104th Amateur Series Division 3

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Participants

Stormphrax 2.0.0 64-bit
Akimbo 0.7.0 64-bit (promoted)
Devre 4.0 64-bit
z5 2.1 64-bit (promoted)
Blackcore 6.0 64-bit (relegated)
Halogen 11 64-bit
SmallBrain 7.0 64-bit
StockDory Starfish 0.1 64-bit
Tucano 11.00 64-bit
Willow 3.1 64-bit (promoted)
Midnight 8.0 64-bit (promoted)
Avalanche 2.0.0 64-bit
Counter 5.0 64-bit (promoted)
Stash 35.0 64-bit (promoted)


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Standings after Round 6

4.5 - Halogen 11 64-bit
4.0 - Akimbo 0.7.0 64-bit
4.0 - StockDory Starfish 0.1 64-bit
4.0 - BlackCore 6.0 64-bit
3.5 - Stormphrax 3.0.0 64-bit
3.5 - chess.cpp 4.0 64-bit
3.0 - Smallbrain 7.0 64-bit
3.0 - Willow 3.1 64-bit
2.5 - Tucano 11.00 64-bit
2.5 - Devre 4.0 64-bit
2.0 - Counter 5.0 64-bit
2.0 - Avalanche 2.0.0 64-bit
2.0 - z5 2.1 64-bit
1.5 - Stash 35.0 64-bit


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Standings after Round 12

8.0 - Halogen 11 64-bit
7.5 - Akimbo 0.7.0 64-bit
7.0 - BlackCore 6.0 64-bit
7.0 - Willow 3.1 64-bit
6.5 - Stormphrax 3.0.0 64-bit
6.5 - chess.cpp 4.0 64-bit
6.5 - Smallbrain 7.0 64-bit
6.5 - StockDory Starfish 0.1 64-bit
6.0 - Tucano 11.00 64-bit
5.5 - Devre 4.0 64-bit
5.0 - Avalanche 2.0.0 64-bit
4.5 - Counter 5.0 64-bit
4.5 - Stash 35.0 64-bit
3.0 - z5 2.1 64-bit


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Standings after Round 18

11.5 - Akimbo 0.7.0 64-bit
11.5 - chess.cpp 4.0 64-bit
11.0 - Stormphrax 3.0.0 64-bit
11.0 - Halogen 11 64-bit
9.5 - Smallbrain 7.0 64-bit
9.5 - Willow 3.1 64-bit
9.0 - Devre 4.0 64-bit
9.0 - Tucano 11.00 64-bit
9.0 - BlackCore 6.0 64-bit
8.5 - StockDory Starfish 0.1 64-bit
8.5 - Stash 35.0 64-bit
7.0 - Avalanche 2.0.0 64-bit
7.0 - Counter 5.0 64-bit
4.0 - z5 2.1 64-bit


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Standings after Round 24

15.5 - Akimbo 0.7.0 64-bit
15.0 - Halogen 11 64-bit
14.5 - chess.cpp 4.0 64-bit
14.5 - Stormphrax 3.0.0 64-bit
14.0 - Smallbrain 7.0 64-bit
12.5 - Tucano 11.00 64-bit
12.5 - Willow 3.1 64-bit
12.0 - Devre 4.0 64-bit
12.0 - BlackCore 6.0 64-bit
11.5 - StockDory Starfish 0.1 64-bit
10.5 - Stash 35.0 64-bit
8.5 - Avalanche 2.0.0 64-bit
8.0 - Counter 5.0 64-bit
7.0 - z5 2.1 64-bit


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Chessqueen]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Participants

Stormphrax 2.0.0 64-bit
Akimbo 0.7.0 64-bit (promoted)
Devre 4.0 64-bit
z5 2.1 64-bit (promoted)
Blackcore 6.0 64-bit (relegated)
Halogen 11 64-bit
SmallBrain 7.0 64-bit
StockDory Starfish 0.1 64-bit
Tucano 11.00 64-bit
Willow 3.1 64-bit (promoted)
Midnight 8.0 64-bit (promoted)
Avalanche 2.0.0 64-bit
Counter 5.0 64-bit (promoted)
Stash 35.0 64-bit (promoted)


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

Graham which is the division of the engines rated between 1450 thru 1600 ?

