king saftey ?

Discussion of chess software programming and technical issues.

Moderators: hgm, Rebel, chrisw

MahmoudUthman
Posts: 234
Joined: Sat Jan 17, 2015 11:54 pm

king saftey ?

Post by MahmoudUthman »

In this game my engine sacrificed a bishop on move 12 , Which I think was unsound sacrifice , does this indicate that the weight of king safety are too much , and if so is there anyway I can adjust them without the need for heavy testing ?
[pgn]
[Event "Computer chess game"]
[Site "DESKTOP-T4RLHUI"]
[Date "2017.06.20"]
[Round "?"]
[White "Singularity"]
[Black "Stockfish_8_x64_bmi2"]
[Result "0-1"]
[BlackElo "2000"]
[Time "11:33:39"]
[WhiteElo "2200"]
[TimeControl "60"]
[SetUp "1"]
[FEN "r1bqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "190"]
[WhiteType "program"]
[BlackType "program"]

1. e4 {(e2-e4 d7-d5 e4-e5 e7-e6 Ng1-f3 Bc8-d7 d2-d4 Bf8-e7 Bf1-d3 Ke8-f8
O-O c7-c5) +3.07/12 0} e6 {(e7-e6 d2-d4 d7-d5 Nb1-d2 c7-c5 Ng1-f3 Ng8-f6
e4xd5 e6xd5 Bf1-b5+ Bc8-d7 Bb5xd7+ Nf6xd7 O-O Bf8-e7 Rf1-e1 O-O d4xc5
Nd7xc5 Nd2-b3 Nc5-e4 Bc1-e3 Rf8-e8 c2-c3 Be7-f6 a2-a4) -3.99/18 2} 2. d4
{(d2-d4 d7-d5 e4-e5 Ng8-e7 Nb1-c3 Ne7-c6 Ng1-f3 Bf8-e7 Bf1-d3 O-O O-O
Bc8-d7 Bc1-d2) +3.25/13 0} d5 {(d7-d5 Nb1-d2 Bf8-e7 Bf1-d3 c7-c5 d4xc5
Ng8-f6 e4xd5 Nf6xd5 Nd2-b3 Nd5-b4 Ng1-f3 Nb4xd3+ c2xd3 O-O O-O Qd8-d5 d3-d4
Bc8-d7 Rf1-e1 Bd7-c6) -3.86/19 1} 3. e5 {(e4-e5 c7-c5 Bf1-b5+ Bc8-d7
Bb5xd7+ Qd8xd7 Nb1-d2 c5xd4 Ng1-f3 d4-d3 c2xd3 Ng8-h6 O-O Bf8-e7 Nd2-b3
Nh6-f5) +2.99/14 2} c5 {(c7-c5 c2-c3 Ng8-e7 Ng1-f3 Ne7-c6 Bf1-d3 Bc8-d7 O-O
h7-h6 Bd3-c2 c5xd4 c3xd4 Nc6-b4 Bc2-b3 Bd7-b5 Rf1-e1 Nb4-d3 Bb3-a4 Bb5xa4
Qd1xa4+ Qd8-d7 Qa4xd7+ Ke8xd7 Re1-d1 Nd3xc1 Rd1xc1 Bf8-e7 Nb1-c3) -3.77/19
0} 4. Nf3 {(Ng1-f3 c5xd4 Qd1xd4 Ng8-e7 Bf1-d3 Ne7-c6 Qd4-f4 h7-h6 Qf4-g3
Bc8-d7 c2-c3 a7-a6 O-O Bf8-e7) +2.87/14 2} cxd4 {(c5xd4 Qd1xd4 Ng8-e7
Bf1-d3 Ne7-c6 Qd4-f4 Nc6-b4 Nb1-c3 Nb4xd3+ c2xd3 Bc8-d7 O-O Bf8-e7 Qf4-g3
Ke8-f8 Bc1-g5 Be7xg5 Nf3xg5 h7-h6 Ng5-f3 Kf8-g8 Qg3-f4 Qd8-e7 d3-d4 Kg8-h7
Rf1-c1 Rh8-c8 a2-a3) -4.08/19 1} 5. Qxd4 {(Qd1xd4 Ng8-e7 Bf1-d3 Ne7-c6
Qd4-f4 Bf8-e7 c2-c3 Bc8-d7 Bc1-e3 h7-h6 O-O Be7-g5 Qf4-g3 Bg5xe3 f2xe3)
+2.91/14 1} Ne7 {(Ng8-e7 Nb1-c3 Bc8-d7 Bf1-d3 Ne7-c6 Qd4-f4 Nc6-b4 O-O
Nb4xd3 c2xd3 Bf8-e7 Qf4-g3 Ke8-f8 Bc1-g5 Be7xg5 Nf3xg5 h7-h6 Ng5-f3 g7-g5
Kg1-h1 Kf8-g8) -4.18/21 1} 6. Bd3 {(Bf1-d3 Ne7-c6 Qd4-f4 Nc6-b4 O-O Nb4xd3
c2xd3 Bc8-d7 Bc1-e3 Bf8-e7 Qf4-g3 O-O Be3-h6) +2.93/13 1} Nc6 {(Ne7-c6
Qd4-f4 f7-f6 O-O f6xe5 Nf3xe5 Qd8-f6 Ne5xc6 b7xc6 Qf4xf6 g7xf6 Bc1-e3 e6-e5
Rf1-e1 Bf8-d6 Nb1-c3 O-O f2-f3 Bc8-e6) -3.82/17 0} 7. Qf4 {(Qd4-f4 Nc6-b4
O-O Nb4xd3 c2xd3 Bf8-e7 Qf4-g3 Ke8-f8 Nf3-d4 Bc8-d7 Bc1-e3 h7-h5 Nb1-c3)
+2.85/13 2} f6 {(f7-f6 Nb1-c3 Bf8-e7 Qf4-g3 O-O e5xf6 Be7xf6 Bc1-g5 Nc6-b4
Bg5xf6 Qd8xf6 O-O Nb4xd3 c2xd3 b7-b6 Nf3-e5 Qf6-f4 Qg3xf4 Rf8xf4) -3.88/16
0} 8. O-O {(O-O Bf8-e7 c2-c3 f6xe5 Nf3xe5 Be7-f6 Ne5-g4 e6-e5 Ng4xf6+
Qd8xf6 Qf4xf6 g7xf6) +3.51/10 0} Be7 {(Bf8-e7) -4.27/22 7} 9. Qg4 {(Qf4-g4
g7-g6 Bc1-h6 f6xe5 Bh6-g7 Rh8-g8 Bg7xe5 a7-a6 Nb1-d2 Qd8-b6 Qg4-f4 Rg8-f8)
+3.68/12 1} O-O {(O-O Qg4-h5 f6-f5 a2-a3 Bc8-d7 Nb1-c3 Qd8-e8 Qh5xe8 Ra8xe8
Nc3-b5 a7-a6 Nb5-d4 Nc6xd4 Nf3xd4 Be7-c5 Nd4-b3 Bc5-e7 Bc1-d2 g7-g5)
-3.81/17 0} 10. exf6 {(e5xf6 Be7xf6 Qg4-h5 g7-g6 Bd3xg6 Qd8-e7 Bg6-d3 e6-e5
Bc1-g5 Bf6xg5 Qh5xg5+ Qe7xg5 Nf3xg5 h7-h6 Ng5-h7) +3.70/14 1} Bxf6 {(Be7xf6
Nf3-g5 h7-h6 Ng5-h7 Nc6-e5 Qg4-g3 Ne5xd3 Qg3xd3 Rf8-f7 Nh7xf6+ Qd8xf6
Nb1-c3 b7-b6 Bc1-e3 a7-a5 Rf1-d1 Bc8-a6 Qd3-d2 b6-b5 f2-f3 Qf6-e5 a2-a4)
-3.44/18 0} 11. Qh5 {(Qg4-h5 g7-g6 Bd3xg6 Qd8-e7 Bg6-d3 Qe7-f7 Qh5xf7+
Rf8xf7 Nb1-c3 Bc8-d7 Rf1-e1 Nc6-b4 Nf3-e5 Bf6xe5 Re1xe5 Nb4-c6) +3.84/15 0}
