Interesting game to analyze, Leela blunders and K11 wins.

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

Moderators: hgm, Rebel, chrisw

User avatar
CMCanavessi
Posts: 1142
Joined: Thu Dec 28, 2017 4:06 pm
Location: Argentina

Interesting game to analyze, Leela blunders and K11 wins.

Post by CMCanavessi »

This is a game that happened in the semi-finals of my own cup, which is played with extremely long time control (4 hours + 30 seconds) + ponder on, no opening book, and no TBs; play from start position to mate.
I thought it would be a Leela walk in the park against old free Komodo 11, but it turned out to be the other way around. Komodo held the game with black pieces to a draw, and went on to win the reverse with white. This latter game is the one that's interesting and I'll post below.
Apparently, it was a dead draw, as seen by the evaluation of both engines from around move 30 till move 53. Both engines showing 0.00 evaluation, give or take a centipawn or two for most of those moves... but then on move 53, Komodo woke up and evaluated the position as ~0.9 for white. Looks like Leela had made a mistake at some move before that. Leela was completely blind though, and kept evaluating the game at 0.00 for a couple more moves after that, while Komodo's eval kept growing rapidly, 4, 6, 8, 10 boom!

Here's the game:

[pgn][Event "227 - CCLS Season 07 Cup"]
[Site "RYZEN"]
[Date "2021.01.06"]
[Round "2"]
[White "Komodo 11.01 x64"]
[Black "Leela Chess Zero v0.26.3 ID 703810 x64"]
[Result "1-0"]
[ECO "D31"]
[Opening "QGD"]
[Time "03:23:03"]
[Variation "Alatortsev, 5.Bf4 c6 6.e3 Bf5"]
[TimeControl "14400+30"]
[Termination "normal"]
[PlyCount "171"]
[WhiteType "program"]
[BlackType "program"]