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Participants

Stormphrax 2.0.0 64-bit
Akimbo 0.7.0 64-bit (promoted)
Devre 4.0 64-bit
z5 2.1 64-bit (promoted)
Blackcore 6.0 64-bit (relegated)
Halogen 11 64-bit
SmallBrain 7.0 64-bit
StockDory Starfish 0.1 64-bit
Tucano 11.00 64-bit
Willow 3.1 64-bit (promoted)
Midnight 8.0 64-bit (promoted)
Avalanche 2.0.0 64-bit
Counter 5.0 64-bit (promoted)
Stash 35.0 64-bit (promoted)


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

Graham which is the division of the engines rated between 1450 thru 1600 ?

There isn't one.

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Standings after Round 30

19.0 - Akimbo 0.7.0 64-bit
18.5 - Halogen 11 64-bit
18.0 - chess.cpp 4.0 64-bit
18.0 - Stormphrax 3.0.0 64-bit
17.5 - Smallbrain 7.0 64-bit
16.0 - Tucano 11.00 64-bit
16.0 - Devre 4.0 64-bit
15.5 - Willow 3.1 64-bit
14.5 - BlackCore 6.0 64-bit
14.0 - StockDory Starfish 0.1 64-bit
13.5 - Stash 35.0 64-bit
11.5 - Avalanche 2.0.0 64-bit
10.5 - Counter 5.0 64-bit
7.5 - z5 2.1 64-bit


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Graham Banks]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Standings after Round 36

22.0 - Akimbo 0.7.0 64-bit
22.0 - Halogen 11 64-bit
21.5 - chess.cpp 4.0 64-bit
21.5 - Stormphrax 3.0.0 64-bit
21.0 - Smallbrain 7.0 64-bit
19.5 - Tucano 11.00 64-bit
19.0 - Devre 4.0 64-bit
19.0 - Willow 3.1 64-bit
17.5 - StockDory Starfish 0.1 64-bit
16.5 - BlackCore 6.0 64-bit
15.0 - Stash 35.0 64-bit
14.5 - Avalanche 2.0.0 64-bit
13.0 - Counter 5.0 64-bit
10.0 - z5 2.1 64-bit


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

[Chessqueen]

104TH AMATEUR SERIES (Division 3)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Participants

Stormphrax 2.0.0 64-bit
Akimbo 0.7.0 64-bit (promoted)
Devre 4.0 64-bit
z5 2.1 64-bit (promoted)
Blackcore 6.0 64-bit (relegated)
Halogen 11 64-bit
SmallBrain 7.0 64-bit
StockDory Starfish 0.1 64-bit
Tucano 11.00 64-bit
Willow 3.1 64-bit (promoted)
Midnight 8.0 64-bit (promoted)
Avalanche 2.0.0 64-bit
Counter 5.0 64-bit (promoted)
Stash 35.0 64-bit (promoted)


Web based link for live viewing (courtesy of Jay - Berserk author).
https://ccrl.live/16069

Alternatively, if you install TLCV (Tom's Live Chess Viewer) on your computer, you can watch the games live move by move. You'll also be able to chat to others following the tournament in the chatroom there.
http://kirill-kryukov.com/chess/discuss ... p?id=42959
Host - GrahamCCRL.dyndns.org Port - 16069

Linux users can use Livius:
https://github.com/kmar/livius

There is also a Livius windows version.
It has live pv boards as a nice addition.
http://www.crabaware.com/livius/

