Gull chess

Discussion of chess software programming and technical issues.

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Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Gull chess

Post by Dann Corbit »

Gullchess link:
https://sourceforge.net/projects/gullchess/
Don't bother trying to browse the source or to fetch the tar ball. They are both empty. But the download zip has the source (a single C++ file) in it.

Quite a fast searcher.

Here is my build:
http://cap.connx.com/chess-engines/new- ... llchess.7z

Very high speed game:

Code: Select all

[Event "Gull"]
[Site "DCORBIT2008"]
[Date "2010.06.09"]
[Round "3"]
[White "Gull-03-64"]
[Black "Gull-03-64"]
[Result "1-0"]
[BlackElo "2500"]
[ECO "B04"]
[Opening "Alekhine"]
[Time "12:25:57"]
[Variation "Modern, 4...c6 5.c4"]
[WhiteElo "2500"]
[TimeControl "60+0"]
[Termination "adjudication"]
[PlyCount "167"]
[WhiteType "program"]
[BlackType "program"]

1. Nc3 {(Nb1c3 Ng8f6 Ng1f3 e7e6 a2a3 Nb8c6 e2e3 a7a6 Bf1d3 Bf8d6 OO OO
Nf3g5 h7h6 Ng5f3) +0.08/13 2} Nf6 {(Ng8f6 Ng1f3 e7e6 h2h3 Nb8c6 a2a3 Bf8d6
e2e3 OO Bf1b5 Nc6e5 OO c7c6 Bb5d3 Ne5xd3 c2xd3) -0.04/12 1} 2. Nf3 {(Ng1f3
Nb8c6 e2e4 d7d5 e4xd5 Nf6xd5 Bf1b5 Nd5xc3 Bb5xc6+ b7xc6 b2xc3 Qd8d5 OO
Bc8g4 Rf1e1 Bg4xf3 Qd1xf3 Qd5xf3 g2xf3) +0.19/13 2} e6 {(e7e6 e2e4 Nb8c6
Bf1b5 Bf8b4 Bb5xc6 Bb4xc3 d2xc3 b7xc6 e4e5 Nf6e4 OO OO Qd1d4 f7f5) -0.14/12
1} 3. e4 {(e2e4 Nb8c6 Bf1b5 Bf8b4 e4e5 Bb4xc3 d2xc3 Nf6e4 Bb5xc6 b7xc6
Qd1d4 f7f5 OO OO Bc1f4 Bc8b7) +0.36/12 1} Nc6 {(Nb8c6 Bf1b5 Bf8b4 Bb5xc6
d7xc6 e4e5 Nf6d5 OO OO Nc3e4 Qd8e7 d2d3 Bc8d7 Bc1e3 Nd5xe3 f2xe3) -0.38/11
1} 4. e5 {(e4e5 Nf6d5 Nc3xd5 e6xd5 Bf1b5 Bf8e7 OO OO c2c3 a7a6 Qd1a4 f7f6
Rf1e1 Be7c5 d2d4 Bc5e7 Bb5xc6 d7xc6) +0.47/11 0} Nd5 {(Nf6d5 Nc3xd5 e6xd5
Bf1b5 Bf8e7 OO OO d2d4 a7a6 Bb5xc6 d7xc6 Qd1d3 Bc8g4 Bc1f4 c6c5 c2c3 Bg4xf3
Qd3xf3 c5xd4 c3xd4) -0.52/11 1} 5. Nxd5 {(Nc3xd5 e6xd5 Bf1b5 Bf8e7 OO OO
d2d4 a7a6 Bb5xc6 d7xc6 Qd1d3 Bc8e6 Bc1e3 Qd8d7 a2a4 Be6f5) +0.57/12 1} exd5
{(e6xd5 Bf1b5 Bf8e7 OO OO d2d4 a7a6 Bb5xc6 d7xc6 Qd1d3 Bc8g4 Bc1f4 c6c5
c2c3 Qd8d7) -0.50/12 1} 6. Bb5 {(Bf1b5 Bf8e7 c2c3 OO OO a7a6 Qd1a4 Ra8b8
Bb5xc6 d7xc6 Qa4f4 g7g5 Qf4e3 Bc8f5 Nf3d4) +0.46/12 1} Be7 {(Bf8e7 OO OO
d2d4 a7a6 Bb5xc6 d7xc6 Qd1d3 Bc8g4 h2h3 Bg4xf3 Qd3xf3 Qd8d7 Bc1d2 c6c5)
-0.39/12 1} 7. d4 {(d2d4 a7a6 Bb5a4 OO OO Nc6a5 Qd1d3 b7b5 Ba4b3 Na5c4
Bb3xc4 b5xc4 Qd3f5 d7d6 Qf5f4) +0.55/12 1} a6 {(a7a6 Bb5xc6 d7xc6 Qd1d3 OO
OO Bc8g4 h2h3 Bg4xf3 Qd3xf3 Qd8d7 Bc1e3 f7f6 e5xf6 Be7xf6) -0.38/12 0} 8.
Ba4 {(Bb5a4 OO OO Nc6a5 Qd1d3 d7d6 Bc1f4 b7b5 Ba4b3 d6xe5 d4xe5 Na5xb3
a2xb3 Bc8e6 c2c3) +0.50/12 1} d6 {(d7d6 Ba4xc6+ b7xc6 OO Bc8e6 Bc1e3 OO
Qd1d3 c6c5 d4xc5 d6xc5 Rf1d1 Qd8d7 Nf3g5 Be7xg5 Be3xg5) -0.40/12 3} 9.
Bxc6+ {(Ba4xc6+ b7xc6 Qd1d3 OO OO Bc8g4 Bc1f4 Qd8d7 e5xd6 c7xd6 Rf1e1
Bg4xf3 Qd3xf3 Ra8b8 Qf3c3) +0.37/12 2} bxc6 {(b7xc6 Qd1d3 c6c5 OO OO d4xc5
d6xc5 b2b3 Bc8e6 Bc1b2 Qd8d7 a2a4 d5d4 a4a5 f7f6) -0.38/12 1} 10. Qd3
{(Qd1d3 OO OO Bc8g4 Bc1f4 Qd8d7 Rf1d1 Bg4xf3 Qd3xf3 Qd7f5 Rd1d3 Ra8b8 Ra1b1
Rb8b4) +0.35/12 1} c5 {(c6c5 OO OO Bc1f4 Bc8e6 Rf1e1 c5c4 Qd3c3 Qd8d7 e5xd6
c7xd6 a2a4 Ra8b8 Nf3g5 Be7xg5 Bf4xg5) -0.38/12 2} 11. O-O {(OO OO Bc1f4
Bc8e6 d4xc5 d6xc5 a2a4 Qd8d7 a4a5 Be6f5) +0.34/11 2} O-O {(OO Bc1f4 Bc8e6