g6 {(g7-g6 Bd3xg6 h7xg6 Qh5xg6+ Bf6-g7 Nf3-g5 Rf8-f6 Qg6-h7+ Kg8-f8 Qh7-h5
Kf8-g8 Nb1-c3 Qd8-d7 Qh5-h7+ Kg8-f8 Ng5-f3 Qd7-f7 Nf3-h4 e6-e5 Bc1-g5
Bc8-f5 Nh4xf5 Rf6xf5 Bg5-h6 Bg7xh6 Qh7-h8+ Qf7-g8 Qh8xh6+ Qg8-g7 Qh6xg7+
Kf8xg7 Nc3xd5 Nc6-d4 Nd5-e3 Rf5-f7 c2-c3 Nd4-e2+ Kg1-h1 Ra8-h8 g2-g3)
-2.77/18 0} 12. Bxg6 {(Bd3xg6 h7xg6 Qh5xg6+ Bf6-g7 Nf3-g5 Rf8-f6 Qg6-h7+
Kg8-f8 Qh7-h5 Kf8-g8 Nb1-c3 Rf6-h6 Qh5-f7+ Kg8-h8 Ng5-f3 Rh6-h7 Nf3-g5)
+2.58/14 0} hxg6 {(h7xg6 Qh5xg6+ Bf6-g7 Nf3-g5 Rf8-f6 Qg6-h7+ Kg8-f8 Qh7-h5
Kf8-g8 Nb1-c3 Qd8-e7 Qh5-h7+ Kg8-f8 Ng5-f3 Rf6xf3 Bc1-h6 Kf8-e8 g2xf3
Bg7xc3 Qh7-g8+ Ke8-d7 b2xc3 Qe7-f6 Bh6-g7 Qf6xf3 Bg7-f8 Qf3-f6 Qg8-h7+
Nc6-e7 Bf8xe7 Qf6xe7 Qh7-g6 Kd7-c6 Rf1-b1 b7-b6) -2.63/19 0} 13. Qxg6+
{(Qh5xg6+ Bf6-g7 Nf3-g5 Rf8-f6 Qg6-h7+ Kg8-f8 Qh7-h4 Kf8-g8 Ng5-h7 Rf6-h6
Qh4xd8+ Nc6xd8 Bc1xh6 Bg7xb2 Nb1-d2 Bb2xa1 Rf1xa1 Kg8xh7 Bh6-g5) +2.38/16
1} Bg7 {(Bf6-g7 Nf3-g5 Rf8-f6 Qg6-h7+ Kg8-f8 Qh7-h5 Kf8-g8 Nb1-c3 Qd8-e7
Qh5-h7+ Kg8-f8 Ng5-f3 Rf6xf3 Bc1-h6 Kf8-e8 Bh6xg7 Rf3-f5 Qh7-h8+ Ke8-d7
Ra1-e1 a7-a6 Nc3-e2 b7-b6 Qh8-h6 Rf5-f7 Ne2-d4 Nc6xd4 Bg7xd4 Kd7-c7 Qh6-e3
Qe7-d6 b2-b3 Kc7-b7 Bd4-e5) -2.47/21 0} 14. Ng5 {(Nf3-g5 Rf8-f6 Qg6-h7+
Kg8-f8 Qh7-h5 Kf8-g8 Nb1-c3 Rf6-h6 Qh5-f7+ Kg8-h8 Qf7-f4 Nc6-e5 Rf1-e1
Qd8-c7 Nc3-b5 Qc7-b8 Nb5-d4 Bc8-d7 Bc1-d2) +2.32/17 3} Rf6 {(Rf8-f6 Qg6-h7+
Kg8-f8 Qh7-h5 Kf8-g8 Nb1-c3 Qd8-e7 Qh5-h7+ Kg8-f8 Ng5-f3 Rf6xf3 Bc1-h6
Kf8-e8 g2xf3 Bg7xc3 Qh7-g8+ Ke8-d7 b2xc3 Qe7-f6 Bh6-g5 Qf6xf3 h2-h4 Kd7-c7
Ra1-e1 Kc7-b8 Re1-e3) -2.55/20 0} 15. Qh7+ {(Qg6-h7+ Kg8-f8 Qh7-h5 Kf8-g8
Nb1-c3 e6-e5 Qh5-h7+ Kg8-f8 b2-b3 b7-b5 Nc3xb5 Nc6-e7 Bc1-a3 Bc8-f5 Qh7-h5
Kf8-g8 Qh5-e2 Rf6-b6) +2.39/16 1} Kf8 {(Kg8-f8) -2.55/1} 16. Qh5 {(Qh7-h5
Kf8-g8 Nb1-c3 Qd8-e7 Qh5-h7+ Kg8-f8 Rf1-e1 Rf6-h6 Qh7-d3 Nc6-b4 Qd3-d2
Rh6-h5 a2-a3 Qe7-c7 Ng5-f3 Nb4-c6 Nc3-b5) +2.36/16 1} Kg8 {(Kf8-g8 Nb1-c3
Qd8-d7 Qh5-h7+ Kg8-f8 a2-a3 Rf6-h6 Qh7-d3 Bg7xc3 b2xc3 Qd7-g7 f2-f4 Nc6-e7
Bc1-e3 Bc8-d7 Ra1-e1 Kf8-g8 Be3-d4 Qg7-g6 g2-g4 Qg6xd3 c2xd3 b7-b6 Ng5-f3
Ne7-g6) -2.45/21 4} 17. Nc3 {(Nb1-c3 Qd8-e7 Qh5-h7+ Kg8-f8 Rf1-e1 Rf6-h6
Qh7-d3 Nc6-b4 Qd3-g3 Kf8-g8 Ng5-f7 Rh6-f6 Nf7-d6 Rf6-f8 Re1-e2 e6-e5)
+2.51/15 0} Qd7 {(Qd8-d7 Qh5-h7+ Kg8-f8 a2-a3 Rf6-h6 Qh7-d3 Kf8-g8 Ng5-f3
Rh6-h5 Rf1-e1 Rh5-f5 g2-g4 Bg7xc3 Qd3xc3 d5-d4 Qc3-d3 Qd7-g7 g4-g5 Bc8-d7
Nf3-h4 Rf5-e5 Re1-f1 Re5-d5 Qd3-g3 Ra8-f8 g5-g6) -2.31/19 0} 18. Qh7+
{(Qh5-h7+ Kg8-f8 Ng5-e4 d5xe4 Nc3xe4 Qd7-f7 Bc1-g5 e6-e5 Bg5xf6 Bg7xf6
Qh7xf7+ Kf8xf7 f2-f4 Bf6-e7 f4-f5 Bc8-d7 Ra1-d1) +2.49/15 0} Kf8 {(Kg8-f8)
-2.31/1} 19. Nge4 {(Ng5-e4 d5xe4 Nc3xe4 Qd7-f7 Bc1-g5 e6-e5 Ne4xf6 Bg7xf6
Qh7-h4 Bf6-g7 Rf1-d1 Bc8-f5 c2-c3 Qf7-g6 f2-f3) +2.36/15 1} dxe4 {(d5xe4
Nc3xe4 Qd7-f7 Bc1-g5 e6-e5 Bg5xf6 Bg7xf6 Ne4xf6 Qf7xf6 f2-f4 Bc8-f5 Qh7xb7
Ra8-b8 f4xe5 Rb8xb7 e5xf6 Bf5xc2 b2-b3 Nc6-d4 Ra1-e1 Kf8-f7 Re1-e7+ Rb7xe7
f6xe7+ Kf7xe7) -1.83/18 0} 20. Nxe4 {(Nc3xe4 Qd7-f7 Bc1-g5 e6-e5 Bg5xf6
Bg7xf6 Qh7xf7+ Kf8xf7 f2-f4 Bf6-e7 f4-f5 b7-b6 f5-f6 Bc8-a6 f6xe7+ Ba6xf1
Ra1xf1+ Kf7xe7) +2.50/15 0} Qf7 {(Qd7-f7 Bc1-g5 Qf7-g6 Ne4xf6 Qg6xg5
Qh7-g8+ Kf8-e7 Nf6-e4 Qg5-h6 Ra1-d1 Qh6-h8 Qg8xh8 Bg7xh8 c2-c3 Nc6-e5
Rf1-e1 b7-b6 h2-h4 Ne5-f7 Ne4-g5 Nf7xg5 h4xg5 Bc8-b7 f2-f4 Ra8-f8 g2-g3
Bh8-g7) -1.76/21 1} 21. Bg5 {(Bc1-g5 e6-e5 Ne4xf6 Bg7xf6 Qh7-h4 Bf6-g7
c2-c3 Kf8-g8 b2-b4 Bc8-f5 Rf1-d1 a7-a6 Rd1-d6 Ra8-f8 a2-a4) +2.26/15 1} e5
{(e6-e5 Bg5xf6 Bg7xf6 Ne4xf6 Qf7xf6 f2-f4 Bc8-f5 Qh7xb7 Ra8-b8 f4xe5 Rb8xb7
e5xf6 Bf5xc2 Ra1-c1 Nc6-d4 Rf1-f2 Rb7xb2 Rf2-d2 Rb2-b4 Rd2xc2 Nd4xc2 Rc1xc2
Kf8-f7 Rc2-c7+ Kf7xf6 Rc7xa7 Rb4-b2 a2-a4 Rb2-b1+ Kg1-f2 Rb1-b2+ Kf2-f3
Rb2-b3+ Kf3-g4 Rb3-b4+ Kg4-g3 Rb4-b3+ Kg3-h4 Rb3-b2 Ra7-a6+ Kf6-f7)