1. d4 {(1.d4 e6 2.c4 d5 3.Nf3 Nf6 4.Nc3 Bb4 5.Bg5 0-0 6.e3 Nbd7 7.Qb3 c5
8.Bd3 h6 9.Bxf6 Nxf6 10.0-0 a6 11.dxc5 Bxc5 12.Rac1 Qd6 13.Na4 b6 14.h3 Bb7
15.Nxc5 Qxc5 16.Rfd1 Rac8) +0.29/30 587} d5 {(1. ... d5 2.c4 e6 3.Nc3 Be7
4.Bf4 Nf6 5.a3 0-0 6.e3 b6 7.cxd5 Nxd5 8.Nxd5 exd5 9.Bd3 c5 10.Ne2 Nc6
11.0-0 c4 12.Bc2 Be6 13.Nc3 a6 14.e4 b5 15.exd5 Bxd5 16.Qh5 f5) -0.11/14
267} 2. c4 {(2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 Nc6 7.0-0 0-0
8.Bc3 Ne4 9.Nbd2 f5 10.e3 Nxc3 11.bxc3 b6 12.Ne1 Na5 13.cxd5 exd5 14.c4 Be6
15.Nd3 Nxc4 16.Nxc4 dxc4 17.Nf4 Bf7 18.Bxa8 Qxa8 19.Qc2 c5) +0.34/31 695}
e6 {(2. ... e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 c6 7.0-0 0-0 8.Qc2 b6
9.Ne5 Bb7 10.Rd1 Nbd7 11.cxd5 cxd5 12.Nc6 Bxc6 13.Qxc6 Rc8 14.Qa4 Rc4
15.Qxa7 Rxd4 16.Nc3 Rc4 17.Rac1 Bb4 18.a3 Bxc3 19.Rxc3) -0.11/18 0} 3. Nc3
{(3.Nc3 Nf6 4.Bg5 Be7 5.cxd5 exd5 6.e3 Bg4 7.Nf3 0-0 8.Bd3 Nbd7 9.0-0 c6
10.h3 Bh5 11.Rb1 Ne4 12.Bf4 Bg6 13.Qc2 Nd6 14.Rfe1 Bxd3 15.Qxd3 Nf6 16.Ne5
Re8 17.f3 Nd7 18.Bg3 h6) +0.41/29 376} Be7 {(3. ... Be7 4.Bf4 Nf6 5.a3 0-0
6.e3 b6 7.cxd5 Nxd5 8.Nxd5 exd5 9.Bd3 c5 10.Ne2 Nc6 11.0-0 c4 12.Bc2 Be6
13.Nc3 Qd7 14.Re1 f5 15.h3 Rac8 16.b3 cxb3 17.Bxb3 Na5 18.Ba4 Qb7 19.Qd3 a6
20.Reb1 Nc4 21.Bd1) -0.10/17 69} 4. cxd5 {(4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5
7.Nge2 Nd7 8.h4 Be6 9.h5 h6 10.Ng3 Ngf6 11.Bd3 Nb6 12.Qc2 0-0 13.0-0 Kh8
14.Rac1 Re8 15.a3 a5 16.Rfe1 a4 17.Nf5 Bxf5 18.Bxf5 Bd6 19.Bxd6 Qxd6)
+0.39/31 535} exd5 {(4. ... exd5 5.Bf4 c6 6.Qc2 Nf6 7.h3 g6 8.e3 Bf5 9.Qd2
Nbd7 10.Nge2 Ne4 11.Nxe4 Bxe4 12.Nc3 0-0 13.0-0-0 a5 14.f3 Bf5 15.Bh6 Re8
16.g4 Be6 17.f4 Nf6 18.f5 Bd7 19.Bd3 a4 20.a3 b5 21.Na2 Ne4 22.Bxe4 dxe4
23.Kb1 Rb8) -0.09/17 241} 5. Bf4 {(5.Bf4 c6 6.e3) +0.34/32 619} c6 {(5. ...
c6 6.e3 Bf5 7.g4 Be6 8.Bd3 Nd7 9.h3 g5 10.Bh2 h5 11.f3 Nb6 12.Qd2 Bd6
13.0-0-0 Bxh2 14.Rxh2 Qc7 15.Rg2 0-0-0 16.f4 hxg4 17.hxg4 Nh6 18.f5 Bd7
19.Kb1 Kb8 20.Nf3 f6 21.a4 Bc8 22.a5 Nc4 23.Bxc4 dxc4 24.e4 Qxa5 25.d5 Nf7
26.Qd4 cxd5 27.Nxd5 Rh3 28.Qxf6 Rxf3) -0.10/22 0} 6. e3 {(6.e3 Bf5 7.Nge2
Nd7 8.h4 Be6 9.Ng3 g6 10.Qd2 Nb6 11.Be5 Nf6 12.h5 0-0 13.Bd3 Nc4 14.Bxc4
dxc4 15.Bxf6 Bxf6 16.hxg6 fxg6 17.Rd1 h5 18.Nge4 Be7 19.0-0 Kg7 20.f3 Bd5
21.a3 Qb6 22.Nc5 Qc7 23.Qc2) +0.22/32 1034} Bf5 {(6. ... Bf5 7.g4 Be6 8.h3
Nd7 9.Qc2 h5 10.gxh5 Ngf6 11.h6 g6 12.0-0-0 Bf8 13.h7 Bf5 14.Bd3 Bxd3
15.Qxd3 Rxh7 16.Nf3 Bb4 17.a3 Bxc3 18.Qxc3 Ne4 19.Qc2 Qe7 20.h4 0-0-0
21.Kb1 f6 22.Rhg1 Rg7 23.Rc1 Nb6 24.Nd2 Rh8 25.Rg4 Nxf2 26.Rxg6 Rxg6
27.Qxg6 Qh7 28.Qxh7 Rxh7 29.Rg1 Kd7 30.Rg2 Nd3 31.Bg3) -0.10/26 0} 7. Nge2
{(7.Nge2 Nd7 8.h4) +0.28/32 331} Nd7 {(7. ... Nd7 8.h4 Be6 9.Ng3 Ngf6
10.Bd3 0-0 11.Nf5 Re8 12.Nxe7+ Qxe7 13.0-0 Nf8 14.Re1 Ng6 15.Bg3 Rad8 16.a4
Bc8 17.Be2 Ne4 18.Nxe4 dxe4 19.h5 Nh4 20.Rc1 Nf5 21.Bf4 Qf6 22.Qd2 h6 23.b4
Nh4 24.b5 Rd5 25.Qd1 Bd7) -0.10/18 680} 8. h4 {(8.h4 g6 9.Qb3) +0.27/32 58}
Be6 {(8. ... Be6 9.Ng3 Ngf6 10.Bd3 0-0 11.Nf5 Re8 12.Nxe7+ Qxe7 13.0-0 Nf8
14.Re1 Rad8 15.Bg3 Ng6 16.a4 Bc8 17.Be2 Ne4 18.Nxe4 dxe4 19.h5 Nh4 20.Rc1
Nf5 21.Bf4 Qf6 22.Qd2 h6 23.b4 Nh4 24.Rc5 b6 25.Rc2 Rd5) -0.12/21 967} 9.
Qc2 {(9.Qc2 Ngf6 10.f3) +0.29/31 681} Ngf6 {(9. ... Ngf6 10.Bh2 Ng4 11.Bg3
Ndf6 12.Nf4 Bd7 13.0-0-0 0-0 14.Re1 Ne4 15.Nxe4 dxe4 16.f3 Nf6 17.fxe4 Rc8
18.e5 Nd5 19.e6 fxe6 20.Bd3 Kh8 21.Qe2 Nb4 22.h5 Bg5 23.h6 gxh6 24.Nh3 c5
25.Kb1 Bf6 26.Nf4 Bg5 27.Nh3) -0.05/18 285} 10. f3 {(10.f3 Nh5 11.0-0-0 Nb6
12.g4 Nxf4 13.Nxf4 Qd7 14.Bd3 0-0-0 15.Nxe6 fxe6 16.Kb1 Kb8 17.h5 h6 18.f4
c5 19.dxc5 Bxc5 20.e4 Be3 21.f5 exf5 22.exf5 Qc7 23.Rhe1 d4 24.Ne4 Nd7
25.Qxc7+ Kxc7 26.Re2 Rhe8 27.Rc2+ Kb8) +0.21/31 152} Nh5 {(10. ... Nh5
11.0-0-0 Nb6 12.g4 Nxf4 13.Nxf4 Qd6 14.Nxe6 Qxe6 15.e4 dxe4 16.fxe4 0-0-0
17.g5 Kb8 18.Bh3 Qc4 19.Bf1 Qe6) +0.02/20 257} 11. O-O-O {(11.0-0-0 Nb6
12.g4 Nxf4 13.Nxf4 Qd6 14.Kb1 0-0-0 15.Nb5 Qd7 16.h5 Kb8 17.Nxe6 Qxe6
18.Qh2+ Bd6 19.Nxd6 Qxd6 20.b3 h6 21.Bd3 Rhe8 22.Rde1 Qc7 23.Qxc7+ Kxc7
24.Kb2 Re7 25.Re2 Nd7 26.Rhe1 Nf8 27.Kc3 Ne6 28.f4 Rde8 29.a3) +0.11/32 16}
Nb6 {(11. ... Nb6 12.g4 Nxf4 13.Nxf4 Qd6 14.Nxe6 Qxe6 15.e4 dxe4 16.fxe4
Qxg4 17.a4 a5 18.Kb1 0-0 19.Bd3 Rad8 20.Ne2 Kh8 21.h5 h6 22.Qb3 Bb4 23.Rhg1
Qe6 24.Bc2 Qxb3 25.Bxb3 c5 26.Rgf1 cxd4 27.Nxd4 Rd7 28.Nf5 Kh7 29.e5 Rxd1+
30.Rxd1 g6 31.Nd6 Kg7 32.Ka2 Nd7 33.Nxf7 Nc5 34.hxg6 Nxb3 35.Kxb3 Kxg6
36.e6) +0.02/21 128} 12. g4 {(12.g4 Nxf4 13.Nxf4 Qd6 14.Kb1 0-0-0 15.Nb5
Qd7 16.h5 a6 17.Nc3 Kb8 18.Bd3 h6 19.Qf2 Rhf8 20.Nxe6 fxe6 21.Ne2 Bd6 22.f4
c5 23.dxc5 Bxc5 24.Nd4 Bxd4 25.exd4 Qd6 26.f5 Nc4 27.Rhe1 exf5 28.gxf5 Rfe8
29.Rc1 Rxe1) +0.13/32 247} Nxf4 {(12. ... Nxf4 13.Nxf4 Qd6 14.Nxe6 Qxe6
15.e4 dxe4 16.fxe4 Qxg4 17.a4 a5 18.Kb1 0-0 19.Bd3 Rad8 20.Ne2 Kh8 21.h5 h6
22.Qb3 Bb4 23.Rhg1 Qe6 24.Bc2 Qxb3 25.Bxb3 c5 26.Rgf1 cxd4 27.Nxd4 Rd7
28.Nf5 Kh7 29.e5 Rxd1+ 30.Rxd1 g6 31.Nd6 Kg7 32.Ka2 Nd7 33.Nxf7 Nc5 34.hxg6
Nxb3 35.Kxb3 Kxg6 36.e6) +0.02/22 0} 13. Nxf4 {(13.Nxf4 Qd6 14.Kb1 0-0-0
15.Nxe6 Qxe6 16.e4 Kb8 17.Qf2 Rhf8 18.Qg3+ Bd6 19.e5 Bc7 20.Bd3 f6 21.f4
fxe5 22.fxe5 Qe7 23.Rhe1 g6 24.h5 gxh5 25.Rh1 c5 26.Rxh5 cxd4 27.Nb5 Nc4
28.Nxc7 Qxc7 29.Rxh7 Qxe5) +0.12/30 133} Qd6 {(13. ... Qd6 14.Nxe6 Qxe6
15.e4 dxe4 16.fxe4 Qxg4 17.a4 a5 18.Kb1 0-0 19.Bh3 Qf3 20.e5 Kh8 21.Bg2 Qh5
22.Rhf1 Rad8 23.Bf3 Qh6 24.Qb3 Bb4 25.Ne4 Qxh4 26.Rg1 Qe7 27.Ng5 h6 28.Be4
f5 29.Bc2 Nd5 30.Qh3 Nf4 31.Qh2) +0.02/21 61} 14. Kb1 {(14.Kb1 0-0-0
15.Nxe6) +0.14/31 384} O-O-O {(14. ... 0-0-0 15.Nb5 Qd7 16.Nxe6 fxe6 17.Rc1
a6 18.Nc3 Kb8 19.Na4 Nxa4 20.Qxa4 h5 21.g5 e5 22.dxe5 Qf5+ 23.Ka1 Qxe5
24.Rc3 d4 25.Rb3 Ka7 26.Bxa6 bxa6 27.Qxc6 Rb8 28.Qd7+ Ka8 29.Qc6+ Ka7)
+0.03/24 280} 15. Nb5 {(15.Nb5 Qd7 16.Nxe6 fxe6 17.Nc3 a6 18.Bd3 Kb8 19.h5
c5 20.Rhe1 h6 21.f4 Bh4 22.Re2 c4 23.Bg6 Rhf8 24.f5 exf5 25.Bxf5 Qc7 26.e4
dxe4 27.Qxe4 Bg5 28.Qg2 Bf6 29.Re4 Nc8 30.Bxc8 Kxc8 31.Qe2 Kb8 32.Na4)
+0.11/31 10} Qd7 {(15. ... Qd7 16.Nxe6 fxe6 17.Rc1 a6 18.Nc3 Kb8 19.Na4
Nxa4 20.Qxa4 h5 21.g5 e5 22.dxe5 Qf5+ 23.Ka1 Qxe5 24.Rc3 d4 25.Rb3 Ka7
26.Bxa6 bxa6 27.Qxc6 Rb8 28.Qd7+ Ka8 29.Qc6+ Ka7) +0.02/27 292} 16. Bd3
{(16.Bd3 a6 17.Nc3 Kb8 18.h5 g6 19.Nxe6 Qxe6 20.Qb3 Ka7 21.e4 dxe4 22.Qxe6
fxe6 23.Bxe4 g5 24.Bc2 Bb4 25.Ne4 h6 26.a3 Be7 27.Rhe1 Nd5 28.Nc5 Bxc5
29.dxc5 Nf4 30.Ka2 Rhf8 31.Be4 Ng2 32.Rg1 Nf4 33.Rd6 Rh8) +0.13/31 110} a6
{(16. ... a6 17.Nxe6 fxe6 18.Nc3 Kb8 19.Na4 Nxa4 20.Qxa4 h6 21.f4 c5
22.Qxd7 Rxd7 23.dxc5 Bxc5 24.Rhe1 Rf8 25.Bc2 Rd6 26.h5 d4 27.exd4 Rxd4
28.Rxd4 Bxd4 29.Re4 e5 30.fxe5 Rf1+ 31.Bd1 Rxd1+ 32.Kc2 Rg1 33.Rxd4)
+0.01/18 706} 17. Nxe6 {(17.Nxe6 fxe6) +0.13/31 0} fxe6 {(17. ... fxe6
18.Nc3 Kb8 19.Na4 Nxa4 20.Qxa4 h6 21.f4 c5 22.Qxd7 Rxd7 23.dxc5 Bxc5
24.Rhe1 Rf8 25.Bc2 Rd6 26.h5 d4 27.exd4 Rxd4 28.Rxd4 Bxd4 29.Re4 e5 30.fxe5
Rf1+ 31.Bd1 Rxd1+ 32.Kc2 Rg1 33.Rxd4) 0.00/19 139} 18. Nc3 {(18.Nc3 Kb8
19.h5) +0.17/32 70} h6 {(18. ... h6 19.f4 Kb8 20.Na4 Nxa4 21.Qxa4 c5
22.Qxd7 Rxd7 23.dxc5 Bxc5 24.Rhe1 Rf8 25.Bc2 Bb6 26.h5 Rd6 27.Rd3 Bd8
28.Rg1 d4 29.Rgd1 Bb6) 0.00/17 745} 19. Qb3 {(19.Qb3 Qc7 20.Ne2 Rhe8 21.Nf4
Bd6 22.Ng6 Kb8 23.f4 c5 24.dxc5 Qxc5 25.e4 dxe4 26.Bxe4 Qb4 27.Qxb4 Bxb4
28.Kc2 Nc4 29.Kb3 Nd2+ 30.Kxb4 Nxe4 31.Rhe1 Rxd1 32.Rxd1 Nf2 33.Rd7 Nxg4
34.Rxg7 Rd8 35.Ne5 Nxe5 36.fxe5) +0.32/31 416} Qc7 {(19. ... Qc7 20.Ne2
Rhe8 21.a3 c5 22.dxc5 Bxc5 23.e4 Kb8 24.Rc1 Qe7 25.h5 Rf8 26.Rhf1 Ka7
27.exd5 Be3 28.Rc2 Nxd5 29.Be4 Bg5 30.Bxd5 Rxd5 31.Nc3 Rd4 32.Re2 e5 33.Ne4
Bf4 34.Rc2 Rfd8 35.Rc3 Bd2 36.Nxd2 Rxd2 37.Rfc1 R8d7 38.Rc8 Qd6 39.Qe3+ Qd4
40.R8c3 Qxe3) 0.00/20 248} 20. Ne2 {(20.Ne2 Rhe8 21.Bg6) +0.19/31 60} Rhe8
{(20. ... Rhe8 21.a3 c5 22.dxc5 Bxc5 23.Rc1 Kb8 24.e4 Rd6 25.Ka2 Rc6 26.Rc2
Ka7 27.f4 Bf2 28.Rhc1 Rxc2 29.Rxc2 Qe7 30.h5 e5 31.fxe5 Qxe5 32.Nc3 dxe4
33.Bxe4 Bd4 34.Bf5 Re7 35.Ne2 Be3 36.Nc3 Bd4) -0.02/21 202} 21. Rc1
{(21.Rc1 Kb8 22.Qc3 Rc8 23.Qa5 Nd7 24.Qxc7+ Kxc7 25.f4 Kd6 26.a3 Rf8 27.g5
Rh8 28.Rcg1 Rcf8 29.h5 Rf7 30.Bc2 Nb6 31.Bg6 Rff8 32.Bd3 Rfg8 33.b4 Kc7
34.Kb2 Nc8 35.Nc3 Nd6 36.Na4 hxg5 37.fxg5 Nf5 38.Bxf5 exf5) +0.27/33 618}
Kb8 {(21. ... Kb8 22.f4 Ka7 23.Qd1 Rc8 24.g5 Qd7 25.gxh6 gxh6 26.h5 c5
27.Rg1 cxd4 28.Nxd4 Rxc1+ 29.Qxc1 Bf6 30.a3 e5 31.fxe5 Bxe5 32.Ka2 Qh3
33.Rh1 Qd7 34.Rg1) +0.02/14 404} 22. Qc3 {(22.Qc3 Bd6 23.f4 Qe7 24.Qa5 Nd7
25.Qd2 Bb4 26.Nc3 Bd6 27.h5 c5 28.Ne2 c4 29.Bg6 Rh8 30.Rhg1 Nf8 31.Bc2 Nd7
32.a3 Nf6 33.Nc3 Ng8 34.Qe2 Qf7 35.Rh1 Qd7 36.g5 Ne7 37.Rcg1 Rhg8) +0.27/33
