e7 Qd1-e2 Qf7-e6 Kh1-g2 Qe6-d7 Bf4-g5+ Ke7-f8 Qe2-f2+ Kf8-g8 d3-d4 Qd7-e6 Qf2-f5 Qe6xf5 e4xf5 Ra3-b3 g3-g4 Rb3-d3) -1.37/32 57} 41. Qf5 {(Qg4-f5 Ra8-f8 Qf5xe5 Qg7xe5 Bc3xe5 Rf8-a8) +2.05/36 44} Qf8 {(Qg7-f8 Bc3xe5 Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-a3 d3-d4 Ra3-c3 b5xc6 b7xc6 g3-g4 Rc3xc4 g4-g5 c6-c5 Kg2-f3 c5xd4 Kf3-e4 d4-d3+ Ke4xd3 Rc4-h4 g5-g6 Rh4-h3+ Kd3-d4 Rh3-h6 Kd4-e4 b6-b5 Be5-f4 Rh6-h4 f5-f6 b5-b4) -1.49/34 77} 42. Bxe5 {(Bc3xe5 Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-b4) +2.30/34 21} Qxf5 {(Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-a3 d3-d4 Ra3-c3 b5xc6 b7xc6 g3-g4 Rc3xc4 g4-g5 c6-c5 Kg2-f3 c5xd4 Kf3-e4 d4-d3+ Ke4xd3 Rc4-h4 g5-g6 Rh4-h3+ Kd3-d4 Rh3-h6 Kd4-e4 b6-b5 Be5-f4 Rh6-h4 f5-f6 b5-b4 Ke4-f5 Rh4xf4+) -1.84/28 3} 43. exf5 {(e4xf5 Ra8xa4 Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2) +3.77/37 65} Rxa4 {(Ra8xa4 Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 g5-g6+ Kh7-h6 d3-d4 Rf1-g1+ Be5-g3 Rg1-d1 Bg3-f4+) -2.19/33 35} 44. Kg2 {(Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+) +4.19/38 31} Ra2+ {(Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Kg8-h7 g4-g5 Rh3-h4+ Be5-f4 c6-c5 Ke4-f3 Rh4-h3+ Kf3-g4 Rh3-h1 g5-g6+ Kh7-g7 Bf4-e5+ Kg7-h6 Kg4-f4 Rh1-d1 Kf4-e4 Rd1-e1+ Ke4-d5 Re1-d1 d3-d4 c5xd4 Be5xd4) -2.73/33 18} 45. Kf3 {(Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Rh3-h1) +4.59/40 22} Rxh2 {(Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Kg8-h7 g4-g5 Rh3-h4+ Be5-f4 c6-c5 g5-g6+ Kh7-g7 Ke4-e5 Rh4-g4 Bf4-d2 Rg4-g2 Bd2-c3 Kg7-g8 Ke5-e6 Kg8-f8 Ke6-f6 Rg2-g1 Bc3-e5 Rg1-d1 Be5-d6+ Kf8-g8 Kf6-e6 Rd1-e1+ Bd6-e5 Re1-d1 f5-f6) -3.02/33 23} 46. g4 {(g3-g4 Rh2-h3+ Kf3-e4 Rh3-h1 g4-g5 Rh1-e1+) +6.15/42 29} Rh3+ {(Rh2-h3+ Kf3-e4 Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 b5xc6 b7xc6 g5-g6+ Kh7-h6 Be5-d4 c6-c5 Bd4-e3+ Kh6-g7 Kg4-g5 Rf1-f3 Be3-f4 Rf3xd3 f5-f6+) -3.71/33 21} 47. Ke4 {(Kf3-e4 Rh3-h1 g4-g5 Kg8-h7 g5-g6+ Kh7-h6) +8.44/42 71} Rh4 {(Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 b5xc6 Rf1-g1+ Kg4-f4 Rg1-f1+ Kf4-e4 b7xc6 g5-g6+ Kh7-h6 Be5-c3 b6-b5 c4xb5 c6xb5 d3-d4 Rf1-h1 d4-d5 b5-b4 Bc3-d2+ Kh6-g7 d5-d6 Rh1-h8 Bd2-f4 Rh8-g8 Bf4-e5+ Kg7-f8) -3.85/35 17} 48. f6 {(f5-f6 Rh4xg4+ Ke4-f5 Rg4-h4 b5xc6 b7xc6) +20.28/38 30} Rxg4+ {(Rh4xg4+ Ke4-f5 Rg4-h4 Kf5-e6 Rh4-h7 Be5-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-f8 Bd8xb6 Rh6-h5 Bb6-d8 Rh5-h7 Bd8-e7+ Kf8-e8 Be7xc5 b7-b6 Bc5xb6 Rh7-e7+ Ke6-d6 Re7-d7+ Kd6-c6 Rd7xd3 Bb6-c5 Rd3-d8 b5-b6 Rd8-c8+ Kc6-d6 Ke8-f7) -9.30/38 43} 49. Kf5 {(Ke4-f5 Rg4-h4 Kf5-e6 Rh4-h6 b5xc6 b7xc6) +25.51/32 22} Rh4 {(Rg4-h4 Kf5-e6 Rh4-h7 Be5-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-f8 Bd8xb6 Rh6-h5 Bb6-d8 Rh5-h7 Bd8-e7+ Kf8-e8 Be7xc5 b7-b6 Bc5xb6 Rh7-e7+ Ke6-d6 Re7-d7+ Kd6-c6 Rd7xd3 Bb6-c5 Rd3-d8 b5-b6 Rd8-c8+ Kc6-d6 Ke8-f7) -9.30/37 7} 50. Ke6 {(Kf5-e6 Rh4-h6 b5xc6 b7xc6 d3-d4 Kg8-f8) +14.99/33 188} Rh6 {(Rh4-h6 Be5-f4 Rh6-h7 Bf4-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-h7 Bd8xb6 Rh6-h2 Bb6xc5 Kh7-g6 Bc5-d6 Rh2-e2+ Bd6-e5 Re2-a2 d3-d4 Ra2-a8 f6-f7 Ra8-f8 d4-d5 Rf8xf7 d5-d6 Rf7-f2 d6-d7 Rf2-d2 Be5-d6) -12.73/40 27} 51. bxc6 {(b5xc6 b7xc6 d3-d4 c6-c5 d4-d5 Kg8-f8) +18.54/30 35} bxc6 {(b7xc6 d3-d4 Kg8-h7 d4-d5 c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-f5+ Kd3-e2 Kb5-c6 Ke2-e3 Qf5-f1 Ke3-d2) -12.78/32 7} 52. d4 {(d3-d4 b6-b5 c4xb5 c6xb5 d4-d5 Kg8-f8) +25.95/29 38} Kh7 {(Kg8-h7 d4-d5 c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-f5+ Kd3-e2 Kb5-c6 Ke2-d2 Qf5-d5+ Kd2-c3 Qd5-e5+ Kc3-d3) -12.78/31 2} 53. d5 {(d4-d5 c6xd5 c4xd5 Kh7-g6 d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Kd6-d5 b5-b4 Be5-d4 b4-b3 Kd5-d6 Kf7-g6 Kd6-e6 b3-b2 Bd4xb2 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Bb2-e5 Ke3-e2 Qf8-b4 Ke2-e3) +M23/27 20} cxd5 {(c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-b4 Kd3-e3 Qb4-c3+ Ke3-e2 Qc3-c2+ Ke2-e3 Qc2-f5 Ke3-d4 Qf5-f4+ Kd4-d3) -12.78/30 2} 54. cxd5 {(c4xd5 Kh7-g6 d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q b3-b2 Bd4xb2 Kc7-c6 Qf8-b4 Kc6-c7 Bb2-e5+ Kc7-c6) +M22/28 9} Kg6 {(Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-b4 Kd3-e3 Qb4-c3+ Ke3-e2 Kb5-c6 Ke2-f2 Kc6-d5 Kf2-f1 Kd5-e4 Kf1-g2 Qc3-d3 Kg2-f2) -12.78/28 2} 55. d6 {(d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e4 Qf8-b4 Ke4-d3 Bd4-e5 Kd3-e2 Qb4xb5+ Ke2-d2 Qb5-b3 Kd2-e2 Qb3-g3 Ke2-f1 Qg3-f3+ Kf1-g1) +M19/28 7} Rh7 {(Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M14/42 19} 56. d7 {(d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M14/32 10} Rxd7 {(Rh7xd7 Ke6xd7 Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M13/46 14} 57. Kxd7 {(Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M13/37 7} Kf7 {(Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M12/48 13} 58. Kd6 {(Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M12/48 6} b5 {(b6-b5 Kd6-d7 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M11/54 22} 59. Bb2 {(Be5-b2 b5-b4 Kd6-e5 b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q Kc7-b6 Bb2-d4+ Kb6-a5 Qf8-c5+ Ka5-a4 Bd4-c3 b3-b2 Qc5-b4+) +M10/61 7} b4 {(b5-b4 Kd6-d7 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M10/58 24} 60. Ke5 {(Kd6-e5 b4-b3 Ke5-f5 Kf7-g8 Kf5-e6 Kg8-f8 Bb2-a3+ Kf8-g8 f6-f7+ Kg8-g7 f7-f8Q+ Kg7-g6 Qf8-f6+ Kg6-h5 Ke6-f5 b3-b2 Qf6-h8+) +M9/75 6} b3 {(b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q Kc7-b6 Bb2-d4+ Kb6-c7 Qf8-c5+ Kc7-b8 Ke6-d7 Kb8-b7 Qc5-c8+) -M8/60 20} 61. Kf5 {(Ke5-f5 Kf7-g8 Kf5-e6 Kg8-f8 Bb2-a3+ Kf8-g8 f6-f7+ Kg8-g7 f7-f8Q+ Kg7-g6 Qf8-f6+ Kg6-h5 Ke6-f5 b3-b2 Qf6-h8+) +M8/86 6 User Adjudication} 1-0 [/pgn]
Right. This is very exciting to see...