e5xd6 c7xd6 a2a4 c5c4 Qd3e3 Qd8d7 b2b4 Ra8b8 Qe3c3 Be7f6 Rf1e1) -0.30/12 1}
12. dxc5 {(d4xc5 d6xc5 b2b3 Bc8e6 Rf1d1 d5d4 h2h3 Qd8d7 Bc1g5 Be6f5 Qd3e2
f7f6 e5xf6 g7xf6) +0.31/11 2} dxc5 {(d6xc5 Bc1f4 Bc8e6 Rf1d1 Qd8d7 Bf4g5
f7f6 e5xf6 g7xf6 Bg5f4 c5c4 Qd3e3 Ra8b8 Nf3d4) -0.34/12 0} 13. b3 {(b2b3
Bc8e6 a2a4 c5c4 b3xc4 d5xc4 Qd3e2 Qd8d5 Rf1d1 Qd5b7 Bc1g5 Be7c5 a4a5 Be6d5
Bg5e3 Bd5xf3 Qe2xf3 Qb7xf3 g2xf3) +0.34/12 1} Be6 {(Bc8e6 a2a4 d5d4 h2h3
Be6d5 Rf1e1 Qd8d7 Nf3g5 Be7xg5 Bc1xg5 Qd7e6 a4a5 Ra8b8) -0.29/11 0} 14. h3
{(h2h3 c5c4 Qd3c3 Ra8b8 Bc1f4 Qd8d7 Ra1d1 Be7b4 Qc3d4 c4xb3 a2xb3 c7c5)
+0.23/11 1} c4 {(c5c4 Qd3e3 c4xb3 a2xb3 c7c5 Qe3e2 Be6f5 Bc1f4 d5d4 Rf1d1
Qd8b6 Bf4g5 Rf8e8 Bg5xe7 Re8xe7) -0.27/11 0} 15. Qe2 {(Qd3e2 h7h6 b3xc4
d5xc4 Rf1d1 Qd8b8 Nf3d4 Qb8b6 c2c3 Rf8d8 Bc1f4 Be6d5 a2a4) +0.35/11 1} c6
{(Qd8d7 b3xc4 d5xc4 Bc1g5 Be7c5 Rf1d1 Qd7b5 Qe2e4 c4c3 Bg5e3) -0.37/10 1}
16. Bf4 {(Bc1f4 c4xb3 a2xb3 Qd8b6 Rf1d1 Qb6b5 Qe2d2 Be7b4 Qd2d3 Qb5xd3
Rd1xd3 Rf8e8 Nf3d4 Be6d7) +0.29/11 1} cxb3 {(c4xb3 a2xb3 Qd8b6 Qe2d3 Qb6b5
Rf1d1 Qb5xd3 Rd1xd3 Be6f5 Rd3c3 c6c5 Nf3g5 f7f6) -0.27/10 0} 17. axb3
{(a2xb3 Qd8b6 Bf4e3 Qb6b5 Qe2d2 Qb5b4 Nf3d4 c6c5 Nd4c6 Qb4b7 Nc6xe7+ Qb7xe7
Qd2d3 d5d4 Be3f4) +0.43/12 0} Qb6 {(Qd8b6 Bf4e3 Qb6b5 Qe2d2 c6c5 Be3g5
Be7xg5 Qd2xg5 Qb5e2 Nf3d2 h7h6 Qg5f4 d5d4 b3b4 c5xb4 Qf4xd4) -0.38/12 0}
18. Rfd1 {(Bf4e3 Qb6b5 Qe2d2 Qb5b4 Nf3d4 c6c5 Nd4c6 Qb4b7 Nc6xe7+ Qb7xe7
c2c3 f7f6 Be3f4 f6xe5 Bf4xe5) +0.39/11 0} Bc5 {(Be7c5 Bf4e3 Bc5xe3 Qe2xe3
Qb6xe3 f2xe3 Rf8e8 b3b4 Be6f5 Ra1a2 h7h5 Kg1f2 Ra8b8 Nf3d4 Bf5d7) -0.39/11
1} 19. Be3 {(Bf4e3 Bc5xe3 Qe2xe3 Qb6xe3 f2xe3 Rf8e8 b3b4 Be6f5 Ra1a2 Re8e7
Rd1a1 Bf5c8 Kg1f2 Ra8b8 Ra2b2 h7h6) +0.35/12 1} Bxe3 {(Bc5xe3 Qe2xe3 Qb6xe3
f2xe3 Be6f5 Nf3d4 Bf5d7 b3b4 Ra8a7 c2c3 Rf8e8 Nd4f3 Bd7f5 Ra1a2 Bf5e4
Nf3d4) -0.39/13 1} 20. Qxe3 {(Qe2xe3 Qb6xe3 f2xe3 Be6f5 Nf3d4 Bf5d7 Rd1d2
Rf8e8 Nd4f3 a6a5 Kg1f2 Bd7f5 Kf2g3 h7h6 Ra1f1 Bf5e4 Nf3d4) +0.38/12 0} Qxe3
{(Qb6xe3 f2xe3 Rf8b8 Kg1f2 Rb8b6 Kf2g3 Ra8e8 Kg3f4 h7h6 Ra1a4 c6c5 Ra4a5
Re8c8 Ra5a2 Rb6b4+ Kf4g3 Rc8a8 Ra2a5) -0.35/13 1} 21. fxe3 {(f2xe3 Be6f5
Nf3d4 Bf5d7 Rd1d2 Rf8e8 Nd4f3 a6a5 Kg1f2 Bd7f5 Kf2g3 h7h6 Ra1f1 Bf5g6 Kg3g4
Bg6e4) +0.34/13 0} Bf5 {(Rf8b8 Kg1f2 Rb8b6 Nf3d4 Ra8e8 e3e4 d5xe4 Nd4xe6
f7xe6 Ra1a4) -0.36/12 0} 22. Rd2 {(Rd1d2 Bf5e4 Nf3d4 c6c5 Nd4e2 Rf8e8 Ra1a5
Re8xe5 Ra5xc5 Ra8e8 Ne2d4 h7h6 Rc5a5 Be4g6 Nd4f3 Re5xe3 Ra5xd5) +0.36/12 0}
a5 {(a6a5 g2g4 Bf5e4 Nf3d4 Ra8a6 e5e6 Rf8e8 e6xf7+ Kg8xf7 Ra1f1+ Kf7g6 h3h4
Ra6b6 g4g5 c6c5) -0.33/11 0} 23. Nd4 {(Nf3d4 Bf5d7 Kg1f2 Rf8e8 Nd4f3 Bd7f5
Kf2g3 h7h6 Rd2f2 Re8e7 Nf3d4 Bf5d7 e5e6 f7xe6) +0.26/10 0} Bd7 {(Bf5d7
Rd2d3 Rf8e8 Nd4f3 h7h6 Kg1f2 Bd7f5 Rd3c3 Ra8a6 Kf2e2 Bf5e4 Nf3d4 Re8c8 g2g4
c6c5) -0.19/12 0} 24. Kf2 {(Kg1f2 Rf8e8 Nd4f3 Bd7f5 Kf2g3 Bf5e4 Nf3d4 c6c5
Nd4c6 Ra8a6 Nc6xa5 Re8xe5 Kg3f4 Re5f5+ Kf4g3 Rf5g5+ Kg3h2) +0.16/11 0} Rfe8
{(Rf8e8 Nd4f3 Bd7f5 Kf2g3 h7h6 Kg3f4 Bf5e4 h3h4 Ra8a6 h4h5 Kg8h7 c2c4 g7g5+
h5xg6/ep+ Kh7xg6 Nf3d4 h6h5 c4xd5 c6xd5) -0.16/13 0} 25. Nf3 {(Nd4f3 Bd7f5
Kf2g3 Bf5e4 Kg3f4 h7h6 h3h4 Ra8a6 h4h5 Kg8h7 Nf3d4 c6c5 Nd4f3 Ra6a7 c2c3)
+0.07/12 1} Bf5 {(Bd7f5 Kf2g3 h7h6 Kg3f4 Bf5e4 h3h4 Ra8a6 h4h5 Ra6a7 c2c4
Be4xf3 g2xf3 d5xc4 b3xc4 a5a4 Kf4e4) -0.15/13 1} 26. Kg3 {(Kf2g3 Bf5e4