-2.39/22 4} 22. Nxf6 {(Ne4xf6 Bg7xf6 Qh7-h4 Bf6-g7 f2-f4 e5-e4 c2-c3 Qf7-f5
Bg5-h6 Bc8-e6 Ra1-e1 Qf5-g6 f4-f5 Be6xf5) +2.25/14 0} Bxf6 {(Bg7xf6 Qh7-h4
Bf6xg5 Qh4xg5 Qf7-f4 Qg5xf4+ e5xf4 c2-c3 Bc8-f5 Rf1-e1 Ra8-d8 Ra1-d1 Rd8xd1
Re1xd1 Kf8-e7 f2-f3 Bf5-c2 Rd1-d2 Bc2-b1 a2-a3 Nc6-e5 Kg1-f2 Bb1-d3 h2-h4
Ke7-f6 h4-h5 b7-b6 Rd2-d1) -1.75/19 0} 23. Qh4 {(Qh7-h4 Bf6-g7 f2-f4 e5-e4
f4-f5 Bg7xb2 Bg5-h6+ Kf8-g8 Ra1-d1 Bb2-f6 Qh4-g4+ Kg8-h8 Qg4xe4 Bc8-d7
g2-g4) +2.52/13 0} Bxg5 {(Bf6xg5 Qh4xg5 Qf7-f4 Qg5xf4+ e5xf4 c2-c3 Bc8-f5
Rf1-e1 Ra8-d8 Ra1-d1 Rd8xd1 Re1xd1 Kf8-e7 f2-f3 Ke7-e6 Kg1-f2 Bf5-c2 Rd1-d2
Bc2-b1 a2-a4 Nc6-e5 Rd2-d4 Ne5-d3+ Kf2-e2 Nd3-c1+ Ke2-d1 Nc1-d3 Kd1-d2
Nd3xb2 Rd4xf4) -1.72/19 0} 24. Qxg5 {(Qh4xg5 Bc8-f5 f2-f4 Qf7-g6 Ra1-d1
Bf5xc2 Rd1-d2 Bc2-f5 Qg5xg6 Bf5xg6 f4xe5+ Kf8-e7 Rd2-d5) +2.39/12 0} Qf4
{(Qf7-f4 Qg5xf4+ e5xf4 Rf1-e1 Bc8-f5 c2-c3 Ra8-d8 Ra1-d1 Rd8xd1 Re1xd1
Kf8-e7 f2-f3 Ke7-e6 Rd1-e1+ Ke6-f6 Re1-e8 b7-b6 Re8-f8+ Kf6-g6 Rf8-a8 b6-b5
Ra8-f8 a7-a5 Rf8-a8 Kg6-g5 Ra8-a6 Bf5-d7) -2.02/21 1} 25. Qxf4+ {(Qg5xf4+
e5xf4 Ra1-d1 Bc8-f5 c2-c3 f4-f3 Rf1-e1 f3xg2 Rd1-d5 Bf5-g6 Rd5-g5 Kf8-f7
Re1-e3 Ra8-g8 Kg1xg2) +1.99/13 0} exf4 {(e5xf4 Rf1-e1 Bc8-f5 c2-c3 Ra8-d8
Ra1-d1 Rd8xd1 Re1xd1 Kf8-e7 f2-f3 Ke7-e6 Rd1-e1+ Ke6-f6 Re1-e8 b7-b5
Re8-f8+ Kf6-g6 Rf8-a8 Kg6-g5 Kg1-f2 b5-b4 Ra8-g8+ Kg5-f6 Rg8-f8+ Kf6-g5
c3xb4 Nc6xb4) -2.01/21 0} 26. Rfe1 {(Rf1-e1 Bc8-f5 c2-c3 Ra8-e8 Re1xe8+
Kf8xe8 Ra1-d1 Ke8-e7 f2-f3 Bf5-g6 Kg1-f2 Nc6-e5 b2-b3 Bg6-d3 Rd1-e1 Ke7-f6)
+2.18/15 0} f3 {(f4-f3 Ra1-d1 f3xg2 Rd1-d3 Kf8-f7 Rd3-f3+ Kf7-g7 Rf3-f4
Bc8-d7 Re1-e3 Bd7-e8 Kg1xg2 Be8-g6 c2-c3 Ra8-e8 Re3xe8 Bg6xe8 h2-h4 Be8-f7
b2-b3 Bf7-d5+ Kg2-g3 Bd5-e6 Rf4-a4 a7-a6 f2-f3) -1.71/21 1} 27. Re4
{(Re1-e4 f3xg2 Ra1-e1 Bc8-d7 Re4-f4+ Kf8-g7) +2.43/14 1} fxg2 {(f3xg2
Ra1-e1 Bc8-d7 Re4-f4+ Kf8-g7 Re1-e3 Bd7-e8 Kg1xg2 Be8-g6 c2-c3 Ra8-f8
Rf4xf8 Kg7xf8 Re3-e1 Kf8-g7 Kg2-g3 Kg7-f6 Re1-d1 Bg6-f5 Kg3-f4 Nc6-e7
Rd1-d6+ Bf5-e6 f2-f3 Ne7-f5 Rd6-d8 Nf5-h6) -1.72/20 0} 28. Rae1 {(Ra1-e1
Bc8-d7 Re4-f4+ Kf8-g7 Re1-e3 Bd7-e8 Re3-g3+ Be8-g6 Rg3-g5 Ra8-h8 Kg1xg2
Rh8-h5 Rg5xh5 Bg6xh5 c2-c3 Bh5-d1 f2-f3) +2.17/15 0} Bd7 {(Bc8-d7 Re4-f4+
Kf8-g7 Re1-e3 Bd7-e8 b2-b4 Be8-f7 Kg1xg2 Ra8-e8 b4-b5 Nc6-e5 Re3-g3+ Bf7-g6
c2-c3 b7-b6 h2-h4 Kg7-h6 Rf4-d4 Bg6-f7 f2-f4 Ne5-g6 f4-f5 Ng6-e5 Rg3-g5)
-1.60/19 1} 29. Rf4+ {(Re4-f4+ Kf8-g7 Re1-e3 Bd7-e8 b2-b4 a7-a6 Kg1xg2
Be8-g6 a2-a4 Ra8-f8 Rf4xf8 Kg7xf8 c2-c3 Kf8-f7 b4-b5 a6xb5 a4xb5) +2.33/14
0} Kg7 {(Kf8-g7 Re1-e3 Bd7-e8 h2-h4 Be8-g6 c2-c3 Ra8-d8 Kg1xg2 Rd8-d6 a2-a3
a7-a6 c3-c4 Rd6-d2 Rf4-g4 Kg7-f6 b2-b4 Nc6-e5 Rg4-f4+ Kf6-e6 Kg2-g3)
-1.61/18 0} 30. Re3 {(Re1-e3 Bd7-e8 b2-b4 a7-a6 a2-a4 b7-b5 c2-c4 Nc6xb4
Rf4-g4+ Kg7-f8 Re3-f3+ Kf8-e7 Rg4-e4+ Ke7-d7 Re4-d4+ Kd7-c7 c4xb5 Nb4-a2
Rd4-d2 a6xb5 Rd2xa2 b5xa4 Kg1xg2) +2.54/15 0} Be8 {(Bd7-e8 h2-h4 Be8-g6
c2-c3 Ra8-d8 Kg1xg2 Rd8-d6 Kg2-g3 Rd6-f6 Rf4xf6 Kg7xf6 Re3-f3+ Bg6-f5
Rf3-f4 Nc6-e5 Rf4-a4 Ne5-c6 Kg3-f4 Bf5-g6 Kf4-g4 Bg6-f5+ Kg4-g3 Bf5-e6
b2-b3 Kf6-g6 Kg3-f4 Be6-d5 Kf4-e3 Kg6-h5) -1.68/20 1} 31. b4 {(b2-b4 a7-a6
a2-a4 Be8-f7 h2-h4 Bf7-g6 b4-b5 a6xb5 a4xb5 Nc6-a5 Rf4-g4 Kg7-h7 c2-c4
Bg6-f5 Rg4xg2) +2.39/14 0} Bf7 {(Be8-f7 Kg1xg2 Ra8-e8 b4-b5 Re8xe3 f2xe3
Nc6-a5 a2-a4 Bf7-g6 c2-c3 b7-b6 Rf4-d4 Bg6-f5 e3-e4 Bf5-e6 Kg2-f3 Na5-b3
Rd4-d6 Nb3-c5 Kf3-f4 Kg7-f6) -1.53/17 0} 32. a4 {(a2-a4 Ra8-e8 Re3-g3+
Bf7-g6 Kg1xg2 Re8-e1 h2-h3 Nc6-e5 b4-b5 b7-b6 Rf4-f5) +2.11/10 0} Re8
{(Ra8-e8 Re3-g3+ Bf7-g6 Kg1xg2 Nc6-e7 b4-b5 Re8-f8 Rf4xf8 Kg7xf8 c2-c4
Kf8-f7 Rg3-c3 Kf7-f6 Rc3-f3+ Kf6-g5 Kg2-g3 Ne7-f5+ Kg3-h3 Nf5-d4 Rf3-g3+
Kg5-f6) -1.41/17 0} 33. Rg3+ {(Re3-g3+ Kg7-f8 Kg1xg2 Re8-e1 Rg3-e3 Re1xe3