This new Schooner seems very close to the top 5 engines, but after more testing, I think it plays very human-like positional chess, the attacking I seen is simply the original Schooner's DNA.

The strength and very unique aspect of this engine is its Carlsen-like technical skill in late middle-game to endgame positions, outplaying even 3200 Elo engines easily.

So impressive, what could this programmer possibly have added to great such a monster?

Look at the endgame technique in these games - Schooner's mighty opponent's took a long time to see something he seen very early.

[pgn] [Event "Schooner vs Strong Guys"] [Site "MacBook Pro 2015"] [Date "2018.11.01"] [Round "1"] [White "Schooner2.0.33"] [Black "Xiphos 0.4"] [Result "1-0"] [ECO "D33"] [WhiteElo "2200"] [BlackElo "2200"] [PlyCount "172"] [EventDate "2018.??.??"] [TimeControl "180+2"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 {0.00/24 7} Bb6 {0.00/23 8} 10. O-O {-0.04/24 9} d4 {-0.11/24 5 } 11. Na4 {+0.02/25 9} O-O {-0.25/24 5} 12. Bg5 {+0.04/25 18} Re8 {-0.06/24 4} 13. Re1 {+0.15/24 5} h6 {-0.26/26 7} 14. Nxb6 {+0.02/27 9} axb6 {-0.18/29 9} 15. Bxf6 {0.00/28 4} Qxf6 {-0.31/28 8} 16. Bxc6 {0.00/30 4} bxc6 {-0.32/27 7} 17. Qxd4 {+0.11/29 8} Qd8 {-0.14/24 4} 18. Qc3 {+0.20/23 3} c5 {-0.29/24 6} 19. a4 {+0.12/25 9} Bh3 {-0.12/24 5} 20. e4 {+0.11/24 3} Qd7 {0.00/29 5} 21. a5 { -0.20/24 4} Qb5 {+0.33/26 15} 22. axb6 {-0.31/25 4} Rxa1 {+0.41/28 3} 23. Rxa1 {-0.49/26 3} Rxe4 {+0.47/30 4} 24. Qa5 {-0.57/28 4} Qe2 {+0.46/31 4} 25. Qc3 { -0.60/31 3} Rb4 {+0.43/30 3} 26. Nxc5 {-0.49/34 28} Rxb2 {+0.42/30 3} 27. Qe3 { -0.46/31 3} Qb5 {+0.41/29 3} 28. Nd3 {-0.46/28 2} Rb3 {+0.46/32 3} 29. Rd1 { -0.42/29 3} Kh7 {+0.39/29 6} 30. Qe2 {-0.43/27 2} Qxb6 {+0.40/28 5} 31. Nf4 { -0.42/30 4} Bf5 {+0.43/27 7} 32. Nd5 {-0.36/30 5} Qg6 {+0.37/26 9} 33. Qe8 { -0.31/28 11} Qh5 {+0.30/31 3} 34. Re1 {-0.25/31 5} Rb1 {+0.26/32 5} 35. Rxb1 { -0.22/30 6} Bxb1 {+0.21/29 4} 36. Nc3 {-0.22/30 2} Bf5 {+0.21/29 6} 37. Qe2 { -0.22/26 5} Qg6 {+0.21/29 2} 38. h4 {-0.20/26 2} Qc6 {+0.20/29 5} 39. Qb5 { -0.20/27 2} Qf3 {+0.19/28 7} 40. Qd5 {-0.14/31 2} Qxd5 {+0.19/29 5} 41. Nxd5 { -0.20/30 2} Bc8 {+0.13/29 4} 42. f4 {-0.02/31 3} Bb7 {+0.25/32 2} 43. Ne3 { -0.02/35 2} h5 {+0.10/30 2} 44. Nc2 {-0.02/37 1} Kg6 {+0.18/42 2} 45. Nd4 { -0.12/36 2} Bd5 {+0.18/45 3} 46. Kf1 {-0.02/39 2} Be4 {+0.15/46 2} 47. Kf2 { 0.00/38 2} Bd3 {+0.15/46 2} 48. Ke3 {0.00/46 2} Bf5 {+0.14/47 2} 49. Nf3 { 0.00/42 3} Be6 {+0.13/40 6} 50. Ke4 {0.00/41 1} Kf6 {+0.13/35 2} 51. Nd4 { 0.00/45 2} Bd7 {+0.12/43 2} 52. Ke3 {0.00/49 2} Bf5 {+0.11/41 2} 53. Kf3 { 0.00/50 4} Bd3 {+0.10/45 2} 54. Ke3 {0.00/50 3} Bc4 {+0.10/45 4} 55. Kf3 { 0.00/48 2} Bf1 {+0.09/42 2} 56. Nc6 {0.00/45 2} Bd3 {+0.09/38 2} 57. Nd4 { 0.00/40 2} Bb1 {+0.08/40 2} 58. Ke3 {0.00/42 4} Ba2 {+0.08/44 3} 59. Kf3 { 0.00/48 2} Bd5+ {+0.07/44 2} 60. Kf2 {0.00/50 2} Be6 {+0.08/41 2} 61. Kf3 { 0.00/47 2} Bh3 {+0.07/40 2} 62. Ke3 {0.00/52 1} g6 {+0.07/38 2} 63. Kf3 { 0.00/41 1} Ke7 {+0.06/40 2} 64. Ke3 {0.00/36 2} Bc8 {+0.05/37 2} 65. Nb5 { 0.00/44 2} Bf5 {+0.05/40 2} 66. Nd4 {0.00/41 2} Bg4 {+0.05/36 1} 67. Ke4 { 0.00/44 2} Kf6 {+0.02/39 2} 68. Kd5 {0.00/45 1} Bf5 {+0.01/41 2} 69. Nf3 { 0.00/42 2} Bb1 {+0.01/41 2} 70. Nd4 {0.00/48 1} Bd3 {+0.01/44 2} 71. Kd6 { 0.00/53 1} Bf1 {+0.01/45 2} 72. Kd7 {0.00/52 2} Bh3+ {0.00/45 4} 73. Ke8 { 0.00/50 1} Bg4 {0.00/42 2} 74. Nc6 {0.00/37 1} Bd1 {0.00/43 2} 75. Ne5 { 0.00/43 2} Bb3 {0.00/38 2} 76. Kd8 {0.00/39 1} Ba4 {+0.04/33 2} 77. Nd3 { 0.00/39 2} Bc2 {0.00/33 2} 78. Ne5 {0.00/51 2} Ke6 {0.00/37 1} 79. Ke8 { 0.00/37 2} f6 {0.00/36 1} 80. Nc4 {0.00/36 3} Bb3 {0.00/38 1} 81. Ne3 { 0.00/42 2} f5 {0.00/52 2} 82. Kf8 {+3.92/34 5} Kf6 {0.00/47 15} 83. Nf1 { +3.92/35 3} Bc4 {0.00/42 11} 84. Nd2 {+4.22/32 2} Bd5 {-4.40/31 1} 85. Nb1 { +4.35/32 1} Bc6 {-4.37/34 4} 86. Na3 {+4.72/31 2} Ke6 { -4.80/37 1 Arena Adjudication} 1-0 [/pgn]

Notice how due to white's light square weaknesses, he took special care to aim for a queen swap? So human-like! :)

Look at the stupendous endgame technique in saving his second game against Xiphos...