Kg3f4 h7h6 h3h4 c6c5 h4h5 Ra8a6 c2c4 Be4xf3 g2xf3 d5xc4 b3xc4 a5a4 Kf4e4)
+0.19/12 0} Be4 {(Bf5e4 Kg3f4 h7h6 h3h4 Ra8a6 Ra1a4 Ra6a8 c2c4 Ra8b8 Nf3d4
g7g5+ h4xg5 h6xg5+ Kf4xg5 d5xc4 Ra4xc4 Re8xe5+ Kg5f4 Rb8e8 Nd4xc6 Be4xc6
Rc4xc6 Re5xe3) -0.15/13 3} 27. Kf4 {(Kg3f4 h7h6 h3h4 c6c5 h4h5 Ra8a6 Nf3h2
g7g5+ h5xg6/ep f7xg6 Nh2g4 Kg8g7 c2c4 g6g5+) +0.17/12 1} h6 {(h7h6 h3h4
Ra8a6 Ra1a4 Ra6a8 c2c4 Ra8b8 Nf3d4 g7g5+ h4xg5 h6xg5+ Kf4xg5 d5xc4 Ra4xc4
Re8xe5+ Kg5f4 Rb8e8 Nd4xc6 Be4xc6 Rc4xc6 Re5xe3) -0.15/12 0} 28. h4 {(h3h4
Ra8a6 Ra1a4 Re8e7 b3b4 Re7a7 c2c4 a5xb4 Ra4xb4 Ra7a8 c4xd5 c6xd5 Rb4b7
Ra8e8) +0.16/11 0} Ra6 {(Ra8a6 Ra1a4 Ra6a8 c2c4 Ra8b8 Nf3d4 g7g5+ h4xg5
h6xg5+ Kf4xg5 d5xc4 Ra4xc4 Re8xe5+ Kg5f4 Rb8e8 Kf4g4) -0.17/11 0} 29. Ra4
{(Ra1a4 Re8c8 h4h5 Rc8e8 b3b4 Re8a8 c2c3 Ra6a7 Nf3d4 a5xb4 Ra4xa7 Ra8xa7
c3xb4) +0.13/10 0} Kf8 {(Ra6a8 c2c4 Ra8b8 c4xd5 Be4xd5 e3e4 Bd5xb3 Ra4xa5
Rb8b4 Ra5a1 Bb3d5 Nf3d4) -0.21/10 0} 30. h5 {(h4h5 Kf8g8 b3b4 Re8a8 b4xa5
Ra6xa5 Ra4xa5 Ra8xa5 Nf3d4 c6c5 Nd4b3 Ra5b5 g2g4 Be4xc2 Rd2xc2 Rb5xb3
Rc2xc5) +0.12/10 0} Kg8 {(Kf8g8 c2c4 Be4xf3 g2xf3 d5xc4 b3xc4 Ra6a7 Kf4e4
f7f6 f3f4 Kg8f7 c4c5 g7g5 h5xg6/ep+ Kf7xg6 f4f5+ Kg6g5 Rd2g2+ Kg5h4)
-0.23/10 0} 31. c4 {(c2c4 Be4xf3 g2xf3 d5xc4 b3xc4 Ra6a7 Rd2d6 Re8c8 Kf4e4
c6c5 Rd6d1 Rc8b8 f3f4 Rb8b2 Rd1d8+ Kg8h7) +0.33/11 0} Bxf3 {(Be4xf3 g2xf3
d5xc4 b3xc4 Ra6a7 Rd2d6 Re8c8 Kf4e4 c6c5 Ra4a1 a5a4 Ra1g1 Kg8h7 f3f4)
-0.32/10 0} 32. gxf3 {(g2xf3 d5xc4 b3xc4 Ra6a7 Rd2d6 Ra7a6 c4c5 Kg8f8 Rd6d7
Re8e7 Rd7d1 Ra6a8 Kf4e4 Ra8e8 f3f4) +0.37/12 0} dxc4 {(d5xc4 b3xc4 Ra6a7
Rd2d6 Re8c8 Kf4e4 c6c5 f3f4 Kg8h7 Rd6d2 Rc8b8 Rd2a2 Rb8b4 Ra4xb4 c5xb4)
-0.33/12 0} 33. bxc4 {(b3xc4 f7f6 e5xf6 g7xf6 Rd2g2+ Kg8f7 Rg2g6 Re8e5
Rg6xh6 Kf7g7 Rh6g6+ Kg7f7 Kf4g4 Re5xe3 f3f4 c6c5 Kg4f5 Re3h3 Kf5g4)
+0.30/12 0} Ra7 {(Ra6a7 Rd2d6 Re8c8 c4c5 Kg8f8 Kf4f5 Kf8g8 Rd6d2 Rc8e8 f3f4
Re8b8 Kf5g4 Rb8b4 Rd2d8+ Kg8h7) -0.34/11 1} 34. Rda2 {(Rd2a2 Re8a8 Kf4e4
Kg8f8 f3f4 Kf8g8 c4c5 Kg8h7 Ra2a1 Kh7g8 f4f5 Kg8f8 e5e6 Kf8e7 e6xf7 Ke7xf7)
+0.38/12 1} Rea8 {(Re8a8 Kf4e4 Kg8f8 c4c5 Kf8e7 Ke4f5 Ke7f8 Ra2b2 Ra7e7
Rb2d2 Kf8g8 Kf5e4 f7f6) -0.35/11 0} 35. Ke4 {(Kf4e4 Kg8f8 f3f4 Kf8e8 f4f5
Ke8e7 Ra2g2 Ke7f8 f5f6 g7xf6 e5xf6 Ra7d7 Ke4f4) +0.43/11 0} Kh8 {(Kg8f8
f3f4 Kf8e7 c4c5 Ke7f8 f4f5 Kf8e7 Ra2g2 Ra7b7 Rg2xg7 Rb7b4+ Ra4xb4 a5xb4
Rg7g2) -0.36/10 0} 36. f4 {(f3f4 Kh8g8 c4c5 Kg8f8 Ra2a1 Kf8e8 f4f5 Ke8e7
Ra1g1 Ra7b7 Rg1xg7 Rb7b4+ Ra4xb4 a5xb4 Rg7h7) +0.48/11 0} Kg8 {(Kh8g8 Ra2a3
Kg8h7 Ra3a2 Kh7g8) -0.36/10 0} 37. f5 {(c4c5 Kg8f8 Ra2a1 Kf8g8 Ra1d1 Ra7e7
Rd1d6 Re7c7 Rd6d2 Rc7b7 Ra4a1 Rb7b4+ Ke4f5) +0.41/10 0} Kf8 {(Kg8f8 f5f6
g7xf6 e5xf6 Ra8e8+ Ke4d4 Re8e6 Ra4xa5 Ra7xa5 Ra2xa5 Re6xf6 Ra5a7 Rf6f5
Ra7c7 Kf8g7 Rc7xc6 Rf5xh5) -0.52/10 0} 38. Ra1 {(Ra2a1 Ra7a6 c4c5 Ra6a7
e5e6 Ra8e8 Ra4xa5 Ra7xa5 Ra1xa5 f7xe6 f5xe6 Re8xe6+ Ke4d4 Re6e7 Ra5a1
Re7d7+ Kd4c4) +0.44/11 1} Ke7 {(Kf8e7 Ra1g1 Ke7f8 Ra4a2 Ra8e8 Ra2g2 Ra7e7
e5e6 f7xe6 f5f6 Re7f7 f6xg7+ Kf8g8 Ke4e5) -0.53/11 0} 39. Rg1 {(Ra1g1 Ke7f8
Rg1d1 Ra8b8 f5f6 c6c5 f6xg7+ Kf8xg7 Rd1g1+ Kg7f8 Rg1a1 Rb8b4 Ra4xb4 c5xb4
c4c5) +0.51/10 0} Kf8 {(Ke7f8 Ke4f4 Ra7b7 Rg1a1 Rb7a7 f5f6 c6c5 f6xg7+
Kf8xg7 Ra1b1 Ra8e8 Rb1b5 Ra7d7 Ra4xa5 Rd7d2 Rb5xc5) -0.51/12 0} 40. Rd1