23} Bd6 {(22. ... Bd6 23.f4 Qe7 24.a3 Rc8 25.Qa5 Nd7 26.Ka2 c5 27.dxc5 Bxc5
28.Nd4 Bb6 29.Qd2 Rxc1 30.Qxc1 Nc5 31.Bc2 e5 32.Nf5 Qc7 33.fxe5 Rxe5 34.Rf1
Ne4 35.Bxe4 Rxe4 36.Qxc7+ Kxc7 37.Nxg7 Bxe3 38.Nf5) +0.01/13 712} 23. f4
{(23.f4 Qe7 24.a3 Rc8 25.Qd2 c5 26.h5 Rc7 27.Rhd1 Rec8 28.dxc5 Bxc5 29.Nd4
Bxd4 30.Rxc7 Qxc7 31.exd4 Nc4 32.Bxc4 dxc4 33.Re1 Qb6 34.Rc1 Qd6 35.Qe3 Rf8
36.Rf1 Rd8 37.Qe5 Qxe5 38.dxe5 Kc7 39.Kc2 b5 40.Re1) +0.27/33 0} Qe7 {(23.
... Qe7 24.a3 Rc8 25.Qa5 Nd7 26.h5 c5 27.dxc5 Bxc5 28.Nd4 Rc7 29.Qd2 Rec8
30.Ka2 Nb6 31.Nb3 Bd6 32.Rxc7 Rxc7 33.Nd4 Bc5 34.Rc1 Bxd4 35.Rxc7 Qxc7
36.exd4 Nc4 37.Qc1) 0.00/13 206} 24. a3 {(24.a3 Rc8 25.h5 Rc7 26.Ka2 Nd7
27.Qd2 c5 28.Bg6 Rec8 29.Rhd1 Nb6 30.Bd3 Nd7 31.Re1 c4 32.Bg6 Nf8 33.Bb1 b5
34.Ka1 b4 35.axb4 Qh4 36.Rg1 Qd8 37.e4 Rb7 38.exd5 Bxb4 39.Qe3 Qxd5 40.Nc3)
+0.16/31 59} Rc8 {(24. ... Rc8 25.Qa5 Nd7 26.h5 c5 27.dxc5 Bxc5 28.Nd4 Rc7
29.Qd2 Rec8 30.Ka2 Qd6 31.g5 Nb6 32.Rhg1 Nc4 33.Bxc4 dxc4 34.Qc3 Bxd4
35.Qxd4 Qxd4 36.exd4 Rf8 37.gxh6 gxh6 38.Rg6 Rxf4 39.Rxh6) -0.02/15 253}
25. h5 {(25.h5 Rf8 26.Rhg1 c5 27.g5 c4 28.Bc2 Rh8 29.Ka2 Rcg8 30.Qd2 Nd7
31.e4 dxe4 32.Bxe4 Rf8 33.gxh6 Rxh6 34.Rxc4 Nf6 35.Bf3 Nxh5 36.Bxh5 Rxh5
37.Qe3 Rh2 38.Qe4 Qf7 39.Rg5 Bxf4 40.Nxf4 Qxf4 41.Qxf4+ Rxf4 42.Rxg7)
+0.17/30 83} Ka7 {(25. ... Ka7 26.Ka2 c5 27.Qd2 Rc7 28.dxc5 Bxc5 29.Nd4
Rec8 30.f5 Bxd4 31.exd4 Rxc1 32.Rxc1 Rxc1 33.Qxc1 exf5 34.gxf5 Qh4 35.Qc5
Qxh5 36.a4 Qe8 37.a5 Qa4+ 38.Kb1 Qd1+ 39.Ka2 Qa4+) -0.02/14 416} 26. Qa5
{(26.Qa5 Nd7 27.Qd2 Rc7 28.Rhg1 c5 29.dxc5 Bxc5 30.Nd4 Rec8 31.Be2 Kb8
32.Rgf1 Nb6 33.Rfd1 Qd6 34.Ka2 Na4 35.Bd3 Nb6 36.Nb3 Nd7 37.Bg6 Bb6 38.Rxc7
Rxc7 39.Rc1 e5 40.Rxc7 Bxc7 41.g5 Nc5 42.Nxc5) +0.22/30 526} Nd7 {(26. ...
Nd7 27.Rhg1 c5 28.dxc5 Bxc5 29.Nd4 Bb6 30.Qd2 Rxc1+ 31.Rxc1 Nf6 32.Qd1 Bxd4
33.exd4 Qd6 34.Qf3 Rf8 35.f5 exf5 36.Bxf5 Ne4 37.Qe3 Re8 38.Ka2 Qb6 39.Qd3
Re7 40.Re1 Qc6 41.Qb3 Rc7) -0.07/12 419} 27. Qd2 {(27.Qd2 Rc7 28.Rhg1)
+0.22/29 149} Rc7 {(27. ... Rc7 28.Rhg1 Rec8 29.Ka2 c5 30.dxc5 Bxc5 31.Rc3
Bb6 32.Rxc7 Rxc7 33.g5 hxg5 34.Rxg5 e5 35.Nc3 exf4 36.exf4 Nf6 37.Nxd5 Nxd5
38.Rxd5 Be3 39.Qe2 Bxf4 40.Be4 Kb8 41.Qd3 Qe6 42.Bf5 Qf6 43.Rd8+ Ka7
44.Qd4+) -0.03/14 212} 28. Rhg1 {(28.Rhg1 c5 29.dxc5) +0.20/30 392} Rec8
{(28. ... Rec8 29.Rc2 c5 30.dxc5 Nxc5 31.Nd4 Nxd3 32.Qxd3 Rxc2 33.Nxc2 e5
34.Rf1 Qc7 35.Nb4 Bxb4 36.axb4 Qc4 37.Qxc4 Rxc4 38.g5 d4 39.exd4 exf4
40.Rxf4 hxg5 41.Rf7 Rxd4 42.Rxg7 Rxb4 43.Rxg5 Rh4 44.Kc2 Rh3 45.Kd2 Kb6
46.Ke2 a5) -0.03/23 80} 29. g5 {(29.g5 c5 30.f5 hxg5 31.fxe6 Qxe6 32.Rxg5
Nf6 33.Bg6 Ne4 34.Bxe4 Qxe4+ 35.Rc2 cxd4 36.Qxd4+ Bc5 37.Qxe4 dxe4 38.Nd4
Bxd4 39.Rxc7 Rxc7 40.exd4 e3 41.Re5 Rc4 42.Rxe3 Rxd4 43.Re5 Rd2 44.Rc5 Rg2
45.Rd5 g6 46.hxg6 Rxg6 47.Kc2 Rg2+ 48.Kc3) +0.12/30 500} c5 {(29. ... c5
30.dxc5 Bxc5 31.Rc2 e5 32.Bf5 exf4 33.Nxf4 Bxe3 34.Nxd5 Bxd2 35.Nxe7 Rxc2
36.Bxc2 Rc7 37.gxh6 gxh6 38.Rg6 Nf6 39.Rxf6 Rxe7 40.Rd6 Bg5 41.Rd1 Re2
42.Rd7 Kb8 43.Bd1 Re7 44.Rd3) 0.00/21 324} 30. Ka2 {(30.Ka2 c4 31.Bg6)
+0.27/31 532} c4 {(30. ... c4 31.Bg6 b5 32.e4 dxe4 33.Bxe4 b4 34.Qe3 Nb6
35.gxh6 gxh6 36.axb4 Bxb4 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3 Rxc3
41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3 46.Bxd3 Rc8 47.f5
Rxc3 48.Be4 Nb4+ 49.Kb2 Re3 50.Rb7+ Ka5 51.Bb1 exf5 52.Bxf5 Nd5 53.Rh7 Kb4
54.Rxh6 Re2+ 55.Kc1 Rh2 56.Rh8 Kc3 57.Rc8+ Kxd4 58.Rh8 Rh1+ 59.Kb2 Ke5)
-0.03/27 327} 31. Bg6 {(31.Bg6 Rh8 32.e4 dxe4 33.Bxe4 hxg5 34.Rxg5 Nf6
35.Bf3 Qf7 36.Qe3 Re8 37.Rcg1 Qf8 38.Rg6 Kb8 39.Qc3 Ka7 40.Qa5 Ree7 41.Qg5
Rf7 42.Rc1 Kb8 43.Qa5 Qe7 44.Rcg1 Qf8 45.Rh1 Rcd7 46.Qc3 Rc7) +0.27/31 0}
b5 {(31. ... b5 32.e4 dxe4 33.Bxe4 b4 34.Qe3 bxa3 35.bxa3 Nb6 36.gxh6 gxh6
37.Rg6 Rb8 38.Rb1 c3 39.Nxc3 Nc4 40.Qd3 Bxf4 41.Rxb8 Qxa3+ 42.Kb1 Qc1+
43.Ka2 Qa3+) -0.02/27 189} 32. gxh6 {(32.gxh6 gxh6 33.e4 dxe4 34.Bxe4 b4
35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.d5 cxb2 39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3
b1Q+ 42.Kxb1 exd5 43.Nd4 dxe4 44.Qxc5 Qe1+ 45.Kc2 Qf2+ 46.Kb1 Qf1+ 47.Ka2
Qf2+ 48.Kb1) 0.00/31 481} gxh6 {(32. ... gxh6 33.e4 dxe4 34.Bxe4 b4 35.axb4
Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Nxc3 Bxc3 39.Rxc3 Rxc3 40.bxc3 Nc4 41.Qc1 Qc7
42.Rxh6 Qa5+ 43.Kb3 Rb8+ 44.Kc2 Qa2+ 45.Kd3 Rb2 46.Rh7+ Kb8 47.Rb7+ Rxb7
48.Bxb7 Nb2+ 49.Ke3 Kxb7 50.h6 Nc4+ 51.Kd3 Qa5 52.Qb1+ Nb6 53.Kd2 Kc7
54.Qb4 Qa2+ 55.Kd3 a5 56.Qe7+ Kc6 57.h7 Qb1+ 58.Ke2 Qe4+ 59.Kf2 Qxf4+
60.Kg2 Qg4+ 61.Kf2 Qf5+ 62.Kg3 Qg6+ 63.Kf2 Qc2+ 64.Kg1) -0.04/29 352} 33.
e4 {(33.e4 dxe4 34.Qe3 b4 35.axb4 Nb6 36.Bxe4 Bxb4 37.Rg6 c3 38.d5 cxb2
39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Nd4 dxe4 44.Qxc5 Qe1+
45.Ka2 Qd2+ 46.Kb1 Qd1+ 47.Kb2 Qd2+ 48.Kb3 Qd3+ 49.Ka2 Qd2+) 0.00/31} dxe4
{(33. ... dxe4 34.Bxe4 b4 35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8
39.Nxc3 Bxc3 40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6
45.Qd3 Qxd3 46.Bxd3 Rc8 47.f5 Rxc3 48.Be4 Nb4+ 49.Kb2 Re3 50.Rb7+ Ka5
51.Bb1 exf5 52.Bxf5 Nd5 53.Rh7 Kb4 54.Rxh6 Re2+ 55.Kc1 Rh2 56.Be6 Nf4
57.Bf7 Ne2+ 58.Kd1 Nxd4 59.Rb6+ Kc3 60.Ke1 a5) -0.05/33 123} 34. Bxe4
{(34.Bxe4 b4 35.axb4 Bxb4 36.Nc3 Nb6 37.Rg6 Rb8 38.Qf2 Qd7 39.Rxh6 Nd5
40.Bxd5 Bxc3 41.Rxc3 Qxd5 42.Rg6 Rcb7 43.Rg5 Rxb2+ 44.Qxb2 Rxb2+ 45.Kxb2
Qxd4 46.h6 Qxf4 47.Rg7+ Kb6 48.h7 Qh2+ 49.Kb1 Qh1+ 50.Kb2 Qh2+) 0.00/33
204} b4 {(34. ... b4 35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3
Bxc3 40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3
46.Bxd3 Rc8 47.Kb2 Rxc3 48.Be4 Rc7 49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7
52.d5 Nf4 53.Rf6 Nxd5 54.Bxd5 Rc5 55.Be4 h5 56.Kb3 a5 57.Ka4 h4 58.Rh6 h3)
-0.04/37 206} 35. axb4 {(35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.d5 cxb2
39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Nd4 dxe4 44.Qxc5 Qe1+
45.Ka2 Qd2+ 46.Kb1 Qd1+ 47.Kb2 Qd2+ 48.Kb3 Qe3+ 49.Ka2 Qd2+) 0.00/33 168}
Bxb4 {(35. ... Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3
Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3 46.Bxd3 Rc8
47.Kb2 Rxc3 48.Be4 Rc7 49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7 52.d5 Nf4
53.Rf6 Nxd5 54.Bxd5 Rc5 55.Be4 h5 56.Kb3 h4 57.Rh6 h3 58.Rxh3 Kb6) -0.04/35
0} 36. Qe3 {(36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3 Rxc3
41.bxc3 Nd5 42.Qg3 Nxc3+ 43.Kb3 Rb8+ 44.Kxc3 Qb4+ 45.Kc2 Qb1+ 46.Kd2 Rb2+
47.Ke3 Qc1+ 48.Ke4 Qc6+ 49.Ke5 Qd5+ 50.Kf6 Rb7 51.Rxh6 Qd8+ 52.Ke5 Qd5+
53.Kf6) 0.00/33 295} Nb6 {(36. ... Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3
40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3
46.Bxd3 Rc8 47.Kb2 Rxc3 48.Be4 Rc7 49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7
52.d5 Nf4 53.Rf6 Nxd5 54.Bxd5 Rc5 55.Be4 Re5 56.Bd3 Kb7 57.Bxa6+ Kc7 58.Bd3
Rc5 59.Kb3) -0.04/34 5} 37. Rg6 {(37.Rg6 c3 38.d5 cxb2 39.Rc6 Bc5 40.Qb3
Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Rg7 Rxg7 44.Qxg7+ Kb8 45.Qe5+ Kb7 46.Rxc8
Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+ 49.Kd1 Qf1+ 50.Kc2 Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2
53.Bxa6+ Kd8 54.Nd3 Qd1+ 55.Kb2 Qd2+ 56.Kb3 Qd1+ 57.Kb2) 0.00/33 272} c3
{(37. ... c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7
43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3 46.Bxd3 Rc8 47.Kb2 Rxc3 48.Be4 Rc7
49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7 52.d5 Nf4 53.Rf6 Nxd5 54.Bxd5 Rc5
55.Be4 h5 56.Kb3 a5 57.Ka4 h4 58.Rh6 h3 59.Rxh3) -0.04/28 0} 38. d5 {(38.d5
cxb2 39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Rg7 Rxg7 44.Qxg7+
Kb8 45.Qe5+ Kb7 46.Rxc8 Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+ 49.Kd1 Qf1+ 50.Kc2
Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2 53.Bxa6+ Kd8 54.Nd3 Qd1+ 55.Kb2 Qd2+ 56.Kb3
Qd1+ 57.Kb2) 0.00/33 358} cxb2 {(38. ... cxb2 39.Rc6 Bc5 40.Qb3 b1R 41.Qxb1
Qd7 42.Rgxe6 Rxc6 43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+ 47.Ka2
Qa5+) 0.00/22 832} 39. Rc6 {(39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5
43.Rg7 Rxg7 44.Qxg7+ Kb8 45.Qe5+ Kb7 46.Rxc8 Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+
49.Kd1 Qf1+ 50.Kc2 Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2 53.Bxa6+ Kd8 54.Nd3 Qd1+
55.Kb2 Qd2+ 56.Kb3 Qd1+ 57.Kb2) 0.00/33} Bc5 {(39. ... Bc5 40.Qb3 b1R
41.Qxb1 Qd7 42.Rgxe6 Rxc6 43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+