I believe that InfraRed which was demoted should be playing in a lower Division with Chess.engine and Safrad 2.2
688 Valiant Mk8 64-bit 1040 +213 −208 46.5% +22.8 14.1% 835
76.3%
689 ROBOKewlper 0.047a 1028 +225 −220 43.5% +45.8 29.4% 855
99.5%
690 Safrad 2.2.40.360 968 +287 −279 53.3% −27.2 17.2% 349
57.7
NOTE: Valiant- mk8 = chess-engine
[pgn][Event "Computer chess game"] [Site "DESKTOP-4QNC0GS"] [Date "2023.11.04"] [Round "?"] [White "Chess-engine"] [Black "Safrad-2.2"] [Result "1-0"] [BlackElo "968"] [ECO "B06"] [Opening "Modern"] [Time "23:49:36"] [Variation "1.e4 g6 2.f4"] [WhiteElo "1040"] [TimeControl "900+5"] [Termination "normal"] [PlyCount "102"] [WhiteType "program"] [BlackType "program"] 1. f4 g6 2. e4 d5 3. e5 c5 4. c3 d4 5. Qb3 {(Qd1-b3 Nb8-c6 Ng1-f3 Ng8-h6 Qb3-b5 Bc8-f5) +0.10/6 51} Qb6 {(Qd8-b6 e5-e6 d4xc3) -0.08/6 11} 6. Qxb6 {(Qb3xb6 a7xb6 c3xd4 c5xd4 Ng1-f3 Nb8-c6 Nb1-c3) +0.77/7 52} axb6 {(a7xb6 Ng1-f3 Ng8-f6 f4-f5 h7-h6 e5xf6 Ra8-a7) -0.25/8 93} 7. cxd4 {(c3xd4 c5xd4 Ng1-f3 Ng8-f6) +0.42/7 56} cxd4 {(c5xd4 Nb1-a3 Nb8-d7) -0.21/8 72} 8. Nf3 {(Ng1-f3 Nb8-c6 Nf3-g5) +1.19/7 49} Bh6 {(Bf8-h6 Bf1-b5+ Ra8-a6) -0.12/7 22} 9. Kf2 {(Ke1-f2 Bc8-g4 Bf1-b5+ Nb8-d7 Nf3xd4 Bh6xf4 e5-e6) +0.67/7 76} Bd7 {(Bc8-d7 Rh1-g1 Ra8-a3) +0.18/7 43} 10. d3 {(d2-d3 f7-f6 Nf3xd4 f6xe5 Nd4-f3 e5xf4 Bc1xf4) +1.00/7 55} Nc6 {(Nb8-c6 Nb1-a3 Ng8-f6) +0.51/7 42} 11. Na3 {(Nb1-a3 Bd7-e6 Kf2-e2 Ke8-d8 Nf3-d2 Ra8xa3) +0.38/6 62} Be6 {(Bd7-e6 Na3-b5 Be6-d7) +0.02/7 34} 12. Be2 {(Bf1-e2 Bh6-g7 Bc1-d2 f7-f6 Rh1-e1 f6xe5) +0.33/6 88} f6 {(f7-f6 Na3-b5 Be6-c8) +0.27/7 65} 13. Nc2 {(Na3-c2 O-O-O Bc1-d2 f6xe5 f4xe5) +0.67/5 18} fxe5 {(f6xe5 Nf3xe5 Be6-b3) +0.26/7 39} 14. fxe5 {(f4xe5 O-O-O) +0.53/6 21} Bxc1 {(Bh6xc1 Rh1xc1 Ra8-a3) -0.70/6 11} 15. Rhxc1 {(Rh1xc1 Ra8-d8 Kf2-g1 Ng8-h6 Nf3-g5 Be6-f5) +0.45/6 20} Rxa2 {(Ra8xa2 Nf3xd4 Ra2xb2 Nd4-b5) -0.94/6 8} 16. Rxa2 {(Ra1xa2 Be6xa2 Nc2xd4 Ba2-d5 