f2xe3 Kf8-e7 Kg2-g3 Bf7-g6 Rf4-c4 Bg6-f7 Rc4-h4) +1.79/12 0} Kf8 {(Kg7-f8
Kg1xg2 Nc6-d8 Rf4-h4 Kf8-e7 Rh4-h7 Ke7-f6 Rh7-h6+ Kf6-e7 Rg3-e3+ Nd8-e6
h2-h4 Re8-g8+ Kg2-f3 Rg8-c8 c2-c3 a7-a5 b4xa5 Rc8-c4 Rh6-h7 Rc4xa4 h4-h5
Ra4xa5) -1.54/19 1} 34. Kxg2 {(Kg1xg2 Re8-e1 b4-b5) +1.92/13 0} Re6
{(Re8-e6 h2-h4 Kf8-e7 c2-c3 b7-b6 Rg3-g5 Re6-d6 Kg2-g3 Rd6-d3+ Rf4-f3
Rd3xf3+ Kg3xf3 Ke7-f6 Kf3-f4 Nc6-e7 Kf4-e4 Bf7-e6 f2-f4 Be6-d7 a4-a5
Bd7-f5+ Ke4-d4 b6xa5) -1.60/18 3} 35. b5 {(b4-b5 Nc6-e5 Rf4-d4 Bf7-g6 c2-c4
b7-b6 a4-a5 Kf8-e7 f2-f4 Ne5-f7 a5-a6) +2.16/11 0} Nd8 {(Nc6-d8 Rg3-c3
Re6-g6+ Kg2-f1 Nd8-e6 Rf4-e4 Rg6-f6 Rc3-c8+ Kf8-e7 Rc8-a8 Bf7-g6 Re4-e3
Ke7-d6 Ra8xa7 Ne6-c5 Re3-e2 Kd6-c7 a4-a5 Nc5-e4) -1.39/16 0} 36. Rd4
{(Rf4-d4 Kf8-e8 Rg3-c3 Re6-g6+ Kg2-f1 Nd8-e6 Rd4-e4 Rg6-h6 h2-h4 Ke8-f8
Rc3-f3 Kf8-e7) +2.06/11 0} Ke8 {(Kf8-e8 a4-a5 Re6-e2 Rg3-e3+ Re2xe3 f2xe3
Ke8-e7 Kg2-g3 Nd8-e6 Rd4-b4 b7-b6 a5xb6 a7xb6 h2-h4 Bf7-g6 Rb4-b2 Ne6-c5
Kg3-g4 Ke7-f6 Rb2-a2 Bg6-f5+ Kg4-f3 Bf5-g6) -1.39/17 0} 37. Rc3 {(Rg3-c3
Re6-g6+ Kg2-f1 Nd8-e6 Rd4-h4 Ke8-e7 Rh4-e4 Ke7-d7) +1.95/12 1} Rg6+
{(Re6-g6+ Kg2-f1 Nd8-e6 Rd4-e4 Ke8-d7 Rc3-f3 Kd7-e7 c2-c4 b7-b6 h2-h3
Rg6-f6 Kf1-g2 Bf7-h5 Rf3xf6 Ke7xf6 Re4-e1 Ne6-c5) -1.01/15 0} 38. Kf1
{(Kg2-f1 Nd8-e6 Rc3-e3 Rg6-h6 h2-h4 b7-b6 c2-c4 Ke8-e7 Rd4-f4 Rh6-f6 Rf4-e4
Bf7-g6 Re4-e5) +1.91/13 0} Ne6 {(Nd8-e6 Rc3-c8+ Ke8-e7 Rd4-h4 Rg6-f6 Rc8-a8
Ne6-c5 Ra8xa7 Bf7-g6 Rh4-c4 Ke7-d6 Ra7-a8 Nc5-e4 Kf1-e1 Rf6xf2 Ra8-d8+
Kd6-e6 Rd8-b8) -1.09/15 0} 39. Re3 {(Rc3-e3 Rg6-h6 h2-h4 Ke8-e7 Rd4-c4
Ke7-d6 f2-f3 Rh6-f6 Kf1-f2 Bf7-g6 c2-c3 a7-a6 Re3-e1 a6xb5 a4xb5) +1.93/13
0} Rh6 {(Rg6-h6 h2-h4 Ke8-f8 Rd4-c4 b7-b6 Kf1-e1 Ne6-c5 Rc4-d4 Bf7-e6
Re3-f3+ Kf8-e7 Ke1-d2 Rh6-h5 Kd2-c3 Ke7-e8 Rd4-f4 Ke8-d7 Rf3-g3 Kd7-e8
Rf4-d4 Rh5-f5 f2-f3) -1.07/18 0} 40. h4 {(h2-h4 Ke8-e7 Rd4-c4 Ke7-d6 Re3-e1
Rh6-h8 Rc4-e4 Kd6-e7 Re1-e3 b7-b6 Kf1-g2 Rh8-c8) +1.84/12 0} Ke7 {(Ke8-e7
Rd4-e4 Rh6-f6 Kf1-g2 Ke7-d6 c2-c3 Bf7-g6 Re4-c4 Bg6-c2 Kg2-g3 Rf6-g6+
Rc4-g4 Rg6xg4+ Kg3xg4 Bc2-d1+ f2-f3 Bd1xa4 h4-h5 Ne6-f8 b5-b6 a7xb6 h5-h6
Ba4-d7+ Kg4-g5) -1.22/19 1} 41. Rc4 {(Rd4-c4 Ke7-d6 Re3-e1 Rh6-h8 Rc4-e4
b7-b6 Re1-e3 Kd6-d7 c2-c4 Kd7-e7 Kf1-g2 Rh8-g8+ Kg2-f1) +1.82/12 0} Kf6
{(Ke7-f6 Re3-d3 Kf6-e7 f2-f3 Bf7-g6 Rd3-d5 b7-b6 Kf1-f2 Ne6-c5 Rd5-d1
Bg6-f5 a4-a5 Bf5-d7 a5xb6 a7xb6 Rc4-b4 Bd7-f5 Rd1-e1+ Ke7-f6 Rb4-d4 Nc5-e6
Rd4-d6 Rh6xh4 c2-c3 Rh4-h2+ Kf2-e3) -0.99/17 0} 42. Rce4 {(Rc4-e4 b7-b6
Kf1-g2 Kf6-e7 f2-f3 Rh6-g6+ Kg2-f2 Ke7-f6 Re3-e1 Rg6-g8 h4-h5 Rg8-c8)
+1.81/11 0} b6 {(b7-b6 a4-a5 b6xa5 Re4-a4 Bf7-e8 Re3-f3+ Kf6-g6 Kf1-e1
Ne6-c7 Rf3-f4 Rh6-h5 Ra4xa5 Rh5xb5 Ra5xa7 Rb5-c5 Rf4-e4 Kg6-f6 c2-c4
Be8-g6) -0.93/15 0} 43. Kg2 {(Kf1-g2 Rh6-h5 Kg2-g3 Ne6-g7 Re3-e1 Bf7-d5
Re4-f4+ Rh5-f5 Kg3-g4 Rf5xf4+ Kg4xf4 Ng7-e6+ Kf4-g4 Ne6-d4) +1.64/11 0} Kf5
{(Kf6-f5 Kg2-h2 Rh6-g6 Re4-b4 Ne6-f4 Re3-g3 Rg6-g4 Rg3xg4 Kf5xg4 Rb4-d4
Bf7-e6 a4-a5 Kg4-f3 a5xb6 a7xb6 Rd4-d6 Be6-f5 Rd6xb6 Bf5xc2) -0.72/15 0}
44. c3 {(c2-c3 Kf5-f6 c3-c4 Rh6-h5 Kg2-f3 Rh5-f5+ Kf3-g3 Ne6-c5 Re4-e7
Bf7xc4 Re7xa7) +1.69/10 0} Rh8 {(Rh6-h8 Kg2-f3 Bf7-h5+ Kf3-g3 Rh8-g8+
Kg3-h2 Ne6-f4 Re4-e5+ Kf5-f6 Re5-g5 Rg8xg5 h4xg5+ Kf6xg5 Re3-e7 Bh5-e2
Re7xa7 Nf4-d5 Kh2-g3 Kg5-f6 Ra7-a8 Nd5xc3 a4-a5 Be2xb5 a5xb6 Nc3-e2+ Kg3-h4
Bb5-c6 Ra8-a2) -0.64/17 0} 45. Rb4 {(Re4-b4 Rh8-g8+ Kg2-f1 Rg8-g4 f2-f3
Rg4xb4 c3xb4 Kf5-f6 Kf1-f2 Ne6-c7 Re3-e4 Bf7-g6) +1.61/11 0} Bh5 {(Bf7-h5
Kg2-g3 Rh8-g8+ Kg3-h2 Rg8-h8 Re3-d3 Ne6-f4 Rd3-d4 Nf4-e2 Rd4-d5+ Kf5-e6
Rd5-d3 Ke6-f5 f2-f3 Ne2-f4 Rd3-d4 Nf4-e2 Rd4-d7 Kf5-e6 Rd7-d3 Ke6-f5 Rd3-e3
Ne2-f4 Rb4-d4 Bh5-f7) -0.42/17 0} 46. Kf1 {(Kg2-f1 Rh8-d8 Rb4-e4 Rd8-d1+
