If you are interested....

[Sylwy]

Pupil's tremendous attacking game. An engine masterpiece!!!



[pgn]
[Event "GOLANG_LEAGUE"]
[Site "ISR 3"]
[Date "2026.10.10"]
[Round "1"]
[White "Pupil"]
[Black "Gambit"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "A10"]
[Opening "English"]
[Time "21:44:04"]
[Variation "1...b6"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "adjudication"]
[PlyCount "45"]
[WhiteType "program"]
[BlackType "program"]

1. c4 b6 2. b3 Bb7 3. Bb2 e6 4. Nc3 f5 5. d4 {(d2-d4) +0.40/9 9} Nf6
{(Ng8-f6 Ng1-f3 Bf8-d6 g2-g3 O-O Bf1-g2 Nf6-e4 O-O Nb8-c6 Nc3xe4 f5xe4)
-0.43/10 7} 6. e3 {(e2-e3) +0.25/8 9} Bd6 {(Bf8-d6 Ng1-f3 Nb8-c6 g2-g3 O-O
Bf1-g2 Nf6-e4 O-O Ra8-c8) -0.41/9 7} 7. Nf3 {(Ng1-f3) +0.35/8 9} Nc6
{(Nb8-c6 Bf1-d3 O-O a2-a3 a7-a6 O-O f5-f4 e3-e4 Ra8-c8 Ra1-c1) -0.56/10 7}
8. Be2 {(Bf1-e2) +0.40/7 8} O-O {(O-O O-O a7-a6 Ra1-c1 Ra8-c8 h2-h3 Nf6-e4
d4-d5 Nc6-b4 Nc3xe4 f5xe4) -0.47/10 7} 9. O-O {(O-O) +0.40/7 8} a6 {(a7-a6
Ra1-c1 Ra8-c8 Rf1-e1 h7-h6 a2-a3 Nf6-e4 d4-d5 Ne4xc3 Bb2xc3) -0.48/10 4}
10. a3 {(a2-a3) +0.40/8 8} Qe7 {(Qd8-e7 h2-h3 Ra8-d8 Be2-d3 h7-h6 e3-e4
f5xe4 Nc3xe4 Nf6xe4 Bd3xe4) -0.30/8 7} 11. Re1 {(Rf1-e1) +0.55/7 8} Rad8
{(Ra8-d8 b3-b4 Nf6-e4 Qd1-c2 Ne4xc3 Bb2xc3 f5-f4 Ra1-d1 f4xe3 f2xe3)
-0.34/8 7} 12. b4 {(b3-b4) +0.55/6 8} Ne4 {(Nf6-e4 Ra1-c1 Qe7-f7 h2-h3
Ne4xc3 Bb2xc3 h7-h6 c4-c5 b6xc5 b4xc5) -0.39/8 7} 13. c5 {(c4-c5) +1.35/8
7} bxc5 {(b6xc5 b4xc5 Ne4xc5 d4xc5 Bd6xc5 e3-e4 f5-f4 h2-h3 e6-e5) -1.66/9
7} 14. bxc5 {(b4xc5) +1.45/9 7} Nxc5 {(Ne4xc5 d4xc5 Bd6xc5 Qd1-b3 Nc6-a5
Qb3-a4 Bc5-b6 Ra1-d1) -1.71/10 5} 15. dxc5 {(d4xc5) +2.65/8 7} Bxc5
{(Bd6xc5 Qd1-a4 a6-a5 Qa4-b3 Rd8-b8 Ra1-d1 d7-d5 h2-h3 Rf8-d8) -1.86/9 6}
16. Rb1 {(Ra1-b1) +1.50/7 7} Ba7 {(Bc5-a7 Qd1-b3 Nc6-a5 Qb3-a4 Ba7-b6
Rb1-d1 d7-d5 Nf3-e5) -1.76/9 8} 17. Bc4 {(Be2-c4) +1.65/6 7} d5 {(d7-d5
Bc4-a2 Ba7-b6 Qd1-c2 h7-h6 Rb1-d1 Bb6-c5 a3-a4) -1.32/8 6} 18. Nxd5
{(Nc3xd5) +1.80/9 6} Qc5 {(Qe7-c5 Bb2xg7 Qc5xc4 Bg7xf8 Rd8xd5 Nf3-d2 Qc4-c3
Rb1xb7 Rd5xd2 Qd1-c1) -1.44/10 8} 19. Ng5 {(Nf3-g5) +1.90/7 6} Qxc4
{(Qc5xc4 Qd1-h5 h7-h6 Bb2xg7 h6xg5 Bg7xf8 Rd8xf8 Rb1xb7 Qc4xd5 Qh5xg5+)
+0.19/7 8} 20. Qh5 {(Qd1-h5) +4.10/6 6} Qh4 {(Qc4-h4 Qh5xh4 h7-h6 Bb2xg7
h6xg5 Qh4xg5 e6xd5 Bg7xf8+ Kg8xf8 Rb1xb7) -9.01/10 8} 21. Qxh4 {(Qh5xh4)
+9.50/9 6} h6 {(h7-h6 Bb2xg7 h6xg5 Qh4-h6 Bb7-c8 Bg7xf8 Rd8xf8 Nd5xc7
Bc8-d7 Nc7xe6) -9.30/10 8} 22. Bxg7 {(Bb2xg7) +9.95/9 6} hxg5 {(h6xg5
Qh4xg5 e6xd5 Rb1xb7 Ba7-b8 Bg7xf8+ Kg8xf8 Qg5-f6+ Kf8-g8 Qf6xc6) -11.85/10
6} 23. Qxg5 {(Qh4xg5) +12.35/9 6 Arena Adjudication} 1-0
[/pgn]

[Sylwy]

[pgn]
[Event "GOLANG_LEAGUE"]
[Site "ISR 3"]
[Date "2026.10.11"]
[Round "2"]
[White "Pupil"]
[Black "Zahak-windows-amd64-10.0-avx"]
[Result "1/2-1/2"]
[BlackElo "2200"]
[ECO "B06"]
[Opening "Modern"]
[Time "17:08:00"]
[Variation "1.e4 g6 2.d4 Bg7"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "normal"]
[PlyCount "24"]
[WhiteType "program"]
[BlackType "program"]

1. d4 g6 2. e4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nc3 {(Nb1-c3) +0.30/8 9} O-O
{(O-O Ng1-f3 c7-c5 d4xc5 d6xc5 Qd1xd8 Rf8xd8 Bc1-e3 Nb8-a6 a2-a3 b7-b6
e4-e5 Nf6-g4 Be3-f4 Bc8-b7 O-O Na6-c7 Rf1-e1 Ng4-h6 a3-a4 Nh6-f5 a4-a5
Nc7-e6 Nf3-g5 Ne6xg5 Bg2xb7 Ra8-b8) -0.30/24 10} 6. Nge2 {(Ng1-e2) +0.45/7
9} e5 {(e7-e5 O-O a7-a5 h2-h3 Nb8-d7 Bc1-e3 b7-b6 Qd1-d2 Bc8-b7 d4xe5 d6xe5
Rf1-d1 Qd8-e7 Be3-g5 Qe7-c5 a2-a3 Rf8-e8 Ne2-c1 Qc5-c6 Nc1-d3 Bb7-a6
Nc3-d5) -0.35/22 10} 7. O-O {(O-O) +0.35/7 9} Re8 {(Rf8-e8 d4xe5 d6xe5
Qd1xd8 Re8xd8 Bc1-g5 c7-c6 Ra1-d1 Nb8-d7 h2-h3 Rd8-e8 Ne2-c1 Nd7-c5 Nc1-d3
Nc5xd3 Rd1xd3 Bc8-e6 Rf1-d1 h7-h6 Bg5-e3 Bg7-f8 b2-b3 Nf6-h7) -0.27/21 11}
8. d5 {(d4-d5) +0.25/8 8} c6 {(c7-c6 Bc1-g5 Qd8-c7 Qd1-d2 Nb8-d7 d5xc6
b7xc6 Ra1-d1 Bg7-f8 h2-h3 Bc8-a6 b2-b3 Nf6-h5 Rf1-e1 Nh5-g7 Ne2-c1 h7-h5
Kg1-h2 Ng7-e6 Bg5-h6 Bf8xh6 Qd2xh6 Nd7-f6) -0.15/24 8} 9. Be3 {(Bc1-e3)
+0.40/7 8} Ng4 {(Nf6-g4 Be3-d2 Ng4-f6 Bd2-g5 Qd8-c7 Qd1-d2 Nb8-d7 d5xc6
b7xc6 Ra1-d1 Bg7-f8 b2-b3 Nf6-h5 Nc3-a4 Nd7-b6 Ne2-c3 Bc8-g4 Rd1-b1 Bg4-e6
Rf1-d1 Nh5-g7 h2-h3 Nb6-d7 Na4-b2 h7-h5 Nb2-c4 Be6xc4 b3xc4) -0.16/25 6}
10. Bc1 {(Be3-c1) +0.25/8 8} Nf6 {(Ng4-f6 Bc1-g5 h7-h6 Bg5-e3 Nf6-g4 Be3-c1
Ng4-f6 h2-h3 Nb8-a6 Bc1-e3 Na6-c7 Qd1-d2 c6xd5 e4xd5 h6-h5 f2-f4 e5-e4
a2-a4 b7-b6 Be3-d4 Bc8-b7 f4-f5 Nc7xd5 Nc3xd5 Nf6xd5 Bd4xg7 Kg8xg7 f5xg6)
-0.16/27 6} 11. Be3 {(Bc1-e3) +0.30/8 8} Ng4 {(Nf6-g4 Be3-d2 Ng4-f6 Bd2-g5
h7-h6 Bg5-e3 Nf6-g4 Be3-c1 Ng4-f6 h2-h3 Nb8-a6 Bc1-e3 Na6-c7 Qd1-d2 c6xd5
e4xd5 h6-h5 f2-f4 Bc8-f5 f4xe5 d6xe5 Rf1-f2 Bg7-f8 Ra1-f1 a7-a6) -0.14/27
7} 12. Bc1 {(Be3-c1) +0.25/8 8} Nf6 {(Ng4-f6) 0.00/33 6 3-fold repetition}
1/2-1/2
[/pgn]

[Sylwy]

ChessEngine
===========

A brand-new engine (released two days ago). Compiled by the annoying Mr. SilvianR (the diligent pupil of the academician ChatGPT). Written in Go. The author is from the United Kingdom. It is the 42nd engine written in Go that I am aware of. It is already competing in my GOLANG_LEAGUE. On Sunday evening, I will publish the tournament schedule (I want both Pupil and ChessEngine to play a significant number of games).

[Sylwy]

An interesting chess engine !

[pgn]
[Event "GOLANG_LEAGUE"]
[Site "ISR 3"]
[Date "2026.10.15"]
[Round "1"]
[White "ChessEngine"]
[Black "Tofiks-1.5.0-avx2"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "D30"]
[Opening "QGD"]
[Time "11:23:48"]
[Variation "3.Nf3 c6"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "adjudication"]
[PlyCount "99"]
[WhiteType "program"]
[BlackType "program"]