[pgn] [Event "Schooner vs Strong Guys"] [Site "MacBook Pro 2015"] [Date "2018.11.01"] [Round "2"] [White "Xiphos 0.4"] [Black "Schooner2.0.33"] [Result "1/2-1/2"] [ECO "D33"] [WhiteElo "2200"] [BlackElo "2200"] [PlyCount "162"] [EventDate "2018.??.??"] [TimeControl "180+2"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 {+0.07/24 6} Bb6 {-0.11/24 19} 10. O-O {+0.21/24 6} d4 { 0.00/26 10} 11. Na4 {+0.21/25 4} O-O {0.00/25 8} 12. Bg5 {+0.29/25 7} Re8 { -0.12/26 14} 13. Nxb6 {+0.21/26 11} axb6 {-0.04/23 5} 14. e3 {+0.21/27 7} dxe3 {-0.11/23 4} 15. Bxe3 {+0.16/23 5} Bd7 {-0.12/23 4} 16. h3 {+0.16/24 4} Ne5 { -0.31/23 17} 17. Nd4 {+0.29/22 6} Ra5 {-0.40/23 6} 18. Re1 {+0.30/25 15} Nc4 { -0.22/26 9} 19. Qb3 {+0.24/26 5} Rc5 {0.00/25 3} 20. Nc2 {+0.22/26 12} Nxe3 { -0.30/24 8} 21. Nxe3 {+0.28/25 3} Rce5 {-0.28/24 3} 22. Rac1 {+0.42/24 9} Bc6 { -0.47/21 3} 23. Red1 {+0.43/24 3} Qa8 {-0.36/25 5} 24. Bxc6 {+0.49/25 7} bxc6 { -0.76/24 6} 25. Qxb6 {+0.55/24 3} Ne4 {-0.64/26 4} 26. Qxc6 {+0.73/26 5} Qxa2 { -0.63/26 3} 27. Nc4 {+0.59/27 3} Qa7 {-0.70/27 5} 28. Qb6 {+0.69/27 3} Qxb6 { -0.70/28 2} 29. Nxb6 {+0.65/27 4} Rb5 {-0.73/24 2} 30. Nc4 {+0.70/25 3} g6 { -0.61/24 7} 31. Re1 {+0.70/25 7} Re6 {-0.63/24 3} 32. Kg2 {+0.70/25 2} f5 { -0.78/25 15} 33. Ra1 {+0.86/25 5} Rb7 {-0.65/23 2} 34. Ra8+ {+0.88/25 3} Kg7 { -0.81/25 2} 35. Re2 {+0.88/25 13} Nc5 {-0.76/26 5} 36. Rd2 {+0.87/26 5} Kh6 { -0.87/24 3} 37. Rad8 {+0.86/26 9} Ree7 {-0.86/24 8} 38. Rc8 {+0.89/25 3} Ne4 { -0.78/25 3} 39. Rc2 {+0.94/25 5} Red7 {-0.87/24 2} 40. Rc6 {+0.86/23 2} Kg7 { -0.85/24 13} 41. Nb6 {+1.02/26 4} Rd3 {-0.71/26 7} 42. b4 {+1.06/27 3} Rb3 { -0.98/24 1} 43. Nd5 {+0.97/26 3} Rd7 {-0.89/27 2} 44. Rc7 {+0.91/28 2} Rxc7 { -0.89/27 2} 45. Rxc7+ {+0.95/27 2} Kh6 {-0.96/24 2} 46. Rc2 {+0.89/27 2} Rd3 { -0.95/24 1} 47. Ne7 {+1.07/25 2} Rb3 {-0.99/27 1} 48. Nc6 {+1.05/28 7} Kg5 { -0.95/25 2} 49. f3 {+0.96/29 5} Nd6 {-0.89/27 3} 50. Kf2 {+0.99/26 5} Kf6 { -0.93/24 2} 51. Rd2 {+0.91/25 3} Nc4 {-1.03/22 2} 52. Rd4 {+0.97/27 5} Rb2+ { -1.03/23 1} 53. Ke1 {+0.89/26 5} Rc2 {-0.94/23 3} 54. b5 {+0.92/27 3} Rc1+ { -0.87/26 3} 55. Ke2 {+0.94/28 1} Ke6 {-0.94/23 1} 56. Nb4 {+0.94/26 2} Nb6 { -0.83/23 2} 57. Nd3 {+1.01/23 2} Rc2+ {-0.96/23 2} 58. Ke1 {+0.92/22 3} Rc3 { -0.96/23 3} 59. g4 {+0.95/23 2} Ra3 {-0.96/23 4} 60. Kf2 {+1.15/22 2} g5 { -1.10/25 4} 61. Nc5+ {+1.34/24 4} Ke5 {-1.01/24 1} 62. Rd2 {+1.19/25 2} Rc3 { -1.03/26 2} 63. Re2+ {+1.09/26 2} Kd5 {-1.00/26 1} 64. Ne6 {+1.14/28 1} fxg4 { -1.18/28 2} 65. hxg4 {+1.09/28 1} h6 {-1.20/29 1} 66. Nd8 {+1.09/29 7} Nc4 { -1.11/27 1} 67. Nf7 {+1.05/30 4} Rb3 {-1.17/30 2} 68. Re8 {+1.16/28 1} Rxb5 { -1.17/26 1} 69. Nxh6 {+1.16/27 1} Ne5 {-1.19/28 1} 70. Rf8 {+1.10/28 5} Ke6 { -1.17/30 3} 71. Nf5 {+1.13/26 1} Rb2+ {-1.17/28 1} 72. Kg3 {+1.35/25 1} Nc4 { -1.17/29 1} 73. f4 {+1.29/27 1} Rb3+ {-0.94/27 1} 74. Kg2 {+1.19/28 1} Rb2+ { -0.94/27 2} 75. Kf3 {+1.22/27 1} Rb3+ {-0.93/27 1} 76. Ke2 {+1.21/28 1} gxf4 { -0.94/29 1} 77. Nd4+ {+1.20/29 5} Ke7 {-0.92/29 1} 78. Rxf4 {+1.24/26 1} Rb2+ { -0.92/30 3} 79. Kf3 {+1.36/24 1} Ne5+ {-0.93/28 1} 80. Kg3 {+1.47/25 2} Nxg4 { -0.91/24 3} 81. Rxg4 {+3.62/24 1} Kd6 { -0.91/25 2 Arena Adjudication (Tablebases)} 1/2-1/2 [/pgn]

Incredible.

Schooner played a lot of nice endgames in my test, but this technical game against Stockfish 9 was really impressive. Stockfish almost got into trouble due to seemingly inferior technique, but had enough counter play to draw.