Rc1-e1 Ng8-h6) +0.88/6 12} Bxa2 {(Be6xa2 Nc2xd4 Nc6-a7 e5-e6 Ba2-b1 Nd4-c6) -0.96/8 57} 17. Ncxd4 {(Nc2xd4 Ba2-d5 Nd4xc6 Bd5xc6 d3-d4 Ng8-h6 Be2-c4) +1.03/7 41} Nh6 {(Ng8-h6 Nd4xc6 Ba2-b3) -1.00/6 3} 18. Nxc6 {(Nd4xc6 b7xc6 Rc1-c3 Nh6-g4+ Kf2-g3 Ng4-e3) +0.78/6 11} bxc6 {(b7xc6 Rc1xc6) -1.92/8 53} 19. Ra1 Bg8 {(Ba2-g8 Ra1-a8+) -1.56/6 6} 20. Ra6 {(Ra1-a6 b6-b5 Nf3-g5) +1.56/7 54} Nf7 {(Nh6-f7 Nf3-d4 Ke8-d7) -1.89/8 49} 21. Rxb6 {(Ra6xb6 Nf7-d8 d3-d4 Bg8-d5 Rb6-b8 Bd5xf3 Be2xf3) +1.94/7 52} Nd8 {(Nf7-d8 d3-d4 Ke8-d7) -1.32/7 5} 22. d4 {(d3-d4) +1.81/6 9} Bd5 {(Bg8-d5 Rb6-b8 Bd5-b3 Rb8-c8 Bb3-a2 Rc8-a8 Ba2-b3 Ra8-b8 Bb3-c2 Rb8-c8 Bc2-b1 Rc8-a8 Bb1-c2 Ra8-b8 Bc2-d1 Rb8-c8 Bd1-c2 Rc8-a8 Bc2-d1 Ra8-b8 Bd1-b3 Rb8-c8 Bb3-a2 Rc8-a8 Ba2-b3 Ra8-b8 Bb3-c2 Rb8-c8 Bc2-b1 Rc8-a8 Bb1-c2 Ra8-b8 Bc2-d1 Rb8-c8 Bd1-c2 Rc8-a8 Bc2-d1 Ra8-b8 Bd1-b3 Rb8-c8 Bb3-a2 Rc8-a8 Ba2-b3 Ra8-b8 Bb3-c2 Rb8-c8 Bc2-b1 Rc8-a8 Bb1-c2 Ra8-b8 Bc2-d1 Rb8-c8 Bd1-c2 Rc8-a8 Bc2-d1 Ra8-b8) -1.17/7 13} 23. Bd1 {(Be2-d1 O-O Bd1-b3 Bd5xb3 Rb6xb3 Nd8-e6) +1.61/6 11} Rf8 {(Rh8-f8 Kf2-e3 Nd8-e6 Rb6-b7 Bd5-c4) -1.09/7 9} 24. Rb8 {(Rb6-b8 Rf8-f4 Rb8-a8 g6-g5 Ra8-c8 Bd5xf3) +1.76/6 9} Kd7 {(Ke8-d7 Rb8-a8 Bd5-c4 Ra8-b8 Bc4-b3 Rb8-a8 Bb3-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8 Ba2-b1 Rb8-a8 Bb1-a2 Ra8-b8) -0.83/7 10} 25. Be2 {(Bd1-e2 Rf8-h8) +1.54/6 20} Rf4 {(Rf8-f4 Rb8-a8 Rf4xf3+ Ra8-b8 Rf3xf2 Rb8-a8 Rf2-f1 Ra8-b8 Rf1-e1 Rb8-a8 Re1-d1 Ra8-b8 Rd1-c1 Rb8-a8 Rc1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8) -0.42/7 18} 26. Kf1 {(Kf2-f1 Kd7-c7 Rb8-a8 Nd8-b7 Ra8-a7) +0.90/5 8} Bxf3 {(Bd5xf3 g2xf3 Nd8-b7) +0.17/7 7} 27. Bxf3 {(Be2xf3 Nd8-e6 Rb8-b7+ Kd7-d8 Rb7-b8+ Kd8-c7) +0.70/7 19} Rxd4 {(Rf4xd4 Kf1-e2 Nd8-f7 Bf3-h5 e7-e6 Ke2-f2) +0.20/7 7} 28. Ra8 {(Rb8-a8 Nd8-f7 Ra8-a7+ Kd7-e6 Ra7-c7 Nf7xe5) +0.30/6 8} Rg4 {(Rd4-g4 Ra8-b8 Rg4-g3 Rb8-a8 Rg3xg2 Ra8-b8 Rg2-g1+ Rb8-a8 Rg1xf1 Ra8-b8 Rf1-e1 Rb8-a8 Re1-d1 Ra8-b8 Rd1-c1 