47.Ka2 Qa5+) 0.00/20 222} 40. Qb3 {(40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5
43.Rg7 Rxg7 44.Qxg7+ Kb8 45.Qe5+ Kb7 46.Rxc8 Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+
49.Kd1 Qf1+ 50.Kc2 Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2 53.Bxa6+ Kd8 54.Nd3 Qd1+
55.Kb2 Qd2+ 56.Kb3 Qd1+ 57.Kb2) 0.00/33} b1=R {(40. ... b1R 41.Qxb1 Qd7
42.Rgxe6 Rxc6 43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+ 47.Ka2
Qa5+) 0.00/17 875} 41. Qxb1 {(41.Qxb1 Nxd5 42.Rcxe6 Nb4+ 43.Ka1 Nc2+
44.Qxc2 Bd4+ 45.Nxd4 Qa3+ 46.Kb1 Qb4+ 47.Nb3 Qe1+ 48.Kb2 Rxc2+ 49.Bxc2 Qc3+
50.Ka3 Qxc2 51.Rxa6+ Kb8 52.Rgb6+ Kc7 53.Rxh6 Re8 54.Rh7+ Kb8 55.Rb6+ Kc8
56.Rhb7 Qc4 57.h6 Re3 58.Rb8+ Kc7 59.R6b7+ Kd6 60.Rb6+ Ke7 61.R8b7+ Kf8
62.Rb8+ Kf7 63.R8b7+ Kf8) 0.00/35 363} Qd7 {(41. ... Qd7 42.Rgxe6 Rxc6
43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+ 47.Ka2 Qa5+) 0.00/15 0}
42. Nc3 {(42.Nc3 Rxc6 43.dxc6 Qd4 44.Qc2 Rd8 45.Rxh6 Qc4+ 46.Kb1 Rd4
47.Rh7+ Kb8 48.c7+ Kc8 49.Qg2 Qb3+ 50.Qb2 Rd1+ 51.Nxd1 Qxd1+ 52.Qc1 Qb3+
53.Qb2 Qd1+) 0.00/32 319} Nxd5 {(42. ... Nxd5 43.Rxa6+ Kxa6 44.Bxd5 Ka5
45.Ka1 Bb4 46.Qa2+ Kb6 47.Rxe6+ Qxe6 48.Bxe6 Bxc3+ 49.Kb1 Rb8 50.Bc4 Kc5+
51.Kc1 Rb2 52.Qa6 Rb6 53.Qa2 Rd6 54.Qa4 Kd4 55.Qd1+ Kc5 56.Qa4) +0.01/23
481} 43. Rxa6+ {(43.Rxa6+ Kxa6 44.Bxd5 Ka5 45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3
Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7 51.Bxc4 Kb4 52.Nd5+ Kc5 53.Nf6 Rd4
54.Be6 Rxf4 55.Ng8 Kb4 56.Kb1 Kc3 57.Bd7 Rb4+ 58.Ka2 Rb6 59.Be8 Ra6+ 60.Kb1
Rb6+ 61.Ka2) 0.00/34 248} Kxa6 {(43. ... Kxa6 44.Bxd5 Ka5 45.Ka1 Bb4
46.Qa2+ Kb6 47.Rxe6+ Qxe6 48.Bxe6 Bxc3+ 49.Kb1 Rb8 50.Bc4 Kc5+ 51.Kc1 Rb2
52.Qa6 Rb6 53.Qa2 Rd6 54.Qa4 Kd4 55.Qd1+ Kc5 56.Qa4) 0.00/1 0} 44. Bxd5
{(44.Bxd5 Ka5 45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3 Ra7 48.Rc6 Rb8 49.Qc4 Bb4
50.Qd4 Bxc3 51.Qc5+ Ka4 52.Qc4+ Ka5 53.Qc5+) 0.00/35 162} Ka5 {(44. ... Ka5
45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3 Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7
51.Bxc4 Kb4 52.Nd5+ Kc5 53.Bb3 Rxd5 54.Bxd5 Kxd5 55.Kb3 Ke4 56.Kc2 Kxf4
57.Kd1 Kg4 58.Ke2 Kxh5 59.Kf3 Kh4 60.Kf2 Kh3 61.Kg1 h5) 0.00/30 1} 45. Rxe6
{(45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3 Ra7 48.Rc6 Rb8 49.Qc4 Bb4 50.Qd4 Bxc3
51.Qc5+ Ka4 52.Qc4+ Ka5 53.Qc5+) 0.00/36 263} Bb4 {(45. ... Bb4 46.Qf5 Bc5
47.Qd3 Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7 51.Bxc4 Kb4 52.Nd5+ Kc5
53.Bb3 Rxd5 54.Bxd5 Kxd5 55.Kb3 Ke4 56.Kc2 Kxf4 57.Kd1 Kg5 58.Ke1 Kxh5
59.Kf1 Kg4 60.Kg2 Kf4 61.Kf2 h5) 0.00/28 182} 46. Qf5 {(46.Qf5 Bc5 47.Qd3
Ra7 48.Rc6 Rb8 49.Qc4 Bb4 50.Qd4 Bxc3 51.Qc5+ Ka4 52.Qc4+ Ka5 53.Qc5+)
0.00/36} Bc5 {(46. ... Bc5 47.Qd3 Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7
51.Bxc4 Kb4 52.Nd5+ Kc5 53.Bb3 Rxd5 54.Bxd5 Kxd5 55.Kb3 Ke4 56.Kc2 Kxf4
57.Kd1 Kg5 58.Ke1 Kxh5 59.Kf1 Kg4 60.Kg2 Kf4 61.Kf2 h5) 0.00/22 0} 47. Qd3
{(47.Qd3 Ra7 48.Rc6 Rb8 49.Qc4 Bb4 50.Qd4 Bxc3 51.Qc5+ Ka4 52.Qc4+ Ka5
53.Qc5+) 0.00/37 261} Ra7 {(47. ... Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7
Rxd7 51.Bxc4 Kb4 52.Nd5+ Kc5 53.Nf6 Rd4 54.Bb3 Rxf4 55.Ng8 Rf5 56.Bd1 Rd5
57.Bg4 Kd6 58.Nxh6 Ke7 59.Nf5+ Kf6 60.h6 Rd8 61.Ne3 Rh8 62.Be2 Kg5 63.Ng4)
-0.01/25 94} 48. Kb1 {(48.Kb1 Ba3 49.Rxh6 Rb8+ 50.Kc2 Rb2+ 51.Kd1 Qg4+
52.Ne2 Bb4 53.Rg6 Qc8 54.Be6 Qb7 55.Rg5+ Ka4 56.Kc1 Bd2+ 57.Kd1 Bb4)
0.00/33 77} Ba3 {(48. ... Ba3 49.Rf6 Rb8+ 50.Kc2 Rb6 51.Rf7 Rb2+ 52.Kc1
Rh2+ 53.Kd1 Rh1+ 54.Kc2 Rh2+ 55.Kd1) 0.00/16 758} 49. Kc2 {(49.Kc2 Rc5
50.Rc6 Qe7 51.f5 Bb4 52.f6 Qc7 53.Rxc7 Raxc7 54.Kb1 Rxc3 55.Qd1 Re3 56.f7
Rxf7 57.Bxf7 Re1 58.Qxe1 Bxe1 59.Kc2 Kb6 60.Kd3 Kc5 61.Ke4 Kd6 62.Bb3 Bc3
63.Bc4 Bd2 64.Bd5 Bc3 65.Bb3 Bd2 66.Kf5 Kc5 67.Ke5 Bc3+ 68.Kf5 Kd4 69.Kg6
Bd2 70.Be6 Ke4) 0.00/33} Rc5 {(49. ... Rc5 50.Rc6 Bb4 51.Rxc5+ Bxc5 52.Qc4
Bb4 53.Be6 Qb7 54.Bd5 Qb8 55.Qa2+ Kb6 56.Qc4 Ka5) +0.02/17 506} 50. Rc6
{(50.Rc6 Qe7 51.f5 Bb4 52.f6 Qc7 53.Rxc7 Raxc7 54.Kb1 Rxc3 55.Qd1 Re3 56.f7
Rxf7 57.Bxf7 Re1 58.Qxe1 Bxe1 59.Kc2 Kb4 60.Kd1 Bh4 61.Ke2 Kc5 62.Kf3 Kd4
63.Kf4 Bg5+ 64.Kf5 Bd2 65.Be6 Bc3 66.Kg6 Bd2 67.Bb3 Ke5 68.Bc2 Bf4 69.Ba4
Kd4 70.Be8 Ke5 71.Ba4) 0.00/33} Bb4 {(50. ... Bb4 51.Rxc5+ Bxc5 52.Qc4 Bb4
53.Be6 Qb7 54.Bd5 Qb8 55.Qa2+ Kb6 56.Qc4 Ka5) +0.01/14 139} 51. Rxc5+
{(51.Rxc5+ Bxc5 52.Qc4 Rc7 53.Be6 Qc6 54.Qa2+ Kb6 55.Qb2+ Ka5 56.Bd5 Qd7
57.Bc4 Bd6 58.Qa2+ Kb4 59.Nd5+ Kc5 60.Nxc7 Qxc7 61.Kd3 Qh7+ 62.Ke3 Qe7+
63.Be6 Bxf4+ 64.Kxf4 Qg5+ 65.Kf3 Qxh5+ 66.Bg4 Qd5+ 67.Qxd5+ Kxd5 68.Kf4 h5
69.Bxh5 Kd4 70.Kg5 Ke5 71.Kg6 Kd4 72.Kg7 Ke5 73.Kf7 Kf4 74.Kg6 Ke5 75.Kh7)
+0.02/32 103} Bxc5 {(51. ... Bxc5 52.Qc4 Bb4 53.Be6 Qb7 54.Bd5 Qb8 55.Qa2+
Kb6 56.Qc4 Ka5) +0.01/12 45} 52. Qc4 {(52.Qc4 Rc7 53.Qa2+ Kb6 54.Qb2+ Ka5
55.Bc4 Bd6 56.Qa2+ Kb4 57.Nd5+ Kc5 58.Nxc7 Qxc7 59.Kd3 Bxf4 60.Qa3+ Kc6
61.Qa6+ Kd7 62.Qe6+ Kd8 63.Qg8+ Kd7 64.Qf7+ Kc8 65.Be6+ Kb7 66.Bd5+ Kb6
67.Qf6+ Qd6 68.Qb2+ Ka5 69.Qa2+ Kb6 70.Qb3+ Kc5 71.Qc4+ Kb6 72.Qd4+ Kc7
73.Qc3+ Kb6 74.Qb2+) 0.00/33 76} Bb4 {(52. ... Bb4 53.Be6 Qb7 54.Bd5 Qb8
55.Qa2+ Kb6 56.Qc4 Ka5) +0.01/11 290} 53. Be6 {(53.Be6 Qe8 54.Bf5 Bxc3
55.Qc5+ Ka6 56.Bc8+ Rb7 57.Bxb7+ Kxb7 58.Kxc3 Qe1+ 59.Kd4 Qf2+ 60.Kd5 Qxf4
61.Ke6 Qc7 62.Qb5+ Kc8 63.Qe8+ Kb7 64.Kf6 Kb6 65.Qe6+ Kc5 66.Qf5+ Kb4
67.Kg6 Qc6+ 68.Qf6 Qc1 69.Qf8+ Ka4 70.Qxh6 Qb1+ 71.Kg7 Qb7+ 72.Kh8 Qb8+
73.Kh7 Qc7+ 74.Qg7 Qc2+ 75.Qg6 Qc7+ 76.Kg8 Qb8+ 77.Kf7 Qc7+ 78.Kf8 Qf4+
79.Qf7 Qd6+ 80.Kg8 Qg3+ 81.Kh7 Qd3+ 82.Qg6 Qd7+ 83.Kg8) +0.92/31 131} Qb7
{(53. ... Qb7 54.Bd5 Qb8 55.Qa2+ Kb6 56.Qc4 Ka5) 0.00/5 215} 54. Bc8
{(54.Bc8 Qg2+ 55.Kb3 Rb7 56.Bxb7 Qxb7 57.Qd5+ Qxd5+ 58.Nxd5 Bd6 59.Kc4 Ka6
60.Kd4 Kb5 61.Ke4 Kc6 62.f5 Kd7 63.Nf6+ Ke7 64.Ng8+ Kf7 65.Nxh6+ Kf6
66.Ng4+ Kg7 67.f6+ Kh7 68.Kf5 Bf8 69.Ke6 Ba3 70.Kf7 Bb2 71.Ke8 Ba3 72.f7
Kg7 73.h6+ Kh7 74.f8Q Bxf8 75.Kxf8 Kh8 76.Kf7 Kh7 77.Kf6 Kh8) +4.91/36 254}
Qb8 {(54. ... Qb8 55.Qd5+ Kb6 56.Qb5+ Kc7 57.Qc4+ Kd8 58.Nb5 Rg7 59.Bh3 Qc7
60.Nxc7 Rxc7 61.Qxc7+ Kxc7 62.f5 Be7 63.f6 Bxf6 64.Bf5 Kd8 65.Bd3 Ke7
66.Bf1) -0.39/20 317} 55. Qd5+ {(55.Qd5+ Kb6 56.Qb5+ Kc7 57.Qc4+ Kd8
58.Qg8+ Kc7 59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Ra5 63.Qxb4 Rxh5
64.Kd3 Kf7 65.Qc4+ Kf6 66.Qg8 Rh2 67.Qf8+ Kg6 68.Qe8+ Kg7 69.Qe5+ Kh7
70.Qf5+ Kg7 71.Qg4+ Kf8 72.f5 h5 73.Qb4+ Kf7 74.Qc4+ Kf6 75.Qd4+ Kxf5
76.Qe4+ Kg5 77.Qe5+ Kg4 78.Qxh2 h4 79.Qe5 Kf3 80.Qf5+ Kg2 81.Qg4+ Kf1)
+10.10/31 119} Kb6 {(55. ... Kb6 56.Qb5+ Kc7 57.Qc4+ Kd8 58.Qg8+ Ke7
59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8
65.Qxh6 Bf8 66.Qc6+ Rd7 67.h6 Kd8 68.Qg6 Rd6 69.Qg8 Ke7 70.h7 Rh6 71.h8Q
Rxh8 72.Qxh8 Kf7 73.Kd3 Bg7 74.Qh5+) -0.72/24 0} 56. Qb5+ {(56.Qb5+ Kc7
57.Qc4+) +10.49/33 667} Kc7 {(56. ... Kc7 57.Qc4+ Kd8 58.Qg8+ Ke7 59.Nd5+
Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6
Bf8 66.Qg6+ Rf7 67.h6 Ke7 68.h7 Bg7 69.Qxg7 Rxg7 70.h8Q Rf7 71.Qe5+ Kf8
72.f5 Kg8 73.f6 Kh7 74.Qg5 Rc7+ 75.Kd3) -1.80/1 0} 57. Qc4+ {(57.Qc4+ Kd8
58.Qg8+ Kc7 59.Nd5+ Kc6 60.Bd7+ Rxd7 61.Qxb8 Rxd5 62.Qxb4 Rd6 63.Qxd6+ Kxd6
64.Kd3 Kd5 65.Ke3 Ke6 66.Ke4 Kd7 67.Kf5 Kd6 68.Kg6 Ke6 69.f5+ Ke5 70.f6 Ke4
71.Kxh6 Kf4 72.Kg7 Ke3 73.h6 Kd2 74.f7 Ke1 75.h7 Kf1 76.Kg6 Kg2 77.f8Q Kh1
78.h8Q+ Kg1) +27.05/30 128} Kd8 {(57. ... Kd8 58.Qg8+ Ke7 59.Nd5+ Kd6
60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Bf8
66.Qg6+ Rf7 67.h6 Ke7 68.h7 Bg7 69.Qxg7 Rxg7 70.h8Q Rf7 71.Qe5+ Kf8 72.f5
Kg8 73.f6 Kh7 74.Qg5 Rc7+ 75.Kd3) -2.12/22 0} 58. Qg8+ {(58.Qg8+ Ke7
59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qxc5 Rc7
65.Qxc7+ Kxc7 66.Kd3 Kd6 67.Ke4 Ke6 68.f5+ Kd6 69.Kd4 Ke7 70.Ke5 Kf7 71.f6
Kf8 72.Kf4 Ke8 73.Ke4 Kf7 74.Kf5 Kf8 75.Kg6 Kg8 76.Kxh6 Kf7 77.Kg5 Ke6
78.Kg6) +27.05/31 76} Ke7 {(58. ... Ke7 59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+
Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6
68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7
74.Qc5+) -7.67/20 741} 59. Nd5+ {(59.Nd5+ Kd6 60.Qf8+) +27.05/31} Kd6 {(59.
... Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8
65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8
Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7 74.Qc5+) -10.30/1 0} 60. Qf8+ {(60.Qf8+ Kxd5
61.Be6+ Kc6 62.Qxb8 Bc5 63.Bc4 Re7 64.Bb5+ Kd5 65.Qg8+ Ke4 66.Qc4+ Bd4
67.Bc6+ Kf5 68.Qxd4 Kg4 69.Bd7+ Kf3 70.Qc3+ Re3 71.Bc6+ Kf2 72.Qxe3+ Kxe3