1. c4 e6 2. d4 d5 3. Nf3 c6 4. Bg5 Be7 5. Bxe7 {(Bg5xe7 Qd8xe7 e2-e3 Nb8-d7
Nb1-c3 Ng8-f6 Qd1-c2 O-O Bf1-d3 Rf8-e8 c4xd5 e6xd5 O-O h7-h6 a2-a3 Qe7-e6)
+0.59/16 11} Nxe7 {(Ng8xe7 e2-e3 O-O Bf1-d3 d5xc4 Bd3xc4 c6-c5 O-O c5xd4
Qd1xd4 Qd8xd4 Nf3xd4 e6-e5 Nd4-f3 Nb8-c6 Nb1-c3 Bc8-f5) -0.63/15 6} 6. e3
{(e2-e3 Nb8-d7 Nb1-c3 b7-b6 Bf1-d3 Bc8-b7 c4xd5 Ne7xd5 Nc3-e4 Qd8-c7 O-O
O-O Qd1-c2) +0.60/15 10} O-O {(O-O Bf1-d3 d5xc4 Bd3xc4 c6-c5 O-O c5xd4
Qd1xd4 Qd8xd4 Nf3xd4 Nb8-c6 Nd4xc6 Ne7xc6 Nb1-d2 Nc6-e5 Ra1-c1 Bc8-d7)
-0.62/15 2} 7. Nc3 {(Nb1-c3 Nb8-d7 Qd1-c2 Nd7-f6 Bf1-d3 b7-b6 a2-a3 Bc8-b7
c4-c5 Qd8-c7 O-O b6xc5 d4xc5 e6-e5) +0.52/14 10} Nd7 {(Nb8-d7 c4xd5 e6xd5
Bf1-d3 Nd7-f6 O-O Bc8-f5 Ra1-c1 Bf5xd3 Qd1xd3 Qd8-c7 Nf3-g5) -0.65/12 3} 8.
Qc2 {(Qd1-c2 h7-h6) +0.49/14 10} Nf6 {(Nd7-f6 h2-h3 Ne7-g6 c4xd5 e6xd5)
-0.36/13 3} 9. O-O-O {(O-O-O c6-c5) +0.48/13 10} b6 {(b7-b6 h2-h3 Qd8-c7
Kc1-b1 Bc8-b7 a2-a3 Ne7-g6 Nf3-g5 c6-c5 c4xd5 Nf6xd5 d4xc5 Qc7xc5 Nc3xd5)
-0.05/14 5} 10. Bd3 {(Bf1-d3 Qd8-c7 e3-e4 d5xc4 Bd3xc4 Bc8-b7 Kc1-b1 c6-c5
d4-d5 e6xd5 Nc3xd5 Ne7xd5 e4xd5) +0.42/13 9} Ba6 {(Bc8-a6 Nf3-e5 d5xc4
Ne5xc4 Ba6xc4 Bd3xc4 Ne7-d5 g2-g3 Qd8-e7 h2-h4 Nd5-b4 Qc2-e2 b6-b5 Bc4-b3
Ra8-d8) +0.18/15 7} 11. b3 {(b2-b3 Ba6-b7 e3-e4 h7-h6 Kc1-b1 Qd8-c7 e4-e5
Nf6-d7 b3-b4 d5xc4 Bd3xc4 Ne7-d5 Bc4xd5 c6xd5 Rd1-c1) +0.25/15 9} Qc7
{(Qd8-c7 e3-e4 Ne7-g6 e4-e5 Nf6-h5 Rh1-e1 Ra8-d8 g2-g3) +0.24/13 5} 12. e4
{(e3-e4 h7-h6 e4-e5 Nf6-d7 Kc1-b1 Ba6-b7 Rh1-e1 Rf8-c8 a2-a3 d5xc4 Bd3xc4
c6-c5 d4-d5 e6xd5 Nc3xd5) +0.31/15 9} Ng6 {(Ne7-g6 e4-e5 Nf6-h5 g2-g3
Ra8-d8 Rh1-e1 Qc7-e7 h2-h4 d5xc4 b3xc4 Ba6-b7 Nc3-e4 c6-c5 d4xc5 b6xc5)
+0.04/13 4} 13. e5 {(e4-e5 Nf6-d7 h2-h4 d5xc4 b3xc4 h7-h6 Bd3xg6 f7xg6
Qc2-e2 Ba6-b7 Qe2-d3 c6-c5 Qd3xg6 Bb7xf3 g2xf3) +0.58/15 9} Nh5 {(Nf6-h5
g2-g3 Ra8-d8 Rh1-e1 d5xc4 b3xc4 Ba6-b7 c4-c5 b6xc5 d4xc5 Qc7-a5 Nc3-e4
Qa5-a3+ Kc1-b1 Rd8-d5 Ne4-d6 Rd5xc5 Qc2-b2) +0.01/14 3} 14. Ne2 {(Nc3-e2
d5xc4) +0.89/14 9} dxc4 {(d5xc4 b3xc4 h7-h6 Rh1-e1 Nh5-f4 Bd3xg6 Nf4xg6
h2-h4 c6-c5 h4-h5 Ng6-e7 d4-d5 e6xd5 c4xd5 Ra8-d8) +0.03/14 7} 15. bxc4
{(b3xc4 h7-h6 Bd3xg6 f7xg6 Qc2-a4 Ba6-b7 c4-c5 b6xc5 Qa4-c4 c5xd4 Qc4xe6+
Kg8-h7 Rd1xd4 c6-c5 Rd4-d7 Qc7-b8 Nf3-h4) +0.57/16 8} h6 {(h7-h6 Rh1-e1
Nh5-f4 Ne2xf4 Ng6xf4 Bd3-h7+ Kg8-h8 g2-g3 g7-g6 g3xf4 Kh8xh7 h2-h4 Ba6-b7
h4-h5 c6-c5 h5xg6+ f7xg6) +0.07/14 2} 16. Be4 {(Bd3-e4) +0.54/15 8} Qe7
{(Qc7-e7 Qc2-a4 Ba6-b7 Ne2-c3 f7-f5 e5xf6/ep Qe7xf6 h2-h3 Ng6-h4 Nf3xh4
Qf6xh4 f2-f3) +0.17/13 5} 17. Rd2 {(Rd1-d2 Qe7-a3+ Kc1-d1 Nh5-f4 Ne2xf4
Ng6xf4 g2-g3 Nf4-g6 c4-c5 b6xc5 d4xc5 Ba6-b7 Qc2-b3 Qa3xb3+ a2xb3) +0.79/13
8} Qa3+ {(Qe7-a3+ Kc1-b1 Qa3-b4+ Kb1-a1 Qb4-a5 Rh1-b1 Ra8-c8 h2-h3 Nh5-f4
Ne2xf4 Ng6xf4 g2-g3 Nf4-h5 Be4-h7+ Kg8-h8 Bh7-d3 Rf8-d8 Bd3-e4 f7-f5
e5xf6/ep Nh5xf6) +0.07/14 11} 18. Kd1 {(Kc1-d1 Nh5-f4 Ne2xf4 Ng6xf4 g2-g3
Nf4-g6 Qc2-b3 Qa3xb3+ a2xb3 Ba6-b7 Kd1-e2 Ng6-e7 Ke2-e3 f7-f5 e5xf6/ep
Rf8xf6) +0.77/17 8} Ne7 {(Ng6-e7 Qc2-b3 Qa3-a5 Kd1-c1 Ra8-c8 g2-g4 f7-f5
Be4xf5 Ne7xf5 g4xf5 Rf8xf5 Ne2-g3 Nh5xg3 h2xg3 Ba6xc4) +0.42/14 6} 19. Rd3
{(Rd2-d3 Qa3-a5 Nf3-d2 f7-f5 Be4-f3 g7-g6 Bf3xh5 g6xh5 Ne2-f4 Kg8-f7 Nd2-b3
Qa5-b4 Rd3-c3 Ba6-b7) +1.32/16 8} Qa5 {(Qa3-a5 Nf3-d2 Ne7-d5 c4xd5 Ba6xd3
Qc2xd3 c6xd5 Be4-f3 g7-g6 Bf3xh5 g6xh5 Qd3-g3+ Kg8-h7 Qg3-d3+ Kh7-h8 Qd3-e3
Kh8-h7 Qe3-d3+) 0.00/15 16} 20. Nd2 {(Nf3-d2) +1.21/15 7} Nd5 {(Ne7-d5
c4xd5) 0.00/14 21} 21. Qc1 {(Qc2-c1 Qa5-b4 Rd3-a3 Ba6-b7 c4xd5 c6xd5 Ra3-b3
Qb4-e7 Be4-f3 Ra8-c8 Qc1-b1 Qe7-g5 Rb3-a3 Rc8-a8 Qb1-c2) +2.43/15 7} Qb4
{(Qa5-b4 Rd3-a3 Nd5-c7 Ra3-h3 g7-g6 Be4xc6 Ra8-c8 g2-g4 Nh5-g7 Rh3xh6
Qb4-e7 Nd2-e4 Nc7-e8 Bc6xe8 Ng7xe8 c4-c5) -1.39/15 3} 22. Ra3 {(Rd3-a3
Ba6-b7 c4xd5 c6xd5 Ra3-b3 Qb4-e7 Be4-f3 Rf8-c8 Rb3-c3 Qe7-g5 h2-h4 Qg5-f5
Qc1-c2 Qf5xc2+ Rc3xc2 Rc8xc2 Kd1xc2) +2.63/16 7} Bxc4 {(Ba6xc4 Nd2xc4 f7-f6
Ra3-b3 Qb4-a4 Kd1-e1 Ra8-d8 h2-h3 Nh5-f4 Be4xd5 e6xd5 Ne2xf4 Qa4xc4 Rb3-c3
Qc4xd4 Nf4-e6 Qd4xe5+ Rc3-e3 Qe5-d6 Ne6xf8) -1.66/16 13} 23. Nxc4 {(Nd2xc4
Rf8-d8 Be4xd5 c6xd5 Nc4-e3 Nh5-f4 Ne2xf4 Ra8-c8 Ne3-c2 Rc8xc2 Qc1xc2 Qb4xa3
Nf4-d3 Qa3-e7 Kd1-e2 a7-a5) +2.51/16 7} f6 {(f7-f6 Ra3-b3 Qb4-a4) -1.66/16
3} 24. Re1 {(Rh1-e1 Rf8-d8 Ra3-b3 Qb4-a4 Qc1-c2 Kg8-h8 Be4xd5 c6xd5 Nc4-d6
Kh8-g8 h2-h3 f6xe5 d4xe5) +2.90/13 7} c5 {(c6-c5 Nc4-e3 Nd5xe3+ Qc1xe3
Ra8-d8 Ra3xa7 c5xd4 Qe3-b3 Qb4xb3+ a2xb3 f6xe5 Be4-f3 Rf8-f5 Bf3-g4 Rf5xf2
Bg4xh5 Rf2xg2 Re1-g1 Rg2xg1+ Ne2xg1 Rd8-c8) -1.73/15 12} 25. Ne3 {(Nc4-e3
Nd5xe3+ f2xe3 f6xe5 Be4xa8 Rf8xa8 Qc1-c3 Qb4xc3 Ra3xc3 Ra8-d8 Rc3-c4 Nh5-f6
Kd1-d2 c5xd4) +3.02/13 7} Nxe3+ {(Nd5xe3+ Qc1xe3 Ra8-d8 Ra3xa7 c5xd4 Qe3-b3
Qb4xb3+ a2xb3 d4-d3 Ne2-g3 Nh5-f4 e5xf6 Rf8xf6 Re1-f1 h6-h5 Be4-f3 h5-h4
Ng3-h5 Nf4xh5 Bf3xh5 d3-d2 Kd1-c2) -1.65/14 3} 26. fxe3 {(f2xe3 Ra8-d8
g2-g4 c5xd4 e3xd4 f6xe5 g4xh5 e5xd4 Ra3-g3 Kg8-h8 Qc1-c6 Rd8-d6 Qc6-c7
Qb4-a4+ Kd1-c1 Qa4-d7 Qc7xd7 Rd6xd7) +2.59/17 6} Rad8 {(Ra8-d8 Be4-f3 f6xe5
Bf3xh5 e5xd4 e3xd4 c5xd4 Ra3xa7 d4-d3 Qc1-c3 d3xe2+ Kd1-c2 Qb4-e4+ Kc2-b2
Qe4xg2 Re1xe2 Qg2-g5 h2-h4 Qg5-f6 Qc3xf6 Rf8xf6) -1.60/16 17} 27. g4
{(g2-g4) +2.59/15 6} cxd4 {(c5xd4 e3xd4 Rd8-c8 Ra3-c3 Rc8xc3 Qc1xc3 Qb4xc3
Ne2xc3 Nh5-f4 e5xf6 Rf8xf6 Nc3-b5 a7-a5) -2.35/14 7} 28. exd4 {(e3xd4 f6-f5
g4xf5 e6xf5 Be4-d3 Rd8-c8 Ra3-c3 Rc8xc3 Qc1xc3 Qb4xc3 Ne2xc3 Nh5-f4 Kd1-d2
g7-g5 Kd2-e3) +2.86/15 6} Rc8 {(Rd8-c8 Ra3-c3 Rc8xc3 Qc1xc3 Qb4xc3 Ne2xc3
Nh5-f4 e5xf6 Rf8xf6 Kd1-d2 Rf6-f8) -2.50/15 5} 29. Qe3 {(Qc1-e3 f6xe5 g4xh5