[pgn] [Event "Schooner vs Strong Guys"] [Site "MacBook Pro 2015"] [Date "2018.11.01"] [Round "1"] [White "Schooner2.0.33"] [Black "Stockfish 9"] [Result "1/2-1/2"] [ECO "D33"] [WhiteElo "2200"] [BlackElo "3495"] [PlyCount "136"] [EventDate "2018.??.??"] [TimeControl "180+2"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 {0.00/24 7} Bb6 {-0.04/24 23} 10. O-O {-0.04/24 9} d4 { -0.08/22 8} 11. Na4 {0.00/24 4} O-O {-0.09/21 9} 12. Nxb6 {0.00/25 14} axb6 { +0.05/20 6} 13. Qd3 {0.00/24 7} Re8 {0.00/26 31} 14. Rd1 {0.00/25 6} Ra4 { -0.10/21 3} 15. Bf4 {0.00/24 4} Nh5 {0.00/22 13} 16. Bd2 {0.00/24 6} Ne5 { -0.08/21 6} 17. Qb1 {+0.01/20 4} Bd7 {-0.27/25 35} 18. Bxb7 {0.00/22 3} Bg4 { 0.00/20 13} 19. Nc1 {+0.07/24 19} Qd7 {-0.30/22 16} 20. Bg2 {+0.33/21 3} Rc4 { -0.35/22 13} 21. Re1 {+0.27/24 4} Bh3 {-0.56/23 17} 22. Nd3 {+0.38/24 3} Bxg2 { -0.55/21 2} 23. Kxg2 {+0.52/24 16} Ng6 {-0.60/21 14} 24. Qd1 {+0.52/25 3} Nf6 { -0.57/19 4} 25. Kg1 {+0.47/23 3} Ne4 {-0.29/20 6} 26. f3 {+0.55/24 4} Nxg3 { 0.00/18 1} 27. hxg3 {+0.36/29 7} Qh3 {0.00/20 3} 28. Bf4 {+0.34/32 3} Nxf4 { +0.72/17 2} 29. Nxf4 {+0.25/30 6} Qxg3+ {0.00/18 1} 30. Ng2 {+0.23/31 9} Re6 { -0.54/19 2} 31. e3 {+0.11/30 16} Rg6 {-0.46/19 2} 32. Re2 {+0.18/29 4} h5 { -0.43/18 1} 33. exd4 {+0.18/28 2} h4 {-0.12/19 2} 34. Qe1 {+0.30/28 3} h3 { -0.08/19 2} 35. Qxg3 {+0.28/28 2} Rxg3 {-0.08/21 1} 36. Rd1 {+0.22/27 5} Kf8 { -0.08/24 2} 37. Kh2 {+0.30/27 2} Rxg2+ {-0.08/20 1} 38. Rxg2 {+0.30/30 3} hxg2 {-0.08/20 2} 39. Rd2 {+0.28/30 3} Ke7 {-0.08/23 1} 40. Kxg2 {+0.34/28 3} Kd6 { -0.08/24 1} 41. Kf2 {+0.28/28 2} Kd5 {-0.04/23 1} 42. Ke3 {+0.30/27 2} g5 { 0.00/25 3} 43. Rg2 {+0.23/27 2} f6 {0.00/21 2} 44. f4 {+0.06/28 2} gxf4+ { 0.00/23 2} 45. Kxf4 {+0.07/29 2} Kxd4 {0.00/24 0} 46. Rd2+ {+0.45/28 2} Kc5+ { 0.00/1 0} 47. Kf5 {+0.41/30 2} Rd4 {0.00/25 0} 48. Rc2+ {+0.41/27 2} Rc4 { 0.00/29 0} 49. Rg2 {+0.52/24 2} b5 {0.00/28 1} 50. Kxf6 {+0.46/25 3} Rc1 { 0.00/28 1} 51. Ke6 {+0.62/26 2} Rd1 {0.00/28 1} 52. Rc2+ {+0.42/28 10} Kb6 { 0.00/22 2} 53. Ke5 {+0.50/25 2} Ka5 {0.00/31 1} 54. Rg2 {+0.42/31 1} Ka4 { 0.00/32 1} 55. Rg4+ {+0.42/32 3} Ka5 {0.00/32 4} 56. Rd4 {+0.33/32 2} Re1+ { 0.00/31 1} 57. Re4 {+0.32/32 2} Rc1 {0.00/34 1} 58. Re2 {+0.33/30 1} Ra1 { 0.00/36 1} 59. Kd4 {+0.42/30 3} Kb4 {0.00/33 1} 60. a3+ {+0.77/30 2} Ka4 { 0.00/37 2} 61. Kc3 {+0.77/31 2} b4+ {0.00/36 1} 62. axb4 {+0.63/34 11} Rc1+ { 0.00/40 1} 63. Kd2 {+0.75/34 3} Rb1 {0.00/56 1} 64. Kc2 {+0.98/31 1} Rf1 { 0.00/54 1} 65. Re4 {+1.04/35 1} Rf2+ {0.00/52 1} 66. Kc3 {+0.75/36 4} Rf3+ { 0.00/45 2} 67. Kc4 {+0.75/37 1} Rb3 {0.00/58 1} 68. Re8 {+0.75/42 1} Rxb4+ { 0.00/117 2 Arena Adjudication (Tablebases)} 1/2-1/2 [/pgn]

My favorite, although against a weaker opponent, was this rook ending against Cyclone.

[pgn] [Event "Schooner vs Strong Guys"] [Site "MacBook Pro 2015"] [Date "2018.11.01"] [Round "1"] [White "Schooner2.0.33"] [Black "Cyclone xTreme"] [Result "1-0"] [ECO "D33"] [WhiteElo "2200"] [BlackElo "2200"] [PlyCount "90"] [EventDate "2018.??.??"] [TimeControl "180+2"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 {0.00/24 6} Bb4 {-0.22/15 6} 10. O-O {+0.20/24 14} Bxc3 { -0.24/15 6} 11. bxc3 {+0.25/23 5} O-O {-0.20/15 7} 12. Bg5 {+0.42/21 8} Be6 { -0.25/14 5} 13. Nc5 {+0.32/24 5} Qe7 {-0.17/15 7} 14. Nxe6 {+0.47/24 4} fxe6 { -0.11/14 4} 15. c4 {+0.47/25 5} dxc4 {-0.22/15 7} 16. Bxc6 {+0.56/25 4} bxc6 { -0.32/16 7} 17. Qd4 {+0.55/25 4} h6 {-0.34/16 5} 18. Bxf6 {+0.57/27 5} Qxf6 { -0.33/16 6} 19. Qxc4 {+0.71/25 5} Rad8 {-0.42/16 21} 20. Rac1 {+0.64/25 5} Qe5 {-0.46/16 10} 21. Rc2 {+0.68/25 4} Rd6 {-0.55/15 4} 22. f4 {+0.67/27 19} Qd5 { -0.48/14 5} 23. e4 {+0.70/27 5} Qxc4 {-0.55/15 3} 24. Rxc4 {+0.58/28 13} Rb8 { -0.55/16 5} 25. Rf2 {+0.87/24 5} Kf7 {-0.68/16 5} 26. Rfc2 {+0.84/22 4} Rb6 { -0.75/16 6} 27. Ra4 {+0.94/24 15} Rd7 {-0.65/16 11} 28. Kf2 {+0.96/25 6} Ke7 { -0.64/15 3} 29. Kf3 {+1.06/23 3} Kd8 {-0.57/15 4} 30. Kg4 {+1.67/23 3} Kc8 { -0.68/15 4} 31. Rac4 {+1.68/24 3} Kc7 {-0.71/15 4} 32. Kh5 {+2.02/24 3} Kb7 { -0.84/16 4} 33. Kg6 {+1.99/24 5} Rc7 {-0.97/16 5} 34. Rc5 {+2.28/25 3} Re7 { -0.98/17 2} 35. h4 {+2.36/27 5} Rb4 {-0.90/16 4} 36. Rxc6 {+3.37/28 25} Rxe4 { -1.19/15 3} 37. R6c4 {+3.37/31 2} Rxc4 {-1.25/16 1} 38. Rxc4 {+3.35/29 3} Kb6 { -1.26/18 2} 39. g4 {+3.19/29 8} a5 {-1.48/17 3} 40. g5 {+4.65/25 3} hxg5 { -2.44/16 6} 41. hxg5 {+5.20/27 1} Kb5 {-2.71/18 3} 42. Re4 {+6.02/28 2} Rc7 { -2.95/16 3} 43. Rxe6 {+7.22/30 4} Kc4 {-3.12/17 4} 44. f5 {+8.90/29 5} Kd5 { -3.12/15 3} 45. Ra6 {+10.79/27 7} Kc4 {-3.76/14 3 Arena Adjudication} 1-0 [/pgn]

The effortless conversion of that rook ending reminded me very much of many of Rubinstein's games, and I'm definitely going to make Schooner my main endgame analysis engine from now on!

Planning a full blog post review soon.
D Sceviour
Posts: 570
Joined: Mon Jul 20, 2015 5:06 pm

Re: Schooner 2

Post by D Sceviour »

carldaman wrote: Fri Nov 02, 2018 3:39 am It is as if a great master from the past somehow received cyborg implants.