{(Rg1d1 Ra8c8 f5f6 g7xf6 e5xf6 Rc8e8+ Ke4f4 c6c5 e3e4 Ra7a6 e4e5 Ra6a7
Ra4a2 a5a4 Ra2g2) +0.55/10 0} Ra6 {(Ra7b7 Rd1d6 c6c5 f5f6 g7xf6 e5xf6 Kf8g8
Ra4a1 Rb7b3 Rd6d7 a5a4 Ra1g1+ Kg8f8 Ke4f4) -0.51/10 0} 41. c5 {(c4c5 Ra8e8
Rd1d7 Re8e7 Rd7d6 Re7b7 e5e6 Kf8e8 Ra4d4 f7xe6 f5xe6 Rb7b8) +0.70/10 0} Re8
{(Ra8e8 Rd1d6 Kf8e7 f5f6+ g7xf6 e5xf6+ Ke7f8+ Ke4f3 Re8e5 Kf3f4 Re5e8 Rd6d7
Ra6a8 e3e4 Kf8g8 Kf4f5 Kg8f8) -0.77/11 1} 42. Rd7 {(Rd1d7 Re8e7 Rd7d6 Re7b7
e5e6 f7xe6 f5xe6 Rb7b4+ Ra4xb4 a5xb4 Rd6d7 Ra6a5 Ke4d4 b4b3 Rd7f7+ Kf8g8
Rf7b7 Ra5a4+ Kd4c3) +0.68/12 0} Re7 {(Re8e7 Rd7d6 Re7b7 Ra4d4 Rb7b8 e5e6
Rb8e8 Rd4a4 Re8e7 Ke4e5 Kf8e8 Ra4d4 Ke8f8 Rd6d8+ Re7e8 Rd8xe8+ Kf8xe8
e6xf7+ Ke8xf7 Rd4d7+ Kf7f8) -0.87/11 0} 43. Rd6 {(Rd7d6 Kf8e8 e5e6 Re7c7
Ke4e5 Ra6a8 Ra4g4 f7f6+ Ke5e4 a5a4 Rd6d7 Rc7xd7 e6xd7+ Ke8xd7 Rg4xg7+ Kd7c8
Ke4d4) +0.78/11 0} Rb7 {(Re7b7 Ra4d4 Rb7e7 e5e6 Re7e8 Rd4a4 Re8e7 Ke4e5
Re7b7 Ra4d4 Kf8g8 Rd6d7) -1.09/11 0} 44. Rd8+ {(Rd6d8+ Kf8e7 Rd8g8 Rb7b4+
Ra4xb4 a5xb4 Rg8xg7 Ke7f8 Rg7h7 b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+ Ke4d3 Ra4h4
Rb8xb3 Rh4xh5 Rb3b7+ Ke7e8 Kd3e4 Rh5h4+ Ke4f3 Rh4a4) +1.25/12 0} Ke7
{(Kf8e7 Rd8g8 Rb7b4+ Ra4xb4 a5xb4 Rg8xg7 Ke7f8 Rg7h7 b4b3 Rh7xh6 b3b2
Rh6h8+ Kf8g7 Rh8b8 Ra6a4+ Ke4d3 Ra4a3+ Kd3d2 Ra3a2) -1.08/10 0} 45. Rg8
{(Rd8g8 Rb7b4+ Ra4xb4 a5xb4 Rg8xg7 Ke7f8 Rg7h7 b4b3 Rh7h8+ Kf8e7 Rh8b8
Ra6a4+ Ke4d3 Ra4h4 Rb8xb3 Rh4xh5 Rb3b7+ Ke7e8 Kd3e4 Rh5h4+ Ke4f3 Rh4a4)
+1.25/12 0} Rb4+ {(Rb7b4+ Ra4xb4 a5xb4 Rg8xg7 Ke7f8 Rg7h7 b4b3 Rh7h8+ Kf8e7
Rh8b8 Ra6a4+ Ke4d3 Ra4h4 Rb8xb3 Rh4xh5 Rb3b7+ Ke7e8 e3e4 Rh5h3+ Kd3d4 Rh3h2
e5e6 Rh2d2+ Kd4e5) -1.19/11 0} 46. Rxb4 {(Ra4xb4 a5xb4 Rg8xg7 Ke7f8 Rg7h7
b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+ Ke4d3 Ra4h4 Rb8xb3 Rh4xh5 Rb3b7+ Ke7e8 e3e4
Rh5h3+ Kd3d4 Rh3h1 e5e6 Rh1d1+ Kd4e5) +1.28/13 0} axb4 {(a5xb4 Rg8xg7 Ke7f8
Rg7h7 b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+ Ke4d3 Ra4h4 Rb8xb3 Rh4xh5 Rb3b7+ Ke7f8
Rb7b6 Rh5xf5 Kd3e4 Rf5g5 Rb6xc6 h6h5) -1.36/13 0} 47. Rxg7 {(Rg8xg7 Ke7f8
Rg7h7 b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+ Ke4d3 Ra4h4 Rb8xb3 Rh4xh5 Rb3b7+ Ke7e8
e3e4 Ke8f8 Rb7b8+ Kf8e7 Kd3d4 Rh5h3 Rb8b7+ Ke7e8) +1.37/13 0} Kf8 {(Ke7f8
Rg7h7 b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+ Ke4d3 Ra4a3 Rb8b7+ Ke7e8 Rb7b6 b3b2+
Kd3d2 Ra3a2 Kd2c2 Ra2a3 Rb6xc6 Ra3xe3 Rc6xh6 Re3xe5) -1.29/13 0} 48. Rh7
{(Rg7h7 b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+ Ke4f3 Ra4a3 Rb8b7+ Ke7e8 f5f6 Ra3a5
Rb7xb3 Ra5xc5 Rb3b8+ Ke8d7 Rb8b7+ Kd7e8 Kf3f4 Rc5c4+ Kf4f5 Rc4h4 Rb7b8+
Ke8d7 e5e6+ f7xe6+ Kf5g6) +1.31/13 0} b3 {(b4b3 Rh7h8+ Kf8e7 Rh8b8 Ra6a4+
Ke4d3 Ra4a3 Rb8b7+ Ke7d8 f5f6 Kd8e8 Kd3c4 b3b2 Rb7xb2 Ra3xe3 Kc4d4 Re3a3
Rb2b7 Ra3a4+ Kd4e3 Ra4a2) -1.33/13 0} 49. Rh8+ {(Rh7h8+ Kf8e7 Rh8b8 Ra6a4+
Ke4f3 Ra4a3 Rb8b7+ Ke7e8 f5f6 Ra3a5 Rb7xb3 Ra5xc5 Rb3b8+ Ke8d7 Rb8b7+ Kd7e8
Kf3f4 Rc5c4+ Kf4f5 Rc4h4 Rb7b8+ Ke8d7 e5e6+ f7xe6+ Kf5g6) +1.31/12 0} Ke7
{(Kf8e7 Rh8b8 Ra6a4+ Ke4d3 Ra4a5 Rb8b7+ Ke7e8 Rb7xb3 Ra5xc5 Rb3b8+ Ke8d7
Rb8b7+ Kd7e8 Kd3d4 Rc5d5+ Kd4e4 Rd5a5 f5f6 Ra5a4+ Ke4f5 Ra4a2 e5e6 Ra2a5+
Kf5f4 f7xe6 Rb7e7+) -1.30/13 0} 50. Rb8 {(Rh8b8 Ra6a4+ Ke4f3 Ra4a3 Rb8b7+
Ke7f8 f5f6 Kf8e8 Rb7e7+ Ke8f8 Re7d7 Kf8g8 Rd7b7 Ra3a5 Rb7xb3 Ra5xc5 Rb3b8+