Rb8-a8 Rc1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8 Ra1-b1 Ra8-b8 Rb1-a1 Rb8-a8) +M31/1 0} 29. Bxg4+ {(Bf3xg4+ e7-e6 Ra8-a7+ Kd7-e8 Bg4xe6) +7.18/8 15} e6 {(e7-e6 Ra8-a7+ Kd7-e8) -6.63/8 4} 30. Ra7+ {(Ra8-a7+) +6.15/7 8} Ke8 {(Kd7-e8 Bg4-f3) -6.67/8 4} 31. Rc7 {(Ra7-c7 h7-h5 Bg4xe6) +7.92/7 10} h5 {(h7-h5 Bg4-f3) -6.20/9 11} 32. Bf3 {(Bg4-f3 Ke8-f8 Rc7-c8 Kf8-e7 Bf3xc6 Nd8xc6 Rc8xc6) +6.86/7 6} Nf7 {(Nd8-f7 Rc7-c8+ h5-h4) -6.66/8 16} 33. Bxc6+ {(Bf3xc6+ Ke8-f8 Rc7-c8+ Kf8-g7 Rc8-c7 Kg7-g8 Bc6-d7) +6.86/7 7} Kf8 {(Ke8-f8 Rc7-c8+ h5-h4 Rc8-b8+ h4-h3 Rb8-a8+ h3xg2+ Ra8-b8+ g2xf1Q Rb8-a8+ Qf1-e2 Ra8-b8+ Qe2-d1 Rb8-a8+ Qd1-c2 Ra8-b8+ Qc2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+ Qa2-b1 Rb8-a8+ Qb1-a2 Ra8-b8+) -6.67/8 15} 34. Bd7 {(Bc6-d7 Nf7xe5 Bd7xe6 Ne5-c4) +5.85/7 9} Nxe5 {(Nf7xe5 Bd7xe6) -6.54/8 10} 35. Bxe6 {(Bd7xe6 h5-h4 Kf1-g1) +6.51/7 6} Ke8 {(Kf8-e8 Rc7-c8+ Ne5-d3 Rc8-b8+ Nd3-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+) -8.41/8 41} 36. Bd5 {(Be6-d5 Ke8-f8 Bd5-e4 h5-h4 Rc7-c5) +6.61/7 8} Kd8 {(Ke8-d8 Rc7-c8+ Ne5-d3 Rc8-b8+ Nd3-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+ Na2-c1 Rb8-a8+ Nc1-a2 Ra8-b8+) -8.40/8 38} 37. Rg7 {(Rc7-g7 Kd8-e8 Bd5-e4 h5-h4 Rg7-c7 Ke8-d8 Rc7-g7) +6.56/7 8} Ng4 {(Ne5-g4 Rg7-g8+ Ng4-f2 Rg8-f8+ Nf2-d1) -7.55/8 17} 38. Kg1 {(Kf1-g1 Ng4-e5 Bd5-e4 Kd8-e8 Be4xg6+ Ke8-f8 Rg7-b7) +7.22/7 7} g5 {(g6-g5 Rg7-g8+ Ng4-f2) -8.36/8 31} 39. Rxg5 {(Rg7xg5 Ng4-f6 h2-h4 Kd8-e8 Bd5-f3 Ke8-f8 Bf3xh5) +7.78/7 15} Nf6 {(Ng4-f6 Bd5-b3) -8.18/8 6} 40. Bf3 {(Bd5-f3 h5-h4 Rg5-f5 Kd8-e7 Rf5-f4 Ke7-f7 Rf4xh4) +8.13/7 6} h4 {(h5-h4 Rg5-e5 Nf6-h5 Re5-e6 h4-h3 Re6-e7 h3xg2 Re7-e8+ Nh5-g3 Re8xd8 Ng3-f1 Rd8-c8 Nf1-d2 Rc8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8 Nb1-d2 Ra8-b8 Nd2-b1 Rb8-a8) -8.17/8 9} 41. Rb5 {(Rg5-b5 Kd8-c8 Rb5-b4 h4-h3 Rb4-f4 Nf6-d7 g2xh3) +8.13/7 42} Ke7 {(Kd8-e7 Kg1-f2) -8.33/8 20} 42. Rb4 {(Rb5-b4 