Re3-e1 Rd1xe1+ Re4xe1 Kf5-f6 Re1-e4 Bh5-g6 Re4-e3 Ne6-c5 Re3-g3) +1.39/11
0} Nf4 {(Ne6-f4 Rb4-d4 Bh5-g6 Re3-e7 Rh8xh4 Kf1-e1 Rh4-h1+ Ke1-d2 Rh1-h2
Kd2-e3 Rh2-h3+ f2-f3 Nf4-g2+ Ke3-d2 Ng2-f4 Re7xa7 Rh3-h2+ Kd2-e1 Rh2-h1+
Ke1-d2 Rh1-h2+) 0.00/17 0} 47. Ree4 {(Re3-e4 Nf4-e6 Re4-e1 Ne6-f4 Rb4-d4
Bh5-g6 Re1-e4 Rh8xh4 f2-f3 Bg6-h5 Kf1-f2 Rh4-h2+ Kf2-e1 Rh2-h1+ Ke1-d2)
+0.82/13 0} Ne6 {(Nf4-e6 Re4-e1 Ne6-f4 Rb4-d4 Bh5-g6 Re1-e7 Rh8xh4 Kf1-e1
Rh4-h1+ Ke1-d2 Rh1-h2 Kd2-e3 Rh2-h3+ f2-f3 Nf4-g2+ Ke3-d2 Ng2-f4 Rd4-d6
Rh3-h2+ Kd2-c1 Rh2-a2 Re7xa7 Nf4-e2+ Kc1-d1 Ne2xc3+ Kd1-e1 Bg6-h5 Rd6xb6
Ra2xa4 Ra7xa4 Nc3xa4 Rb6-b8 Bh5xf3 Ke1-f2) -0.08/20 0} 48. Ke1 {(Kf1-e1
Rh8-d8 f2-f4 Rd8-d1+ Ke1-f2 Rd1-d2+ Kf2-f1 Rd2-d1+ Re4-e1 Rd1xe1+ Kf1xe1
Ne6xf4 Rb4-d4 Bh5-f7 Ke1-f2) +0.45/12 0} Rd8 {(Rh8-d8 Ke1-f1 Rd8-h8)
0.00/22 0} 49. f4 {(f2-f4 Rd8-d1+ Ke1-f2 Rd1-d2+ Kf2-f1 Bh5-f3 Re4-e5+
Kf5-f6 Re5-e3 Rd2-d1+ Kf1-f2 Bf3-d5 Re3-e1 Rd1-d2+ Re1-e2 Rd2-d1 Kf2-e3
Rd1-h1 Re2-d2 Rh1-h3+ Ke3-e2) +0.37/15 0} Bg4 {(Bh5-g4 Re4-e5+ Kf5-f6
Re5-e3 Rd8-d1+ Ke1-f2 Rd1-h1 f4-f5 Bg4xf5 Rb4-c4 Rh1-a1 Rc4-b4 Ra1-a3
Kf2-g3 Ra3-a1 Kg3-f2) 0.00/18 0} 50. Re5+ {(Re4-e5+ Kf5-f6 Rb4-c4 Rd8-h8
a4-a5 b6xa5 Rc4-c6 Rh8xh4 Rc6-a6 Rh4-h1+ Ke1-d2 Rh1-h2+ Kd2-d3 Rh2-f2
Ra6xa7 Rf2xf4) +0.24/13 0} Kf6 {(Kf5-f6 Re5-e3 Rd8-d1+ Ke1-f2 Rd1-h1 f4-f5
Bg4xf5 Rb4-c4 Rh1-a1 Re3-f3 Kf6-e5 Rf3-e3+ Ke5-f6) 0.00/19 0} 51. Rc4
{(Rb4-c4 Rd8-h8 a4-a5 b6xa5 Rc4-c6 Rh8xh4 Rc6-a6 Bg4-f5 Ra6xa5 Rh4xf4
Re5-e3 Rf4-h4 Ra5xa7 Rh4-h1+ Ke1-f2 Rh1-b1) +0.32/15 0} Rh8 {(Rd8-h8 h4-h5
Bg4xh5 Rc4-c6 Bh5-g4 a4-a5 b6xa5 Ke1-d2 Bg4-f5 Rc6-a6 Rh8-h2+ Re5-e2 Rh2-h3
Re2-e3 Rh3-h2+ Re3-e2) 0.00/19 0} 52. a5 {(a4-a5 b6xa5 Rc4-c6 Rh8xh4 Rc6-a6
Rh4-h2 Re5-e3 Rh2-c2 Ra6xa7 Rc2-b2 c3-c4 Ne6xf4 Ra7-a6+ Kf6-g5 Ke1-f1
Rb2-b1+ Re3-e1) +0.16/15 0} bxa5 {(b6xa5 h4-h5 Bg4xh5 Rc4-c6 Bh5-g4 Ke1-d2
Bg4-f5 Rc6-a6 Rh8-h2+ Re5-e2 Rh2-h3 Re2-e3 Rh3-h2+ Re3-e2) 0.00/19 0} 53.
Rc6 {(Rc4-c6 Rh8xh4 Rc6-a6 Rh4-h2 Re5-e3 Rh2-c2 Ke1-f1 Rc2-b2 c3-c4 Rb2-c2
f4-f5 Bg4xf5 Re3-f3 Rc2-c1+ Kf1-e2 Kf6-e5 Ra6xa7) +0.29/15 0} Rxh4 {(Rh8xh4
Rc6-a6 Rh4-h2 Re5-e4 Bg4-f5 Re4-e3 Rh2-b2 Re3-e5 Bf5-g4 c3-c4 Rb2-c2 Re5-c5
Rc2-e2+ Ke1-f1 Re2-a2 Rc5-g5 Bg4-e2+ Kf1-g2 Be2xc4+ Kg2-f3) +0.08/15 0} 54.
Ra6 {(Rc6-a6 Rh4-h2 Re5-e3 Rh2-c2 f4-f5 Bg4xf5 Ra6xa7 Rc2-c1+ Ke1-f2
Rc1-c2+ Kf2-g1 Rc2-c1+ Kg1-f2) 0.00/14 0} Rh2 {(Rh4-h2 Re5-e4 Bg4-f5 Re4-a4
Rh2-c2 Ra4xa5 Rc2xc3 Ra6-c6 Rc3xc6 b5xc6 Bf5-e4 Ra5-a6 Kf6-f5 Ra6xa7
Be4xc6) +0.13/14 0} 55. Re4 {(Re5-e4 Rh2-a2 Re4-e5 Ra2-h2) 0.00/14 0} Rc2
{(Rh2-c2 Re4-e3 Bg4-f5 Ra6xa5 Ne6xf4 Ke1-d1 Rc2-h2 Ra5xa7 Bf5-c2+ Kd1-e1
Nf4-g2+ Ke1-d2 Ng2xe3+ Kd2xe3 Kf6-e5 b5-b6 Bc2-b1 Ra7-a5+ Ke5-d6 Ke3-f4
Rh2-b2 c3-c4 Rb2-f2+ Kf4-e3) +0.07/17 0} 56. Re3 {(Re4-e3 a5-a4 Ra6xa4
Rc2-b2 Re3-e5 Rb2-c2 Ra4-a6 Rc2xc3 Ra6xa7 Rc3-c1+ Ke1-d2 Rc1-d1+ Kd2-c3
Bg4-f5) +0.11/12 0} Bf5 {(Bg4-f5 Ke1-d1 Rc2-b2 Ra6xa5 Ne6xf4 Re3-f3 Kf6-g5
c3-c4 Rb2-g2 Rf3-e3 Rg2-b2 Re3-f3) 0.00/16 0} 57. Kf1 {(Ke1-f1 Rc2-c1+
Kf1-f2 Rc1-b1 Re3-e5 Bf5-g4 c3-c4 Rb1-c1 c4-c5 Rc1-c4 Kf2-g3 Rc4xf4)
+0.22/11 0} Rb2 {(Rc2-b2 Kf1-e1 Rb2-b1+ Ke1-f2 Rb1xb5 Re3-e5 Rb5-b2+ Kf2-g3
Rb2-c2 Ra6xa5 Rc2xc3+ Kg3-f2 Bf5-d3 Re5-e3 Ne6xf4 Kf2-g3 Nf4-e2+ Kg3-f2)
+0.28/13 0} 58. Rxa5 {(Ra6xa5 Ne6xf4 Kf1-g1 Rb2-b1+ Kg1-f2 Nf4-d3+ Kf2-f3
Nd3-c5 c3-c4 Bf5-e6 Ra5xa7 Be6xc4 Ra7-c7 Bc4-d5+ Kf3-g4 Rb1xb5) -0.26/12 0}
Nxf4 {(Ne6xf4 Ra5-a6+ Kf6-g5 Ra6xa7 Rb2xb5 Ra7-g7+ Kg5-f6 Rg7-g8 Rb5-b1+
Kf1-f2 Rb1-b2+ Kf2-f1 Bf5-e6 Rg8-f8+ Be6-f7 Re3-f3 Kf6-e7 Rf3xf4 Ke7xf8)
+0.31/13 0} 59. Kg1 {(Kf1-g1 Kf6-g6 c3-c4 Bf5-d3 Re3-g3+ Kg6-h6 Rg3-f3
Nf4-e2+ Kg1-f1 Rb2-b1+ Kf1-f2 Bd3xc4 Rf3-h3+ Kh6-g6 Rh3-h4 Bc4xb5 Ra5xa7)
-0.64/12 0} Nh3+ {(Nf4-h3+ Kg1-f1 Nh3-g5 Ra5-a6+ Ng5-e6 c3-c4 Rb2-c2 Ra6xa7