e5xd4 Ne2xd4 Rf8-d8 Ra3-d3 Qb4-a4+ Kd1-e2 e6-e5 Nd4-f3 Qa4xa2+ Ke2-f1
Qa2-f7 Rd3xd8+ Rc8xd8 Qe3-c3 Rd8-e8 Re1-a1) +3.34/16 6} f5 {(f6-f5 g4xf5
e6xf5 Be4-d5+ Kg8-h7 Qe3-b3 Qb4-e7 Bd5-f3 g7-g6 Bf3xh5 g6xh5 Re1-g1 h5-h4
Kd1-e1 Rf8-g8 Rg1xg8 Rc8xg8 Qb3-f3 Kh7-g7 Ra3-a4 b6-b5) -3.37/15 10} 30.
Rb3 {(Ra3-b3 Qb4-a4) +3.47/15 6} Qa4 {(Qb4-a4 g4xf5 e6xf5 Ne2-c3 Rc8xc3
Be4-d5+ Kg8-h7 Qe3xc3 Nh5-f4 Bd5-c6 Qa4xa2 Rb3-b2 Qa2-a6 Bc6-b5 Rf8-c8
Bb5xa6 Rc8xc3 Rb2-c2 Rc3-a3 Re1-f1 g7-g5) -3.17/16 17} 31. Bf3 {(Be4-f3
Qa4xa2 Qe3-d3 Qa2-a1+ Rb3-b1 Qa1-a4+ Qd3-b3 Qa4xb3+ Rb1xb3 Nh5-f6 g4xf5
e6xf5 e5xf6 Rf8xf6 Kd1-d2 f5-f4 Rb3-c3 Rc8-e8 Rc3-c7) +3.38/16 6} Qxa2
{(Qa4xa2 Qe3-d3 f5xg4 Bf3xg4 Qa2-a1+ Rb3-b1 Qa1-a2 Bg4xh5 Rf8-f2 Re1-g1
Rf2xh2 Bh5-f3 Qa2-a4+ Kd1-d2 Qa4-a2+ Kd2-e3 Rc8-c2 Rb1-a1) -3.34/15 9} 32.
Qd3 {(Qe3-d3 Qa2-a1+ Rb3-b1 Qa1-a4+ Qd3-b3 Qa4xb3+ Rb1xb3 f5xg4 Bf3xg4
Rf8-f5 Bg4xf5 e6xf5 Kd1-d2 g7-g6 Re1-a1 Rc8-c7 Kd2-e3 Kg8-f7 d4-d5 Kf7-e7)
+3.74/17 5} Qa4 {(Qa2-a4 g4xh5 Rf8-d8 Kd1-d2 Rc8-c5 Re1-g1 Rc5xe5 Rg1-g6
Kg8-f7 Rb3-a3 Qa4-b4+ Ra3-c3 Re5-c5 Kd2-e3 Rc5-c8 h2-h4 Rc8xc3) -3.58/15 6}
33. gxh5 {(g4xh5 Rf8-d8 Kd1-d2 Qa4-a5+ Ne2-c3 Rc8-c5 Re1-e2 Rd8-d7 Re2-e3
Rc5-c8 Kd2-e2 Rd7-c7 Bf3-g2 f5-f4 Re3-f3 Rc7-c4) +4.30/15 5} Rfd8 {(Rf8-d8
Kd1-d2 Rc8-c5 Re1-g1 Rc5xe5 Rg1-g6 Kg8-f7 Rb3-a3 Qa4-b4+ Qd3-c3 Qb4xc3+
Ra3xc3 Re5-c5 Rc3xc5 b6xc5 Kd2-c3 Rd8-c8 d4-d5 e6xd5) -4.07/15 5} 34. Kd2
{(Kd1-d2 Qa4-a5+ Ne2-c3 Rc8-c5 Re1-e2 Rd8-d7 Re2-e3 Rc5-c7 Kd2-e2 Rd7-d8
Qd3-d2 Rc7-c4 Re3-d3 Rd8-c8 Rb3-b5 Qa5-a6) +4.31/15 5} Rc5 {(Rc8-c5 Re1-g1
Rc5xe5 Rg1-g6 Rd8-d7 Rb3-c3 Kg8-f7 d4xe5 Rd7xd3+ Kd2xd3 Qa4-b5+ Kd3-d4
Qb5-d7+ Kd4-e3 b6-b5 Rc3-d3 Qd7-c7) -4.03/14 3} 35. Reb1 {(Re1-b1 Qa4-a5+)
+4.52/14 5} Qa2+ {(Qa4-a2+ Rb1-b2 Qa2-a5+ Ne2-c3) -4.43/13 4} 36. R1b2
{(Rb1-b2 Qa2-a5+ Kd2-e3 Rc5xe5+ Ke3-f2 Qa5-a4 Rb3-a3 Qa4-d7 Qd3-c3 Re5-a5
Ra3xa5 b6xa5 Qc3xa5 Qd7-d6 Rb2-b7 Qd6xh2+ Kf2-e3 Rd8-a8 Rb7xa7) +4.93/16 4}
Qa5+ {(Qa2-a5+ Ne2-c3 Rc5-c8 Rb3-b5 Qa5-a1 Rb2-a2 Qa1-g1 Nc3-e2 Qg1-g5+
Qd3-e3 Qg5-e7 Ne2-f4 Qe7-d7 Rb5-b1 Kg8-h7 d4-d5 e6xd5 Bf3xd5 Qd7-c7)
-4.50/14 3} 37. Ke3 {(Kd2-e3 Rc5xe5+ Ke3-f2 Qa5-a4 Rb3-a3 Qa4-d7 Qd3-c3
Re5-a5 Ra3xa5 b6xa5 Rb2-b7 Qd7-d6 Rb7xa7 Qd6xh2+ Kf2-e3 Qh2-d6 Qc3xa5
Rd8-d7 Qa5-a6) +4.91/17 4} Rxe5+ {(Rc5xe5+ Ke3-f2 Qa5-a4 Rb3-a3 Qa4-d7
Qd3-c3 Re5-a5 Ra3xa5 b6xa5 Qc3xa5 Qd7-d6 Kf2-g2 Rd8-d7 Rb2-c2 Qd6-e7 Qa5-e5
Qe7-d6 Qe5xd6 Rd7xd6 Rc2-c7 a7-a6 Kg2-g3 a6-a5 Kg3-f4) -5.47/15 11} 38. Kf2
{(Ke3-f2 Qa5-a4) +4.98/17 4} Qa4 {(Qa5-a4 Rb3-a3 Qa4-d7 Qd3-c3 Re5-a5
Ra3xa5 b6xa5 Qc3xa5 Qd7-d6 Kf2-g2 Rd8-b8 Rb2-c2 Qd6-e7 Qa5-e5 Rb8-b6
Rc2-c8+ Kg8-h7 Rc8-c7 Qe7-g5+ Ne2-g3 a7-a6 Bf3-e2 a6-a5) -5.52/16 2} 39.
Ra3 {(Rb3-a3) +5.01/16 4} Qd7 {(Qa4-d7 Qd3-c3 Re5-a5 Ra3xa5 b6xa5 Qc3xa5
Qd7-d6 Kf2-g2 Rd8-d7 Rb2-c2 Qd6-e7) -5.78/16 3} 40. Qc3 {(Qd3-c3) +5.08/15
4} Ra5 {(Re5-a5 Ra3xa5 b6xa5 Qc3xa5 Qd7-d6 Kf2-g2 Rd8-d7 Rb2-c2 Kg8-f7
Rc2-c6 Qd6-b8 Qa5-a2 Rd7-d6 Rc6xd6 Qb8xd6 Qa2xa7+ Kf7-f6 Qa7-b7 Qd6-d8
Qb7-c6 Qd8-a5 Qc6-d7) -6.10/16 5} 41. Rxa5 {(Ra3xa5 b6xa5 Rb2-b7 Qd7-d6
Qc3xa5 Qd6xh2+ Kf2-e3 Rd8-b8 Qa5xa7 Rb8xb7 Qa7xb7 Qh2-d6 Qb7-c6 Qd6-a3+
Qc6-c3 Qa3-a7 Ne2-f4 Qa7-a2) +5.04/16 4} bxa5 {(b6xa5 Qc3xa5 Qd7-d6 Kf2-g2
Rd8-d7 Rb2-c2 Kg8-f7 Rc2-c6 Qd6-b8 Qa5-a2 Rd7-d6 Rc6xd6 Qb8xd6 Qa2xa7+
Kf7-f6 Qa7-b7 Qd6-d8 Qb7-c6 Kf6-f7 d4-d5 Qd8-g5+ Kg2-h1 e6xd5 Bf3xd5+
Kf7-f8) -6.20/17 3} 42. Qxa5 {(Qc3xa5 Qd7-d6 Qa5-e5 Qd6xe5 d4xe5 Rd8-e8
Rb2-b7 a7-a5 Rb7-a7 Re8-b8 Ne2-d4 Rb8-b6 Ra7-e7 Rb6-b2+ Kf2-e3 a5-a4
Nd4xe6) +5.33/16 4} Qd6 {(Qd7-d6 Kf2-g2 Rd8-d7 Rb2-c2 Kg8-f7 Rc2-c6 Qd6-e7
Qa5-e5 Qe7-f6 Ne2-f4 Qf6xe5 d4xe5 Rd7-e7 Kg2-f2 a7-a5 Rc6-a6 Re7-c7 Nf4xe6
Rc7-c2+ Kf2-g3 Rc2-c4 Bf3-d5) -6.40/17 6} 43. Qe5 {(Qa5-e5 a7-a5 Rb2-b7
Qd6xe5 d4xe5 Rd8-e8 Rb7-a7 Re8-b8 Ne2-d4 Rb8-b6 Ra7-e7 Kg8-f8 Re7xe6
Rb6xe6) +5.37/16 4} a6 {(a7-a6 Qe5xd6 Rd8xd6 Rb2-b8+ Kg8-f7 Kf2-e3 Kf7-f6
Rb8-b7 a6-a5 Ne2-f4 Rd6-a6 d4-d5 e6-e5 Nf4-e6 Ra6-d6 Bf3-g2 a5-a4 Rb7xg7
Rd6-b6 Rg7-g6+ Kf6-e7 Rg6xh6 Rb6-b3+ Ke3-e2) -7.06/17 9} 44. Rb7 {(Rb2-b7
Qd6xe5) +6.27/16 4} Qxe5 {(Qd6xe5 d4xe5 Rd8-d2 Rb7-e7 Rd2-a2 Re7xe6 Kg8-f7
Re6-g6 Ra2-a5 e5-e6+ Kf7-f8 Ne2-d4 Ra5-c5 Kf2-e3 a6-a5 Ke3-f4 Rc5-c4 Kf4-e5
Rc4-c5+ Bf3-d5) -8.13/16 9} 45. dxe5 {(d4xe5 Kg8-h7 Ne2-f4 Rd8-e8 Rb7-a7
a6-a5 Ra7xa5 Re8-e7 Ra5-a6 Kh7-g8 Nf4xe6 Re7-d7 Ne6-f4 Kg8-h7 e5-e6 Rd7-c7
Ra6-c6 Rc7xc6 Bf3xc6) +7.14/19 4} Rd2 {(Rd8-d2 Rb7-e7 Rd2-a2 Re7xe6 Ra2-a3
Re6-b6 Kg8-h7 Kf2-g3 Ra3-a4 Ne2-f4 a6-a5 Nf4-g6 Ra4-b4 Rb6xb4 a5xb4 Kg3-f4
b4-b3 Kf4xf5) -8.61/16 1} 46. Kg3 {(Kf2-g3) +7.14/15 3} Rd8 {(Rd2-d8 Ne2-f4
Rd8-e8 Kg3-f2 Kg8-h7 Kf2-e3 a6-a5 Rb7-a7 Kh7-h8 Ra7xa5 Kh8-g8) -8.75/16 9}
47. Nf4 {(Ne2-f4 Rd8-e8 Nf4xe6 Kg8-h8 Bf3-d5 Re8-g8 Rb7-a7 a6-a5 Ra7xa5
Rg8-b8 Kg3-f4 Rb8-b1 Kf4xf5 Rb1-d1 Ne6-f4 Rd1-d2 Ra5-a2 Rd2-d4) +8.22/18 3}
Kh8 {(Kg8-h8 Nf4xe6 Rd8-g8 Kg3-f4 g7-g6 Rb7-a7 a6-a5 h5xg6 Rg8xg6 Kf4xf5
Rg6-g1 Ra7xa5 Kh8-h7 Ra5-a7+ Kh7-h8 Bf3-d5 Rg1-g8 Kf5-f6) -12.35/17 3} 48.
Nxe6 {(Nf4xe6 Rd8-g8 Kg3-f4 a6-a5) +9.01/18 3} Re8 {(Rd8-e8 Bf3-d5 Re8-g8
Kg3-f4 Kh8-h7 Rb7-a7 a6-a5 Ra7xa5 g7-g5+) -12.44/18 1} 49. Kf4 {(Kg3-f4
Re8-g8) +10.01/17 3} Rg8 {(Re8-g8 Kf4xf5 a6-a5 Rb7-a7 Kh8-h7 Ra7xa5 Rg8-b8
Ra5-a7 Kh7-h8 Kf5-f4 Rb8-b4+ Bf3-e4 Rb4-b8 Ne6xg7 Kh8-g8 Be4-d5+ Kg8-h8
Ng7-f5 Rb8-b4+ Bd5-e4 Rb4-b6) -13.64/16 2} 50. Kxf5 {(Kf4xf5 a6-a5 Kf5-g6
a5-a4 Rb7xg7 a4-a3 Rg7xg8+ Kh8xg8 Bf3-d5 a3-a2 Bd5xa2 Kg8-h8 Kg6xh6 Kh8-g8
Kh6-g6 Kg8-h8 Kg6-f5 Kh8-h7) +10.72/17 3 Arena Adjudication} 1-0
[/pgn]