73.f5 Kf4 74.f6 Kg5 75.f7 Kxh5 76.f8Q) +M42/22 347} Kxd5 {(60. ... Kxd5
61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7
67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+
Rd7 74.Qc5+) -11.17/18 0} 61. Be6+ {(61.Be6+ Kc6 62.Qxb8 Bc5 63.Bc4 Re7
64.Bb5+ Kd5 65.Qg8+ Ke4 66.Qc4+ Kf3 67.Qxc5 Rh7 68.Bc6+ Kg4 69.Qg1+ Kh3
70.Qf1+ Kg4 71.Qd1+ Kh4 72.Qe1+ Kg4 73.Qe6+ Kh4 74.Qf6+ Kh3 75.Qf5+ Kg3
76.Qg6+ Kxf4 77.Qxh7 Ke5 78.Qh8+ Kf4) +M39/19 19} Kxe6 {(61. ... Kxe6
62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6
68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7
74.Qc5+) -11.54/15 0} 62. Qxb8 {(62.Qxb8 Rf7 63.Qxb4 Rf5 64.Qe4+ Kf6
65.Qc6+ Ke7 66.Kd3 Rxh5 67.Qc7+ Kf6 68.Qd6+ Kf7 69.Qd7+ Kf6 70.Kd4 Rf5
71.Ke4 Rh5 72.Qd6+ Kf7 73.f5 Rh1 74.Qd7+ Kg8 75.Qe8+ Kg7 76.Qe7+ Kg8
77.Kd3) +M34/22 36} Bc5 {(62. ... Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7
66.Qg6+ Kd7 67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4
Rd8 73.Qe7+ Rd7 74.Qc5+) -11.05/15 0} 63. Qe5+ {(63.Qe5+ Kf7 64.Qxc5 Re7
65.Qxe7+ Kxe7 66.Kd3 Kf6 67.Ke4 Ke6 68.f5+ Kf6 69.Kf4 Ke7 70.Ke5 Kf7 71.f6
Kf8 72.Kf4 Ke8 73.Ke4 Kd7 74.Kd5 Kd8 75.Kd6 Ke8) +M32/21 35} Kd7 {(63. ...
Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+
70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7 74.Qc5+) -11.20/14 0} 64.
Qxc5 {(64.Qxc5 Rc7 65.Qxc7+ Kxc7 66.Kd3 Kd6 67.Ke4 Ke6 68.f5+ Kf6 69.Kf4
Ke7 70.Ke5 Ke8 71.f6 Kf8 72.Kf4 Ke8 73.Ke4 Kd8 74.Kd5 Kd7 75.Ke5 Kd8 76.Kd6
Ke8) +M30/22 69} Rc7 {(64. ... Rc7 65.Qxc7+ Kxc7 66.Kd3 Kd7 67.Kd4 Kd6
68.f5 Kd7 69.Ke5 Ke7 70.f6+ Kf8 71.Kf4 Kg8 72.Ke4 Kf8 73.Ke5 Kf7 74.Kf5 Kf8
75.Kg6 Kg8 76.Kxh6 Kf7 77.Kg5 Kf8 78.h6 Kg8 79.Kf4 Kf7 80.h7 Kxf6 81.h8Q+
Ke7 82.Ke5 Kd7) -4.76/23 247} 65. Qxc7+ {(65.Qxc7+ Kxc7 66.Kd3 Kd6 67.Ke4
Ke6 68.f5+ Kd6 69.Kd4 Ke7 70.Ke5 Kf7 71.f6 Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5
Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kg8 79.h6 Kf7 80.h7 Ke6 81.Kg6
Kd7 82.f7 Kd6 83.f8Q+ Kc6 84.h8Q Kb5 85.Qd4) +M30/22 0} Kxc7 {(65. ... Kxc7
66.Kd3 Kd7 67.Kd4 Ke6 68.Ke4 Kf6 69.f5 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8
73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6
Kg8 80.Kf4 Kf7 81.h7 Kxf6 82.h8Q+ Ke6 83.Qd8 Kf7) -5.06/24 57} 66. Kc3
{(66.Kc3 Kd6 67.Kd4 Ke6 68.Ke4 Kf6 69.f5 Kg7 70.Ke5 Kf7 71.f6 Kf8 72.Ke4
Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8
79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.h8Q Kc5 84.f8Q+ Kc4 85.Qb2 Kd5
86.Qbb4 Ke5 87.Qf5+) +M30/22} Kd7 {(66. ... Kd7 67.Kd4 Ke6 68.Ke4 Kf6 69.f5
Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8
76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4 Kf7 81.h7 Kxf6 82.h8Q+
Ke7 83.Ke5 Kd7) -5.42/21 279} 67. f5 {(67.f5 Ke7 68.Kd4 Kf6 69.Ke4 Kf7
70.Ke5 Ke7 71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6
Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.h8Q
Kc5 84.f8Q+ Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+) +M21/65 11} Ke7 {(67. ...
Ke7 68.Kd4 Kf6 69.Ke4 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8 73.Ke4 Kf8
74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4
Kf7 81.h7 Kxf6 82.h8Q+ Ke6 83.Qd8 Kf7) -4.66/20 106} 68. Kd4 {(68.Kd4 Kf6
69.Ke4 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5
Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7
Kd6 83.h8Q Kc5 84.Qc3+ Kd6 85.f8Q+ Kd5 86.Qcc5+ Ke4 87.Qff5+) +M21/65} Kf6
{(68. ... Kf6 69.Ke4 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8 73.Ke4 Kf8 74.Ke5
Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf5 Kh8
81.Ke6 Kh7 82.f7 Kg6 83.f8Q) -5.50/21 58} 69. Ke4 {(69.Ke4 Kg7 70.Ke5 Kf7
71.f6 Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6
Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.f8Q+ Kd5 84.h8Q
Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+) +M21/65} Kf7 {(69. ... Kf7 70.Ke5 Ke7
71.f6+ Kf8 72.Kf4 Ke8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6
Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf5 Kf8 81.h7 Kf7 82.Ke5 Kg6 83.h8Q Kg5 84.Qg7+
Kh4) -7.50/20 58} 70. Ke5 {(70.Ke5 Ke7 71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8
74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+
Kf8 81.h6 Ke7 82.h7 Kd6 83.f8Q+ Kd5 84.h8Q Kc4 85.Qb2 Kd5 86.Qbb4 Ke5
87.Qf5+) +M18/99 2} Ke7 {(70. ... Ke7 71.f6+ Kf8 72.Kf4 Ke8 73.Ke4 Kf8
74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf5
Kf7 81.h7 Ke8 82.Ke6 Kd8 83.h8Q+ Kc7 84.Kd5 Kb6 85.Qb8+) -8.26/18 10} 71.
f6+ {(71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8
77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.f8Q+
Kd5 84.h8Q Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+) +M18/99 0} Kf8 {(71. ... Kf8
72.Kf4 Ke8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5
Kf8 79.h6 Kg8 80.Kf4 Kf7 81.h7 Kxf6 82.h8Q+ Ke6 83.Qd8 Kf7 84.Kf5 Kg7
85.Qe7+ Kg8 86.Kg6) -8.76/19 35} 72. Kf4 {(72.Kf4 Ke8 73.Ke4 Kf8 74.Ke5 Kf7
75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6
Ke7 82.h7 Kd6 83.f8Q+ Kd5 84.h8Q Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+)
+M18/99} Ke8 {(72. ... Ke8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8
77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4 Kf8 81.h7 Kf7 82.h8Q Ke6 83.Qd8 Kf7
84.Qe7+ Kg8) -10.33/20 76} 73. Ke4 {(73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8
76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6
83.h8Q Kc5 84.Qc3+ Kd6 85.f8Q+ Kd5 86.Qcc5+ Ke4 87.Qff5+) +M18/99} Kf8
{(73. ... Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6
Kg8 80.Kf4 Kf8 81.h7 Kf7 82.h8Q Ke6 83.f7 Kd5 84.f8Q Kc4 85.Qa3 Kb5)
-11.74/21 19} 74. Ke5 {(74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5
Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.h8Q Kc5 84.Qc3+ Kd6
85.f8Q+ Kd5 86.Qcc5+ Ke4 87.Qff5+) +M18/99} Kf7 {(74. ... Kf7 75.Kf5 Kf8
76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4 Kf8 81.h7 Kf7 82.h8Q Ke6
83.f7 Kd6 84.f8Q+ Kc6 85.Qc8+ Kb5 86.Qb7+) -12.24/19 0} 75. Kf5 {(75.Kf5
Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7
Ke6 83.h8Q Kd6 84.f8Q+ Kc6 85.Qf5 Kc7 86.Qc5+ Kb7 87.Qhc8+) +M13/99 1} Kf8
{(75. ... Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kf7 80.h7 Ke6 81.h8Q
Kd5 82.f7 Kc4 83.Qf6 Kd3 84.f8Q Kc2) -12.86/17 18} 76. Kg6 {(76.Kg6 Kg8
77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Ke8 80.f7+ Ke7 81.h6 Kd6 82.h7 Kc5 83.f8Q Kd5
84.h8Q Kc4 Qb2 Kd5 Qbb4 Ke5 Qf5+) +M13/97} Kg8 {(76. ... Kg8 77.Kxh6 Kf7
78.Kg5 Ke8 79.h6 Kf8 80.h7 Ke8 81.h8Q+ Kd7 82.f7 Kc6 83.f8Q Kb5 84.Qa3 Kb6
85.Qb8+) -14.59/15 30} 77. Kxh6 {(77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Ke8 80.f7+
Ke7 81.h6 Kd6 82.h7 Kc5 83.f8Q+ Kd5 84.Qb4 Ke6 85.h8Q Kd7 86.Qb5+ Kd6
87.Qhe5+) +M13/97} Kf7 {(77. ... Kf7 78.Kg5 Ke8 79.h6 Kf8 80.h7 Ke8 81.h8Q+
Kd7 82.f7 Kc6 83.f8R Kc5 84.Qe5+ Kc4 85.Rc8+) -17.92/14 114} 78. Kg5
{(78.Kg5 Kf8 79.Kg6 Ke8 80.f7+ Ke7 81.h6 Kd6 82.h7 Kc5 83.f8Q+ Kd5 84.Qb4
Ke6 85.h8Q Kd7 86.Qb5+ Kd6 87.Qhe5+) +M13/97} Ke8 {(78. ... Ke8 79.h6 Kf8
80.h7 Ke8 81.h8Q+ Kd7 82.f7 Kc6 83.f8R Kc5 84.Rf4 Kb6 85.Rc4) -19.19/12 34}
79. h6 {(79.h6 Kd7 80.h7 Kd6 81.h8Q Kc6 82.f7 Kd5 83.Qc3 Ke4 84.f8Q Kd5
85.Qcc5+ Ke6 86.Qcd6+) +M8/99 7} Kf8 {(79. ... Kf8 80.h7 Ke8 81.h8Q+ Kd7
82.f7 Kc6 83.f8Q Kb5 84.Qa3 Kc6 85.Qc8+ Kd5 86.Qd3+) -26.67/11 36} 80. h7
{(80.h7 Kf7 81.h8Q Ke6 82.Qc8+ Ke5 83.f7 Kd4 84.f8Q Kd5 85.Qcc5+ Ke6
86.Qcd6+) +M7/99 1} Ke8 {(80. ... Ke8 81.h8Q+ Kd7 82.f7 Kc6 83.f8Q Kb5
84.Qa3 Kc6 85.Qc8+ Kd5 86.Qd3+ Ke5) -40.85/10 6} 81. h8=Q+ {(81.h8Q+ Kd7
82.f7 Kc7 83.Qc3+ Kb6 84.f8Q Ka6 85.Qc6+ Ka7 86.Qfa8+) +M6/99 1} Kd7 {(81.
... Kd7 82.f7 Kc6 83.Qe5 Kb6 84.f8Q Kb7 85.Qfb8+ Ka6 86.Qeb5+) -M5/2 28}
82. f7 {(82.f7 Kc7 83.f8Q Kb6 84.Qb4+ Kc7 85.Qc5+ Kd7 86.Qhc8+) +M6/99} Kc6
{(82. ... Kc6 83.Qe5 Kb6 84.f8Q Kb7 85.Qfb8+ Ka6 86.Qeb5+) -M4/2 30} 83.
f8=Q {(83.f8Q Kd5 84.Qb4 Kc6 85.Qe8+ Kc7 86.Qbb8+) +M4/99 0} Kb5 {(83. ...
Kb5 84.Qc3 Kb6 85.Qb8+ Ka6 86.Qa3+) -M3/2 31} 84. Qc8 {(84.Qc8 Kb6 85.Qb2+
Ka7 86.Qd4+) +M3/99 0} Ka5 {(84. ... Ka5 85.Qc4 Kb6 86.Qb8+ Ka5 87.Qcb5+)
-M3/2 31} 85. Qhc3+ {(85.Qhc3+ Ka4 86.Qd7+) +M2/99 0} Kb6 {(85. ... Kb6
86.Qb8+ Ka6 87.Qa3+) -M2/2 31} 86. Q3c5# {(86.Q3c5+) +M1/99 0} 1-0[/pgn]
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
MikeGL
Posts: 1010
Joined: Thu Sep 01, 2011 2:49 pm