Chess engines have no emotions, as we well know, but in this game Fritz 16 reacted as if it was gripped by outright fear! It had managed to lift its rook to g6 played Nh7-g5 looking for complications, but then it scurried back to the first rank and buried its head in the sand, and was overrun by a masterful attack from Schooner. The smoothness with which Schooner converted its advantage to a winning endgame and its technique throughout the game is out of this world. 8-)

TC = 40moves/15min; 4 cores , 1GB hash each, No TBs

[pgn] [Date "2018.11.01"] [Round "1"] [White "Schooner-2.0.33-sse"] [Black "Fritz 16 x64"] [Result "1-0"] [ECO "C50"] [Opening "Giuoco Pianissimo"] [Time "02:25:24"] [Variation "Italian Four Knights"] [TimeControl "40/900:40/900:40/900"] [Termination "adjudication"] [PlyCount "121"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 {(e7-e5 Ng1-f3 Nb8-c6 Bf1-b5 a7-a6 Bb5-a4 Ng8-f6 O-O b7-b5 Ba4-b3 Bc8-b7 d2-d3 Bf8-c5 Nb1-c3 O-O a2-a4 b5-b4 Nc3-d5 Nf6xd5 Bb3xd5 Qd8-e7 Bc1-e3 Bc5xe3 f2xe3 Nc6-a5 Qd1-d2 Bb7xd5 e4xd5 f7-f6) -0.13/27 35} 2. Nf3 {(Ng1-f3 Nb8-c6 Bf1-c4 Ng8-f6 Nb1-c3 Bf8-e7) +0.27/26 30} Nc6 {(Nb8-c6 d2-d4 e5xd4 Nf3xd4 Ng8-f6 Nb1-c3 Bf8-b4 Nd4xc6 b7xc6 Bf1-d3 O-O O-O Rf8-e8 Rf1-e1 d7-d6 Bc1-f4 Ra8-b8 Qd1-d2 Bb4-c5 Nc3-a4 Bc5-d4 c2-c3 Bd4-e5 Bf4xe5 Re8xe5 b2-b3) -0.12/27 16} 3. Nc3 {(Nb1-c3 Ng8-f6 Bf1-c4 Bf8-c5 d2-d3 O-O) +0.24/27 35} Nf6 {(Ng8-f6 d2-d4 e5xd4 Nf3xd4 Bf8-b4 Nd4xc6 b7xc6 Bf1-d3 O-O O-O Rf8-e8 Rf1-e1 d7-d6 Bc1-f4 Ra8-b8 Qd1-d2 Bb4-c5 Nc3-a4 Bc5-d4 c2-c3 Bd4-e5 Bf4xe5 Re8xe5 b2-b3 h7-h6 f2-f3 Nf6-d7) -0.09/29 34} 4. Bc4 {(Bf1-c4 Nf6xe4 Nc3xe4 d7-d5 Bc4-d3 d5xe4) +0.13/29 33} Bc5 {(Bf8-c5 d2-d3 O-O O-O h7-h6 h2-h3 d7-d6 Nc3-a4 Bc5-b6 c2-c3 Nc6-a5 Na4xb6 a7xb6 Bc4-b5 Bc8-d7 Bb5xd7 Qd8xd7 Bc1-e3 Qd7-e6 b2-b4 Na5-c6 b4-b5 Nc6-e7 a2-a4 Nf6-d7 Qd1-c2 Nd7-c5) -0.08/28 40} 5. d3 {(d2-d3 d7-d6 Nc3-a4 O-O Na4xc5 d6xc5) +0.23/27 26} O-O {(O-O O-O h7-h6 h2-h3 d7-d6 a2-a3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 b7-b5 Bc4-b3 Bc8-b7 Bc1-d2 Ba7-b6 a3-a4 Qd8-d7 a4-a5 Bb6-a7 Ne2-g3 Nc6-d4 Nf3xd4 Ba7xd4 c2-c3) -0.08/27 13} 6. O-O {(O-O d7-d6 Bc1-g5 h7-h6 Bg5xf6 Qd8xf6) +0.22/28 22} h6 {(h7-h6 h2-h3 d7-d6 a2-a3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 Rf8-e8 Bc1-b2 b7-b5 Bc4-b3 Bc8-e6 Bb3xe6 Re8xe6 c2-c3 d6-d5 Ne2-g3 Re6-d6) -0.08/27 13} 7. a3 {(a2-a3 d7-d6 b2-b4 Bc5-b6 Nc3-a4 Qd8-e8) +0.34/27 39} d6 {(d7-d6 h2-h3 a7-a6 b2-b4 Bc5-a7 Nc3-e2 Rf8-e8 Bc1-b2 b7-b5 Bc4-b3 Bc8-e6 Bb3xe6 Re8xe6 c2-c3 d6-d5 Qd1-c2 Qd8-d7 Ra1-d1 d5xe4 d3xe4 Re6-d6 Rd1xd6 c7xd6 Rf1-d1 Qd7-e6 Ne2-g3) -0.08/27 57} 8. b4 {(b2-b4 Bc5-b6 Nc3-a4 Qd8-e8 c2-c3 Bc8-e6) +0.28/29 34} Bb6 {(Bc5-b6 Nc3-a4 Qd8-e7 h2-h3 Nc6-d8 Bc1-d2 Bc8-e6 Na4-b2 a7-a6 c2-c3 c7-c6 Qd1-c2 Bb6-a7 a3-a4 b7-b5) -0.12/29 24} 9. Na4 {(Nc3-a4 Qd8-e8 Bc4-b3 Bc8-e6 c2-c3 Be6xb3) +0.26/27 17} Re8 {(Rf8-e8 c2-c3 Qd8-e7 h2-h3 Nc6-d8 Na4xb6 a7xb6 Bc4-b3 c7-c5 a3-a4 Bc8-e6 Rf1-e1 Qe7-c7 Bc1-d2 Be6xb3 Qd1xb3 Nd8-e6 Bd2-e3 Re8-c8) -0.11/26 22} 10. Bd2 {(Bc1-d2 Qd8-e7 h2-h3 Bc8-e6 Bc4xe6 Qe7xe6) +0.37/27 31} Be6 {(Bc8-e6 Bc4xe6 Re8xe6 c2-c3 a7-a6 Na4xb6 c7xb6 c3-c4 b6-b5 c4xb5 a6xb5 a3-a4 b5xa4 b4-b5 Nc6-b8 Ra1xa4 Nb8-d7 Ra4xa8 Qd8xa8 Qd1-c2 Qa8-a3 Bd2-c3 Re6-e8 Rf1-a1 Qa3-c5 Qc2-b3 Re8-c8 Bc3-d2 Nf6-g4) -0.07/27 30} 11. Bxe6 {(Bc4xe6 Re8xe6 c2-c4 Nc6-d4 Na4xb6 Nd4xf3+) +0.39/29 16} Rxe6 {(Re8xe6 c2-c3 a7-a6 Na4xb6 c7xb6 c3-c4 b6-b5 c4xb5 a6xb5 a3-a4 b5xa4 b4-b5 Nc6-b8 Ra1xa4 Nb8-d7 Ra4xa8 Qd8xa8 Qd1-c2 Qa8-a3 Bd2-c3 Re6-e8 Rf1-a1 Qa3-c5 Qc2-b3 Re8-c8 Bc3-d2 Nf6-g4) -0.07/27 20} 12. Nxb6 {(Na4xb6 a7xb6 c2-c4 Nc6-e7 a3-a4 Ne7-g6) +0.32/28 63} axb6 {(a7xb6 c2-c4 Re6-e8 Bd2-c3 Nf6-d7 a3-a4 Nd7-f8 b4-b5 Nc6-e7 d3-d4 Ne7-g6 d4xe5 d6xe5 g2-g3 Nf8-e6 Qd1-e2 Qd8-c8 a4-a5 b6xa5 Bc3xa5 Ne6-f4 Qe2-e3 Qc8-h3 Nf3-e1 Nf4-e6 Ne1-d3) -0.08/29 36} 13. c4 {(c2-c4 Nc6-e7 h2-h3 Ne7-g6 a3-a4 Qd8-d7) +0.32/29 15} Nh7 {(Nf6-h7 b4-b5 Nc6-b8 Qd1-c2 Nb8-d7 d3-d4 Nh7-f6 Rf1-e1 Re6-e8 a3-a4 e5xd4 Nf3xd4 Nd7-c5 f2-f3 Nf6-d7 Nd4-f5 Nd7-e5 Bd2-e3 Qd8-f6 Re1-d1 Qf6-g6 Kg1-h1 Nc5-e6 h2-h3 Ne6-c5 Be3xc5 b6xc5 f3-f4 Ne5-d7) -0.12/28 51} 14. Ne1 {(Nf3-e1 Nc6-d4 Bd2-c3 Qd8-h4 Bc3xd4 e5xd4) +0.50/27 33} Rg6 {(Re6-g6 Ne1-c2 Nh7-g5 Bd2-c3 Ng5-e6 