[Sylwy]

[pgn]
[Event "GOLANG_LEAGUE"]
[Site "ISR 3"]
[Date "2026.10.15"]
[Round "2"]
[White "Donna-4.1-windows-64"]
[Black "ChessEngine"]
[Result "0-1"]
[BlackElo "2200"]
[ECO "C60"]
[Opening "Spanish"]
[Time "20:43:29"]
[Variation "Fianchetto, 4.d4"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "adjudication"]
[PlyCount "119"]
[WhiteType "program"]
[BlackType "program"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. O-O {(O-O a7-a6 Bb5xc6 d7xc6
Nf3xd4 Bf8-g7 Nd4-b3 Qd8xd1 Rf1xd1 f7-f5 Nb1-c3 Bg7xc3 b2xc3) +0.92/13 17}
Bg7 {(Bf8-g7 Nb1-d2 Ng8-e7 Nd2-b3 O-O Bb5-c4 d7-d5 e4xd5 Ne7xd5 Bc1-g5
Nd5-e7 Bg5xe7 Qd8xe7 Nb3xd4 Bc8-d7) +0.14/15 11} 6. c3 {(c2-c3 d4xc3 Nb1xc3
Ng8-e7 Bc1-g5 O-O Nc3-d5 f7-f6 Bg5-e3 d7-d6 Ra1-c1) +0.84/11 6} dxc3
{(d4xc3 Nb1xc3 Ng8-e7 Bb5xc6 Ne7xc6 Bc1-g5 f7-f6 Bg5-e3 d7-d6 Qd1-b3 b7-b6
h2-h3 Nc6-e5 Nf3-d4 Bc8-b7) +0.41/15 10} 7. Nxc3 {(Nb1xc3 Ng8-e7 Bc1-f4 O-O
Nc3-d5 Ne7xd5 e4xd5 Nc6-a5 b2-b4 c7-c6) +0.59/10 6} Nge7 {(Ng8-e7 Bb5xc6
b7xc6 Qd1-d3 d7-d5 Rf1-d1 O-O Bc1-g5 Bc8-b7 e4xd5 c6xd5 Bg5xe7 Qd8xe7
Nc3xd5 Bb7xd5) +0.43/15 10} 8. Bg5 {(Bc1-g5 O-O Nc3-d5 f7-f6 Bg5-d2 d7-d6
Qd1-b3 Kg8-h8 Bb5-d3 Nc6-e5 Nf3xe5 f6xe5) +0.35/12 16} h6 {(h7-h6 Bg5xe7
Nc6xe7 Qd1-b3 O-O Bb5-c4 d7-d6 a2-a3 Bc8-d7 Rf1-d1 g6-g5 Bc4-d5 Ne7xd5
Nc3xd5) +0.53/14 10} 9. Be3 {(Bg5-e3 a7-a6 Bb5-d3 d7-d6 Qd1-b3 O-O Ra1-d1
Qd8-d7) +0.41/9 5} a6 {(a7-a6 Bb5-d3 d7-d5 e4xd5 Ne7xd5 Nc3xd5 Qd8xd5
Qd1-e2 O-O Rf1-d1 Qd5-e6 Qe2-d2 Nc6-e5) +0.56/14 10} 10. Ba4 {(Bb5-a4 O-O
Ba4-b3 Nc6-a5 Bb3-c2 Na5-c4 Be3-d4 Bg7xd4 Qd1xd4 Nc4xb2) +0.31/11 8} b5
{(b7-b5 Ba4-b3 b5-b4 Nc3-a4 d7-d6 Qd1-d2 Bc8-e6 Bb3xe6 f7xe6 h2-h3 h6-h5
Nf3-g5 Qd8-c8 Rf1-d1 O-O f2-f4 e6-e5) +0.86/17 9} 11. Bb3 {(Ba4-b3 O-O
Qd1-c1 g6-g5 a2-a4 Nc6-a5 Bb3-c2 b5-b4 Nc3-e2 d7-d6 Ne2-d4) +0.37/11 8} b4
{(b5-b4 Nc3-a4 d7-d6 Qd1-d2 Ke8-f8 a2-a3 a6-a5 Rf1-d1 Bc8-b7 Qd2-c2 b4xa3
Ra1xa3 Nc6-b4 Qc2-c4 d6-d5 e4xd5 Ne7xd5) +0.83/17 9} 12. Nd5 {(Nc3-d5
Bc8-b7 Qd1-d2 Nc6-a5 Qd2xb4 Na5xb3 Qb4xb3 Ne7xd5 e4xd5) +1.13/9 5} Bxb2
{(Bg7xb2 Ra1-b1) +0.83/14 9} 13. Rb1 {(Ra1-b1 Bb2-g7 Qd1-d2 Ne7xd5 e4xd5
Nc6-a5 Bb3-c2) +0.68/7 5} Bg7 {(Bb2-g7 Be3-f4 Ra8-a7 Qd1-d2 a6-a5 Rf1-e1
Ke8-f8 e4-e5 Bc8-b7 Nd5-f6 d7-d6 e5xd6 Bg7xf6 d6xe7+ Bf6xe7) +1.06/14 9}
14. Qc1 {(Qd1-c1 a6-a5 Rf1-d1 g6-g5 Be3-d4 Bg7xd4 Nf3xd4 O-O Nd5-f6+ Kg8-h8
Nd4xc6 Ne7xc6 Qc1-c5) +0.35/12 14} a5 {(a6-a5 Be3-f4 Ra8-a7 Qc1-e3 g6-g5
Bf4-g3 O-O Rf1-c1 Ra7-b7 Qe3-c5 Rf8-e8 h2-h3 Ne7xd5 Bb3xd5) +1.25/14 9} 15.
Rd1 {(Rf1-d1 g6-g5 Be3-d4 Bg7xd4 Nf3xd4 O-O Nd5-f6+ Kg8-h8 Qc1-c4 Bc8-a6)
+0.35/9 6} Bb7 {(Bc8-b7 e4-e5 Ne7-f5 Be3-f4 Ra8-c8 Qc1-c4 O-O Rb1-c1 h6-h5
h2-h3 Rc8-b8 Bb3-c2 Nf5-h4 Nf3xh4 Qd8xh4) +1.31/15 8} 16. Bf4 {(Be3-f4
d7-d6 Bb3-a4 g6-g5 Nd5xe7 Ke8xe7 Ba4xc6 Bb7xc6) +0.37/9 5} Rc8 {(Ra8-c8
Qc1-c4 O-O Qc4-b5 Bb7-a8 Rb1-c1 g6-g5 Bf4-e3 Rf8-e8 h2-h3 d7-d6 Nd5xe7+
Qd8xe7 Rc1xc6 Ba8xc6 Qb5xc6) +1.33/15 8} 17. h4 {(h2-h4 Ne7xd5 Bb3xd5
Qd8-e7 e4-e5 Rc8-b8 Rd1-e1 Rb8-a8 a2-a4) -0.11/9 7} d6 {(d7-d6 Qc1-c4 O-O
Qc4-b5 Rc8-b8 Nd5xc7 Qd8xc7 Bf4xd6 Qc7-c8 Bd6xb8 Nc6xb8 Qb5xa5 Bb7xe4
Rb1-c1) +1.27/14 8} 18. Ba4 {(Bb3-a4 Qd8-d7 a2-a3 g6-g5 h4xg5 h6xg5 Nf3xg5)
+0.93/6 6} Kf8 {(Ke8-f8 Qc1-c4 Bb7-a8 Ba4-b3 Ne7xd5 e4xd5 Nc6-e5 Bf4xe5
d6xe5 Qc4-c5+ Qd8-d6 Qc5xa5 Rc8-d8 Qa5-a7 Kf8-g8) +1.26/16 8} 19. Qc4
{(Qc1-c4 Ne7xd5 Rd1xd5 Nc6-e5 Bf4xe5 Bg7xe5 Rd5xa5 Be5-c3 Ra5-a7 Rc8-b8)
+0.24/10 9} Nxd5 {(Ne7xd5 Qc4xd5 Nc6-d4 Bf4xd6+ c7xd6 Qd5xb7 Nd4xf3+ g2xf3
Bg7-e5 Ba4-b3 Qd8-c7 Qb7-d5 h6-h5 Kg1-g2 Kf8-g7 Rb1-c1 Qc7xc1) +1.42/15 8}
20. Rxd5 {(Rd1xd5 Nc6-e5 Bf4xe5 Bg7xe5 Rd5xa5 Be5-c3) +0.04/6 5} Qe8
{(Qd8-e8 Rb1-c1 Bg7-c3 Rd5-b5 Bb7-a6 Rc1xc3 b4xc3 Qc4xc3 Qe8xe4 Qc3xh8+
Kf8-e7 Qh8xh6 Qe4xa4 Rb5-b2 Qa4-e4 Qh6-g5+ Ke7-f8 Qg5-f6 Ba6-d3) +0.98/17
7} 21. Rc1 {(Rb1-c1 Nc6-e5 Nf3xe5 Qe8xa4 Rd5xa5 Qa4-e8 Ne5-c6) +0.51/8 7}
Bc3 {(Bg7-c3 Rc1xc3 b4xc3 Qc4xc3 Kf8-g8 e4-e5 Rh8-h7 Rd5xa5 Rc8-d8 Ra5-a7
Rd8-a8 Ra7xa8 Qe8xa8 Ba4-b3 Qa8-b8 e5xd6 c7xd6 a2-a4) +0.83/18 7} 22. Bb5
{(Ba4-b5 Kf8-g7 Bf4-e3 Rh8-g8 Rc1xc3 b4xc3 Qc4xc3+ f7-f6) -0.74/7 9} Kg8
{(Kf8-g8 Bf4-d2 Bc3xd2 Rd5xd2 Nc6-e5 Bb5xe8 Ne5xc4 Be8xf7+ Kg8xf7 Rc1xc4
Rh8-e8 Rd2-d4 c7-c5 Rd4xd6 Bb7xe4) +1.52/14 7} 23. h5 {(h4-h5 g6-g5 Bf4-d2
Bc3xd2 Rd5xd2 Nc6-e5 Nf3xe5 Qe8xe5) -0.35/8 7} g5 {(g6-g5 Bf4-d2 Bc3xd2
Rd5xd2 Nc6-e5 Bb5xe8 Ne5xc4 Rc1xc4 Rc8xe8 Rc4xc7 Bb7xe4 Rd2xd6 Be4xf3 g2xf3
Re8-e1+ Kg1-g2 Re1-e2) +1.75/16 7} 24. Bd2 {(Bf4-d2 Bc3xd2 Rd5xd2 Nc6-e5
Nf3xe5 Qe8xe5) -0.35/6 5} Bxd2 {(Bc3xd2 Rd5xd2 Nc6-e5 Bb5xe8 Ne5xc4 Rc1xc4
Rc8xe8 Rc4xc7 Bb7xe4 Nf3-d4 g5-g4 Nd4-b5 d6-d5 Nb5-d6 Re8-f8 Rc7-a7 f7-f5
Ra7xa5) +1.32/18 7} 25. Rxd2 {(Rd5xd2 Nc6-e5 Bb5xe8 Ne5xc4 Rc1xc4 Rc8xe8
Rc4xc7 Bb7xe4) -0.37/6 3} Ne5 {(Nc6-e5 Nf3xe5 Qe8xe5 Bb5-d7 Rc8-f8 Bd7-c6
Qe5-f4 Rd2-c2 Bb7-c8 Qc4-d5 Qf4-e5 Qd5xe5 d6xe5 Bc6-d5 Bc8-g4 Rc2xc7 Bg4xh5
Rc7-a7 Bh5-g6 Ra7xa5) +1.22/20 7} 26. Bxe8 {(Bb5xe8 Ne5xc4 Rc1xc4 Rc8xe8
Rc4xc7) -0.37/5 4} Nxc4 {(Ne5xc4 Rc1xc4 Rc8xe8 Rc4xc7 Bb7xe4 Nf3-d4 Re8-e5
f2-f3 Be4-a8 g2-g4 Re5-d5 Kg1-h2 Kg8-f8 Kh2-g3 Kf8-g7 Nd4-f5+ Kg7-f6 Rd2-e2
Rd5-e5 Re2-c2 d6-d5) +1.13/20 6} 27. Rxc4 {(Rc1xc4 Rc8xe8 Rc4xc7 Bb7xe4
Rd2xd6 Kg8-g7) -1.29/6 4} Rxe8 {(Rc8xe8 Rc4xc7 Bb7xe4 Nf3-d4 Re8-e5 f2-f3
Be4-a8 g2-g4 Re5-d5 Kg1-h2 Kg8-g7 Nd4-f5+ Kg7-f6 Rd2-f2 Rh8-h7 Rc7-d7
Rd5xf5 g4xf5 Kf6xf5 Rd7xd6 Ba8-b7) +1.14/20 6} 28. Rxc7 {(Rc4xc7 Bb7xe4
Rc7-a7 Be4xf3 g2xf3 Kg8-g7 Rd2xd6 Re8-e5) -1.44/8 4} Bxe4 {(Bb7xe4 Nf3-d4
Re8-e5 f2-f3) +1.12/19 6} 29. Ra7 {(Rc7-a7 Kg8-g7 Ra7xa5 Be4xf3 g2xf3
Re8-e5 Ra5xe5 d6xe5) -1.57/8 4} Kg7 {(Kg8-g7 Nf3-d4) +1.12/17 6} 30. Rxa5
{(Ra7xa5 Re8-a8 Ra5-b5 Ra8-b8 Rb5xb8 Rh8xb8 Rd2xd6 g5-g4) -1.23/8 4} Bxf3
{(Be4xf3 g2xf3 Re8-e1+ Kg1-g2 Rh8-c8 f3-f4 Rc8-c5 Ra5-a4 g5xf4 Rd2xd6
f4-f3+ Kg2-g3 Re1-g1+ Kg3xf3 Rc5-f5+ Kf3-e3 Rg1-e1+ Ke3-d2 Re1-e4 Kd2-d3