h4-h3 Rb4-b7+ Ke7-f8 g2xh3 Kf8-g8 Kg1-h1) +8.23/7 6} Nd7 {(Nf6-d7 Rb4-b5 h4-h3 Rb5-b7 h3xg2 Rb7-b8 Nd7-c5 Rb8-a8 Nc5-b3 Ra8-b8 Nb3-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8 Na1-c2 Ra8-b8 Nc2-a1 Rb8-a8) -8.45/8 19} 43. Rxh4 {(Rb4xh4 Nd7-e5 Rh4-h7+ Ke7-e6 Bf3-e4 Ke6-f6 Kg1-h1) +8.18/7 23} Ne5 {(Nd7-e5 Rh4-h5 Ne5-d3 Rh5-h7+ Nd3-f2 Rh7-h8 Nf2-d1 Rh8-g8 Nd1xb2 Rg8-f8 Nb2-d1 Rf8-e8+ Nd1-b2 Re8-d8 Nb2-d1 Rd8-c8 Nd1-b2 Rc8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8) -8.52/8 15} 44. Be4 {(Bf3-e4 Ke7-f6 Rh4-f4+ Kf6-g7 Kg1-h1 Kg7-h8 Rf4-f8+) +8.18/7 15} Kf6 {(Ke7-f6 Be4-d5 Ne5-d3 Bd5-c6 Nd3-c1 Bc6-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8 Na2-c1 Ba8-b7 Nc1-a2 Bb7-a8) -8.78/8 27} 45. Rh5 {(Rh4-h5 Ne5-c4 Rh5-b5 Kf6-g7 Kg1-h1 Kg7-g8 Be4-f5) +8.18/7 5} Nc4 {(Ne5-c4 Rh5-c5 Nc4-d6 Rc5-a5 Nd6-f5 Ra5-b5 Nf5-h4 Rb5-a5 Nh4-g6 Ra5-b5 Kf6-f7 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5 Ng6-e7 Ra5-b5 Ne7-g6 Rb5-a5) -8.80/8 23} 46. Rb5 {(Rh5-b5 Nc4-d6 Rb5-b6 Kf6-e5 Be4-d3 Nd6-e4 Rb6-b7) +8.28/7 7} Nd6 {(Nc4-d6 Rb5-b6 Nd6-c4 Rb6-b7 Nc4xb2 Rb7-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8 Nd1-b2 Ra8-b8 Nb2-d1 Rb8-a8) -8.78/8 13} 47. Rb6 {(Rb5-b6 Kf6-e5 Be4-d3 Ke5-d5 Rb6-a6 Nd6-c4 Ra6-h6) +8.28/7 5} Ke7 {(Kf6-e7 Rb6-b7+ Nd6-c4 Rb7-a7+ Nc4xb2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+ Nd1-b2 Ra7-b7+ Nb2-d1 Rb7-a7+) -10.19/8 18} 48. Bd5 {(Be4-d5 Nd6-f5 Kg1-h1) +8.33/7 5} Nc8 {(Nd6-c8 Rb6-b7+ Ke7-d6 Rb7-a7 Kd6-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7 Kf4-e5 Ra7-b7 Ke5-f4 Rb7-a7) -10.84/8 23} 49. Rb7+ {(Rb6-b7+ Ke7-f6 Rb7-f7+ Kf6-e5 Bd5-c6 Nc8-d6 Bc6-d5) +8.33/7 11} Kd6 {(Ke7-d6 Bd5-f3) -11.15/8 8} 50. Bf3 {(Bd5-f3 Nc8-e7 Kg1-h1 Ne7-c6) +8.38/7 21} Ne7 {(Nc8-e7 Rb7-b6+ Ne7-f5 Rb6-b4 Nf5-e3 Rb4-b5) -11.17/8 9} 51. Rb5 {(Rb7-b5 Kd6-c7 Kg1-h1 Kc7-d6) +8.43/7 34} Ke6 {(Kd6-e6 Rb5-b6+ Ke6-f5 Rb6-b8) -11.27/8 14 Black resigns} *[/pgn]