Kg8h7 Rb8f8) +1.48/12 0} Ra4+ {(Ra6a4+ Ke4d3 Ra4a5 Rb8b7+ Ke7e8 Rb7xb3
Ra5xc5 Rb3b8+ Ke8d7 Rb8b7+ Kd7e8 Kd3d4 Rc5d5+ Kd4e4 Rd5a5 f5f6 Ra5a4+ Ke4f5
Ra4a2 e5e6 Ra2a5+ Kf5f4 Ra5a4+ e3e4) -1.41/12 0} 51. Kf3 {(Ke4f3 Ra4a3
Rb8b7+ Ke7f8 f5f6 Kf8e8 Kf3f4 Ra3a5 Rb7xb3 Ra5xc5 Rb3b8+ Ke8d7 Rb8b7+ Kd7e8
Rb7b8+) +1.52/12 0} Ra3 {(Ra4a3 Rb8b6 Ke7d7 Kf3e4 Ra3a4+ Ke4d3 Ra4a3 Kd3c4
b3b2 Rb6b7+ Kd7d8 Rb7xb2 Ra3xe3 Rb2b8+ Kd8d7 Rb8b7+ Kd7e8 Kc4d4 Re3h3 e5e6
f7xe6 f5xe6 Rh3xh5) -1.34/11 0} 52. Rb7+ {(Rb8b7+ Ke7d8 f5f6 Kd8c8 Rb7b6
Kc8d7 Kf3e4 Ra3a4+ Ke4f5 Ra4a2 Rb6xb3 Ra2f2+ Kf5e4 Kd7c7 Rb3a3 Kc7b7 Ra3d3
Kb7c7 Rd3d1 Rf2g2 e5e6 Rg2g4+ Ke4e5 Rg4g5+ Ke5f4) +1.61/11 1} Ke8 {(Ke7e8
Kf3f4 Ke8d8 Kf4e4 Kd8e8 Rb7b6 Ra3a4+ Ke4f3 Ra4h4 Rb6b8+ Ke8d7 Rb8xb3 Rh4xh5
Rb3b7+ Kd7e8 Kf3e4 Rh5h4+ Ke4d3 Rh4h5 e3e4 Rh5g5 Rb7c7 h6h5 Rc7xc6 h5h4
Rc6b6 Rg5g3+ Kd3d4 h4h3) -1.34/12 0} 53. f6 {(f5f6 Ra3a5 Rb7xb3 Ra5xc5
Rb3b8+ Ke8d7 Rb8b7+ Kd7e8 Kf3e4 Rc5c4+ Ke4f5 Rc4c3 Rb7b8+ Ke8d7 Rb8f8
Rc3xe3 Rf8xf7+ Kd7e8 Rf7e7+ Ke8f8 Re7g7) +1.90/10 0} Ra1 {(Ra3a1 Rb7xb3
Ra1h1 Kf3g4 Ke8d7 Rb3b7+ Kd7e6 Rb7e7+ Ke6d5 Re7xf7 Kd5xe5 Rf7c7 Rh1g1+
Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Kg5xh5) -2.02/11 0} 54. Rxb3
{(Rb7xb3 Ke8d7 Kf3f4 Kd7e6 Rb3b7 Ra1a4+ Kf4f3 Ra4a1 Rb7e7+ Ke6d5 Re7xf7
Kd5xe5 Kf3e2 Ra1a2+ Ke2d3 Ra2f2 e3e4 Rf2f4 Rf7f8 Rf4f3+ Kd3c4 Ke5xe4 Rf8e8+
Ke4f5) +2.00/11 0} Rh1 {(Ra1h1 Kf3g4 Ke8d7 Rb3b7+ Kd7e6 Rb7e7+ Ke6d5 Re7xf7
Kd5xe5 Rf7c7 Rh1g1+ Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Kg5xh5)
-2.02/11 0} 55. Kg4 {(Kf3g4 Ke8d7 Rb3b7+ Kd7e6 Rb7e7+ Ke6d5 Re7xf7 Kd5xe5
Rf7c7 Rh1g1+ Kg4h3 Ke5xf6 Rc7xc6+ Kf6f5 Rc6xh6 Rg1e1 Rh6d6 Re1xe3+ Kh3g2
Kf5g4 Kg2f2 Re3e8) +2.45/11 0} Kd7 {(Ke8d7 Rb3b8 Rh1f1 e3e4 Rf1g1+ Kg4f3
Rg1f1+ Kf3g2 Rf1f4 Rb8f8 Rf4xe4 Rf8xf7+ Kd7d8 Rf7e7 Re4h4 Re7b7 Kd8e8 e5e6)
-2.81/12 1} 56. Rb7+ {(Rb3b7+ Kd7e6 Rb7e7+ Ke6d5 Re7xf7 Kd5xe5 Rf7c7 Rh1g1+
Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Kg5xh5 Kg3f4 Rh1f1+ Kf4e4
Kh5g5 c5c6 Rf1f8 Rd6d5+ Kg5g4) +2.24/9 0} Ke6 {(Kd7e6 Rb7e7+ Ke6d5 Re7xf7
Kd5xe5 Rf7c7 Rh1g1+ Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Kg5xh5
Kg3f4 Rh1f1+ Kf4e5 Kh5g5 c5c6 Rf1c1 Ke5e6 h6h5 Rd6d5+ Kg5g4 Rd5d4+ Kg4f3)
-2.28/12 0} 57. Re7+ {(Rb7e7+ Ke6d5 Re7xf7 Kd5xe5 Rf7c7 Rh1g1+ Kg4h4 Rg1h1+
Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Rh1e1 Rd6d5+ Kg5f6 Kg3f4 Re1c1 e3e4 Kf6e6
Rd5d6+ Ke6e7 Rd6xh6 Rc1xc5 e4e5 Rc5b5) +2.43/11 0} Kd5 {(Ke6d5 Re7xf7
Kd5xe5 Rf7c7 Rh1g1+ Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Kg5xh5
Kg3f4 Rh1f1+ Kf4e4 Rf1c1 c5c6 Kh5g5 Ke4f3 Rc1c4 Kf3g3 Rc4c1 e3e4 Rc1c3+
Kg3f2 h6h5) -2.01/13 0} 58. Rxf7 {(Re7xf7 Kd5xe5 Rf7c7 Rh1g1+ Kg4h4 Rg1h1+
Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Rh1e1 Rd6d5+ Kg5f6 Kg3f4 Re1c1 e3e4 Kf6e6
Rd5d6+ Ke6e7 Rd6xh6 Rc1xc5 e4e5 Rc5b5) +2.43/11 0} Kxe5 {(Kd5xe5 Rf7c7
Rh1g1+ Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6d6 Kg5xh5 Kg3f4 Rh1f1+
Kf4e5 Kh5g5 c5c6 Rf1c1 Ke5e6 h6h5 Rd6d5+ Kg5g4 Ke6d6 h5h4 c6c7 h4h3 Rd5d4+
Kg4g5) -2.17/12 0} 59. Rc7 {(Rf7c7 Rh1g1+ Kg4h4 Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+
Kf6g5 Rc6d6 Kg5xh5 c5c6 Kh5g5 c6c7 Rh1g1+ Kg3f3 Rg1c1 Rd6d7 Kg5f5 Rd7e7
Rc1f1+ Kf3e2 Rf1c1 e3e4+ Kf5f6) +2.13/12 0} Rg1+ {(Rh1g1+ Kg4h4 Rg1h1+
Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6c8 Rh1c1 c5c6 Kg5f5 c6c7 Kf5e6 e3e4 Ke6d7
Rc8h8 Rc1xc7 Rh8xh6 Rc7c4 Kg3f4 Rc4c3) -2.38/12 0} 60. Kh4 {(Kg4h4 Rg1h1+
Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6c8 Rh1c1 c5c6 Kg5f6 e3e4 Kf6e7 Kg3f4 Ke7d6
e4e5+ Kd6e6 Rc8h8 Rc1c4+ Kf4g3 Ke6xe5 Rh8xh6 Rc4a4 Rh6g6) +2.40/12 0} Rh1+
{(Rg1h1+ Kh4g3 Ke5xf6 Rc7xc6+ Kf6g5 Rc6c8 Rh1c1 c5c6 Kg5f5 c6c7 Kf5e6 e3e4
Ke6d7 Rc8h8 Rc1xc7 Rh8xh6 Rc7c4 Kg3f4 Rc4c3) -2.39/9 0} 61. Kg3 {(Kh4g3
Ke5xf6 Rc7xc6+ Kf6g5 Rc6c8 Rh1e1 Kg3f2 Re1c1 c5c6 Rc1c2+ Kf2f3 Kg5f5 e3e4+
Kf5e5 c6c7 Rc2c3+ Kf3g4 Ke5d6 e4e5+ Kd6e6 Kg4f4 Rc3c4+ Kf4e3 Ke6d7 Rc8h8
Rc4xc7 Rh8xh6 Rc7c3+ Ke3d4) +2.48/12 0} Kxf6 {(Ke5xf6 Rc7xc6+ Kf6g5 Rc6c8
Rh1c1 c5c6 Kg5f5 c6c7 Kf5e6 e3e4 Ke6d7 Rc8h8 Rc1xc7 Rh8xh6 Rc7c4 Kg3f4
Rc4c3) -2.38/9 0} 62. Rxc6+ {(Rc7xc6+ Kf6g5 Rc6c8 Rh1e1 Kg3f2 Re1c1 c5c6
Rc1c2+ Kf2f3 Kg5f5 e3e4+ Kf5e5 c6c7 Rc2c3+ Kf3g4 Ke5d6 e4e5+ Kd6e6 Rc8e8+
Ke6d7 Re8h8 Rc3xc7 Rh8xh6 Rc7c4+ Kg4f5) +2.48/12 0} Kg5 {(Kf6g5 Rc6c8
Rh1g1+ Kg3f3 Rg1c1 c5c6 Kg5f5 c6c7 Kf5e6 Kf3f4 Ke6d7 Rc8h8 Kd7xc7 Rh8xh6
Rc1f1+ Kf4e4 Rf1f8) -2.39/11 0} 63. Rc8 {(Rc6c8 Rh1e1 Kg3f3 Kg5f5 e3e4+
Kf5e5 Rc8e8+ Ke5f6 c5c6 Re1c1 Re8g8 Kf6e5 Rg8g6 Rc1f1+ Kf3g2 Rf1f7 Rg6xh6
Ke5xe4 Rh6e6+ Ke4d5) +2.49/12 0} Kf5 {(Rh1g1+ Kg3f3 Rg1c1 c5c6 Kg5f5 c6c7
Kf5e6 Kf3f4 Ke6d7 Rc8h8 Kd7xc7 Rh8xh6 Rc1f1+ Kf4e4 Rf1f8) -2.39/9 0} 64. c6
{(c5c6 Rh1c1 e3e4+ Kf5e5 Rc8e8+ Ke5f6 Re8c8 Kf6e7 Kg3f4 Ke7d6 e4e5+ Kd6e6
c6c7 Rc1c4+ Kf4e3 Ke6d7 Rc8h8 Rc4xc7 Rh8xh6 Rc7c3+ Ke3f4 Rc3c4+ Kf4f5)
+2.46/9 0} Rg1+ {(Rh1g1+ Kg3f3 Rg1f1+ Kf3e2 Rf1c1 e3e4+ Kf5e5 c6c7 Ke5d6
e4e5+ Kd6d7 Rc8h8 Rc1xc7 Rh8xh6 Rc7c2+ Ke2d3 Rc2c8 Rh6d6+ Kd7e7) -2.49/8 0}
65. Kf3 {(Kg3f3 Rg1c1 e3e4+ Kf5e5 c6c7 Ke5e6 e4e5 Rc1c5 Kf3f4 Rc5c4+ Kf4e3
Ke6d7 Rc8h8 Rc4xc7 Rh8xh6 Rc7c3+ Ke3f4 Kd7e7 Rh6d6 Rc3b3) +2.51/9 0} Rf1+
{(Rg1f1+ Kf3e2 Rf1c1 e3e4+ Kf5e5 c6c7 Ke5d6 e4e5+ Kd6d7 Rc8h8 Rc1xc7 Rh8xh6
Rc7c2+ Ke2d3 Rc2c8 Rh6d6+ Kd7e7) -2.49/7 0} 66. Ke2 {(Kf3e2 Rf1c1 e3e4+
Kf5e5 Rc8e8+ Ke5f6 Re8h8 Kf6g7 Rh8c8 Kg7f6 Ke2e3 Kf6e5 c6c7 Ke5e6 e4e5
Rc1c6 Rc8e8+ Ke6d7 c7c8Q+ Rc6xc8 Re8xc8 Kd7xc8 Ke3e4) +2.53/9 0} Rc1
{(Rf1c1 e3e4+ Kf5e5 Rc8e8+ Ke5f6 Re8h8 Kf6g7 Rh8c8 Kg7f7 Ke2e3 Kf7e7 Ke3f4
Rc1h1 c6c7 Ke7d7 Rc8h8 Kd7xc7 Rh8xh6 Rh1f1+ Kf4e5) -2.59/9 0} 67. e4+
{(e3e4+ Kf5e5 Rc8e8+ Ke5f6 Re8h8 Kf6g7 Rh8c8 Kg7f6 Ke2e3 Kf6e5 c6c7 Ke5e6
e4e5 Rc1c6 Rc8e8+ Ke6d7 c7c8Q+ Rc6xc8 Re8xc8 Kd7xc8 Ke3e4) +2.53/9 0} Kf6
{(Kf5f6 Rc8g8 Kf6e5 Rg8g6 Ke5xe4 Rg6xh6 Rc1c2+ Ke2d1 Rc2c4 Kd1d2 Rc4d4+
Kd2c3 Rd4d3+ Kc3c4 Rd3d4+ Kc4b5 Rd4d5+ Kb5b6) -2.66/9 0} 68. Rg8 {(Rc8g8
Kf6e5 Rg8g6 Ke5xe4 Rg6xh6 Rc1c2+ Ke2d1 Rc2c4 Rh6e6+ Ke4d5 Re6g6 Kd5e5 h5h6
Rc4f4 Rg6g5+ Ke5d6) +2.68/9 0} Ke5 {(Kf6e5 Rg8g6 Ke5xe4 Rg6xh6 Rc1c2+ Ke2d1
Rc2c4 Kd1d2 Rc4d4+ Kd2c3 Rd4d3+ Kc3c4 Rd3d4+ Kc4c5 Rd4d5+ Kc5b6) -2.66/8 0}
69. Rg6 {(Rg8g6 Ke5xe4 Rg6xh6 Rc1c2+ Ke2d1 Rc2c4 Rh6e6+ Ke4f5 Re6g6 Rc4d4+
Kd1e2 Rd4e4+ Ke2d2 Re4e8 c6c7) +3.04/10 0} Kxe4 {(Ke5xe4 Rg6xh6 Rc1c2+
Ke2d1 Rc2c5 Rh6e6+ Ke4f5 Re6g6 Rc5d5+ Kd1e2 Rd5e5+ Ke2f3 Re5c5 Kf3e3 Rc5c1
Rg6d6 Rc1e1+ Ke3d4) -3.04/10 0} 70. Rxh6 {(Rg6xh6 Rc1c2+ Ke2d1 Rc2c4 Rh6e6+
Ke4f5 Re6g6 Rc4d4+ Kd1e2 Rd4e4+ Ke2d2 Re4e7 Kd2d3 Kf5e5 h5h6 Ke5f5) +3.04/9
0} Rc2+ {(Rc1c2+ Ke2d1 Rc2c5 Rh6e6+ Ke4f5 Re6g6 Rc5d5+ Kd1e2 Rd5e5+ Ke2d3