Re4-g4 Rd6-d7 Rf5xh5) +1.07/18 6} 31. gxf3 {(g2xf3 Re8-e1+ Kg1-g2 Rh8-d8
Ra5-b5 Re1-b1 Rb5-d5 Rb1-a1 Rd5-d4) -1.07/8 3} Re1+ {(Re8-e1+ Kg1-g2 Rh8-c8
f3-f4 Rc8-c5 Ra5-a4 g5xf4) +1.08/17 6} 32. Kg2 {(Kg1-g2 Rh8-c8 f3-f4 Rc8-c5
Ra5-a4 Re1-e4 a2-a3 Re4xf4 Ra4xb4 Rf4xb4 a3xb4 Rc5-b5 Rd2xd6 Rb5xb4)
-1.14/15 3} Rc8 {(Rh8-c8 f3-f4 g5-g4 f2-f3 g4xf3+ Kg2xf3 Rc8-c3+ Kf3-g4
Re1-g1+ Kg4-f5 Rc3-c5+ Ra5xc5 d6xc5 Rd2-c2 Rg1-h1 Kf5-e5 Rh1xh5+ f4-f5
Rh5-g5 Rc2xc5 Rg5-g2 f5-f6+ Kg7-g6 Rc5-c4) +1.10/18 5} 33. f4 {(f3-f4
Rc8-c5 Ra5-a4 Re1-e4 a2-a3 Re4xf4 Ra4xb4 Rf4xb4 a3xb4 Rc5-b5) -1.18/10 4}
g4 {(g5-g4 f2-f3 g4xf3+ Kg2xf3 Rc8-c4 Ra5-a6 Re1-f1+ Kf3-g3 Rf1xf4 Rd2xd6
Rf4-d4 Rd6xd4 Rc4xd4 Ra6-b6 Rd4-c4 Kg3-f3 Rc4-c2 Rb6xb4) +1.12/17 5} 34.
Rxd6 {(Rd2xd6 Rc8-c2 Rd6-b6 Re1-b1 f4-f5 Rc2-d2 Ra5-a7 Rb1-b2) -0.67/8 3}
Rcc1 {(Rc8-c1 f4-f5 Re1-g1+ Kg2-h2 Rg1-h1+ Kh2-g3 Rc1-g1+ Kg3-f4 Rh1-h3
Kf4-e5 Rh3-f3 Rd6-d4 Rf3xf2 Rd4xb4 Rg1-e1+ Ke5-d6 Rf2-g2 Ra5-e5 Re1-h1
Re5-e4 g4-g3) +1.29/17 5} 35. f5 {(f4-f5 Re1-g1+ Kg2-h2 Rg1-h1+ Kh2-g3
Rc1-g1+ Kg3-f4 Rh1xh5 Ra5-b5 Rh5-h2) -0.75/7 3} Rg1+ {(Re1-g1+ Kg2-h2
Rg1-h1+ Kh2-g3 Rc1-g1+ Kg3-f4 Rh1-h3 Kf4-e5 Rh3-f3 Rd6-d4 Rf3xf2 Rd4xb4
Rg1-e1+ Ke5-d6 Re1-d1+ Kd6-e5 f7-f6+ Ke5-e4 Rd1-d7 Rb4-a4 g4-g3 Ra5-a7
Rf2-e2+ Ke4-f4) +1.36/17 5} 36. Kh2 {(Kg2-h2) -0.75/1 0} Rh1+ {(Rg1-h1+
Kh2-g3 Rc1-g1+ Kg3-f4 Rh1-h3) +0.86/17 4} 37. Kg3 {(Kh2-g3 Rc1-g1+ Kg3-f4
Rh1-h3 f5-f6+ Kg7-h7 Kf4-e4 Rh3-f3 Rd6-b6 Rg1-e1+ Ke4-d4 Rf3-f4+ Kd4-d3
Re1-e8 Ra5-a7 Kh7-g8 Rb6-b7 Rf4xf6 a2-a4 Rf6-f3+ Kd3-c4 Rf3xf2) -1.74/15
13} Rcg1+ {(Rc1-g1+ Kg3-f4 Rh1-h3) +1.27/17 4} 38. Kf4 {(Kg3-f4) -1.74/1 0}
Rh3 {(Rh1-h3 f5-f6+ Kg7-h7) +1.13/17 4} 39. Ke5 {(Kf4-e5 Rh3-f3 Rd6-d2
Rg1-e1+ Ke5-d6 Re1-f1 Ra5-b5 Rf1xf2 Rd2xf2) -1.68/8 4} Rf3 {(Rh3-f3 f5-f6+)
+1.13/15 4} 40. Rd2 {(Rd6-d2 Rg1-h1 Rd2-d4 Rh1-e1+ Ke5-d6 Re1-g1 Rd4xb4
Rf3xf2 a2-a4 g4-g3 Rb4-g4+ Kg7-f6) -1.87/10 5} Re1+ {(Rg1-e1+ Ke5-d6 Kg7-f6
Ra5-b5 Re1-e4 Rd2-b2 Kf6-g5 f5-f6+ Kg5-h4 Kd6-d5 Re4-f4 Rb2xb4 Rf4xf6 a2-a4
Rf6-f5+ Kd5-e4 Rf5-f4+ Ke4-e5) +1.75/14 4} 41. Kd6 {(Ke5-d6 Kg7-f6 Ra5-b5
Re1-e4 Rd2-b2 Re4-f4 Rb5xb4 Rf3xf2 Rb4xf4 Rf2xf4 Rb2-g2 Kf6-g5 f5-f6
Kg5xh5) -2.16/13 3} Kf6 {(Kg7-f6 Ra5-b5 Re1-e4 Rd2-b2 Kf6-g5 f5-f6+ Kg5-h4
Kd6-d5 Re4-f4 Rb5xb4 Rf4xf6 Rb4-b6 Rf6xb6 Rb2xb6 Rf3xf2 Rb6xh6 Rf2xa2)
+2.12/16 4} 42. Rb2 {(Rd2-b2 Re1-e4 Ra5-b5 Re4-f4 Rb5xb4 Rf3xf2 Rb4xf4
Rf2xf4 Rb2-g2) -2.16/10 3} Re4 {(Re1-e4 Ra5-b5) +2.62/15 4} 43. Rb5
{(Ra5-b5 Re4-f4 Rb5xb4 Rf3xf2 Rb4xf4 Rf2xf4 Rb2-g2 Kf6-g5) -2.05/8 3} Kg5
{(Kf6-g5 f5-f6+ Kg5-h4 Kd6-d5 Re4-f4 Rb2xb4 Rf4xf6 a2-a4 Rf3xf2 a4-a5
Kh4xh5 Kd5-d4+ Kh5-g6 Rb5-b7 h6-h5 Kd4-e3 g4-g3) +2.81/15 4} 44. f6+
{(f5-f6+ Kg5-h4 Kd6-d5 Re4-f4 Rb5xb4 Rf4xb4 Rb2xb4) -2.16/7 3} Kh4 {(Kg5-h4
Kd6-c6 Re4-f4 Kc6-d7 Rf4xf6 Rb2xb4 Rf3xf2 a2-a4 Rf6-f5 Rb5xf5 Rf2xf5
Kd7-d6) +2.88/16 4} 45. Kd5 {(Kd6-d5 Re4-f4 Rb5xb4 Rf4xb4 Rb2xb4 Rf3-f5+
Kd5-e4 Rf5xf2) -2.23/8 3} Ref4 {(Re4-f4 Rb5xb4 Rf4xf6 Rb4-b6 Rf6-f5+ Kd5-e4
Rf5-f4+ Ke4-e5 Kh4xh5 a2-a4 Rf3xf2 Rb2xf2 Rf4xf2 Rb6-f6 g4-g3 Rf6xf2)
+3.04/15 4} 46. R2xb4 {(Rb2xb4 Rf4xb4 Rb5xb4 Rf3xf2 a2-a4 Kh4xh5 a4-a5
Rf2-f5+ Kd5-e4 Rf5xa5 Ke4-f4) -2.58/11 3} Rxf6 {(Rf4xf6) +3.08/14 3} 47. a4
{(a2-a4 Rf3xf2 a4-a5 Rf2-a2 Rb4-b1 Ra2-d2+ Kd5-c4 g4-g3) -2.10/8 2} R3f5+
{(Rf3-f5+ Kd5-e4 Rf5xf2 Ke4-d5 Kh4xh5 Kd5-e4+ Kh5-g6 Rb5-b6 Rf6xb6 Rb4xb6+
Kg6-g5 Rb6-b7 f7-f5+ Ke4-e3 g4-g3 Rb7-g7+ Kg5-h4 a4-a5 f5-f4+ Ke3-e4)
+3.41/14 3} 48. Kc4 {(Kd5-c4 Rf5xf2 a4-a5 g4-g3 Rb4-b1 g3-g2 Rb1-g1 Kh4-g3
Rb5-b6 Rf6-f4+ Kc4-d3 Rf2-f1 Rb6-b1) -3.19/12 11} Rxf2 {(Rf5xf2 Kc4-c5)
+3.41/13 3} 49. a5 {(a4-a5 g4-g3 Rb4-b1 g3-g2 Rb1-g1 Rf2-a2 Kc4-d4 Rf6-f1)
-2.90/8 2} g3 {(g4-g3 Rb4-b1 g3-g2 Rb1-g1 Kh4-h3 Rb5-b1 Kh3-h2 Rg1-d1
Rf6-f5 a5-a6 Rf2-f1 Rd1xf1 g2xf1Q+ Rb1xf1) +4.04/13 3} 50. Rb1 {(Rb4-b1
g3-g2 Rb1-g1 Kh4-g3 Rb5-b6 Rf6-f4+ Kc4-d3 Rf2-f1 Rb6-b1) -3.19/8 2} g2
{(g3-g2 Rb1-g1 Kh4-h3 Rb5-b1 Kh3-h2 Rb1-e1 Rf6-f4+ Kc4-b3 Rf2-f1 Rg1xf1
g2xf1Q Re1xf1 Rf4xf1 Kb3-a4) +4.78/14 3} 51. Rg1 {(Rb1-g1 Kh4-g3 Rb5-b6
Rf6-f4+ Kc4-d3 Rf2-f1) -3.17/6 2} Kh3 {(Kh4-h3 Rb5-b1 Kh3-h2 Rb1-a1 Rf2-f1
Ra1xf1 Rf6xf1 Rg1xg2+ Kh2xg2 a5-a6 f7-f5 Kc4-b4 Rf1-b1+ Kb4-c3 f5-f4)
+4.89/13 3} 52. Rb6 {(Rb5-b6 Kh3-h2 Rg1-d1 g2-g1Q Rd1xg1 Kh2xg1) -4.19/6 4}
R2f4+ {(Rf2-f4+ Kc4-c5) +5.12/12 3} 53. Kc3 {(Kc4-c3 Rf6xb6 a5xb6 Rf4-f6
b6-b7 Rf6-b6 Kc3-d4 Rb6xb7 Rg1-e1 Kh3-h2 Re1-e2) -6.38/11 3} Rf1 {(Rf4-f1
Rg1xg2 Kh3xg2 Rb6xf6 Rf1xf6 Kc3-b4 Kg2-f3 Kb4-b5 Rf6-f5+ Kb5-b6 Rf5xh5
a5-a6 Rh5-e5 a6-a7 Re5-e8) +5.39/14 3} 54. Rxg2 {(Rg1xg2 Rf6xb6 a5xb6
Kh3xg2 Kc3-d4 Rf1-b1 Kd4-c5 f7-f5) -6.38/8 3} Kxg2 {(Kh3xg2) +5.50/13 3}
55. Rb5 {(Rb6-b5 Rf6-f3+ Kc3-c4 Rf1-a1 Kc4-c5 Rf3-f5+ Kc5-b6 Rf5xb5+ Kb6xb5
Ra1-a2) -6.38/8 2} R6f5 {(Rf6-f5 Rb5xf5 Rf1xf5 Kc3-b4 Rf5xh5 a5-a6 Rh5-h1
Kb4-a5) +5.65/12 3} 56. Rxf5 {(Rb5xf5 Rf1xf5 Kc3-b4 Rf5-f6 Kb4-c3 Kg2-g3)
-5.73/6 2} Rxf5 {(Rf1xf5 a5-a6 Rf5-a5 Kc3-d4 f7-f5 Kd4-e3 Ra5-a4 Ke3-d3
f5-f4 Kd3-c2 f4-f3 a6-a7 Ra4xa7 Kc2-d3) +7.70/15 3} 57. Kb4 {(Kc3-b4 Rf5xh5
a5-a6 Rh5-h1 a6-a7 Rh1-a1 Kb4-c5 Ra1-a5+ Kc5-d4) -8.37/8 2} Rxa5 {(Rf5xa5
Kb4xa5 f7-f5 Ka5-a6 f5-f4 Ka6-a7 f4-f3 Ka7-a8 Kg2-h3 Ka8-b7 f3-f2 Kb7-c6
f2-f1Q Kc6-d5 Qf1-f3+ Kd5-e5) +9.96/15 3} 58. Kxa5 {(Kb4xa5 f7-f5 Ka5-b4
Kg2-f3 Kb4-c4 Kf3-e4 Kc4-c5 f5-f4 Kc5-d6 f4-f3 Kd6-c5 f3-f2 Kc5-c4)
-15.87/13 2} f5 {(f7-f5 Ka5-a6 f5-f4 Ka6-b7 f4-f3 Kb7-c6 f3-f2 Kc6-c5
f2-f1Q Kc5-d4 Kg2-f3 Kd4-e5 Qf1-b5+ Ke5-d4 Qb5xh5 Kd4-c4) +10.44/19 3} 59.
Kb4 {(Ka5-b4 Kg2-f3 Kb4-c4 Kf3-e4 Kc4-b5 f5-f4 Kb5-c6 f4-f3 Kc6-c5 f3-f2
Kc5-c4) -15.87/11 2} f4 {(f5-f4 Kb4-c3 f4-f3 Kc3-b2 f3-f2 Kb2-c3 f2-f1Q
Kc3-d4 Kg2-f3 Kd4-c5) +10.50/18 3} 60. Kc3 {(Kb4-c3 f4-f3 Kc3-d3 f3-f2
Kd3-d2 f2-f1Q Kd2-c3 Qf1-b5 Kc3-d4 Qb5xh5) -13.31/9 2 Arena Adjudication}
0-1
[/pgn]