g2-g3 Qd8-h4 Nc2-e3 Qh4-h3 Ne3-d5 Rg6-g5 f2-f3 Nc6xb4 a3xb4 Rg5xg3+ h2xg3 Qh3xg3+) 0.00/29 13} 15. Nc2 {(Ne1-c2 Nh7-g5 b4-b5 Nc6-b8 Kg1-h1 Ng5-e6) +0.63/30 12} Ng5 {(Nh7-g5 Bd2-c3 Ng5-e6 g2-g3 Qd8-h4 Nc2-e3 Qh4-h3 Ne3-d5 Rg6-g5 f2-f3 Nc6xb4 a3xb4 Rg5xg3+ h2xg3 Qh3xg3+) 0.00/29 19} 16. b5 {(b4-b5 Nc6-e7 f2-f4 e5xf4 Bd2xf4 Rg6-f6) +0.55/29 36} Nb8 {(Nc6-b8 g2-g3 Nb8-d7 Kg1-h1 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5 Qd1-c2 Nh7-f6 a3-a4 Re6-e8 Kh1-g2 Nc5-e6 Ne3-d5 Nf6-d7 Bd2-e3 c7-c6 b5xc6 b7xc6 f4-f5 Ne6-d4 Be3xd4 c6xd5) -0.12/29 14} 17. Kh1 {(Kg1-h1 Ng5-e6 g2-g3 Ne6-c5 Bd2-b4 Nc5-b3) +0.59/29 24} Nd7 {(Nb8-d7 g2-g3 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5 Qd1-c2 Nh7-f6 a3-a4 Re6-e8 a4-a5 b6xa5 Ra1xa5 Qd8-d7 Ra5xa8 Re8xa8 Bd2-c3 Qd7-e7 Kh1-g2 b7-b6 h2-h3 Qe7-e6 Ne3-d5 Nf6xd5 e4xd5 Qe6-g6 f4xe5 Nc5xd3) -0.19/28 15} 18. g3 {(g2-g3 Ng5-h7 f2-f4 Rg6-e6 Nc2-e3 Nd7-c5) +0.62/29 24} Re6 {(Rg6-e6 f2-f4 Ng5-h7 Nc2-e3 Nd7-c5 Qd1-c2 c7-c6 a3-a4 Re6-e8 Bd2-c3 Nh7-f8 h2-h3 Nf8-e6 b5xc6 b7xc6) -0.19/27 18} 19. f4 {(f2-f4 Ng5-h7 Nc2-e3 Nd7-c5 Bd2-b4 Nc5-a4) +0.65/29 16} Nh7 {(Ng5-h7 Nc2-e3 Nd7-c5 Qd1-c2 Re6-e8 a3-a4 c7-c6 Bd2-c3 Nh7-f8 Ne3-f5 Qd8-d7 Kh1-g2 Nf8-e6 f4xe5 d6xe5 Bc3xe5 Qd7xd3 Qc2xd3 Nc5xd3 Be5-c3 Nd3-c5 Nf5-d6 Re8-f8 b5xc6 b7xc6 a4-a5 b6xa5 Ra1xa5) -0.19/25 12} 20. Bb4 {(Bd2-b4 Nd7-c5 Nc2-e3 Nc5-a4 Ra1-a2 Nh7-f6) +0.61/30 22} Re8 {(Re6-e8 Nc2-e3 Nh7-f8 a3-a4 Nf8-e6 Bb4-c3 Ne6-d4 Bc3xd4 e5xd4 Ne3-f5 Qd8-f6 Ra1-a3 Nd7-c5 Qd1-a1 Nc5-e6 a4-a5 b6xa5 Ra3xa5 Ra8xa5 Qa1xa5 Kg8-h7 b5-b6 g7-g6 b6xc7 g6xf5 e4xf5 Ne6-c5 Qa5-b5 Re8-c8) -0.19/25 14} 21. a4 {(a3-a4 Nd7-c5 Nc2-e3 c7-c6 Bb4-c3 Re8-e6) +0.71/26 18} Nhf8 {(Nh7-f8 Nc2-e3 Nf8-e6 Bb4-c3 Ne6-d4 Kh1-g2 Nd4-e6 Ne3-f5 Re8-f8 Qd1-c2 Rf8-e8 Qc2-e2 Nd7-c5 Qe2-g4 Nc5xa4 Nf5xh6+ Kg8-f8 f4xe5 g7xh6 Qg4-g6) -0.30/27 59} 22. Ne3 {(Nc2-e3 Nf8-e6 a4-a5 b6xa5 Ra1xa5 Ra8xa5) +0.60/25 12} Ne6 {(Nf8-e6 Bb4-c3 Ra8-a7 a4-a5 b6xa5 Ra1xa5 Ra7xa5 Bc3xa5 Qd8-a8 Qd1-d2 Qa8-c8 Ba5-c3 Qc8-d8 Qd2-d1 Re8-f8 Kh1-g2 e5xf4 g3xf4 Nd7-c5 Ne3-d5 c7-c6 b5xc6 b7xc6) -0.33/28 16} 23. Ra3 {(Ra1-a3 Ne6-d4 Ra3-a2 Nd4-e6 Bb4-c3 Nd7-c5) +0.63/26 37} Nf6 {(Nd7-f6 Bb4-c3 Ne6-c5 Ra3-a1 c7-c6 Ne3-f5 h6-h5 Kh1-g1 Qd8-d7 f4xe5 d6xe5 Nf5-h6+ Kg8-f8 b5xc6 b7xc6 Rf1xf6 g7xf6 Qd1xh5 Nc5xa4 Nh6-f5) -0.23/24 14} 24. Ra2 {(Ra3-a2 Nf6-d7 Bb4-c3 Ne6-c5 Ne3-f5 Qd8-f6) +0.63/24 14} Nd7 {(Nf6-d7 Ra2-a1 Nd7-f6 Bb4-c3 Ne6-c5 Kh1-g2 c7-c6 Ne3-f5 h6-h5 Kg2-g1 Qd8-d7 f4xe5 d6xe5 Nf5-h6+ Kg8-f8 b5xc6 b7xc6 Rf1xf6 g7xf6 Qd1xh5 Nc5xa4 Nh6-f5) -0.22/25 12} 25. Bc3 {(Bb4-c3 Ne6-c5 Ne3-f5 Qd8-f6 Kh1-g1 Qf6-e6) +0.70/24 13} c6 {(c7-c6 Qd1-h5 Nd7-f6 Qh5-f3 c6xb5 c4xb5 Ra8-c8 Bc3-b2 Ne6-c5 Qf3-e2 Qd8-e7 Kh1-g2 Rc8-a8 Ne3-c4 Qe7-c7 Rf1-c1 Nf6-d7 f4xe5 d6xe5 Ra2-a3) -0.18/22 13} 26. Nf5 {(Ne3-f5 Nd7-c5 Qd1-g4 Kg8-h7 Ra2-f2 f7-f6) +0.95/25 31} Ndc5 {(Nd7-c5 Qd1-h5 f7-f6 b5xc6 b7xc6 Qh5-g6 Kg8-h8 Nf5xh6 Ne6-f8 Nh6-f7+) -0.09/24 12} 27. Qh5 {(Qd1-h5 c6xb5 f4xe5 Qd8-g5 Qh5xg5 h6xg5) +1.03/26 21} f6 {(f7-f6 b5xc6 b7xc6 Qh5-g6 Kg8-h8 Nf5xh6 Ne6-f8 Nh6-f7+) -0.10/23 3} 28. Qg6 {(Qh5-g6 Kg8-h8 Ra2-f2 Qd8-d7 Nf5xh6 Re8-f8) +1.09/23 11} Kh8 {(Kg8-h8 Ra2-f2 Re8-f8 Nf5xh6 Qd8-e7 Nh6-f5 Qe7-d7 Rf2-f3 Kh8-g8 Nf5-h6+) -0.50/23 15} 29. Raf2 {(Ra2-f2 Qd8-d7 Nf5xh6 Re8-f8 Nh6-f5 Ra8xa4) +0.67/25 60} Qd7 {(Qd8-d7 Nf5xh6 Ne6-f8 Qg6-h5 Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-d2 Re8-g8 Qh5-g6 Rg8-b8 f4xe5 d6xe5 Bb4xc5 b6xc5) -0.44/22 8} 30. Nxh6 {(Nf5xh6 Re8-f8 Nh6-f5 Ra8xa4 Qg6-h5+ Kh8-g8) +1.07/23 11} Nf8 {(Ne6-f8 Qg6-h5 Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-f3 Re8-e6 Rf1-b1 d6-d5 e4xd5 c6xd5 f4xe5 f6xe5 Nf5-h4 Qd7-c6 d3-d4 e5xd4 c4xd5 Qc6-e8 Rf3-f7 Re6-e3) -0.80/25 34} 31. Qh5 {(Qg6-h5 Nf8-h7 Nh6-g4 Nc5xa4 Bc3xe5 Re8-f8) +1.35/23 8} Nh7 {(Nf8-h7 Nh6-f5 Nc5xa4 b5xc6 b7xc6 Bc3-b4 Na4-c5 Rf2-f3 Re8-e6 Rf1-b1 d6-d5 e4xd5 c6xd5 f4xe5 f6xe5 Nf5-h4 Qd7-c6 d3-d4 e5xd4 c4xd5 Qc6-e8 Rf3-f7 Re6-e3) -0.80/22 2} 32. Ng4 {(Nh6-g4 Kh8-g8 f4xe5 d6xe5 Rf2xf6 Nh7xf6) +1.62/25 12} Kg8 {(Kh8-g8 f4xe5 d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Kg8-h8 Bc3xe5 Re6xe5 Rf6-f7 Qd7xf7 Qg6xf7 Re5-e8 b5xc6 b7xc6 Qf7-f6+ Kh8-h7 Qf6xc6 Ra8-c8 Qc6-d5 Re8-d8 Qd5-h5+ Kh7-g7 d3-d4 Nc5xa4 Qh5-g5+ Kg7-h7) -1.16/26 40} 33. fxe5 {(f4xe5 d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6) +1.36/25 10} dxe5 {(d6xe5 Rf2xf6 Nh7xf6 Ng4xf6+ g7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Kg8-h8 Bc3xe5 Re6xe5 Rf6-f7 Qd7xf7 Qg6xf7 Re5-e8 b5xc6 b7xc6 Qf7-f6+ Kh8-h7 Qf6xc6 Re8-f8 d3-d4 Nc5xa4 Qc6-c7+ Kh7-h8 Kh1-g2 Na4-c3 Qc7-e5+ Kh8-g8 Qe5-e6+ Kg8-g7) -1.16/26 6} 34. Nxf6+ {(Ng4xf6+ Nh7xf6 Rf2xf6 g7xf6 Rf1xf6 Re8-e6) +1.54/30 19} gxf6 {(g7xf6 Rf2xf6 Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Qg4-d1 Ra8xa4 h2-h3 c6xb5 c4xb5 Ra4-a2 Bc3xe5 Ra2-f2 Be5-f4 Rf2-b2 h3-h4 Rb2xb5 Qd1-c2 Rb5-b4 Qc2-e2 b6-b5 Kh1-g1 Rb4-b1+) -0.94/29 8} 35. Rxf6 {(Rf2xf6 Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7) +1.57/33 13} Nxf6 {(Nh7xf6 Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-d2 d3-d4 Rd2-c2 d4-d5 Qf7-f1+) -0.94/28 1} 36. Rxf6 {(Rf1xf6 Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6) +1.75/31 19} Re6 {(Re8-e6 Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-d2 d3-d4 Rd2-c2 d4-d5 Qf7-f1+) -1.19/28 8} 37. Qg6+ {(Qh5-g6+ Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7) +1.55/33 8} Qg7 {(Qd7-g7 Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-f5+ Qf7xf5+ e4xf5 Rc2-e2 d3-d4 c6-c5 Be5-f6 c5xd4 Bf6xd4 Re2-e4 Bd4xb6 Re4xc4 Bb6-f2 Rc4-b4 b5-b6 Kh7-g7 g3-g4 Kg7-f6) -1.24/32 22} 38. Rxe6 {(Rf6xe6 Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7) +1.49/33 9} Nxe6 {(Nc5xe6 Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-g5 c6xb5 g3-g4 Qf7-f3+ Kh3-h4 Qf3-f2+ Be5-g3 Qf2-f8 c4xb5 Rc2-c5 e4-e5 Rc5xb5 Qg5-f5+ Kh7-g8 Bg3-f4 Rb5-d5 Qf5-e4 Qf8-e7+ Kh4-g3 Qe7-e6) -1.25/32 6} 39. Qxe6+ {(Qg6xe6+ Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4) +1.66/31 12} Qf7 {(Qg7-f7 Qe6-g4+ Kg8-h7 Kh1-g2 Ra8xa4 Bc3xe5 Ra4-a2+ Kg2-h3 Ra2-c2 Qg4-g5 c6xb5 g3-g4 Qf7-f3+ Kh3-h4 Qf3-f2+ Be5-g3 Qf2-f8 c4xb5 Rc2-c5 e4-e5 Rc5xb5 Qg5-f5+ Kh7-g8 Bg3-f4 Rb5-d5 Qf5-e4 Qf8-e7+ Kh4-g3 Qe7-e6 h2-h4 b6-b5) -1.25/32 9} 40. Qg4+ {(Qe6-g4+ Kg8-f8 Kh1-g2 Ra8-d8 Qg4-e2 Qf7-f6) +1.70/29 8} Qg7 {(Qf7-g7 Qg4-h5 Qg7-f7 Qh5-d1 Ra8xa4 Bc3xe5 Kg8-f8 Be5-d6+ Kf8-e8 Bd6-f4 Ra4-a3 h2-h4 c6xb5 c4xb5 Ke8-e7 Qd1-e2 Qf7-e6 Kh1-g2 Qe6-d7 Bf4-g5+ Ke7-f8 Qe2-f2+ Kf8-g8 d3-d4 Qd7-e6 Qf2-f5 Qe6xf5 e4xf5 Ra3-b3 g3-g4 Rb3-d3) -1.37/32 57} 41. Qf5 {(Qg4-f5 Ra8-f8 Qf5xe5 Qg7xe5 Bc3xe5 Rf8-a8) +2.05/36 44} Qf8 {(Qg7-f8 Bc3xe5 Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-a3 d3-d4 Ra3-c3 b5xc6 b7xc6 g3-g4 Rc3xc4 g4-g5 c6-c5 Kg2-f3 c5xd4 Kf3-e4 d4-d3+ Ke4xd3 Rc4-h4 g5-g6 Rh4-h3+ Kd3-d4 Rh3-h6 Kd4-e4 b6-b5 Be5-f4 Rh6-h4 f5-f6 b5-b4) -1.49/34 77} 42. Bxe5 {(Bc3xe5 Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-b4) +2.30/34 21} Qxf5 {(Qf8xf5 e4xf5 Ra8xa4 Kh1-g2 Ra4-a3 d3-d4 Ra3-c3 b5xc6 b7xc6 g3-g4 Rc3xc4 g4-g5 c6-c5 Kg2-f3 c5xd4 Kf3-e4 d4-d3+ Ke4xd3 Rc4-h4 g5-g6 Rh4-h3+ Kd3-d4 Rh3-h6 Kd4-e4 b6-b5 Be5-f4 Rh6-h4 f5-f6 b5-b4 Ke4-f5 Rh4xf4+) -1.84/28 3} 43. exf5 {(e4xf5 Ra8xa4 Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2) +3.77/37 65} Rxa4 {(Ra8xa4 Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 g5-g6+ Kh7-h6 d3-d4 Rf1-g1+ Be5-g3 Rg1-d1 Bg3-f4+) -2.19/33 35} 44. Kg2 {(Kh1-g2 Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+) +4.19/38 31} Ra2+ {(Ra4-a2+ Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Kg8-h7 g4-g5 Rh3-h4+ Be5-f4 c6-c5 Ke4-f3 Rh4-h3+ Kf3-g4 Rh3-h1 g5-g6+ Kh7-g7 Bf4-e5+ Kg7-h6 Kg4-f4 Rh1-d1 Kf4-e4 Rd1-e1+ Ke4-d5 Re1-d1 d3-d4 c5xd4 Be5xd4) -2.73/33 18} 45. Kf3 {(Kg2-f3 Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Rh3-h1) +4.59/40 22} Rxh2 {(Ra2xh2 g3-g4 Rh2-h3+ Kf3-e4 Kg8-h7 g4-g5 Rh3-h4+ Be5-f4 c6-c5 g5-g6+ Kh7-g7 Ke4-e5 Rh4-g4 Bf4-d2 Rg4-g2 Bd2-c3 Kg7-g8 Ke5-e6 Kg8-f8 Ke6-f6 Rg2-g1 Bc3-e5 Rg1-d1 Be5-d6+ Kf8-g8 Kf6-e6 Rd1-e1+ Bd6-e5 Re1-d1 f5-f6) -3.02/33 23} 46. g4 {(g3-g4 Rh2-h3+ Kf3-e4 Rh3-h1 g4-g5 Rh1-e1+) +6.15/42 29} Rh3+ {(Rh2-h3+ Kf3-e4 Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 b5xc6 b7xc6 g5-g6+ Kh7-h6 Be5-d4 c6-c5 Bd4-e3+ Kh6-g7 Kg4-g5 Rf1-f3 Be3-f4 Rf3xd3 f5-f6+) -3.71/33 21} 47. Ke4 {(Kf3-e4 Rh3-h1 g4-g5 Kg8-h7 g5-g6+ Kh7-h6) +8.44/42 71} Rh4 {(Rh3-h4 Ke4-f4 Rh4-h1 g4-g5 Rh1-f1+ Kf4-g4 Kg8-h7 b5xc6 Rf1-g1+ Kg4-f4 Rg1-f1+ Kf4-e4 