Re: Interesting game to analyze, Leela blunders and K11 wins.

Post by MikeGL »

CMCanavessi wrote: Wed Jan 06, 2021 5:25 pm This is a game that happened in the semi-finals of my own cup, which is played with extremely long time control (4 hours + 30 seconds) + ponder on, no opening book, and no TBs; play from start position to mate.
I thought it would be a Leela walk in the park against old free Komodo 11, but it turned out to be the other way around. Komodo held the game with black pieces to a draw, and went on to win the reverse with white. This latter game is the one that's interesting and I'll post below.
Apparently, it was a dead draw, as seen by the evaluation of both engines from around move 30 till move 53. Both engines showing 0.00 evaluation, give or take a centipawn or two for most of those moves... but then on move 53, Komodo woke up and evaluated the position as ~0.9 for white. Looks like Leela had made a mistake at some move before that. Leela was completely blind though, and kept evaluating the game at 0.00 for a couple more moves after that, while Komodo's eval kept growing rapidly, 4, 6, 8, 10 boom!

Here's the game:

[pgn][Event "227 - CCLS Season 07 Cup"]
[Site "RYZEN"]
[Date "2021.01.06"]
[Round "2"]
[White "Komodo 11.01 x64"]
[Black "Leela Chess Zero v0.26.3 ID 703810 x64"]
[Result "1-0"]
[ECO "D31"]
[Opening "QGD"]
[Time "03:23:03"]
[Variation "Alatortsev, 5.Bf4 c6 6.e3 Bf5"]
[TimeControl "14400+30"]
[Termination "normal"]
[PlyCount "171"]
[WhiteType "program"]
[BlackType "program"]