Rc2xc4 b5-b6 Rc4-b4 b6-b7 Ne6-c5 Ra7-a8 Rb4xb7 Ra8-f8+ Rb7-f7 Rf8xf7+
Kf6xf7 Re3-e5 Bf5-d3+ Kf1-f2) +0.19/14 0} 60. Kf1 {(Kg1-f1 Rb2-b1+ Kf1-g2
Nh3-f4+ Kg2-f2 Nf4-d3+ Kf2-g3 Nd3-c5 c3-c4 Nc5-e4+ Kg3-g2 Rb1-b2+ Kg2-g1
Rb2-b1+ Kg1-g2) 0.00/13 0} Ng5 {(Nh3-g5 Ra5-a6+ Bf5-e6 Ra6xa7 Kf6-f5 Ra7-a4
Rb2xb5 Kf1-e2 Be6-d5 Ke2-d3 Bd5-g2 Re3-e8 Bg2-c6 Re8-f8+ Kf5-e6 Ra4-b4
Rb5-a5 Kd3-c2) +0.16/15 0} 61. c4 {(c3-c4 Bf5-e6 Ra5-a4 Rb2-c2 Kf1-e1
Kf6-f5 Ra4xa7 Rc2-c1+ Ke1-d2 Rc1xc4 b5-b6 Ng5-e4+ Kd2-e1 Rc4-b4) -0.29/12
0} Be6 {(Bf5-e6 Ra5-a4 Kf6-f5 Re3-e2 Rb2-b1+ Re2-e1 Rb1-b3 c4-c5 Rb3xb5
Re1-c1 a7-a6 c5-c6 Ng5-e4 Ra4-a3 Kf5-f4 c6-c7) +0.29/13 0} 62. Ra4 {(Ra5-a4
Rb2-c2 Kf1-e1 Kf6-f5 Ra4xa7 Ng5-e4 Ke1-d1 Rc2xc4 Re3-f3+ Kf5-g4 Ra7-a3
Rc4-d4+ Kd1-e1 Ne4-g5) -0.70/12 0} Kf5 {(Kf6-f5 Re3-e2 Rb2-b3 Kf1-g1 Ng5-e4
Kg1-h2 Rb3-b1 Re2-g2 Kf5-f4 c4-c5 Rb1xb5 Rg2-e2 Be6-d5 Ra4xa7 Rb5xc5
Ra7-a1) +0.31/14 0} 63. Re2 {(Re3-e2 Rb2-b3 Re2-f2+ Kf5-e5 Rf2-e2+ Ke5-f5)
0.00/12 0} Rb3 {(Rb2-b3 Kf1-f2 Rb3-c3 Ra4xa7 Be6xc4 b5-b6 Bc4xe2 Kf2xe2
Ng5-e4 b6-b7 Rc3-b3 Ke2-d1 Ne4-c5 Kd1-c2) +0.28/13 0} 64. Rc2 {(Re2-c2
Ng5-e4 Kf1-g1) -0.25/12 0} Rb1+ {(Rb3-b1+ Kf1-f2 Ng5-e4+ Kf2-g2 Kf5-e5
Ra4xa7 Ke5-d4 Ra7-e7 Be6-f5 Re7-f7 Kd4-d3 Rf7xf5 Kd3xc2 Kg2-f3 Kc2-d3 c4-c5
Ne4-d2+ Kf3-f4 Rb1xb5 Rf5-d5+ Kd3-c3) +0.30/13 0} 65. Kg2 {(Kf1-g2 Kf5-e4
Ra4-a3 Ke4-d4 Ra3xa7 Ng5-e4 Ra7-a3 Be6xc4 Ra3-a4 Ne4-c3 Ra4-a3 Bc4-d5+
Kg2-g3 Nc3-e4+ Kg3-f4 Rb1xb5) -0.75/13 1} Ke4 {(Kf5-e4 Ra4xa7 Ke4-d3 Rc2-f2
Kd3xc4 Rf2-f4+ Kc4-c5 Ra7-a3 Kc5-b6 Rf4-d4 Kb6xb5 Kg2-g3 Ng5-f7 Kg3-f4
Nf7-h6 Kf4-e4 Rb1-e1+ Ke4-f3) +0.49/12 0} 66. Rf2 {(Rc2-f2 Ke4-d4 Kg2-h2
Ng5-e4 Rf2-f4 Be6xc4 Rf4xe4+ Kd4xe4 Ra4xc4+ Ke4-d5 Rc4-c7 Rb1xb5 Rc7-d7+
Kd5-c4 Rd7-c7+ Kc4-d4 Rc7xa7) -0.43/12 0} Kd3 {(Ke4-d3 Kg2-h2 Be6xc4
Ra4-a3+ Kd3-e4 Ra3xa7 Bc4-d5 Kh2-g3 Ke4-e5 Rf2-e2+ Ke5-d6 Re2-e3 Rb1-h1
Kg3-f4 Ng5-e6+ Re3xe6+ Bd5xe6) +0.41/13 0} 67. Rf4 {(Rf2-f4 Kd3-e3 Rf4-f8
Ke3-d4 Rf8-f2 Ng5-h3 Rf2-f1 Rb1xf1 Kg2xf1 Be6xc4+ Kf1-g2 Nh3-g5) -0.53/11
0} Ke3 {(Kd3-e3 Rf4-f8 Rb1-b2+ Kg2-h1 Ke3-d4 Rf8-f4+ Kd4-e5 Rf4-f1 Be6-f5
Rf1xf5+ Ke5xf5 Ra4xa7 Ng5-f3 Ra7-f7+ Kf5-e4) +0.56/11 0} 68. Rf8 {(Rf4-f8
Ke3-d4 Rf8-f4+ Kd4-e5 Rf4-f8 Ng5-e4 Rf8-h8 Ne4-d6 Rh8-h5+ Nd6-f5 Kg2-f3
Rb1-c1 Ra4xa7 Rc1xc4) -0.65/12 0} Rb2+ {(Rb1-b2+ Kg2-h1 Ke3-d4 Ra4xa7
Kd4xc4 Kh1-g1 Kc4-c5 Ra7-c7+ Kc5-d6 Rc7-c1 Rb2xb5 Rf8-h8 Rb5-b2 Rc1-d1+
Kd6-c6 Rd1-c1+ Kc6-b7 Kg1-f1 Be6-h3+ Rh8xh3) +0.51/13 0} 69. Kh1 {(Kg2-h1
Ng5-e4 Rf8-d8 Rb2-b1+ Kh1-g2 Ke3-f4 Kg2-h2 Kf4-f5 Rd8-f8+ Kf5-e5 Rf8-e8)
-0.51/11 0} Kd4 {(Ke3-d4 Rf8-f1 Ng5-h3 Rf1-e1 Nh3-f2+ Kh1-g1 Be6-g4 c4-c5+
Kd4xc5 Re1-e5+ Kc5-d6 Re5-e3 Kd6-c7 Ra4xa7+ Kc7-b6 Ra7-e7 Nf2-h3+ Kg1-f1
Nh3-f4) +0.49/14 0} 70. Rf4+ {(Rf8-f4+ Kd4-e5 Rf4-f8 Ng5-e4 Kh1-g1 Rb2-b1+
Kg1-g2 Ne4-d6 c4-c5 Nd6xb5 Ra4-h4 Ke5-d5) -0.79/10 0} Ke5 {(Kd4-e5 Rf4-f8
Be6-f7 Ra4xa7 Bf7xc4 Ra7-a3 Ng5-e6 Rf8-c8 Bc4-d5+ Kh1-g1 Ne6-d4 Rc8-e8+
Ke5-d6 Ra3-e3 Nd4-f3+ Re3xf3 Bd5xf3) +0.66/12 0} 71. Rf8 {(Rf4-f8 Be6-f5
Ra4-a3 Bf5-e4+ Kh1-g1 Ke5-d4 Rf8-f4 Kd4xc4 Rf4-g4 Rb2xb5 Ra3-a4+ Kc4-c3
Rg4-g3+ Kc3-c2 Ra4xa7) -0.70/11 0} Bf7 {(Be6-f7 Ra4xa7 Ng5-f3 Rf8-h8 Bf7xc4
b5-b6 Bc4-d5 Ra7-d7 Rb2-b1+ Kh1-g2 Nf3-d4+ Rd7xd5+ Ke5xd5 Rh8-h5+ Kd5-d6
Kg2-g3 Rb1-b3+ Kg3-g4) +0.62/12 0} 72. Ra5 {(Ra4-a5 Ng5-f3 Rf8-h8 Ke5-d4
Rh8-h3 Rb2-b1+ Kh1-g2 Nf3-e1+ Kg2-h2 Bf7xc4 Rh3-h4+ Kd4-c5 b5-b6+ Kc5xb6
Ra5-f5) -0.73/11 0} Nf3 {(Ng5-f3 Rf8-h8 Ke5-d4 Ra5xa7 Bf7xc4 Ra7-a4 Kd4-c5
Ra4xc4+ Kc5xc4 b5-b6 Rb2xb6 Kh1-g2 Nf3-e1+ Kg2-g1) +0.72/12 0} 73. Rh8
{(Rf8-h8 Ke5-d4 Rh8-h3 Rb2-b3 Kh1-g2 Nf3-e1+ Kg2-h2 Rb3xh3+ Kh2xh3 Bf7xc4
Kh3-g4 Ne1-d3 Kg4-f5 Nd3-c5 Ra5xa7 Bc4xb5) -1.16/12 0} Kd4 {(Ke5-d4 Ra5xa7