[Sylwy]

My GOLANG_LEAGUE after exactly 3,800 games. It features 41 out of the 42 chess engines written in Go that I am aware of-only Chesskimo is missing, as it seems too weak. In its place, the tournament’s sole guest was invited: the champion among chess engines written in Python, the remarkable Chessidle_1.4.0_x64 (marked in green in the tournament table). Among the engines written in Go, twelve (marked in red) do not have publicly available executables; these were compiled by SilvianR with the help of ChatGPT. Seven use an evaluation function based on NNUE, and one relies on an NN (neural network). It should be noted that the engines that entered the tournament at a later stage still have many games to play before the number of games played is equalized.







[pgn]
[Event "GOLANG_LEAGUE"]
[Site "ISR 3"]
[Date "2026.10.17"]
[Round "4"]
[White "Soomi-V1.2.0B"]
[Black "Gofish"]
[Result "0-1"]
[BlackElo "2200"]
[ECO "A00"]
[Opening "Benko Opening"]
[Time "20:04:09"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "adjudication"]
[PlyCount "124"]
[WhiteType "program"]
[BlackType "program"]

1. g3 d6 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. Bxc6+ {(Bg2xc6+ b7xc6 d2-d4
c6-c5 d4xc5 Bg7xc3+ b2xc3 Ng8-f6 Ng1-f3 Bc8-g4 c5xd6 e7xd6 Ra1-b1 O-O O-O
Qd8-e7) +0.39/14 5} bxc6 {(b7xc6 d2-d4 h7-h6 e2-e4 Ng8-f6 h2-h3 O-O Ng1-f3
Bc8-e6 d4-d5 Be6-d7 Nf3-d4 c6xd5 c4xd5 Qd8-c8 O-O Bd7xh3) +0.26/15 9} 6.
Nf3 {(Ng1-f3 c6-c5 e2-e4 Bg7xc3 d2xc3 Bc8-b7 O-O Bb7xe4 Rf1-e1 Be4xf3
Qd1xf3 Ra8-b8 Qf3-c6+ Qd8-d7 Qc6-f3) +0.35/14 9} c5 {(c6-c5 O-O Ng8-f6
Nc3-d5 Bc8-g4 Nd5xf6+ Bg7xf6 d2-d3 O-O Bc1-h6 Rf8-e8 Ra1-b1 Ra8-b8 Qd1-c2
Bg4-h3 Rf1-d1 e7-e5) +0.39/16 9} 7. e4 {(e2-e4 Bg7xc3 d2xc3 Bc8-b7 O-O
Bb7xe4 Rf1-e1 Be4-f5 Bc1-f4 e7-e5 Bf4-g5 Ng8-e7 Qd1-a4+ Qd8-d7) +0.39/13
13} Nf6 {(Ng8-f6 d2-d3 O-O O-O Ra8-b8 Kg1-g2 c7-c6 h2-h3 Qd8-d7 Rf1-h1
e7-e5 Qd1-e2 h7-h6 Bc1-e3 Qd7-e7 Rh1-f1) +0.43/16 10} 8. h3 {(h2-h3 e7-e5
d2-d3 O-O g3-g4 Bc8-e6 Bc1-e3 Ra8-b8 Qd1-c2 Qd8-d7 O-O-O Qd7-c6 g4-g5
Nf6-h5) +0.56/14 8} O-O {(O-O d2-d3 Ra8-b8 Ke1-f1 e7-e5 Kf1-g2 c7-c6 Qd1-c2
Rf8-e8 Bc1-e3 h7-h6 Qc2-d2 Kg8-h7 a2-a3 Rb8-b3 Rh1-f1) +0.49/16 10} 9. d3
{(d2-d3 e7-e5 g3-g4 Ra8-b8 Qd1-c2 Bc8-e6 Bc1-e3 Qd8-c8 O-O-O h7-h6 Kc1-b1
Qc8-a6 Kb1-a1 Rf8-d8) +0.52/15 7} c6 {(c7-c6 Ke1-f1 Ra8-b8 Kf1-g2 Nf6-d7
Qd1-e2 Nd7-e5 Nf3xe5 Bg7xe5 Bc1-h6 Rf8-e8 Bh6-e3 a7-a6 Rh1-e1 Bc8-e6 a2-a3)
+0.48/16 10} 10. Qc2 {(Qd1-c2 Ra8-b8 Bc1-e3 Qd8-a5 Ke1-f1 e7-e5 a2-a3
Bc8-e6 Kf1-g1 h7-h6 g3-g4 g6-g5) +0.70/12 4} Rb8 {(Ra8-b8 Bc1-e3 Nf6-e8
Ra1-d1 e7-e5 Ke1-f1 Ne8-c7 Be3-g5 Qd8-d7 Kf1-g2 Nc7-e6 a2-a3 Bc8-a6 Bg5-e3)
+0.47/14 11} 11. a4 {(a2-a4 Qd8-a5 Bc1-d2 Qa5-b6 Ra1-b1 e7-e5 g3-g4 Bc8-e6
O-O h7-h6 Bd2-e3 g6-g5) +0.58/12 12} e5 {(e7-e5 Ke1-f1 Rf8-e8 Kf1-g2 a7-a5
Rh1-e1 h7-h6 Bc1-e3 Bc8-d7 Re1-h1 Re8-e7 Qc2-d2 Rb8-b3 Be3xh6 Bd7xh3+)
+0.54/14 11} 12. a5 {(a4-a5 h7-h5 Bc1-g5 Bc8-e6 Ke1-f1 Qd8-d7 Kf1-g2 Qd7-b7
Ra1-b1 Rf8-e8 Kg2-g1 Qb7-b3 Qc2-d2 Rb8-b7) +0.57/14 4} Re8 {(Rf8-e8 Ke1-f1
d6-d5 Nc3-a4 Qd8xa5 Bc1-d2 Qa5-a6 Kf1-g2 Qa6-b7 Rh1-e1 Qb7-d7 g3-g4 d5xc4
d3xc4 Qd7-d6 Na4-c3) +0.51/16 12} 13. g4 {(g3-g4 Bc8-e6 a5-a6 Qd8-b6 O-O
h7-h5 g4-g5 Nf6-d7 Kg1-h2 f7-f6 Ra1-a2 Kg8-h8 Bc1-e3) +0.45/13 5} h5
{(h7-h5 g4-g5 Nf6-h7 Bc1-e3 f7-f6 Qc2-d2 Bc8-e6 h3-h4 Be6-g4 Nf3-h2 Bg4-h3
Rh1-g1 f6xg5 h4xg5 Bh3-e6 Nh2-f3 Rb8-b3 Rg1-f1) +0.82/18 13} 14. g5 {(g4-g5
Nf6-h7 Bc1-e3 f7-f6 h3-h4 Bc8-g4 Nf3-h2 f6xg5 Nh2xg4 h5xg4 h4-h5 g6xh5
Rh1xh5 Qd8-f6 a5-a6) +0.14/15 5} Nh7 {(Nf6-h7 Bc1-e3) +0.84/17 14} 15. h4
{(h3-h4 Bc8-g4 Nf3-h2 Bg4-e6 Bc1-e3 f7-f6 Rh1-g1 f6xg5 h4xg5 Qd8-e7 a5-a6
Qe7-f7 f2-f3 Kg8-h8 Rg1-g2) +0.03/15 6} Bg4 {(Bc8-g4 Nf3-h2 Bg4-h3 Bc1-e3
Nh7-f8 f2-f3 Bh3-c8 O-O Bc8-h3 Rf1-e1 Nf8-e6 Nc3-e2 d6-d5 a5-a6 d5-d4
Be3-f2) +0.95/16 15} 16. Nh2 {(Nf3-h2 Bg4-e6 Bc1-e3 f7-f6 Nh2-f3 Be6-g4
Nf3-h2 Bg4-e6) 0.00/16 5} Bh3 {(Bg4-h3 Bc1-e3 Nh7-f8 f2-f3 Bh3-c8 O-O
Nf8-e6 Nc3-e2 Ne6-d4 Ne2xd4 c5xd4 Be3-f2 d6-d5 c4xd5 c6xd5 a5-a6 d5xe4
f3xe4) +0.83/17 15} 17. f3 {(f2-f3 Bh3-e6 Qc2-f2 f7-f6 g5xf6 Bg7xf6 Nh2-f1
Nh7-f8 Bc1-e3 Kg8-h8 Rh1-h2 Qd8-c7 Qf2-g2) +0.10/13 4} f6 {(f7-f6 Rh1-g1
a7-a6 Bc1-e3 Bh3-e6 g5xf6 Qd8xf6 O-O-O Nh7-f8 Be3-g5 Qf6-f7 Nc3-a4 Nf8-d7
Kc1-b1 Rb8-b7 Rg1-g2) +1.01/16 14} 18. Rg1 {(Rh1-g1 f6xg5 h4xg5 Bh3-e6
Bc1-e3 h5-h4 a5-a6 Kg8-h8 Nh2-g4 Nh7xg5 Ng4xe5 Bg7xe5 Be3xg5 Qd8-b6 Bg5xh4)
-0.11/15 7} fxg5 {(f6xg5 h4xg5 Nh7-f8 Nc3-e2 Qd8-d7 Bc1-d2 Nf8-e6 a5-a6
Ne6-d4 Ne2xd4 c5xd4 Rg1-g3 h5-h4 Rg3-g1) +1.09/17 12} 19. hxg5 {(h4xg5
Bh3-e6 Bc1-e3 Kg8-h8 Rg1-g2 h5-h4 Nh2-g4 Re8-f8 Qc2-f2 h4-h3 Rg2-g3 Rf8-f7
Qf2-e2 Be6xg4 Rg3xg4) -0.20/15 9} Nf8 {(Nh7-f8 Nc3-e2 Qd8-d7 Bc1-e3 Nf8-e6
a5-a6 Ne6-f4 b2-b3 Nf4-g2+ Ke1-f2 Ng2xe3 Kf2xe3 Re8-f8 Ne2-c3 Qd7-e7 Rg1-g3
Bh3-e6 Ke3-f2 Rf8-f4) +1.05/17 11} 20. Qf2 {(Qc2-f2 Bh3-d7 Bc1-e3 Kg8-h8
Rg1-g2 Nf8-e6 Qf2-h4 Ne6-f4 Be3xf4 e5xf4 Ra1-a3 Re8-f8 a5-a6) -0.29/13 3}
Bc8 {(Bh3-c8 Bc1-e3 Nf8-e6 Qf2-d2 Ne6-d4 Be3xd4 c5xd4 Nc3-e2 Re8-f8 Ke1-f2
Rf8-f7 Rg1-e1 Bc8-h3 Ne2-g1 Bh3-e6 Ng1-e2) +1.34/16 10} 21. Be3 {(Bc1-e3
Nf8-e6 Ra1-a2 Ne6-d4 Ke1-f1 Bc8-h3+ Kf1-e1 Re8-f8 a5-a6 Rf8-f7 Ke1-d1
Nd4-b3 Ra2-a3 Kg8-h8) -0.46/13 3} Ne6 {(Nf8-e6 Qf2-d2 Ne6-d4 Be3xd4 c5xd4
Nc3-e2 Re8-f8 Ra1-c1 Bc8-e6 Ke1-f2 Rb8-b3 Rg1-e1 Qd8-b8 Rc1-b1 Qb8-c7
Qd2-c2 Qc7-b7 a5-a6) +1.40/18 9} 22. Ra2 {(Ra1-a2 Ne6-d4 Ra2-a3 Bc8-e6
Rg1-h1 h5-h4 Rh1-g1 h4-h3 Ke1-f1 Re8-f8 a5-a6 d6-d5 Be3xd4) -0.76/13 9} Nd4
{(Ne6-d4 Qf2-d2 Nd4-b3 Qd2-c2 a7-a6 Be3-f2 Re8-e7 Nc3-b5 c6xb5 Qc2xb3
Bc8-e6 Qb3-c2 b5xc4 d3xc4) +1.51/13 9} 23. Ra3 {(Ra2-a3 Bc8-e6 Ra3-a4 h5-h4
Ke1-f1 Re8-f8 a5-a6 Qd8-b6 Ra4-a2 Be6-h3+ Kf1-e1 Qb6-b3 Qf2xh4) -0.77/12 4}
Rf8 {(Re8-f8 Rg1-g2 a7-a6 Ra3-a2 Nd4-b3 Qf2-c2 Bc8-h3 Rg2-g3 Bh3-e6 Ra2-a4
Nb3xa5 Ra4-a1 h5-h4 Rg3-g1 h4-h3) +1.65/15 8} 24. Ra2 {(Ra3-a2 Rf8-f7
Ke1-f1 Bc8-e6 Kf1-g2 d6-d5 Ra2-a4 Rf7-b7 Rg1-b1 d5xc4 d3xc4 Qd8-f8)
-0.98/12 5} a6 {(a7-a6 Ke1-d2 Nd4-b3+ Kd2-c2 Nb3xa5 Kc2-b1 Na5-b3 Rg1-e1
Rf8-f7 Re1-d1 a6-a5 Ra2-a4 Nb3-d4 Nc3-e2 Rb8-b3 Ne2xd4 c5xd4) +1.66/16 7}
25. Ra3 {(Ra2-a3 Bc8-e6 Ke1-f1 d6-d5 c4xd5 c6xd5 Kf1-g2 d5xe4 d3xe4 Qd8-d7
Kg2-h1) -1.20/11 3} Bg4 {(Bc8-g4 Rg1-g3 Bg4-e6 Rg3-g1 Rb8-b3 Ra3xb3 Nd4xb3
Rg1-g2 Qd8xa5 Qf2-c2 Qa5-a1+ Qc2-d1 Qa1xd1+ Nc3xd1 Nb3-d4 Be3xd4 c5xd4
b2-b4 h5-h4) +1.78/16 7} 26. Bxd4 {(Be3xd4 c5xd4 Nc3-d1 Bg4-e6 Qf2-c2
Qd8-e7 Ra3-b3 Qe7-c7 Rb3-a3 c6-c5 Nd1-f2 Qc7-b7 Ra3-a2 Qb7-b4+ Ke1-d1)
-1.39/14 3} exd4 {(e5xd4 Nc3-d1 Bg4-e6 Qf2-e2 Bg7-e5 Nh2-f1 Be5-f4 Ra3-a1
Bf4xg5 Nd1-f2 Rb8-b7 Rg1-g2 Kg8-h7 Rg2-g1 Rb7-b4 Rg1-g2 Rb4-b3) +1.92/17 6}
27. Nd1 {(Nc3-d1 Bg4-e6 Nh2-f1 d6-d5 Nf1-d2 Bg7-e5 b2-b3 Qd8-c7 Nd1-b2
Be5-f4 Ke1-d1 Kg8-h8 Kd1-c1 Bf4-e3) -1.78/14 3} Be6 {(Bg4-e6 Qf2-e2 Bg7-e5
Nh2-f1 Be5-f4 Ra3-a1 Bf4xg5 Nd1-f2 Rb8-b3 Rg1-g2 Rf8-f7 Qe2-c2 Rb3-b8
Qc2-e2) +2.10/18 6} 28. Nf1 {(Nh2-f1 d6-d5 Nf1-d2 Bg7-e5 b2-b3 Qd8-c7
Nd1-b2 Kg8-h8 Ke1-d1 Be5-f4 Kd1-c1 d5xe4 d3xe4 Bf4-e3) -1.95/14 4} Be5
{(Bg7-e5 Ra3-a1 Be5-f4 Qf2-e2) +1.99/17 5} 29. Qe2 {(Qf2-e2 Be5-f4 b2-b3
Kg8-h8 Qe2-g2 d6-d5 Nf1-d2 Qd8-c7 Nd1-f2 Bf4xd2+ Ke1xd2 Qc7-f4+ Kd2-c2
d5xc4 b3xc4 Rf8-d8) -2.08/14 6} Bf4 {(Be5-f4 Ra3-a1 Bf4xg5 Nd1-f2 Rb8-b3
e4-e5 Be6-f5 Qe2-c2 Rb3-b7 Nf1-g3 d6xe5 Nf2-e4 Bf5xe4 Ng3xe4 Bg5-h4+ Ke1-e2
Kg8-h7 Ne4xc5) +2.11/16 5} 30. b3 {(b2-b3 Rb8-b7 Qe2-g2 d6-d5 Nf1-d2 h5-h4
Qg2-e2 d5xc4 Nd2xc4 Be6xc4 b3xc4) -2.27/12 4} Kh7 {(Kg8-h7 Nd1-f2 Bf4xg5
Ke1-d1 Bg5-f4 Kd1-c2 Qd8-c8 Kc2-b1 d6-d5 e4xd5 c6xd5 Nf1-d2 Bf4xd2 Qe2xd2
Rf8xf3) +2.38/14 5} 31. Qg2 {(Qe2-g2 d6-d5 Nf1-d2 Kh7-g8 Nd1-f2 Qd8-c7
Rg1-f1 Bf4xd2+ Ke1xd2 d5xc4 b3xc4 Rb8-b2+ Kd2-c1 Rf8-b8 Kc1-d1 Qc7-f4)
-2.04/14 8} d5 {(d6-d5 Nf1-d2 Qd8-e7 e4xd5 c6xd5 Qg2-e2 Qe7-f7 c4xd5 Be6xd5
Nd2-e4 Bd5xb3 Ne4-f6+ Kh7-h8 Nd1-f2) +2.35/13 4} 32. Nd2 {(Nf1-d2 Bf4-e3
Rg1-h1 Be3xg5 Rh1-g1 Bg5-h4+ Nd1-f2 g6-g5 Ke1-d1 Qd8-c7 Rg1-h1 Qc7-f4
Nf2-h3 Be6xh3 Qg2xh3) -2.46/14 4} Qe7 {(Qd8-e7 Qg2-e2 Bf4xg5 c4xd5 c6xd5
e4xd5 Be6xd5 Qe2xe7+ Bg5xe7 Nd1-f2 Bd5xf3 Nd2xf3 Rf8xf3 Ke1-e2 Rf3-e3+
Ke2-d2) +2.57/13 4} 33. Qe2 {(Qg2-e2 Bf4xg5 Qe2-g2 Bg5-h4+ Nd1-f2 g6-g5
Rg1-h1 Qe7-c7 Rh1xh4 g5xh4 Qg2-g5 d5xc4 Qg5xh5+ Kh7-g8) -2.55/12 3} Bxg5