Re5e7 Rg6d6 Re7e8 h5h6) -3.07/9 0} 71. Kd1 {(Ke2d1 Rc2c4 Rh6e6+ Ke4f5 Re6g6
Rc4d4+ Kd1e2 Rd4c4 Ke2d3 Rc4c1 Kd3d2 Rc1c5 Kd2d3 Rc5d5+ Kd3c4 Rd5d8 c6c7)
+3.07/10 0} Rc3 {(Rc2c5 Rh6e6+ Ke4f5 Re6g6 Rc5d5+ Kd1e2 Rd5e5+ Ke2d3 Re5e7
Rg6d6 Re7f7 Rd6d5+ Kf5e6 Kd3e4 Rf7c7 Rd5g5) -3.14/9 0} 72. Rg6 {(Rh6g6
Ke4f5 Kd1d2 Rc3c5 Kd2d3 Rc5c1 Kd3d2 Rc1c5) +3.07/8 0} Kf5 {(Ke4f5 Kd1d2
Rc3c5 Kd2d3 Rc5c1 Kd3d4 Rc1c2 Rg6d6 Rc2d2+ Kd4c5 Rd2c2+ Kc5b6 Rc2b2+ Kb6c7
Kf5e5) -3.14/10 0} 73. Kd2 {(Kd1d2 Rc3c5 Kd2d3 Rc5c1 Kd3d4 Rc1c2 Rg6d6
Rc2d2+ Kd4c5 Rd2c2+ Kc5b6 Rc2b2+ Kb6c7 Kf5e5) +3.14/9 0} Rc5 {(Rc3c5 Kd2d3
Rc5c1 Kd3d4 Rc1c2 Rg6d6 Rc2d2+ Kd4c5 Rd2c2+ Kc5b6 Kf5e5 Rd6d8 Rc2b2+ Kb6c7
Rb2f2 h5h6 Rf2f7+ Kc7b6) -3.38/11 0} 74. Kd3 {(Kd2d3 Rc5c1 Kd3d4 Rc1c2
Rg6d6 Rc2d2+ Kd4c5 Rd2c2+ Kc5b6 Kf5e5 Rd6d8 Rc2b2+ Kb6c7 Rb2f2 Rd8e8+
Ke5d5) +3.25/9 0} Rc1 {(Rc5c1 Kd3d4 Rc1c2 Rg6d6 Rc2d2+ Kd4c5 Rd2c2+ Kc5b6
Kf5e5 Rd6d8 Rc2b2+ Kb6c7 Rb2f2 h5h6 Rf2f7+ Kc7b6 Ke5e6) -3.48/10 0} 75. Kd4
{(Kd3d4 Rc1c2 Rg6d6 Rc2d2+ Kd4c5 Rd2c2+ Kc5b6 Kf5e5 Rd6d8 Rc2b2+ Kb6c7
Rb2f2 h5h6 Rf2f7+ Kc7b6 Ke5e6) +3.48/9 0} Rc2 {(Rc1c2 Rg6d6 Rc2d2+ Kd4c5
Rd2c2+ Kc5b6 Kf5e5 Kb6c7 Rc2a2 h5h6 Ra2a8 Rd6d8 Ra8a7+ Kc7b6 Ra7h7 Rd8e8+
Ke5d5 c6c7 Rh7xh6+ Kb6b7) -3.71/9 0} 76. Kd5 {(Kd4d5 Rc2c3 Rg6g7 Rc3d3+
Kd5c4 Rd3d8 c6c7 Rd8e8 Rg7e7 Re8g8 Kc4d5 Kf5f6 Re7e6+ Kf6f5) +3.97/8 0}
Rd2+ {(Rc2d2+ Kd5c5 Rd2c2+ Kc5b6 Rc2b2+ Kb6c7 Rb2c2 Rg6d6 Rc2a2 h5h6 Kf5g5
Rd6e6 Ra2a8 Kc7d7 Kg5f5 h6h7) -4.02/9 0} 77. Kc5 {(Kd5c5 Rd2c2+ Kc5d6
Rc2d2+ Kd6e7 Rd2e2+ Ke7d7 Re2h2 c6c7 Rh2xh5 c7c8Q Kf5xg6 Qc8e8+ Kg6g5 Qe8e4
Rh5h4) +5.13/8 0} Rc2+ {(Rd2c2+ Kc5b6 Rc2b2+ Kb6c7 Rb2c2 Rg6d6 Rc2f2 h5h6
Kf5e5 Rd6d7 Rf2f8 h6h7 Ke5e6 Rd7d8) -4.17/9 0} 78. Kd6 {(Kc5d6 Rc2d2+ Kd6e7
Rd2e2+ Ke7d7 Re2h2 c6c7 Rh2xh5 Rg6g8 Rh5h7+ Kd7d8 Rh7xc7 Kd8xc7 Kf5e5
Kc7d7) +5.43/8 0} Rd2+ {(Rc2d2+ Kd6c7 Rd2h2 Rg6d6 Kf5e5 h5h6 Rh2f2 Rd6d7
Rf2f8 h6h7 Rf8e8 Rd7g7 Re8f8 Kc7d7 Ke5f6 Rg7e7) -4.19/9 0} 79. Ke7 {(Kd6e7
Rd2e2+ Ke7d7 Re2h2 c6c7 Rh2xh5 Rg6g8 Rh5h7+ Kd7d8 Rh7xc7 Kd8xc7 Kf5e5 Kc7c6
Ke5e4 Kc6c5 Ke4e5 Rg8e8+ Ke5f4) +5.70/9 0} Rc2 {(Rd2c2 Ke7d7 Kf5e5 c6c7
Rc2d2+ Kd7c6 Rd2c2+ Kc6b7 Rc2b2+ Kb7c8 Rb2d2 h5h6 Rd2c2 h6h7 Rc2h2) -7.06/7
0} 80. Kd7 {(Ke7d7 Rc2d2+ Rg6d6 Rd2c2 c6c7 Kf5g5 c7c8Q Rc2xc8 Rd6d5+ Kg5f6
Kd7xc8 Kf6e6 Rd5d7) +7.34/8 0} Ke5 {(Kf5e5 c6c7 Rc2d2+ Kd7c6 Rd2c2+ Kc6b7
Rc2xc7+ Kb7xc7 Ke5f5 Kc7d7) -7.71/8 0} 81. c7 {(c6c7 Rc2d2+ Kd7c6 Rd2c2+
Kc6b7 Rc2c1 c7c8Q Rc1xc8 Kb7xc8 Ke5f5 Kc8d7 Kf5e5 h5h6) +7.74/8 0} Rd2+
{(Rc2d2+ Kd7c6 Ke5f4 c7c8Q Rd2c2+ Kc6b7 Rc2xc8 Kb7xc8 Kf4f5 Rg6b6 Kf5e5
h5h6) -10.22/8 0} 82. Kc6 {(Kd7c6 Rd2c2+ Kc6b7 Rc2c1 c7c8Q Rc1xc8 Kb7xc8
Ke5f5 Kc8d7 Kf5e5 h5h6 Ke5f5 Rg6d6) +11.94/8 0} Rc2+ {(Ke5f4 c7c8Q Rd2c2+
Kc6b7 Rc2xc8 Kb7xc8 Kf4f5 Rg6b6 Kf5f4 h5h6 Kf4e3 Kc8d7 Ke3f4 h6h7 Kf4g4
h7h8Q) -12.28/7 0} 83. Kb7 {(Kc6b7 Rc2c1 c7c8Q Rc1xc8 Kb7xc8 Ke5f5 Kc8d7
Kf5e5 h5h6 Ke5f5 Rg6d6) +12.22/7 0} Rb2+ {(Rc2c1 c7c8Q Rc1xc8 Kb7xc8 Ke5f5
Rg6b6 Kf5f4 h5h6 Kf4e3 Kc8d7 Ke3f4 h6h7 Kf4g4 h7h8Q) -12.63/7 0} 84. Rb6
{(Rg6b6 Rb2c2 c7c8Q Rc2xc8 Kb7xc8 Ke5d5 h5h6 Kd5c5 Kc8c7) +12.45/6 0} ...
{1-0 Arena Adjudication} 1-0
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David Dahlem
Posts: 900
Joined: Wed Mar 08, 2006 9:06 pm