Bf7xc4 Ra7-a4 Kd4-c5 b5-b6 Bc4-d5 Ra4-a5+ Kc5-d4 Ra5xd5+ Kd4xd5 b6-b7
Rb2xb7 Kh1-g2 Nf3-d4 Rh8-d8+ Kd5-c4 Rd8-c8+ Kc4-d3) +0.70/12 0} 74. Ra4
{(Ra5-a4 Bf7xc4 Rh8-h5 Rb2-b1+ Kh1-g2 Nf3-d2 Rh5-h4+ Kd4-c3 Ra4xa7 Bc4-d5+
Kg2-g3 Rb1-g1+ Kg3-f4 Rg1-f1+ Kf4-e5 Nd2-f3+ Ke5xd5 Nf3xh4) -1.41/12 0} Ke3
{(Kd4-e3 Ra4-a3+ Ke3-f2 Ra3xf3+ Kf2xf3 Rh8-h3+ Kf3-f4 Rh3-h7 Bf7xc4 Rh7xa7
Kf4-g3 Ra7-g7+ Kg3-f3 Rg7-g5 Bc4xb5 Rg5-g7 Bb5-c4 Rg7-g5 Kf3-e3 Kh1-g1
Rb2-b1+ Kg1-g2) +0.91/12 0} 75. Ra1 {(Ra4-a1 Bf7xc4 Rh8-h7 Bc4-d5 Rh7-h5
Bd5-e4 Rh5-h3 Ke3-f4 Ra1-f1 Kf4-g4) -1.97/10 0} Bxc4 {(Bf7xc4 Rh8-h5 Bc4-d5
b5-b6 a7xb6 Ra1-d1 Bd5-e4 Rh5-h3 Ke3-f2 Rh3-h5 Nf3-d4+ Kh1-h2) +2.32/11 0}
76. Ra3+ {(Ra1-a3+ Ke3-f2 Ra3-a1 Rb2xb5 Rh8-h3 a7-a5 Ra1-c1 Bc4-d3 Rc1-d1
Bd3-e2 Rd1-a1) -2.16/10 0} Kf2 {(Ke3-f2 Ra3xf3+ Kf2xf3 Rh8-h3+ Kf3-e4
Rh3-a3 Rb2-a2 Ra3xa2 Bc4xa2 Kh1-g2 Ke4-d3 Kg2-f2 Ba2-c4 Kf2-e1 Kd3-c2
Ke1-f2 Bc4xb5 Kf2-e3 Kc2-c3 Ke3-f3 Kc3-c4 Kf3-e4 a7-a5 Ke4-e5) +3.68/16 0}
77. Ra1 {(Ra3-a1 Rb2xb5 Ra1-c1 Bc4-d5 Rc1-d1 Bd5-e4 Rd1-a1 Rb5-g5 Ra1-a2+
Nf3-d2+ Kh1-h2 Rg5-g2+ Kh2-h3 Be4-f5+ Kh3-h4 Rg2-h2+ Kh4-g5 Rh2xh8 Kg5xf5)
-3.05/12 0} Bd5 {(Bc4-d5 b5-b6 Nf3-g5+ Kh1-h2 Kf2-e3+ Kh2-g3 Ng5-e4+ Kg3-g4
Bd5-e6+ Kg4-h5 Rb2-h2+ Kh5-g6 Rh2xh8 b6xa7 Rh8-a8 Ra1-a6 Ra8-g8+ Kg6-h7
Be6-d5 Ra6-a3+ Ke3-d4 Ra3-a4+ Kd4-e5 Kh7-h6) +5.66/15 0} 78. Rd1 {(Ra1-d1
Nf3-d2+ Kh1-h2 Bd5-g2 Rd1xd2+ Rb2xd2 Rh8-f8+ Kf2-e3 Rf8-e8+ Ke3-d4 Re8-e7
Bg2-d5+ Kh2-g3 Kd4-c4 Re7xa7 Kc4xb5) -3.97/10 0} Be4 {(Bd5-e4 Rd1-c1
Nf3-d4+ Kh1-h2 Kf2-e3+ Kh2-h3 Be4-f5+ Kh3-h4 Rb2-h2+ Kh4-g5 Rh2xh8 Kg5-f6
Bf5-d3 Rc1-a1 Rh8-h6+ Kf6-e5 Rh6-h5+ Ke5-d6 Nd4xb5+ Kd6-d7 Ke3-d4 Kd7-c8
Kd4-c5 Ra1-d1 Nb5-d6+ Kc8-b8) +8.04/16 0} 79. Ra1 {(Rd1-a1 Nf3-d4+ Kh1-h2
Be4-g2 Rh8-f8+ Nd4-f3+ Rf8xf3+ Bg2xf3 Ra1xa7 Rb2xb5 Ra7-a2+ Bf3-e2 Ra2-a3
Rb5-c5 Ra3-g3 Rc5-h5+ Rg3-h3) -4.39/11 0} Ng5+ {(Nf3-g5+ Kh1-h2 Kf2-e3+
Kh2-g3 Rb2-g2+ Kg3-h4 Ng5-f3+ Kh4-h3 Rg2-h2+ Kh3-g4 Rh2xh8 Ra1-a6 Be4-d3
Ra6-a3 Rh8-g8+ Kg4-h5 Rg8-g7 Ra3-b3 Rg7-g5+ Kh5-h6 Rg5xb5 Rb3-c3 Ke3-d4
Rc3-a3 a7-a5 Kh6-g7 Nf3-e5 Kg7-f6 Rb5-b6+ Kf6-e7) +8.60/15 0} 80. Kh2
{(Kh1-h2 Kf2-e3+ Kh2-g3 Rb2-g2+ Kg3-h4 Ng5-f3+ Kh4-h3 Rg2-h2+ Kh3-g3 Rh2xh8
Ra1-a3+ Ke3-e2 Ra3xa7 Rh8-g8+ Kg3-f4 Be4-d5 Ra7-a3 Rg8-f8+ Kf4-g3 Nf3-d4
b5-b6) -7.15/14 0} Ke3+ {(Kf2-e3+ Kh2-g3 Rb2-g2+ Kg3-h4 Ng5-f3+ Kh4-h3
Rg2-h2+ Kh3-g4 Rh2xh8 Ra1-a3+ Be4-d3 b5-b6 Rh8-g8+ Kg4-h5 a7xb6 Ra3-a7
b6-b5 Ra7-a6 Ke3-d4 Ra6-a3) +8.96/13 0} 81. Kg3 {(Kh2-g3 Rb2-g2+ Kg3-h4
Ng5-f3+ Kh4-h3 Rg2-h2+ Kh3-g3 Rh2xh8 Ra1-a3+ Ke3-e2 Ra3xa7 Rh8-b8 Ra7-a2+
Nf3-d2 Kg3-f4 Be4-d3 Ra2-b2 Rb8xb5 Rb2xb5 Bd3xb5) -7.12/15 0} Rg2+
{(Rb2-g2+ Kg3-h4 Ng5-f3+ Kh4-h3 Rg2-h2+ Kh3-g3 Rh2xh8 Ra1-a3+ Be4-d3 Kg3-g4
Rh8-g8+ Kg4-h5 Rg8-g7 Ra3-b3 Ke3-d4 Rb3-b4+ Kd4-c5 Rb4-f4 Nf3-e5 Kh5-h6
Rg7-g6+ Kh6-h5 Rg6-g1 Rf4-a4 Rg1-g7 Ra4-a3 Kc5xb5 Ra3-b3+ Kb5-c4) +9.11/14
0} 82. Kh4 {(Kg3-h4 Ng5-f3+ Kh4-h3 Rg2-h2+ Kh3-g3 Rh2xh8 Ra1-a3+ Ke3-e2
Ra3xa7 Rh8-g8+ Kg3-f4 Be4-d5 Ra7-e7+ Ke2-f2 Re7-c7 Rg8-f8+ Kf4-g4 Kf2-e3
Kg4-h5 Ke3-f4 Rc7-g7 Rf8-h8+ Kh5-g6) -7.55/16 0} Nf3+ {(Ng5-f3+ Kh4-h3
Rg2-h2+ Kh3-g3 Rh2xh8 Ra1-a3+ Be4-d3 Kg3-g4 Rh8-g8+ Kg4-h5 Rg8-g7 Ra3-b3
Ke3-d4 b5-b6 a7xb6 Rb3-b4+ Kd4-c5 Rb4-b3 Nf3-e5 Kh5-h6 Rg7-g6+ Kh6-h5
Bd3-e2+ Kh5-h4 Rg6-g7) +9.15/14 0} 83. Kh3 {(Kh4-h3 Rg2-h2+ Kh3-g3 Rh2xh8
Ra1-a3+ Ke3-e2 Ra3xa7 Rh8-g8+ Kg3-f4 Be4-d5 Ra7-a4 Rg8-h8 Kf4-g3 Rh8-h6
Ra4-b4 Ke2-e3 b5-b6 Rh6-g6+ Rb4-g4 Rg6xb6) -7.54/16 0} Rh2+ {(Rg2-h2+
Kh3-g3 Rh2xh8 Ra1-a3+ Be4-d3 Kg3-g4 Rh8-g8+ Kg4-h5 Rg8-g7 Ra3-b3 Ke3-d4
Rb3-b4+ Kd4-c5 Rb4-b3 Bd3-e2 Rb3-b2 Nf3-d4+ Kh5-h4 Be2xb5 Rb2-a2 Bb5-e2
Kh4-h3 Kc5-b4 Ra2-a1 a7-a5 Ra1-b1+ Kb4-c4) +9.40/15 0} 84. Kg3 {(Kh3-g3