{(Bf4xg5 Qe2-g2 Bg5-h4+ Nd1-f2 g6-g5 Qg2-h2 d5xc4 d3xc4 Be6-d7 Rg1-h1
Kh7-g7 Ke1-e2 Kg7-g8 Ke2-d3 Rf8-f4 Ra3-a1) +2.44/15 6} 34. Qg2 {(Qe2-g2
Bg5-h4+ Nd1-f2 g6-g5 Qg2-h2 d5xc4 d3xc4 Be6-g4 Ke1-d1 Bh4xf2 Rg1xg4 Bf2-h4
Rg4-g1) -2.29/13 2} Bh4+ {(Bg5-h4+ Nd1-f2 g6-g5 Qg2-h2 d5xc4 d3xc4 Be6-g4
Ke1-e2 Bg4-d7 e4-e5 g5-g4 Nf2-e4 Bd7-f5 f3xg4 Bf5xg4+) +2.31/15 3} 35. Nf2
{(Nd1-f2 g6-g5 Qg2-h2 Rb8-b7 Ke1-d1 Qe7-f6 Kd1-c1 Kh7-h8 Rg1-h1 Bh4xf2
Qh2xf2 Be6-g4 c4xd5 c6xd5) -2.24/13 3} g5 {(g6-g5 Ke1-d1 g5-g4 Kd1-c1 d5xc4
d3xc4 Qe7-g5 Nf2-d3 Rf8xf3 Qg2xf3 g4xf3 Rg1xg5 Bh4xg5 e4-e5 h5-h4 Nd3xc5)
+2.48/15 3} 36. Qh2 {(Qg2-h2 Rb8-b7 Ke1-d1 Qe7-f6 Kd1-c1 Kh7-h8 Kc1-b1
Bh4xf2 Qh2xf2 d5xc4 d3xc4 h5-h4 Kb1-a1) -2.26/13 8} dxc4 {(d5xc4 d3xc4
d4-d3 Ke1-d1 Qe7-d7 Kd1-c1 Qd7-d4 Nf2-d1 Rb8-b7 Rg1-g2 Rf8-f4 Ra3-a2 Rb7-b8
Nd1-f2) +2.36/14 4} 37. dxc4 {(d3xc4 Be6-g4 Ke1-d1 Bg4xf3+ Nd2xf3 Rf8xf3
Qh2xb8 Bh4xf2 Rg1-g2 Qe7xe4 Qb8-c7+ Kh7-g6 Qc7-d6+ Rf3-f6 Qd6xf6+ Kg6xf6
Rg2xf2+ Kf6-g7 Ra3-a2) -3.57/14 6} Bg4 {(Be6-g4 Ke1-d1 Bg4xf3+ Nd2xf3
Rf8xf3 Qh2xb8 Bh4xf2 Qb8-h2 Rf3-d3+ Kd1-c2 Rd3-c3+ Kc2-b2 Bf2xg1 Qh2xg1
Qe7xe4 Qg1-f2 Rc3-f3 Qf2-h2 h5-h4) +3.25/15 4} 38. Kd1 {(Ke1-d1 Bg4xf3+
Nd2xf3 Rf8xf3 Qh2xb8 Bh4xf2 Rg1-g2 Qe7xe4 Qb8-c7+ Kh7-g6 Qc7-d6+ Rf3-f6
Qd6xf6+ Kg6xf6 Rg2xf2+ Kf6-g7 Rf2-e2 Qe4-b1+ Kd1-d2) -3.77/14 4} Bxf3+
{(Bg4xf3+ Kd1-c1 Bf3-e2 Rg1-g2 d4-d3 e4-e5 Bh4xf2 Rg2xf2 Rf8xf2 Qh2xf2
Qe7xe5 Qf2-f7+ Kh7-h6 Qf7-d7 Rb8-e8 Qd7xc6+ Re8-e6 Qc6-d7 Qe5-c3+ Kc1-b1
Qc3-c2+ Kb1-a1 Qc2-c1+ Nd2-b1) +3.37/15 2} 39. Kc1 {(Kd1-c1 Rb8-e8 Nf2-d3
Bf3xe4 Qh2-e2 Be4-g6 Qe2xe7+ Re8xe7 Nd3xc5 Re7-e2 Nc5xa6 g5-g4 Na6-c5
Bh4-g5 Ra3-a2 d4-d3) -4.37/14 4} Be2 {(Bf3-e2) +3.37/15 2} 40. Nd1 {(Nf2-d1
d4-d3 Nd1-e3 Bh4-f2 Ne3-f5 Bf2xg1 Qh2xb8 Bg1-e3 Qb8-c8 Rf8xc8 Nf5xe7 Rc8-e8
Ne7xc6) -4.42/13 2} Bg4 {(Be2-g4 Nd1-f2 Bh4xf2 Rg1xg4 Kh7-g6 Rg4-g2 Bf2-e3
Kc1-b2 g5-g4 Nd2-f3 Be3-f4 Qh2-h4 Qe7-e6 Kb2-a2 Qe6xe4) +3.06/13 2} 41. Nb2
{(Nd1-b2 d4-d3 Nb2xd3 Rb8-d8 Rg1xg4 h5xg4 Qh2-e2 Rd8-d4 Ra3-a2 Rf8-d8
Nd3-f2 Bh4xf2 Qe2xf2) -3.38/13 2} Rbe8 {(Rb8-e8 Nb2-d3 Bg4-f3 Nd2xf3 Rf8xf3
e4-e5 Re8-f8 Qh2-c2 Kh7-g8 Qc2-e2 Bh4-g3 e5-e6) +2.66/12 2} 42. Nd3
{(Nb2-d3 Bg4-f3 e4-e5 g5-g4 Kc1-b2 g4-g3 Qh2-h3 Qe7-g5 Nd2xf3 Rf8xf3 Rg1-d1
Qg5-g4 Qh3xg4 h5xg4) -3.07/14 2} Bf3 {(Bg4-f3 e4-e5 g5-g4 Kc1-b2 g4-g3
Rg1xg3) +2.40/14 2} 43. e5 {(e4-e5 g5-g4 Kc1-b2 g4-g3 Qh2-h3 Qe7-g5 Nd2xf3
Rf8xf3 Rg1-d1 Rf3-f5 Kb2-a1 Qg5-g4 Qh3xg4 h5xg4 Ra3-a2) -3.09/15 2} g4
{(g5-g4 Kc1-b2 g4-g3 Rg1xg3 Bh4xg3 Qh2xg3 Bf3-e2 Ra3-a1 Be2xd3 Qg3xd3+
Kh7-h8 Ra1-e1 Qe7-h4 Re1-e4 Qh4-h2 Re4-e2 Rf8-f2 Re2xf2 Qh2xf2) +2.44/15 2}
44. Kb2 {(Kc1-b2 g4-g3 Rg1xg3 Bh4xg3 Qh2xg3 Bf3-e2 Ra3-a1 Rf8-f5 Ra1-e1
Re8-g8 Qg3-h3 Be2xd3 Qh3xd3 Qe7-d7) -3.34/14 3} g3 {(g4-g3 Rg1xg3 Bh4xg3
Qh2xg3 Bf3-e2 Ra3-a1 Rf8-g8 Qg3-h3 Qe7-e6 Qh3xe6 Re8xe6 Nd3xc5 Re6xe5
Nc5xa6 Rg8-g2 Kb2-c2 d4-d3+ Kc2-c3 h5-h4 Na6-b4) +2.67/16 1} 45. Rxg3
{(Rg1xg3 Bh4xg3 Qh2xg3 Bf3-e2 Ra3-a1 Rf8-g8 Qg3-h3 Be2xd3 Qh3xh5+ Kh7-g7
Ra1-g1+ Kg7-f8 Qh5-f3+ Qe7-f7 Rg1xg8+ Kf8xg8 Qf3xd3 Re8xe5 Nd2-e4 Qf7-f4
Qd3-g3+ Qf4xg3) -3.46/18 2} Bxg3 {(Bh4xg3 Qh2xg3 Bf3-e2 Ra3-a1 Rf8-g8
Qg3-h3 Kh7-h6 Ra1-h1 Qe7-e6 Qh3xe6+ Re8xe6 Nd3xc5 Re6xe5 b3-b4 Rg8-g2
Kb2-a3 Re5-e3+ Ka3-a4 Be2-d3 Rh1-c1 Rg2xd2 Nc5xd3) +2.89/16 2} 46. Qxg3
{(Qh2xg3 Bf3-e2 Ra3-a1 Rf8-g8 Qg3-h3 Be2xd3 Qh3xh5+ Kh7-g7 Ra1-g1+ Kg7-f8
Qh5-f3+ Qe7-f7 Rg1xg8+ Kf8xg8 Qf3xd3 Re8xe5 Qd3-h3 Re5-e2 Qh3-g4+ Qf7-g7
Qg4-c8+ Kg8-h7 Qc8-f5+ Kh7-h8) -3.53/17 2} Be2 {(Bf3-e2 Ra3-a1 Rf8-g8
Qg3-h3 Kh7-h6 Ra1-e1 Be2xd3 Qh3xd3 Rg8-g2 Kb2-c2 Qe7-h4 Re1-e2 Rg2xe2
Qd3xe2 Qh4-g4 Nd2-f3 Kh6-g7 Qe2-d3 Qg4-g2+ Kc2-c1) +2.59/18 2} 47. Ra1
{(Ra3-a1 Rf8-g8 Qg3-h3 Be2xd3 Qh3xh5+ Kh7-g7 Ra1-g1+ Kg7-f8 Qh5-f3+ Qe7-f7
Rg1xg8+ Kf8xg8 Qf3xd3 Re8xe5 Qd3-h3 Qf7-f2 Qh3-h6 Qf2-g3 Qh6-d6 Qg3-c3+
Kb2-b1) -3.72/16 2} Rg8 {(Rf8-g8) +2.59/16 1} 48. Qh3 {(Qg3-h3 Be2xd3
Qh3xh5+ Kh7-g7 Ra1-g1+ Kg7-f8 Qh5-f3+ Qe7-f7 Rg1xg8+ Kf8xg8 Qf3xd3 Re8xe5
Qd3-h3 Qf7-f2 Qh3-g4+ Kg8-f7 Kb2-c2 Re5-e2 Qg4-h5+ Kf7-f6 Qh5-h6+ Kf6-e7
Qh6-g5+ Ke7-d7 Qg5-g7+ Kd7-c8) -3.78/17 6} Kh6 {(Kh7-h6 Ra1-e1 Be2xd3
Qh3xd3 Rg8-g2 Kb2-c2 Qe7-h4 Re1-e4 Qh4-f2 Kc2-d1 Rg2-g3 Qd3-e2 Qf2xe2+
Kd1xe2 Re8-f8 e5-e6 d4-d3+ Ke2-d1 Rg3-g1+ Re4-e1 Rg1-g2) +3.17/16 2} 49.
Re1 {(Ra1-e1 Be2xd3 Qh3xd3 Rg8-g2 Kb2-b1 Re8-f8 Re1-e2 Rg2-g1+ Kb1-b2
Qe7-d8 Nd2-f3 Rg1-g3 Qd3-d2+ Kh6-h7 Qd2-d3+ Kh7-h8 Re2-f2 Qd8xa5 e5-e6)
-4.05/16 2} Bxd3 {(Be2xd3 Qh3xd3 Rg8-g2 Kb2-c2 Qe7-h4 Re1-e4 Qh4-f2 e5-e6
Rg2-g3 Qd3-f1) +3.31/17 2} 50. Qxd3 {(Qh3xd3 Qe7-c7 Qd3-e2 Qc7xa5 e5-e6
Qa5-c3+ Kb2-a3 Rg8-g6 e6-e7 Qc3-a5+ Ka3-b2 Re8xe7 Qe2xe7 Qa5xd2+ Kb2-a3
Qd2-a5+ Ka3-b2 Rg6-g2+ Re1-e2 Qa5-c3+ Kb2-a2) -3.77/15 2} Rg2 {(Rg8-g2)
+3.31/16 2} 51. Kb1 {(Kb2-b1 Re8-f8 Re1-e2 Rg2-g1+ Kb1-b2 Qe7-d8 Nd2-f3
Rg1-g3 Qd3-d2+ Kh6-h7 Nf3-e1 d4-d3 Re2-g2 Rg3xg2 Qd2xg2 d3-d2) -3.86/14 2}
Qg7 {(Qe7-g7 Nd2-f3 Qg7-g6 Qd3xg6+ Rg2xg6 Nf3-d2 Rg6-e6 Re1-f1 Re6xe5
Rf1-f6+ Kh6-g7 Rf6xc6 Re8-e6 Nd2-f3 Re5-e3 Rc6xe6 Re3xe6 Kb1-c2 Kg7-f7)
+3.15/16 2} 52. Nf3 {(Nd2-f3 Qg7-h7 Qd3xh7+ Kh6xh7 Re1-h1 Kh7-h6 Rh1-h3
d4-d3 Kb1-c1 Rg2-c2+ Kc1-d1 Rc2-a2 Rh3-g3 Re8-b8 Nf3-e1 d3-d2 Ne1-c2)
-4.14/15 6} Qg6 {(Qg7-g6 Qd3xg6+ Rg2xg6 Kb1-c2 Re8-f8 e5-e6 Rf8xf3 e6-e7
Rg6-g2+ Kc2-b1 Rf3xb3+ Kb1-a1 Rb3-a3+ Ka1-b1 Rg2-g8 e7-e8Q Rg8xe8 Re1xe8
Ra3xa5 Re8-e6+ Kh6-g5 Re6xc6 h5-h4 Kb1-c2 h4-h3 Rc6-b6) +3.40/17 2} 53.
Qxg6+ {(Qd3xg6+ Rg2xg6 Kb1-c1 Kh6-g7 Kc1-d1 Rg6-g3 Nf3-d2 h5-h4 e5-e6
Rg3-g2 Nd2-e4 Re8xe6 Ne4xc5 Re6xe1+ Kd1xe1 Kg7-f6 Nc5xa6 d4-d3) -4.20/16 2}
Rxg6 {(Rg2xg6 Nf3-d2 Rg6-e6 Re1-f1 Re8-g8 Nd2-f3 Rg8-f8 Kb1-c2 Re6xe5
Nf3xe5 Rf8xf1 Ne5xc6 Rf1-f2+ Kc2-d3 h5-h4 b3-b4 h4-h3 b4xc5 h3-h2) +3.29/16
2} 54. Nd2 {(Nf3-d2 Rg6-g2 Kb1-c1 Kh6-g7 e5-e6 h5-h4 e6-e7 Kg7-f7 Nd2-e4
Re8xe7 Ne4-d6+ Kf7-f8 Re1xe7 Kf8xe7 Nd6-f5+ Ke7-e6 Nf5xh4 Rg2-f2) -4.55/16
3} Rge6 {(Rg6-e6 Re1-f1 Re8-g8 Nd2-f3 Rg8-f8 Kb1-c2 Re6xe5 Nf3xe5 Rf8xf1
Ne5-d7 Rf1-a1 Nd7xc5 Ra1xa5 b3-b4 Ra5-a3 Kc2-b2 Ra3-g3 Nc5xa6) +3.67/16 0}
55. Rf1 {(Re1-f1 Re6xe5 Rf1-f6+ Kh6-g7 Rf6xc6 Re5-e2 Kb1-c2 Re2-f2 Rc6-c7+
Kg7-f8 Kc2-d1 Re8-e2 Nd2-f1 d4-d3 Nf1-g3 Re2-d2+ Kd1-c1 h5-h4) -5.03/15 2}
Rg8 {(Re8-g8 Rf1-f5 Kh6-g6 Rf5-f2 Re6xe5 Nd2-f3 Re5-e8 Kb1-c2 Kg6-h6 Nf3-d2
Re8-e3 Rf2-f5 Rg8-g5 Rf5-f8 Kh6-g7 Rf8-d8 Rg5-g2) +3.81/17 1} 56. Nf3
{(Nd2-f3 Rg8-f8 Kb1-c2 Re6xe5 Nf3xe5 Rf8xf1 b3-b4 Rf1-f2+ Kc2-d3 c5xb4
Ne5xc6 b4-b3 Nc6xd4 b3-b2 c4-c5) -4.69/15 6} Rf8 {(Rg8-f8 Kb1-b2 Re6xe5
Nf3xe5 Rf8xf1 Ne5xc6 Rf1-f2+ Kb2-c1 h5-h4 Nc6-e5 Rf2-f1+ Kc1-d2 h4-h3
Kd2-e2 Rf1-a1 Ke2-d3 Ra1xa5 Kd3-e4) +4.35/16 1} 57. Kc2 {(Kb1-c2 Re6xe5
Nf3xe5 Rf8xf1 Kc2-d3 h5-h4 Ne5-g4+ Kh6-g7 Kd3-e4 h4-h3 Ke4-e5 Rf1-g1 Ng4-f2
h3-h2 Ke5-d6 Rg1-g2) -6.33/15 2} Rxe5 {(Re6xe5 Nf3xe5 Rf8xf1) +5.38/16 1}
58. Nxe5 {(Nf3xe5 Rf8xf1 Kc2-d3 h5-h4 Kd3-e2 Rf1-b1 b3-b4 Rb1xb4 Ke2-f3
Rb4-b3+ Kf3-g2 Rb3-g3+ Kg2-f2 d4-d3 Ne5xc6 d3-d2 Kf2-e2 Rg3-g2+ Ke2-e3)
-6.94/16 2} Rxf1 {(Rf8xf1 Kc2-d3 h5-h4 Kd3-e2 Rf1-b1 Ne5xc6) +5.84/15 1}
59. Kd3 {(Kc2-d3 h5-h4 Kd3-e2 Rf1-b1 Ne5xc6 Rb1xb3 Ke2-f1 d4-d3 Kf1-e1
Rb3-b2 Ke1-d1 h4-h3 Nc6-e5 d3-d2 Kd1-e2) -7.27/16 2} h4 {(h5-h4 b3-b4
Rf1-f5 b4-b5 c6xb5 c4xb5 a6xb5 Ne5-c6 h4-h3 Kd3-e4 h3-h2 Ke4xf5 h2-h1Q
Nc6-e5 Qh1-a8 Ne5-d7 c5-c4 Kf5-e5 c4-c3 Ke5xd4 Qa8xa5) +8.35/17 1} 60. Ke2
{(Kd3-e2 Rf1-f4 Ne5-d3 h4-h3 Nd3xf4 h3-h2 Ke2-f2 h2-h1Q Nf4-e2 Qh1-d1
Ne2-g3 Qd1xb3 Ng3-f5+ Kh6-h7 Nf5-d6 Qb3-c3 Kf2-g2) -9.82/16 3} Rf5 {(Rf1-f5
Ne5-g4+ Kh6-g5 Ng4-h2 h4-h3) +9.31/18 1} 61. Ng4+ {(Ne5-g4+ Kh6-h5 Ng4-h2
h4-h3 Ke2-e1 Kh5-h4 Ke1-e2 Kh4-g3 Ke2-d3 Rf5-f4 Kd3-d2 Kg3xh2 Kd2-e2 Kh2-g3
Ke2-d2 h3-h2) -10.00/15 2} Kg5 {(Kh6-g5 Ng4-h2 h4-h3 Nh2-f3+ Rf5xf3 Ke2xf3
d4-d3 Kf3-e3 h3-h2 Ke3xd3 h2-h1Q Kd3-c2 Qh1-h2+ Kc2-c3 Kg5-f4 Kc3-d3 Qh2-a2
Kd3-c3 Qa2xa5+ Kc3-d3 Qa5-e1 Kd3-c2 Kf4-f3 Kc2-b2 Qe1-d2+ Kb2-a1 Qd2-c3+
Ka1-b1 Qc3xb3+ Kb1-a1 Qb3-c3+ Ka1-a2 Qc3-c2+ Ka2-a3 Qc2xc4) +11.94/19 1}
62. Nh2 {(Ng4-h2 h4-h3 Ke2-e1 Kg5-h4 Ke1-e2 Kh4-g3 Ke2-d3 Kg3xh2 Kd3-e4
Rf5-f2 b3-b4 Rf2-e2+ Ke4-d3 Re2-e3+ Kd3-c2 c5xb4 c4-c5) -11.84/15 2} h3
{(h4-h3 Nh2-f3+ Rf5xf3 Ke2xf3 d4-d3 Kf3-e3 h3-h2 Ke3xd3 h2-h1Q Kd3-c2
Qh1-h2+ Kc2-c1 Qh2-a2 Kc1-d1 Qa2xb3+ Kd1-d2) +12.02/23 3 Arena
Adjudication} 0-1
[/pgn]