Re: Gull chess

Post by David Dahlem »

Dann Corbit wrote:Gullchess link:
https://sourceforge.net/projects/gullchess/
Don't bother trying to browse the source or to fetch the tar ball. They are both empty. But the download zip has the source (a single C++ file) in it.
Thanks Dann
The download at http://sourceforge.net/projects/gullchess/ also has a 32-bit build.
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Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Gull chess

Post by Dann Corbit »

David Dahlem wrote:
Dann Corbit wrote:Gullchess link:
https://sourceforge.net/projects/gullchess/
Don't bother trying to browse the source or to fetch the tar ball. They are both empty. But the download zip has the source (a single C++ file) in it.
Thanks Dann
The download at http://sourceforge.net/projects/gullchess/ also has a 32-bit build.
My archive has a project you can use to build debug and release 32 & 64 bit versions.

I also added some asserts, due to code analysis.
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Guenther
Posts: 4606
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Location: Regensburg, Germany
Full name: Guenther Simon

Re: Gull chess

Post by Guenther »

Dann Corbit wrote:Gullchess link:
https://sourceforge.net/projects/gullchess/
Don't bother trying to browse the source or to fetch the tar ball. They are both empty. But the download zip has the source (a single C++ file) in it.

Quite a fast searcher.

Here is my build:
http://cap.connx.com/chess-engines/new- ... llchess.7z
Does anyone still have this first openly known gull version?
BTW was it 0.3 or 0.4 DC?

Dann does your site still work?
(the one given in your profile - I know it did not work for long times in the past and IIRC you changed the hoster several times)
It times out for me, last tested shortly before this post.

Guenther
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Ajedrecista
Posts: 1969
Joined: Wed Jul 13, 2011 9:04 pm
Location: Madrid, Spain.

Re: Gull chess.

Post by Ajedrecista »

Hello Guenther:
Guenther wrote:Does anyone still have this first openly known gull version?
BTW was it 0.3 or 0.4 DC?
I count fourteen Gull versions older than Gull 1.0 thanks to the WayBack Machine; the first one is named 001. Unfortunately, none of them can be downloaded anymore.

Just for the record, here are two threads at ImmortalChess Forum. The first one is in English and the second one is in Russian:

Gull
Проект "Чайка"

The early days of the engine were like this:

Code: Select all

Gull 0.1a x64:
CS:EIP      	Symbol + Offset 	64-bit 	Timer samples 	
0x13f1e0000 	evaluate        	1      	23.87         	
0x13f1e0f80 	do_move         	1      	16.39         	
0x13f1e2a50 	q_search        	1      	13.25         	
0x13f1d1000 	do_capture      	1      	9.9           	
0x13f1dc040 	see             	1      	5.99          	
0x13f1e3af0 	search          	1      	4.33          	
0x13f1de240 	gen_captures    	1      	3.4           	
0x13f1dc8b0 	gen_good_checks 	1      	3.21          	
0x13f1da710 	hash_low        	1      	3.13          	
0x13f1da850 	hash_high       	1      	3.04          	
0x13f1dd5f0 	gen_evasions    	1      	2.8           	
0x13f1e2760 	q_evasion       	1      	2.63          	
0x13f1dad20 	undo_move       	1      	2.54          	
0x13f1dbec0 	get_attacks     	1      	2.46          	
0x13f1db880 	eval_pawns      	1      	1.3           	
0x13f1ddc90 	gen_quiet_moves 	1      	1.03          	
0x13f1d1970 	do_null         	1      	0.33          	
0x13f1da980 	is_legal        	1      	0.32          	
0x13f1e3810 	search_evasion  	1      	0.03          	
0x13f1e3130 	qpv_search      	1      	0.02          	
0x13f1d6cd4 	_isatty         	1      	0.01          	
0x13f1e4510 	pv_search       	1      	0.01

Gull 0.1b x64:
CS:EIP      	Symbol + Offset 	64-bit 	Timer samples 	
0x13fbc0630 	evaluate        	1      	32.63         	
0x13fbc2e70 	q_search        	1      	13.1          	
0x13fbc1820 	do_move         	1      	8.56          	
0x13fbbbb90 	get_attacks     	1      	6.91          	
0x13fbb1000 	do_capture      	1      	5.61          	
0x13fbbbfb0 	see             	1      	4.98          	
0x13fbc3e50 	search          	1      	3.77          	
0x13fbbe820 	gen_captures    	1      	3.56          	
0x13fbba4a0 	hash_high       	1      	3.23          	
0x13fbba370 	hash_low        	1      	3.18          	
0x13fbbc820 	gen_good_checks 	1      	3.1           	
0x13fbbd850 	gen_evasions    	1      	3.02          	
0x13fbc2ba0 	q_evasion       	1      	2.98          	
0x13fbba9f0 	undo_move       	1      	2.43          	
0x13fbbb550 	eval_pawns      	1      	1.29          	
0x13fbbe110 	gen_quiet_moves 	1      	1.01          	
0x13fbb62d0 	memset          	1      	0.25          	
0x13fbba5d0 	is_legal        	1      	0.25          	
0x13fbc3b90 	search_evasion  	1      	0.04          	
0x13fbb1660 	do_null         	1      	0.03          	
0x13fbb313c 	_write_nolock   	1      	0.01          	
0x13fbba290 	check_time      	1      	0.01          	
0x13fbc34f0 	qpv_search      	1      	0.01          	
0x13fbc4860 	pv_search       	1      	0.01
Regards from Spain.

Ajedrecista.
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Guenther
Posts: 4606
Joined: Wed Oct 01, 2008 6:33 am
Location: Regensburg, Germany
Full name: Guenther Simon

Re: Gull chess.

Post by Guenther »

Ajedrecista wrote:Hello Guenther:
Guenther wrote:Does anyone still have this first openly known gull version?
BTW was it 0.3 or 0.4 DC?
I count fourteen Gull versions older than Gull 1.0 thanks to the WayBack Machine; the first one is named 001. Unfortunately, none of them can be downloaded anymore.
Regards from Spain.

Ajedrecista.
Thanks Jesus. According to Leos news page 0.4 was the first available version.
I just asked because Danns pgn showed 0.3 instead. May be
that one was still kept private?
Anyway it seems versions between 0.4 and 0.12 are not to find anymore.
If someone still has this 0.4DC version I would love to have it sent.

Original post at Leos news page:

Code: Select all

10/06/2010:
New engine: GullChess v0.4 (Vadim Demichev)
Download: GullChess
Guenther
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