Rh2xh8 Ra1-a3+ Ke3-d4 Ra3-a4+ Kd4-d5 Ra4xa7 Kd5-c5 b5-b6 Kc5xb6 Ra7-a4
Be4-d5 Ra4-f4 Nf3-e5 Rf4-f5 Rh8-g8+ Kg3-f4 Ne5-d3+ Kf4-e3 Rg8-g3+ Ke3-d2)
-8.02/16 1} Rxh8 {(Rh2xh8 Ra1-a3+ Be4-d3 Kg3-g4 Rh8-g8+ Kg4-h5 Rg8-g7
Ra3-c3 Rg7-h7+ Kh5-g4 Rh7-h4+ Kg4-g3 Rh4-h8 Kg3-g4 Ke3-f2 Rc3xd3 Nf3-e5+
Kg4-g5 Ne5xd3 Kg5-g6 Kf2-e3 Kg6-g5 Rh8-h2) +9.66/14 0} 85. Ra3+ {(Ra1-a3+
Ke3-d4 Ra3-a4+ Kd4-d5 Ra4xa7 Kd5-c5 Ra7-e7 Be4-d5 Re7-e3 Rh8-f8 Re3-d3
Rf8-f7 b5-b6 Nf3-e5 Rd3-e3 Rf7-g7+ Kg3-f4 Ne5-c4) -8.18/15 0} Bd3 {(Be4-d3
Kg3-g4 Rh8-g8+ Kg4-h5 Rg8-g7 b5-b6 a7xb6 Ra3-b3 b6-b5 Rb3-c3 Ke3-d4 Rc3-b3
Kd4-c4 Rb3-a3 b5-b4 Ra3-a5 b4-b3 Ra5-a4+ Kc4-c3 Ra4-f4 b3-b2 Rf4xf3 b2-b1Q
Kh5-h6 Rg7-h7+ Kh6-g5) +15.20/16 0} 86. Kg4 {(Kg3-g4 Nf3-e5+ Kg4-g5 Rh8-g8+
Kg5-f6 Ke3-d4 Ra3-a4+ Bd3-c4 Kf6-f5 Rg8-g7 Kf5-f4 Rg7-h7 Ra4-a6 Kd4-d5
Ra6-a3 Bc4-d3) -9.04/13 1} Rg8+ {(Rh8-g8+ Kg4-h5 Rg8-g7 b5-b6 a7xb6 Ra3-c3
Ke3-d4 Rc3-b3 Kd4-c4 Rb3xb6 Bd3-f5 Rb6-c6+ Kc4-d4 Rc6-d6+ Kd4-c5 Rd6-a6
Rg7-h7+ Ra6-h6 Rh7xh6+ Kh5xh6 Bf5-d3 Kh6-g7 Kc5-d4) +41.16/15 0} 87. Kh5
{(Kg4-h5 Rg8-g7 Ra3-a6 Nf3-e5 Ra6-f6 Rg7-g1 Kh5-h4 Bd3-e2 Rf6-f5 Ke3-e4)
-8.98/10 0} Rg7 {(Rg8-g7 Ra3-b3 Rg7-h7+ Kh5-g4 Rh7-h4+ Kg4-g3 Rh4-h8
Rb3xd3+ Ke3xd3 Kg3xf3 Kd3-d4 Kf3-f4 Rh8-e8 Kf4-g5 Re8-e5+ Kg5-f6 Re5xb5
Kf6-e7 Kd4-e5 Ke7-d7 Rb5-c5 Kd7-e7 Rc5-c1 Ke7-d7 Ke5-f6) +47.10/17 0} 88.
b6 {(b5-b6 Rg7-h7+ Kh5-g4 Nf3-e5+ Kg4-g3 a7xb6 Ra3-a1 Ne5-f3 Kg3-g2 Rh7-h2+
Kg2-g3 Rh2-h8) -9.51/9 0} axb6 {(a7xb6 Ra3-b3 Ke3-f4 Rb3xd3 Rg7-h7+ Kh5-g6
Nf3-e5+ Kg6xh7 Ne5xd3 Kh7-g7 b6-b5 Kg7-f7 b5-b4 Kf7-f6 b4-b3 Kf6-e6 b3-b2
Ke6-d5 b2-b1Q Kd5-c6 Nd3-e5+ Kc6-c7 Qb1-b2 Kc7-c8 Qb2-g2 Kc8-b8 Kf4-e4)
+54.09/21 0} 89. Ra8 {(Ra3-a8 Rg7-h7+ Kh5-g4 b6-b5 Ra8-f8 Rh7-g7+ Kg4-h5
b5-b4 Rf8-e8+ Ke3-d2 Re8-f8 Nf3-e5) -10.47/9 0} Kf4 {(Ke3-f4 Ra8-f8+ Kf4-g3
Rf8-h8 Rg7-h7+ Rh8xh7 Bd3xh7 Kh5-h6 Bh7-d3 Kh6-g7 b6-b5 Kg7-f6 b5-b4 Kf6-e7
b4-b3 Ke7-d6 b3-b2 Kd6-c6 b2-b1Q Kc6-c5 Qb1-b5+ Kc5-d6 Qb5-b6+ Kd6-d7
Qb6-c5 Kd7-e6 Qc5-c6+ Ke6-e7 Qc6-c7+ Ke7-f8) +M18/17 0} 90. Rf8+ {(Ra8-f8+
Bd3-f5 Rf8-f6 Nf3-e5 Rf6xf5+ Kf4xf5 Kh5-h4 Rg7-g4+ Kh4-h3 Kf5-f4 Kh3-h2
Ne5-f3+ Kh2-h3 Rg4-g3+) -M7/10 0} Bf5 {(Bd3-f5 Rf8-f6 Nf3-h2 Rf6xf5+ Kf4xf5
Kh5-h4 Rg7-g6 Kh4-h3 Nh2-f1 Kh3-h4 Rg6-h6+) +M6/23 0} 91. Rf6 {(Rf8-f6)
-M6/5 0} Nh2 {(Nf3-h2 Rf6xf5+ Kf4xf5 Kh5-h4 Rg7-g6 Kh4-h3 Nh2-f1 Kh3-h4
Rg6-h6+) +M5/29 0} 92. Rxf5+ {(Rf6xf5+ Kf4xf5 Kh5-h4 b6-b5 Kh4-h3 Nh2-f1
Kh3-h4 Rg7-h7+) -M4/7 0} Kxf5 {(Kf4xf5 Kh5-h4 Rg7-g6 Kh4-h3 Nh2-f1 Kh3-h4
Rg6-h6+) +M4/36 0} 93. Kh4 {(Kh5-h4) -M3/4} Rg6 {(Rg7-g6 Kh4-h3 Nh2-f1
Kh3-h4 Rg6-h6+) +M3/59 0} 94. Kh3 {(Kh4-h3 Nh2-f1 Kh3-h4 Rg6-h6+) -M2/4 0}
Nf1 {(Nh2-f1 Kh3-h4 Rg6-h6+) +M2/73 0} 95. Kh4 {(Kh3-h4) -M1/2 0} Rh6#
{(Rg6-h6+) +M1/83 0} 0-1
[/pgn]
mar
Posts: 2554
Joined: Fri Nov 26, 2010 2:00 pm
Location: Czech Republic
Full name: Martin Sedlak

Re: king saftey ?

Post by mar »

MahmoudUthman wrote:In this game my engine sacrificed a bishop on move 12 , Which I think was unsound sacrifice , does this indicate that the weight of king safety are too much , and if so is there anyway I can adjust them without the need for heavy testing ?
What's wrong with Bxg6?
I would focus on why your engine played 19.Ne4, throwing away a knight?
Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: king saftey ?

Post by Vinvin »

Superficial analyse with SF : https://lichess.org/cRxGjAdz#22
Bxg6 is not bad.
sovaz1997
Posts: 261
Joined: Sun Nov 13, 2016 10:37 am

Re: king saftey ?

Post by sovaz1997 »

I recommend that you conduct a long test and find a safety factor of the king, in which your program will have the best result.