1. d4 {(1.d4 e6 2.c4 d5 3.Nf3 Nf6 4.Nc3 Bb4 5.Bg5 0-0 6.e3 Nbd7 7.Qb3 c5
8.Bd3 h6 9.Bxf6 Nxf6 10.0-0 a6 11.dxc5 Bxc5 12.Rac1 Qd6 13.Na4 b6 14.h3 Bb7
15.Nxc5 Qxc5 16.Rfd1 Rac8) +0.29/30 587} d5 {(1. ... d5 2.c4 e6 3.Nc3 Be7
4.Bf4 Nf6 5.a3 0-0 6.e3 b6 7.cxd5 Nxd5 8.Nxd5 exd5 9.Bd3 c5 10.Ne2 Nc6
11.0-0 c4 12.Bc2 Be6 13.Nc3 a6 14.e4 b5 15.exd5 Bxd5 16.Qh5 f5) -0.11/14
267} 2. c4 {(2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 Nc6 7.0-0 0-0
8.Bc3 Ne4 9.Nbd2 f5 10.e3 Nxc3 11.bxc3 b6 12.Ne1 Na5 13.cxd5 exd5 14.c4 Be6
15.Nd3 Nxc4 16.Nxc4 dxc4 17.Nf4 Bf7 18.Bxa8 Qxa8 19.Qc2 c5) +0.34/31 695}
e6 {(2. ... e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 c6 7.0-0 0-0 8.Qc2 b6
9.Ne5 Bb7 10.Rd1 Nbd7 11.cxd5 cxd5 12.Nc6 Bxc6 13.Qxc6 Rc8 14.Qa4 Rc4
15.Qxa7 Rxd4 16.Nc3 Rc4 17.Rac1 Bb4 18.a3 Bxc3 19.Rxc3) -0.11/18 0} 3. Nc3
{(3.Nc3 Nf6 4.Bg5 Be7 5.cxd5 exd5 6.e3 Bg4 7.Nf3 0-0 8.Bd3 Nbd7 9.0-0 c6
10.h3 Bh5 11.Rb1 Ne4 12.Bf4 Bg6 13.Qc2 Nd6 14.Rfe1 Bxd3 15.Qxd3 Nf6 16.Ne5
Re8 17.f3 Nd7 18.Bg3 h6) +0.41/29 376} Be7 {(3. ... Be7 4.Bf4 Nf6 5.a3 0-0
6.e3 b6 7.cxd5 Nxd5 8.Nxd5 exd5 9.Bd3 c5 10.Ne2 Nc6 11.0-0 c4 12.Bc2 Be6
13.Nc3 Qd7 14.Re1 f5 15.h3 Rac8 16.b3 cxb3 17.Bxb3 Na5 18.Ba4 Qb7 19.Qd3 a6
20.Reb1 Nc4 21.Bd1) -0.10/17 69} 4. cxd5 {(4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5
7.Nge2 Nd7 8.h4 Be6 9.h5 h6 10.Ng3 Ngf6 11.Bd3 Nb6 12.Qc2 0-0 13.0-0 Kh8
14.Rac1 Re8 15.a3 a5 16.Rfe1 a4 17.Nf5 Bxf5 18.Bxf5 Bd6 19.Bxd6 Qxd6)
+0.39/31 535} exd5 {(4. ... exd5 5.Bf4 c6 6.Qc2 Nf6 7.h3 g6 8.e3 Bf5 9.Qd2
Nbd7 10.Nge2 Ne4 11.Nxe4 Bxe4 12.Nc3 0-0 13.0-0-0 a5 14.f3 Bf5 15.Bh6 Re8
16.g4 Be6 17.f4 Nf6 18.f5 Bd7 19.Bd3 a4 20.a3 b5 21.Na2 Ne4 22.Bxe4 dxe4
23.Kb1 Rb8) -0.09/17 241} 5. Bf4 {(5.Bf4 c6 6.e3) +0.34/32 619} c6 {(5. ...
c6 6.e3 Bf5 7.g4 Be6 8.Bd3 Nd7 9.h3 g5 10.Bh2 h5 11.f3 Nb6 12.Qd2 Bd6
13.0-0-0 Bxh2 14.Rxh2 Qc7 15.Rg2 0-0-0 16.f4 hxg4 17.hxg4 Nh6 18.f5 Bd7
19.Kb1 Kb8 20.Nf3 f6 21.a4 Bc8 22.a5 Nc4 23.Bxc4 dxc4 24.e4 Qxa5 25.d5 Nf7
26.Qd4 cxd5 27.Nxd5 Rh3 28.Qxf6 Rxf3) -0.10/22 0} 6. e3 {(6.e3 Bf5 7.Nge2
Nd7 8.h4 Be6 9.Ng3 g6 10.Qd2 Nb6 11.Be5 Nf6 12.h5 0-0 13.Bd3 Nc4 14.Bxc4
dxc4 15.Bxf6 Bxf6 16.hxg6 fxg6 17.Rd1 h5 18.Nge4 Be7 19.0-0 Kg7 20.f3 Bd5
21.a3 Qb6 22.Nc5 Qc7 23.Qc2) +0.22/32 1034} Bf5 {(6. ... Bf5 7.g4 Be6 8.h3
Nd7 9.Qc2 h5 10.gxh5 Ngf6 11.h6 g6 12.0-0-0 Bf8 13.h7 Bf5 14.Bd3 Bxd3
15.Qxd3 Rxh7 16.Nf3 Bb4 17.a3 Bxc3 18.Qxc3 Ne4 19.Qc2 Qe7 20.h4 0-0-0
21.Kb1 f6 22.Rhg1 Rg7 23.Rc1 Nb6 24.Nd2 Rh8 25.Rg4 Nxf2 26.Rxg6 Rxg6
27.Qxg6 Qh7 28.Qxh7 Rxh7 29.Rg1 Kd7 30.Rg2 Nd3 31.Bg3) -0.10/26 0} 7. Nge2
{(7.Nge2 Nd7 8.h4) +0.28/32 331} Nd7 {(7. ... Nd7 8.h4 Be6 9.Ng3 Ngf6
10.Bd3 0-0 11.Nf5 Re8 12.Nxe7+ Qxe7 13.0-0 Nf8 14.Re1 Ng6 15.Bg3 Rad8 16.a4
Bc8 17.Be2 Ne4 18.Nxe4 dxe4 19.h5 Nh4 20.Rc1 Nf5 21.Bf4 Qf6 22.Qd2 h6 23.b4
Nh4 24.b5 Rd5 25.Qd1 Bd7) -0.10/18 680} 8. h4 {(8.h4 g6 9.Qb3) +0.27/32 58}
Be6 {(8. ... Be6 9.Ng3 Ngf6 10.Bd3 0-0 11.Nf5 Re8 12.Nxe7+ Qxe7 13.0-0 Nf8
14.Re1 Rad8 15.Bg3 Ng6 16.a4 Bc8 17.Be2 Ne4 18.Nxe4 dxe4 19.h5 Nh4 20.Rc1
Nf5 21.Bf4 Qf6 22.Qd2 h6 23.b4 Nh4 24.Rc5 b6 25.Rc2 Rd5) -0.12/21 967} 9.
Qc2 {(9.Qc2 Ngf6 10.f3) +0.29/31 681} Ngf6 {(9. ... Ngf6 10.Bh2 Ng4 11.Bg3
Ndf6 12.Nf4 Bd7 13.0-0-0 0-0 14.Re1 Ne4 15.Nxe4 dxe4 16.f3 Nf6 17.fxe4 Rc8
18.e5 Nd5 19.e6 fxe6 20.Bd3 Kh8 21.Qe2 Nb4 22.h5 Bg5 23.h6 gxh6 24.Nh3 c5
25.Kb1 Bf6 26.Nf4 Bg5 27.Nh3) -0.05/18 285} 10. f3 {(10.f3 Nh5 11.0-0-0 Nb6
12.g4 Nxf4 13.Nxf4 Qd7 14.Bd3 0-0-0 15.Nxe6 fxe6 16.Kb1 Kb8 17.h5 h6 18.f4
c5 19.dxc5 Bxc5 20.e4 Be3 21.f5 exf5 22.exf5 Qc7 23.Rhe1 d4 24.Ne4 Nd7
25.Qxc7+ Kxc7 26.Re2 Rhe8 27.Rc2+ Kb8) +0.21/31 152} Nh5 {(10. ... Nh5
11.0-0-0 Nb6 12.g4 Nxf4 13.Nxf4 Qd6 14.Nxe6 Qxe6 15.e4 dxe4 16.fxe4 0-0-0
17.g5 Kb8 18.Bh3 Qc4 19.Bf1 Qe6) +0.02/20 257} 11. O-O-O {(11.0-0-0 Nb6
12.g4 Nxf4 13.Nxf4 Qd6 14.Kb1 0-0-0 15.Nb5 Qd7 16.h5 Kb8 17.Nxe6 Qxe6
18.Qh2+ Bd6 19.Nxd6 Qxd6 20.b3 h6 21.Bd3 Rhe8 22.Rde1 Qc7 23.Qxc7+ Kxc7
24.Kb2 Re7 25.Re2 Nd7 26.Rhe1 Nf8 27.Kc3 Ne6 28.f4 Rde8 29.a3) +0.11/32 16}
Nb6 {(11. ... Nb6 12.g4 Nxf4 13.Nxf4 Qd6 14.Nxe6 Qxe6 15.e4 dxe4 16.fxe4
Qxg4 17.a4 a5 18.Kb1 0-0 19.Bd3 Rad8 20.Ne2 Kh8 21.h5 h6 22.Qb3 Bb4 23.Rhg1
Qe6 24.Bc2 Qxb3 25.Bxb3 c5 26.Rgf1 cxd4 27.Nxd4 Rd7 28.Nf5 Kh7 29.e5 Rxd1+
30.Rxd1 g6 31.Nd6 Kg7 32.Ka2 Nd7 33.Nxf7 Nc5 34.hxg6 Nxb3 35.Kxb3 Kxg6
36.e6) +0.02/21 128} 12. g4 {(12.g4 Nxf4 13.Nxf4 Qd6 14.Kb1 0-0-0 15.Nb5
Qd7 16.h5 a6 17.Nc3 Kb8 18.Bd3 h6 19.Qf2 Rhf8 20.Nxe6 fxe6 21.Ne2 Bd6 22.f4
c5 23.dxc5 Bxc5 24.Nd4 Bxd4 25.exd4 Qd6 26.f5 Nc4 27.Rhe1 exf5 28.gxf5 Rfe8
29.Rc1 Rxe1) +0.13/32 247} Nxf4 {(12. ... Nxf4 13.Nxf4 Qd6 14.Nxe6 Qxe6
15.e4 dxe4 16.fxe4 Qxg4 17.a4 a5 18.Kb1 0-0 19.Bd3 Rad8 20.Ne2 Kh8 21.h5 h6
22.Qb3 Bb4 23.Rhg1 Qe6 24.Bc2 Qxb3 25.Bxb3 c5 26.Rgf1 cxd4 27.Nxd4 Rd7
28.Nf5 Kh7 29.e5 Rxd1+ 30.Rxd1 g6 31.Nd6 Kg7 32.Ka2 Nd7 33.Nxf7 Nc5 34.hxg6
Nxb3 35.Kxb3 Kxg6 36.e6) +0.02/22 0} 13. Nxf4 {(13.Nxf4 Qd6 14.Kb1 0-0-0
15.Nxe6 Qxe6 16.e4 Kb8 17.Qf2 Rhf8 18.Qg3+ Bd6 19.e5 Bc7 20.Bd3 f6 21.f4
fxe5 22.fxe5 Qe7 23.Rhe1 g6 24.h5 gxh5 25.Rh1 c5 26.Rxh5 cxd4 27.Nb5 Nc4
28.Nxc7 Qxc7 29.Rxh7 Qxe5) +0.12/30 133} Qd6 {(13. ... Qd6 14.Nxe6 Qxe6
15.e4 dxe4 16.fxe4 Qxg4 17.a4 a5 18.Kb1 0-0 19.Bh3 Qf3 20.e5 Kh8 21.Bg2 Qh5
22.Rhf1 Rad8 23.Bf3 Qh6 24.Qb3 Bb4 25.Ne4 Qxh4 26.Rg1 Qe7 27.Ng5 h6 28.Be4
f5 29.Bc2 Nd5 30.Qh3 Nf4 31.Qh2) +0.02/21 61} 14. Kb1 {(14.Kb1 0-0-0
15.Nxe6) +0.14/31 384} O-O-O {(14. ... 0-0-0 15.Nb5 Qd7 16.Nxe6 fxe6 17.Rc1
a6 18.Nc3 Kb8 19.Na4 Nxa4 20.Qxa4 h5 21.g5 e5 22.dxe5 Qf5+ 23.Ka1 Qxe5
24.Rc3 d4 25.Rb3 Ka7 26.Bxa6 bxa6 27.Qxc6 Rb8 28.Qd7+ Ka8 29.Qc6+ Ka7)
+0.03/24 280} 15. Nb5 {(15.Nb5 Qd7 16.Nxe6 fxe6 17.Nc3 a6 18.Bd3 Kb8 19.h5
c5 20.Rhe1 h6 21.f4 Bh4 22.Re2 c4 23.Bg6 Rhf8 24.f5 exf5 25.Bxf5 Qc7 26.e4
dxe4 27.Qxe4 Bg5 28.Qg2 Bf6 29.Re4 Nc8 30.Bxc8 Kxc8 31.Qe2 Kb8 32.Na4)
+0.11/31 10} Qd7 {(15. ... Qd7 16.Nxe6 fxe6 17.Rc1 a6 18.Nc3 Kb8 19.Na4
Nxa4 20.Qxa4 h5 21.g5 e5 22.dxe5 Qf5+ 23.Ka1 Qxe5 24.Rc3 d4 25.Rb3 Ka7
26.Bxa6 bxa6 27.Qxc6 Rb8 28.Qd7+ Ka8 29.Qc6+ Ka7) +0.02/27 292} 16. Bd3
{(16.Bd3 a6 17.Nc3 Kb8 18.h5 g6 19.Nxe6 Qxe6 20.Qb3 Ka7 21.e4 dxe4 22.Qxe6
fxe6 23.Bxe4 g5 24.Bc2 Bb4 25.Ne4 h6 26.a3 Be7 27.Rhe1 Nd5 28.Nc5 Bxc5
29.dxc5 Nf4 30.Ka2 Rhf8 31.Be4 Ng2 32.Rg1 Nf4 33.Rd6 Rh8) +0.13/31 110} a6
{(16. ... a6 17.Nxe6 fxe6 18.Nc3 Kb8 19.Na4 Nxa4 20.Qxa4 h6 21.f4 c5
22.Qxd7 Rxd7 23.dxc5 Bxc5 24.Rhe1 Rf8 25.Bc2 Rd6 26.h5 d4 27.exd4 Rxd4
28.Rxd4 Bxd4 29.Re4 e5 30.fxe5 Rf1+ 31.Bd1 Rxd1+ 32.Kc2 Rg1 33.Rxd4)
+0.01/18 706} 17. Nxe6 {(17.Nxe6 fxe6) +0.13/31 0} fxe6 {(17. ... fxe6
18.Nc3 Kb8 19.Na4 Nxa4 20.Qxa4 h6 21.f4 c5 22.Qxd7 Rxd7 23.dxc5 Bxc5
24.Rhe1 Rf8 25.Bc2 Rd6 26.h5 d4 27.exd4 Rxd4 28.Rxd4 Bxd4 29.Re4 e5 30.fxe5
Rf1+ 31.Bd1 Rxd1+ 32.Kc2 Rg1 33.Rxd4) 0.00/19 139} 18. Nc3 {(18.Nc3 Kb8
19.h5) +0.17/32 70} h6 {(18. ... h6 19.f4 Kb8 20.Na4 Nxa4 21.Qxa4 c5
22.Qxd7 Rxd7 23.dxc5 Bxc5 24.Rhe1 Rf8 25.Bc2 Bb6 26.h5 Rd6 27.Rd3 Bd8
28.Rg1 d4 29.Rgd1 Bb6) 0.00/17 745} 19. Qb3 {(19.Qb3 Qc7 20.Ne2 Rhe8 21.Nf4
Bd6 22.Ng6 Kb8 23.f4 c5 24.dxc5 Qxc5 25.e4 dxe4 26.Bxe4 Qb4 27.Qxb4 Bxb4
28.Kc2 Nc4 29.Kb3 Nd2+ 30.Kxb4 Nxe4 31.Rhe1 Rxd1 32.Rxd1 Nf2 33.Rd7 Nxg4
34.Rxg7 Rd8 35.Ne5 Nxe5 36.fxe5) +0.32/31 416} Qc7 {(19. ... Qc7 20.Ne2
Rhe8 21.a3 c5 22.dxc5 Bxc5 23.e4 Kb8 24.Rc1 Qe7 25.h5 Rf8 26.Rhf1 Ka7
27.exd5 Be3 28.Rc2 Nxd5 29.Be4 Bg5 30.Bxd5 Rxd5 31.Nc3 Rd4 32.Re2 e5 33.Ne4
Bf4 34.Rc2 Rfd8 35.Rc3 Bd2 36.Nxd2 Rxd2 37.Rfc1 R8d7 38.Rc8 Qd6 39.Qe3+ Qd4
40.R8c3 Qxe3) 0.00/20 248} 20. Ne2 {(20.Ne2 Rhe8 21.Bg6) +0.19/31 60} Rhe8
{(20. ... Rhe8 21.a3 c5 22.dxc5 Bxc5 23.Rc1 Kb8 24.e4 Rd6 25.Ka2 Rc6 26.Rc2
Ka7 27.f4 Bf2 28.Rhc1 Rxc2 29.Rxc2 Qe7 30.h5 e5 31.fxe5 Qxe5 32.Nc3 dxe4
33.Bxe4 Bd4 34.Bf5 Re7 35.Ne2 Be3 36.Nc3 Bd4) -0.02/21 202} 21. Rc1
{(21.Rc1 Kb8 22.Qc3 Rc8 23.Qa5 Nd7 24.Qxc7+ Kxc7 25.f4 Kd6 26.a3 Rf8 27.g5
Rh8 28.Rcg1 Rcf8 29.h5 Rf7 30.Bc2 Nb6 31.Bg6 Rff8 32.Bd3 Rfg8 33.b4 Kc7
34.Kb2 Nc8 35.Nc3 Nd6 36.Na4 hxg5 37.fxg5 Nf5 38.Bxf5 exf5) +0.27/33 618}
Kb8 {(21. ... Kb8 22.f4 Ka7 23.Qd1 Rc8 24.g5 Qd7 25.gxh6 gxh6 26.h5 c5
27.Rg1 cxd4 28.Nxd4 Rxc1+ 29.Qxc1 Bf6 30.a3 e5 31.fxe5 Bxe5 32.Ka2 Qh3
33.Rh1 Qd7 34.Rg1) +0.02/14 404} 22. Qc3 {(22.Qc3 Bd6 23.f4 Qe7 24.Qa5 Nd7
25.Qd2 Bb4 26.Nc3 Bd6 27.h5 c5 28.Ne2 c4 29.Bg6 Rh8 30.Rhg1 Nf8 31.Bc2 Nd7
32.a3 Nf6 33.Nc3 Ng8 34.Qe2 Qf7 35.Rh1 Qd7 36.g5 Ne7 37.Rcg1 Rhg8) +0.27/33
23} Bd6 {(22. ... Bd6 23.f4 Qe7 24.a3 Rc8 25.Qa5 Nd7 26.Ka2 c5 27.dxc5 Bxc5
28.Nd4 Bb6 29.Qd2 Rxc1 30.Qxc1 Nc5 31.Bc2 e5 32.Nf5 Qc7 33.fxe5 Rxe5 34.Rf1
Ne4 35.Bxe4 Rxe4 36.Qxc7+ Kxc7 37.Nxg7 Bxe3 38.Nf5) +0.01/13 712} 23. f4
{(23.f4 Qe7 24.a3 Rc8 25.Qd2 c5 26.h5 Rc7 27.Rhd1 Rec8 28.dxc5 Bxc5 29.Nd4
Bxd4 30.Rxc7 Qxc7 31.exd4 Nc4 32.Bxc4 dxc4 33.Re1 Qb6 34.Rc1 Qd6 35.Qe3 Rf8
36.Rf1 Rd8 37.Qe5 Qxe5 38.dxe5 Kc7 39.Kc2 b5 40.Re1) +0.27/33 0} Qe7 {(23.
... Qe7 24.a3 Rc8 25.Qa5 Nd7 26.h5 c5 27.dxc5 Bxc5 28.Nd4 Rc7 29.Qd2 Rec8
30.Ka2 Nb6 31.Nb3 Bd6 32.Rxc7 Rxc7 33.Nd4 Bc5 34.Rc1 Bxd4 35.Rxc7 Qxc7
36.exd4 Nc4 37.Qc1) 0.00/13 206} 24. a3 {(24.a3 Rc8 25.h5 Rc7 26.Ka2 Nd7
27.Qd2 c5 28.Bg6 Rec8 29.Rhd1 Nb6 30.Bd3 Nd7 31.Re1 c4 32.Bg6 Nf8 33.Bb1 b5
34.Ka1 b4 35.axb4 Qh4 36.Rg1 Qd8 37.e4 Rb7 38.exd5 Bxb4 39.Qe3 Qxd5 40.Nc3)
+0.16/31 59} Rc8 {(24. ... Rc8 25.Qa5 Nd7 26.h5 c5 27.dxc5 Bxc5 28.Nd4 Rc7
29.Qd2 Rec8 30.Ka2 Qd6 31.g5 Nb6 32.Rhg1 Nc4 33.Bxc4 dxc4 34.Qc3 Bxd4
35.Qxd4 Qxd4 36.exd4 Rf8 37.gxh6 gxh6 38.Rg6 Rxf4 39.Rxh6) -0.02/15 253}
25. h5 {(25.h5 Rf8 26.Rhg1 c5 27.g5 c4 28.Bc2 Rh8 29.Ka2 Rcg8 30.Qd2 Nd7
31.e4 dxe4 32.Bxe4 Rf8 33.gxh6 Rxh6 34.Rxc4 Nf6 35.Bf3 Nxh5 36.Bxh5 Rxh5
37.Qe3 Rh2 38.Qe4 Qf7 39.Rg5 Bxf4 40.Nxf4 Qxf4 41.Qxf4+ Rxf4 42.Rxg7)
+0.17/30 83} Ka7 {(25. ... Ka7 26.Ka2 c5 27.Qd2 Rc7 28.dxc5 Bxc5 29.Nd4
Rec8 30.f5 Bxd4 31.exd4 Rxc1 32.Rxc1 Rxc1 33.Qxc1 exf5 34.gxf5 Qh4 35.Qc5
Qxh5 36.a4 Qe8 37.a5 Qa4+ 38.Kb1 Qd1+ 39.Ka2 Qa4+) -0.02/14 416} 26. Qa5
{(26.Qa5 Nd7 27.Qd2 Rc7 28.Rhg1 c5 29.dxc5 Bxc5 30.Nd4 Rec8 31.Be2 Kb8
32.Rgf1 Nb6 33.Rfd1 Qd6 34.Ka2 Na4 35.Bd3 Nb6 36.Nb3 Nd7 37.Bg6 Bb6 38.Rxc7
Rxc7 39.Rc1 e5 40.Rxc7 Bxc7 41.g5 Nc5 42.Nxc5) +0.22/30 526} Nd7 {(26. ...
Nd7 27.Rhg1 c5 28.dxc5 Bxc5 29.Nd4 Bb6 30.Qd2 Rxc1+ 31.Rxc1 Nf6 32.Qd1 Bxd4
33.exd4 Qd6 34.Qf3 Rf8 35.f5 exf5 36.Bxf5 Ne4 37.Qe3 Re8 38.Ka2 Qb6 39.Qd3
Re7 40.Re1 Qc6 41.Qb3 Rc7) -0.07/12 419} 27. Qd2 {(27.Qd2 Rc7 28.Rhg1)
+0.22/29 149} Rc7 {(27. ... Rc7 28.Rhg1 Rec8 29.Ka2 c5 30.dxc5 Bxc5 31.Rc3
Bb6 32.Rxc7 Rxc7 33.g5 hxg5 34.Rxg5 e5 35.Nc3 exf4 36.exf4 Nf6 37.Nxd5 Nxd5
38.Rxd5 Be3 39.Qe2 Bxf4 40.Be4 Kb8 41.Qd3 Qe6 42.Bf5 Qf6 43.Rd8+ Ka7
44.Qd4+) -0.03/14 212} 28. Rhg1 {(28.Rhg1 c5 29.dxc5) +0.20/30 392} Rec8
{(28. ... Rec8 29.Rc2 c5 30.dxc5 Nxc5 31.Nd4 Nxd3 32.Qxd3 Rxc2 33.Nxc2 e5
34.Rf1 Qc7 35.Nb4 Bxb4 36.axb4 Qc4 37.Qxc4 Rxc4 38.g5 d4 39.exd4 exf4
40.Rxf4 hxg5 41.Rf7 Rxd4 42.Rxg7 Rxb4 43.Rxg5 Rh4 44.Kc2 Rh3 45.Kd2 Kb6
46.Ke2 a5) -0.03/23 80} 29. g5 {(29.g5 c5 30.f5 hxg5 31.fxe6 Qxe6 32.Rxg5
Nf6 33.Bg6 Ne4 34.Bxe4 Qxe4+ 35.Rc2 cxd4 36.Qxd4+ Bc5 37.Qxe4 dxe4 38.Nd4