b7xc6 g5-g6+ Kh7-h6 Be5-c3 b6-b5 c4xb5 c6xb5 d3-d4 Rf1-h1 d4-d5 b5-b4 Bc3-d2+ Kh6-g7 d5-d6 Rh1-h8 Bd2-f4 Rh8-g8 Bf4-e5+ Kg7-f8) -3.85/35 17} 48. f6 {(f5-f6 Rh4xg4+ Ke4-f5 Rg4-h4 b5xc6 b7xc6) +20.28/38 30} Rxg4+ {(Rh4xg4+ Ke4-f5 Rg4-h4 Kf5-e6 Rh4-h7 Be5-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-f8 Bd8xb6 Rh6-h5 Bb6-d8 Rh5-h7 Bd8-e7+ Kf8-e8 Be7xc5 b7-b6 Bc5xb6 Rh7-e7+ Ke6-d6 Re7-d7+ Kd6-c6 Rd7xd3 Bb6-c5 Rd3-d8 b5-b6 Rd8-c8+ Kc6-d6 Ke8-f7) -9.30/38 43} 49. Kf5 {(Ke4-f5 Rg4-h4 Kf5-e6 Rh4-h6 b5xc6 b7xc6) +25.51/32 22} Rh4 {(Rg4-h4 Kf5-e6 Rh4-h7 Be5-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-f8 Bd8xb6 Rh6-h5 Bb6-d8 Rh5-h7 Bd8-e7+ Kf8-e8 Be7xc5 b7-b6 Bc5xb6 Rh7-e7+ Ke6-d6 Re7-d7+ Kd6-c6 Rd7xd3 Bb6-c5 Rd3-d8 b5-b6 Rd8-c8+ Kc6-d6 Ke8-f7) -9.30/37 7} 50. Ke6 {(Kf5-e6 Rh4-h6 b5xc6 b7xc6 d3-d4 Kg8-f8) +14.99/33 188} Rh6 {(Rh4-h6 Be5-f4 Rh6-h7 Bf4-d6 c6-c5 Bd6-e7 Rh7-h6 Be7-d8 Kg8-h7 Bd8xb6 Rh6-h2 Bb6xc5 Kh7-g6 Bc5-d6 Rh2-e2+ Bd6-e5 Re2-a2 d3-d4 Ra2-a8 f6-f7 Ra8-f8 d4-d5 Rf8xf7 d5-d6 Rf7-f2 d6-d7 Rf2-d2 Be5-d6) -12.73/40 27} 51. bxc6 {(b5xc6 b7xc6 d3-d4 c6-c5 d4-d5 Kg8-f8) +18.54/30 35} bxc6 {(b7xc6 d3-d4 Kg8-h7 d4-d5 c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-f5+ Kd3-e2 Kb5-c6 Ke2-e3 Qf5-f1 Ke3-d2) -12.78/32 7} 52. d4 {(d3-d4 b6-b5 c4xb5 c6xb5 d4-d5 Kg8-f8) +25.95/29 38} Kh7 {(Kg8-h7 d4-d5 c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-f5+ Kd3-e2 Kb5-c6 Ke2-d2 Qf5-d5+ Kd2-c3 Qd5-e5+ Kc3-d3) -12.78/31 2} 53. d5 {(d4-d5 c6xd5 c4xd5 Kh7-g6 d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Kd6-d5 b5-b4 Be5-d4 b4-b3 Kd5-d6 Kf7-g6 Kd6-e6 b3-b2 Bd4xb2 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Bb2-e5 Ke3-e2 Qf8-b4 Ke2-e3) +M23/27 20} cxd5 {(c6xd5 c4xd5 Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-b4 Kd3-e3 Qb4-c3+ Ke3-e2 Qc3-c2+ Ke2-e3 Qc2-f5 Ke3-d4 Qf5-f4+ Kd4-d3) -12.78/30 2} 54. cxd5 {(c4xd5 Kh7-g6 d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q b3-b2 Bd4xb2 Kc7-c6 Qf8-b4 Kc6-c7 Bb2-e5+ Kc7-c6) +M22/28 9} Kg6 {(Kh7-g6 f6-f7 Kg6-g5+ Ke6-e7 Rh6-h7 Ke7-e8 Kg5-f5 f7-f8Q+ Kf5xe5 d5-d6 b6-b5 d6-d7 Rh7xd7 Ke8xd7 Ke5-d4 Kd7-c6 Kd4-c3 Kc6xb5 Kc3-d3 Qf8-b4 Kd3-e3 Qb4-c3+ Ke3-e2 Kb5-c6 Ke2-f2 Kc6-d5 Kf2-f1 Kd5-e4 Kf1-g2 Qc3-d3 Kg2-f2) -12.78/28 2} 55. d6 {(d5-d6 Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e4 Qf8-b4 Ke4-d3 Bd4-e5 Kd3-e2 Qb4xb5+ Ke2-d2 Qb5-b3 Kd2-e2 Qb3-g3 Ke2-f1 Qg3-f3+ Kf1-g1) +M19/28 7} Rh7 {(Rh6-h7 d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M14/42 19} 56. d7 {(d6-d7 Rh7xd7 Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M14/32 10} Rxd7 {(Rh7xd7 Ke6xd7 Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M13/46 14} 57. Kxd7 {(Ke6xd7 Kg6-f7 Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M13/37 7} Kf7 {(Kg6-f7 Be5-d4 b6-b5 Bd4-e5 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M12/48 13} 58. Kd6 {(Kd7-d6 b6-b5 Be5-d4 b5-b4 Kd6-e5 b4-b3 Ke5-f5 b3-b2 Bd4xb2 Kf7-e8 Kf5-e6 Ke8-f8 Bb2-a3+ Kf8-e8 f6-f7+ Ke8-d8 Ke6-d6 Kd8-c8 Kd6-c6 Kc8-b8 Ba3-c5 Kb8-c8 f7-f8Q+) +M12/48 6} b5 {(b6-b5 Kd6-d7 b5-b4 Be5-b2 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M11/54 22} 59. Bb2 {(Be5-b2 b5-b4 Kd6-e5 b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q Kc7-b6 Bb2-d4+ Kb6-a5 Qf8-c5+ Ka5-a4 Bd4-c3 b3-b2 Qc5-b4+) +M10/61 7} b4 {(b5-b4 Kd6-d7 b4-b3 Kd7-d6 Kf7-g6 Kd6-e6 Kg6-g5 f6-f7 Kg5-f4 f7-f8Q+ Kf4-e3 Qf8-f1 Ke3-d2 Ke6-e5 Kd2-c2 Qf1-e2+) -M10/58 24} 60. Ke5 {(Kd6-e5 b4-b3 Ke5-f5 Kf7-g8 Kf5-e6 Kg8-f8 Bb2-a3+ Kf8-g8 f6-f7+ Kg8-g7 f7-f8Q+ Kg7-g6 Qf8-f6+ Kg6-h5 Ke6-f5 b3-b2 Qf6-h8+) +M9/75 6} b3 {(b4-b3 Ke5-f5 Kf7-e8 Kf5-e6 Ke8-d8 f6-f7 Kd8-c7 f7-f8Q Kc7-b6 Bb2-d4+ Kb6-c7 Qf8-c5+ Kc7-b8 Ke6-d7 Kb8-b7 Qc5-c8+) -M8/60 20} 61. Kf5 {(Ke5-f5 Kf7-g8 Kf5-e6 Kg8-f8 Bb2-a3+ Kf8-g8 f6-f7+ Kg8-g7 f7-f8Q+ Kg7-g6 Qf8-f6+ Kg6-h5 Ke6-f5 b3-b2 Qf6-h8+) +M8/86 6 User Adjudication} 1-0 [/pgn]
Thank you for the terrific annotations. This makes the long programming effort all seem so worthwhile. The game does have an eerie continuity. It could be mistaken as a game from a simultaneous blindfold exhibition by Joseph Blackburne or Paul Morphy. White announced mate on move 53 so the remaining moves are not so interesting.