[Sylwy]

The 43rd engine written in Go, coming from São Paulo, Brazil. Compiled by SilvianR.

[Sylwy]

Today, I compiled the last Go-written engine I was aware of: Mockfish-the 44th one! Since it won its playoff matches against Chesskimo-2022 and Capivara, it has earned a spot in my GOLANG_LEAGUE!







[pgn]
[Event "TEST"]
[Site "ISR 3"]
[Date "2026.10.19"]
[Round "1"]
[White "Capivara-0.8.0_x64"]
[Black "Mockfish"]
[Result "0-1"]
[BlackElo "2200"]
[ECO "C00"]
[Opening "French"]
[Time "13:53:30"]
[Variation "2.Nc3 d5"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "normal"]
[PlyCount "54"]
[WhiteType "program"]
[BlackType "program"]

1. e4 e6 2. Nc3 d5 3. b3 d4 4. Nce2 c5 5. Nf3 {0.00/7 12} Nc6 6. Ng3
{0.00/7 11} Bd6 7. Bb5 {0.00/6 11} Bd7 8. Nh5 {0.00/6 10} Nf6 9. e5 {0.00/5
10} Nxe5 10. Bxd7+ {0.00/5 10} Nexd7 11. Nxg7+ {0.00/6 9} Kf8 12. Nxe6+
{0.00/5 9} fxe6 13. d3 {0.00/6 8} Qe8 14. Bh6+ {0.00/6 8} Kf7 15. Qe2
{0.00/5 8} Rg8 16. O-O {0.00/5 7} Rg6 17. Bg5 {0.00/5 7} Qg8 18. Rae1
{0.00/5 7} Re8 19. Qd2 {0.00/6 7} h6 20. Bxh6 {0.00/5 6} Rxg2+ 21. Kh1
{0.00/1 0} Ke7 22. Bg5 {0.00/5 6} Rg4 23. h3 {0.00/6 6} Qh7 24. Ng1 {0.00/5
6} Rh8 25. f3 {0.00/5 6} Qxh3+ {(Qh7xh3+ Ng1xh3 Rh8xh3+ Qd2-h2 Rh3xh2+)
+M3/7 0} 26. Nxh3 {0.00/6 5} Rxh3+ {(Rh8xh3+ Qd2-h2 Rh3xh2+) +M2/7 0} 27.
Qh2 {0.00/1 0} Rxh2# {(Rh3xh2+) +M1/7 0} 0-1
[/pgn]

[pgn]
[Event "TEST"]
[Site "ISR 3"]
[Date "2026.10.19"]
[Round "4"]
[White "Mockfish"]
[Black "Capivara-0.8.0_x64"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "A10"]
[Opening "English"]
[Time "14:09:55"]
[Variation "1...d6 2.Nf3"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "normal"]
[PlyCount "37"]
[WhiteType "program"]
[BlackType "program"]

1. Nf3 d6 2. c4 Bg4 3. e4 c5 4. Nc3 Bxf3 5. Qxf3 Nc6 {0.00/6 12} 6. e5 dxe5
{0.00/6 11} 7. Bd3 Nb4 {0.00/6 11} 8. Be4 Rb8 {0.00/6 10} 9. a3 Qd4 {0.00/6
10} 10. axb4 cxb4 {0.00/6 10} 11. Bxb7 bxc3 {0.00/6 9} 12. Bc6+ Kd8 {0.00/7
9} 13. dxc3 Qxc4 {0.00/6 8} 14. Qd1+ Kc7 {0.00/6 8} 15. Qd7+ Kb6 {0.00/1 0}
16. Be3+ Qc5 {0.00/7 8} 17. Bxc5+ Kxc5 {0.00/1 0} 18. Bd5 {(Bc6-d5 Rb8xb2
Qd7-c6+) +M2/7 0} Kb6 {0.00/6 8} 19. Qc6# {(Qd7-c6+) +M1/7 0} 1-0
[/pgn]

[Sylwy]

Its first game in my GOLANG_LEAGUE:

[pgn]
[Event "GOLANG_LEAGUE"]
[Site "ISR 3"]
[Date "2026.10.19"]
[Round "1"]
[White "Mockfish"]
[Black "Pupil"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Time "15:49:28"]
[Variation "English Variation, 2.c4"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "normal"]
[PlyCount "76"]
[WhiteType "program"]
[BlackType "program"]

1. c4 c6 2. e4 d6 3. d4 e5 4. Nc3 g6 5. Nf3 Nd7 {(Nb8-d7) -0.95/8 9} 6.
dxe5 dxe5 {(d6xe5) -0.70/8 9} 7. Bg5 Qa5 {(Qd8-a5) -0.50/7 9} 8. Bd3 Ngf6
{(Ng8-f6) -0.70/6 8} 9. O-O Bb4 {(Bf8-b4) -0.60/6 8} 10. Bd2 Qc7 {(Qa5-c7)
-0.70/6 8} 11. a3 Bc5 {(Bb4-c5) -0.60/6 8} 12. b4 Bd4 {(Bc5-d4) -0.55/6 8}
13. Nxd4 exd4 {(e5xd4) -0.45/9 7} 14. Ne2 Ne5 {(Nd7-e5) -0.45/7 7} 15. Bg5
Nfg4 {(Nf6-g4) -0.40/7 7} 16. Bf4 g5 {(g6-g5) -0.35/6 7} 17. Bg3 c5
{(c6-c5) -0.55/6 7} 18. Qd2 h6 {(h7-h6) -0.45/6 6} 19. f4 gxf4 {(g5xf4)
-0.45/7 6} 20. Nxf4 cxb4 {(c5xb4) -0.50/6 6} 21. Nd5 Qc6 {(Qc7-c6) -0.70/6
6} 22. Qxb4 Ng6 {(Ne5-g6) -4.85/8 6} 23. Nc7+ Kd8 {(Ke8-d8) -5.75/8 6} 24.
Nxa8 Be6 {(Bc8-e6) -6.05/7 6} 25. Qa5+ Ke7 {(Kd8-e7) -6.05/8 5} 26. Qxa7
N4e5 {(Ng4-e5) -5.90/8 5} 27. Rab1 Rxa8 {(Rh8xa8) -6.50/9 5} 28. Qxa8 Nxd3
{(Ne5xd3) -6.90/9 5} 29. Rxb7+ Bd7 {(Be6-d7) -7.50/9 5} 30. Qa7 Nde5
{(Nd3-e5) -6.55/8 5} 31. Rc7 Qxe4 {(Qc6xe4) -7.30/8 5} 32. Rxd7+ Nxd7
{(Ne5xd7) -7.90/12 5} 33. Re1 Qxe1+ {(Qe4xe1+) -8.35/13 4} 34. Bxe1 f6
{(f7-f6) -9.25/10 4} 35. Qxd4 Nde5 {(Nd7-e5) -9.35/10 4} 36. Bd2 h5
{(h6-h5) -9.60/10 4} 37. c5 Ke8 {(Ke7-e8) -9.85/10 4} 38. Qd6 Kf7 {(Ke8-f7)
-10.45/10 4 Black resigns} 1-0
[/pgn]

[Sylwy]

This evening, I found and compiled a very interesting little toy: Noema64. Naturally, it’s written in Go (no. 45).