Bxd4 39.Rxc7 Rxc7 40.exd4 e3 41.Re5 Rc4 42.Rxe3 Rxd4 43.Re5 Rd2 44.Rc5 Rg2
45.Rd5 g6 46.hxg6 Rxg6 47.Kc2 Rg2+ 48.Kc3) +0.12/30 500} c5 {(29. ... c5
30.dxc5 Bxc5 31.Rc2 e5 32.Bf5 exf4 33.Nxf4 Bxe3 34.Nxd5 Bxd2 35.Nxe7 Rxc2
36.Bxc2 Rc7 37.gxh6 gxh6 38.Rg6 Nf6 39.Rxf6 Rxe7 40.Rd6 Bg5 41.Rd1 Re2
42.Rd7 Kb8 43.Bd1 Re7 44.Rd3) 0.00/21 324} 30. Ka2 {(30.Ka2 c4 31.Bg6)
+0.27/31 532} c4 {(30. ... c4 31.Bg6 b5 32.e4 dxe4 33.Bxe4 b4 34.Qe3 Nb6
35.gxh6 gxh6 36.axb4 Bxb4 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3 Rxc3
41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3 46.Bxd3 Rc8 47.f5
Rxc3 48.Be4 Nb4+ 49.Kb2 Re3 50.Rb7+ Ka5 51.Bb1 exf5 52.Bxf5 Nd5 53.Rh7 Kb4
54.Rxh6 Re2+ 55.Kc1 Rh2 56.Rh8 Kc3 57.Rc8+ Kxd4 58.Rh8 Rh1+ 59.Kb2 Ke5)
-0.03/27 327} 31. Bg6 {(31.Bg6 Rh8 32.e4 dxe4 33.Bxe4 hxg5 34.Rxg5 Nf6
35.Bf3 Qf7 36.Qe3 Re8 37.Rcg1 Qf8 38.Rg6 Kb8 39.Qc3 Ka7 40.Qa5 Ree7 41.Qg5
Rf7 42.Rc1 Kb8 43.Qa5 Qe7 44.Rcg1 Qf8 45.Rh1 Rcd7 46.Qc3 Rc7) +0.27/31 0}
b5 {(31. ... b5 32.e4 dxe4 33.Bxe4 b4 34.Qe3 bxa3 35.bxa3 Nb6 36.gxh6 gxh6
37.Rg6 Rb8 38.Rb1 c3 39.Nxc3 Nc4 40.Qd3 Bxf4 41.Rxb8 Qxa3+ 42.Kb1 Qc1+
43.Ka2 Qa3+) -0.02/27 189} 32. gxh6 {(32.gxh6 gxh6 33.e4 dxe4 34.Bxe4 b4
35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.d5 cxb2 39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3
b1Q+ 42.Kxb1 exd5 43.Nd4 dxe4 44.Qxc5 Qe1+ 45.Kc2 Qf2+ 46.Kb1 Qf1+ 47.Ka2
Qf2+ 48.Kb1) 0.00/31 481} gxh6 {(32. ... gxh6 33.e4 dxe4 34.Bxe4 b4 35.axb4
Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Nxc3 Bxc3 39.Rxc3 Rxc3 40.bxc3 Nc4 41.Qc1 Qc7
42.Rxh6 Qa5+ 43.Kb3 Rb8+ 44.Kc2 Qa2+ 45.Kd3 Rb2 46.Rh7+ Kb8 47.Rb7+ Rxb7
48.Bxb7 Nb2+ 49.Ke3 Kxb7 50.h6 Nc4+ 51.Kd3 Qa5 52.Qb1+ Nb6 53.Kd2 Kc7
54.Qb4 Qa2+ 55.Kd3 a5 56.Qe7+ Kc6 57.h7 Qb1+ 58.Ke2 Qe4+ 59.Kf2 Qxf4+
60.Kg2 Qg4+ 61.Kf2 Qf5+ 62.Kg3 Qg6+ 63.Kf2 Qc2+ 64.Kg1) -0.04/29 352} 33.
e4 {(33.e4 dxe4 34.Qe3 b4 35.axb4 Nb6 36.Bxe4 Bxb4 37.Rg6 c3 38.d5 cxb2
39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Nd4 dxe4 44.Qxc5 Qe1+
45.Ka2 Qd2+ 46.Kb1 Qd1+ 47.Kb2 Qd2+ 48.Kb3 Qd3+ 49.Ka2 Qd2+) 0.00/31} dxe4
{(33. ... dxe4 34.Bxe4 b4 35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8
39.Nxc3 Bxc3 40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6
45.Qd3 Qxd3 46.Bxd3 Rc8 47.f5 Rxc3 48.Be4 Nb4+ 49.Kb2 Re3 50.Rb7+ Ka5
51.Bb1 exf5 52.Bxf5 Nd5 53.Rh7 Kb4 54.Rxh6 Re2+ 55.Kc1 Rh2 56.Be6 Nf4
57.Bf7 Ne2+ 58.Kd1 Nxd4 59.Rb6+ Kc3 60.Ke1 a5) -0.05/33 123} 34. Bxe4
{(34.Bxe4 b4 35.axb4 Bxb4 36.Nc3 Nb6 37.Rg6 Rb8 38.Qf2 Qd7 39.Rxh6 Nd5
40.Bxd5 Bxc3 41.Rxc3 Qxd5 42.Rg6 Rcb7 43.Rg5 Rxb2+ 44.Qxb2 Rxb2+ 45.Kxb2
Qxd4 46.h6 Qxf4 47.Rg7+ Kb6 48.h7 Qh2+ 49.Kb1 Qh1+ 50.Kb2 Qh2+) 0.00/33
204} b4 {(34. ... b4 35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3
Bxc3 40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3
46.Bxd3 Rc8 47.Kb2 Rxc3 48.Be4 Rc7 49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7
52.d5 Nf4 53.Rf6 Nxd5 54.Bxd5 Rc5 55.Be4 h5 56.Kb3 a5 57.Ka4 h4 58.Rh6 h3)
-0.04/37 206} 35. axb4 {(35.axb4 Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.d5 cxb2
39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Nd4 dxe4 44.Qxc5 Qe1+
45.Ka2 Qd2+ 46.Kb1 Qd1+ 47.Kb2 Qd2+ 48.Kb3 Qe3+ 49.Ka2 Qd2+) 0.00/33 168}
Bxb4 {(35. ... Bxb4 36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3
Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3 46.Bxd3 Rc8
47.Kb2 Rxc3 48.Be4 Rc7 49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7 52.d5 Nf4
53.Rf6 Nxd5 54.Bxd5 Rc5 55.Be4 h5 56.Kb3 h4 57.Rh6 h3 58.Rxh3 Kb6) -0.04/35
0} 36. Qe3 {(36.Qe3 Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3 Rxc3
41.bxc3 Nd5 42.Qg3 Nxc3+ 43.Kb3 Rb8+ 44.Kxc3 Qb4+ 45.Kc2 Qb1+ 46.Kd2 Rb2+
47.Ke3 Qc1+ 48.Ke4 Qc6+ 49.Ke5 Qd5+ 50.Kf6 Rb7 51.Rxh6 Qd8+ 52.Ke5 Qd5+
53.Kf6) 0.00/33 295} Nb6 {(36. ... Nb6 37.Rg6 c3 38.Bd3 Re8 39.Nxc3 Bxc3
40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7 43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3
46.Bxd3 Rc8 47.Kb2 Rxc3 48.Be4 Rc7 49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7
52.d5 Nf4 53.Rf6 Nxd5 54.Bxd5 Rc5 55.Be4 Re5 56.Bd3 Kb7 57.Bxa6+ Kc7 58.Bd3
Rc5 59.Kb3) -0.04/34 5} 37. Rg6 {(37.Rg6 c3 38.d5 cxb2 39.Rc6 Bc5 40.Qb3
Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Rg7 Rxg7 44.Qxg7+ Kb8 45.Qe5+ Kb7 46.Rxc8
Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+ 49.Kd1 Qf1+ 50.Kc2 Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2
53.Bxa6+ Kd8 54.Nd3 Qd1+ 55.Kb2 Qd2+ 56.Kb3 Qd1+ 57.Kb2) 0.00/33 272} c3
{(37. ... c3 38.Bd3 Re8 39.Nxc3 Bxc3 40.Rxc3 Rxc3 41.bxc3 Nd5 42.Qg3 Qb7
43.Be4 Qb5 44.Rg7+ Kb6 45.Qd3 Qxd3 46.Bxd3 Rc8 47.Kb2 Rxc3 48.Be4 Rc7
49.Rg6 Nxf4 50.Rf6 Nxh5 51.Rxe6+ Ka7 52.d5 Nf4 53.Rf6 Nxd5 54.Bxd5 Rc5
55.Be4 h5 56.Kb3 a5 57.Ka4 h4 58.Rh6 h3 59.Rxh3) -0.04/28 0} 38. d5 {(38.d5
cxb2 39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5 43.Rg7 Rxg7 44.Qxg7+
Kb8 45.Qe5+ Kb7 46.Rxc8 Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+ 49.Kd1 Qf1+ 50.Kc2
Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2 53.Bxa6+ Kd8 54.Nd3 Qd1+ 55.Kb2 Qd2+ 56.Kb3
Qd1+ 57.Kb2) 0.00/33 358} cxb2 {(38. ... cxb2 39.Rc6 Bc5 40.Qb3 b1R 41.Qxb1
Qd7 42.Rgxe6 Rxc6 43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+ 47.Ka2
Qa5+) 0.00/22 832} 39. Rc6 {(39.Rc6 Bc5 40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5
43.Rg7 Rxg7 44.Qxg7+ Kb8 45.Qe5+ Kb7 46.Rxc8 Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+
49.Kd1 Qf1+ 50.Kc2 Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2 53.Bxa6+ Kd8 54.Nd3 Qd1+
55.Kb2 Qd2+ 56.Kb3 Qd1+ 57.Kb2) 0.00/33} Bc5 {(39. ... Bc5 40.Qb3 b1R
41.Qxb1 Qd7 42.Rgxe6 Rxc6 43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+
47.Ka2 Qa5+) 0.00/20 222} 40. Qb3 {(40.Qb3 Qh4 41.Qc3 b1Q+ 42.Kxb1 exd5
43.Rg7 Rxg7 44.Qxg7+ Kb8 45.Qe5+ Kb7 46.Rxc8 Qe1+ 47.Nc1 Qb4+ 48.Kc2 Qc4+
49.Kd1 Qf1+ 50.Kc2 Qf2+ 51.Kb1 Kxc8 52.Bd3 Qd2 53.Bxa6+ Kd8 54.Nd3 Qd1+
55.Kb2 Qd2+ 56.Kb3 Qd1+ 57.Kb2) 0.00/33} b1=R {(40. ... b1R 41.Qxb1 Qd7
42.Rgxe6 Rxc6 43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+ 47.Ka2
Qa5+) 0.00/17 875} 41. Qxb1 {(41.Qxb1 Nxd5 42.Rcxe6 Nb4+ 43.Ka1 Nc2+
44.Qxc2 Bd4+ 45.Nxd4 Qa3+ 46.Kb1 Qb4+ 47.Nb3 Qe1+ 48.Kb2 Rxc2+ 49.Bxc2 Qc3+
50.Ka3 Qxc2 51.Rxa6+ Kb8 52.Rgb6+ Kc7 53.Rxh6 Re8 54.Rh7+ Kb8 55.Rb6+ Kc8
56.Rhb7 Qc4 57.h6 Re3 58.Rb8+ Kc7 59.R6b7+ Kd6 60.Rb6+ Ke7 61.R8b7+ Kf8
62.Rb8+ Kf7 63.R8b7+ Kf8) 0.00/35 363} Qd7 {(41. ... Qd7 42.Rgxe6 Rxc6
43.Rxc6 Rxc6 44.dxc6 Qd2+ 45.Qb2 Qa5+ 46.Kb1 Qe1+ 47.Ka2 Qa5+) 0.00/15 0}
42. Nc3 {(42.Nc3 Rxc6 43.dxc6 Qd4 44.Qc2 Rd8 45.Rxh6 Qc4+ 46.Kb1 Rd4
47.Rh7+ Kb8 48.c7+ Kc8 49.Qg2 Qb3+ 50.Qb2 Rd1+ 51.Nxd1 Qxd1+ 52.Qc1 Qb3+
53.Qb2 Qd1+) 0.00/32 319} Nxd5 {(42. ... Nxd5 43.Rxa6+ Kxa6 44.Bxd5 Ka5
45.Ka1 Bb4 46.Qa2+ Kb6 47.Rxe6+ Qxe6 48.Bxe6 Bxc3+ 49.Kb1 Rb8 50.Bc4 Kc5+
51.Kc1 Rb2 52.Qa6 Rb6 53.Qa2 Rd6 54.Qa4 Kd4 55.Qd1+ Kc5 56.Qa4) +0.01/23
481} 43. Rxa6+ {(43.Rxa6+ Kxa6 44.Bxd5 Ka5 45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3
Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7 51.Bxc4 Kb4 52.Nd5+ Kc5 53.Nf6 Rd4
54.Be6 Rxf4 55.Ng8 Kb4 56.Kb1 Kc3 57.Bd7 Rb4+ 58.Ka2 Rb6 59.Be8 Ra6+ 60.Kb1
Rb6+ 61.Ka2) 0.00/34 248} Kxa6 {(43. ... Kxa6 44.Bxd5 Ka5 45.Ka1 Bb4
46.Qa2+ Kb6 47.Rxe6+ Qxe6 48.Bxe6 Bxc3+ 49.Kb1 Rb8 50.Bc4 Kc5+ 51.Kc1 Rb2
52.Qa6 Rb6 53.Qa2 Rd6 54.Qa4 Kd4 55.Qd1+ Kc5 56.Qa4) 0.00/1 0} 44. Bxd5
{(44.Bxd5 Ka5 45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3 Ra7 48.Rc6 Rb8 49.Qc4 Bb4
50.Qd4 Bxc3 51.Qc5+ Ka4 52.Qc4+ Ka5 53.Qc5+) 0.00/35 162} Ka5 {(44. ... Ka5
45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3 Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7
51.Bxc4 Kb4 52.Nd5+ Kc5 53.Bb3 Rxd5 54.Bxd5 Kxd5 55.Kb3 Ke4 56.Kc2 Kxf4
57.Kd1 Kg4 58.Ke2 Kxh5 59.Kf3 Kh4 60.Kf2 Kh3 61.Kg1 h5) 0.00/30 1} 45. Rxe6
{(45.Rxe6 Bb4 46.Qf5 Bc5 47.Qd3 Ra7 48.Rc6 Rb8 49.Qc4 Bb4 50.Qd4 Bxc3
51.Qc5+ Ka4 52.Qc4+ Ka5 53.Qc5+) 0.00/36 263} Bb4 {(45. ... Bb4 46.Qf5 Bc5
47.Qd3 Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7 51.Bxc4 Kb4 52.Nd5+ Kc5
53.Bb3 Rxd5 54.Bxd5 Kxd5 55.Kb3 Ke4 56.Kc2 Kxf4 57.Kd1 Kg5 58.Ke1 Kxh5
59.Kf1 Kg4 60.Kg2 Kf4 61.Kf2 h5) 0.00/28 182} 46. Qf5 {(46.Qf5 Bc5 47.Qd3
Ra7 48.Rc6 Rb8 49.Qc4 Bb4 50.Qd4 Bxc3 51.Qc5+ Ka4 52.Qc4+ Ka5 53.Qc5+)
0.00/36} Bc5 {(46. ... Bc5 47.Qd3 Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7 Rxd7
51.Bxc4 Kb4 52.Nd5+ Kc5 53.Bb3 Rxd5 54.Bxd5 Kxd5 55.Kb3 Ke4 56.Kc2 Kxf4
57.Kd1 Kg5 58.Ke1 Kxh5 59.Kf1 Kg4 60.Kg2 Kf4 61.Kf2 h5) 0.00/22 0} 47. Qd3
{(47.Qd3 Ra7 48.Rc6 Rb8 49.Qc4 Bb4 50.Qd4 Bxc3 51.Qc5+ Ka4 52.Qc4+ Ka5
53.Qc5+) 0.00/37 261} Ra7 {(47. ... Ra7 48.Qc4 Bd6 49.Rxd6 Rxc4 50.Rxd7
Rxd7 51.Bxc4 Kb4 52.Nd5+ Kc5 53.Nf6 Rd4 54.Bb3 Rxf4 55.Ng8 Rf5 56.Bd1 Rd5
57.Bg4 Kd6 58.Nxh6 Ke7 59.Nf5+ Kf6 60.h6 Rd8 61.Ne3 Rh8 62.Be2 Kg5 63.Ng4)
-0.01/25 94} 48. Kb1 {(48.Kb1 Ba3 49.Rxh6 Rb8+ 50.Kc2 Rb2+ 51.Kd1 Qg4+
52.Ne2 Bb4 53.Rg6 Qc8 54.Be6 Qb7 55.Rg5+ Ka4 56.Kc1 Bd2+ 57.Kd1 Bb4)
0.00/33 77} Ba3 {(48. ... Ba3 49.Rf6 Rb8+ 50.Kc2 Rb6 51.Rf7 Rb2+ 52.Kc1
Rh2+ 53.Kd1 Rh1+ 54.Kc2 Rh2+ 55.Kd1) 0.00/16 758} 49. Kc2 {(49.Kc2 Rc5
50.Rc6 Qe7 51.f5 Bb4 52.f6 Qc7 53.Rxc7 Raxc7 54.Kb1 Rxc3 55.Qd1 Re3 56.f7
Rxf7 57.Bxf7 Re1 58.Qxe1 Bxe1 59.Kc2 Kb6 60.Kd3 Kc5 61.Ke4 Kd6 62.Bb3 Bc3
63.Bc4 Bd2 64.Bd5 Bc3 65.Bb3 Bd2 66.Kf5 Kc5 67.Ke5 Bc3+ 68.Kf5 Kd4 69.Kg6
Bd2 70.Be6 Ke4) 0.00/33} Rc5 {(49. ... Rc5 50.Rc6 Bb4 51.Rxc5+ Bxc5 52.Qc4
Bb4 53.Be6 Qb7 54.Bd5 Qb8 55.Qa2+ Kb6 56.Qc4 Ka5) +0.02/17 506} 50. Rc6
{(50.Rc6 Qe7 51.f5 Bb4 52.f6 Qc7 53.Rxc7 Raxc7 54.Kb1 Rxc3 55.Qd1 Re3 56.f7
Rxf7 57.Bxf7 Re1 58.Qxe1 Bxe1 59.Kc2 Kb4 60.Kd1 Bh4 61.Ke2 Kc5 62.Kf3 Kd4
63.Kf4 Bg5+ 64.Kf5 Bd2 65.Be6 Bc3 66.Kg6 Bd2 67.Bb3 Ke5 68.Bc2 Bf4 69.Ba4
Kd4 70.Be8 Ke5 71.Ba4) 0.00/33} Bb4 {(50. ... Bb4 51.Rxc5+ Bxc5 52.Qc4 Bb4
53.Be6 Qb7 54.Bd5 Qb8 55.Qa2+ Kb6 56.Qc4 Ka5) +0.01/14 139} 51. Rxc5+
{(51.Rxc5+ Bxc5 52.Qc4 Rc7 53.Be6 Qc6 54.Qa2+ Kb6 55.Qb2+ Ka5 56.Bd5 Qd7
57.Bc4 Bd6 58.Qa2+ Kb4 59.Nd5+ Kc5 60.Nxc7 Qxc7 61.Kd3 Qh7+ 62.Ke3 Qe7+
63.Be6 Bxf4+ 64.Kxf4 Qg5+ 65.Kf3 Qxh5+ 66.Bg4 Qd5+ 67.Qxd5+ Kxd5 68.Kf4 h5
69.Bxh5 Kd4 70.Kg5 Ke5 71.Kg6 Kd4 72.Kg7 Ke5 73.Kf7 Kf4 74.Kg6 Ke5 75.Kh7)
+0.02/32 103} Bxc5 {(51. ... Bxc5 52.Qc4 Bb4 53.Be6 Qb7 54.Bd5 Qb8 55.Qa2+
Kb6 56.Qc4 Ka5) +0.01/12 45} 52. Qc4 {(52.Qc4 Rc7 53.Qa2+ Kb6 54.Qb2+ Ka5
55.Bc4 Bd6 56.Qa2+ Kb4 57.Nd5+ Kc5 58.Nxc7 Qxc7 59.Kd3 Bxf4 60.Qa3+ Kc6
61.Qa6+ Kd7 62.Qe6+ Kd8 63.Qg8+ Kd7 64.Qf7+ Kc8 65.Be6+ Kb7 66.Bd5+ Kb6
67.Qf6+ Qd6 68.Qb2+ Ka5 69.Qa2+ Kb6 70.Qb3+ Kc5 71.Qc4+ Kb6 72.Qd4+ Kc7
73.Qc3+ Kb6 74.Qb2+) 0.00/33 76} Bb4 {(52. ... Bb4 53.Be6 Qb7 54.Bd5 Qb8
55.Qa2+ Kb6 56.Qc4 Ka5) +0.01/11 290} 53. Be6 {(53.Be6 Qe8 54.Bf5 Bxc3
55.Qc5+ Ka6 56.Bc8+ Rb7 57.Bxb7+ Kxb7 58.Kxc3 Qe1+ 59.Kd4 Qf2+ 60.Kd5 Qxf4
61.Ke6 Qc7 62.Qb5+ Kc8 63.Qe8+ Kb7 64.Kf6 Kb6 65.Qe6+ Kc5 66.Qf5+ Kb4
67.Kg6 Qc6+ 68.Qf6 Qc1 69.Qf8+ Ka4 70.Qxh6 Qb1+ 71.Kg7 Qb7+ 72.Kh8 Qb8+
73.Kh7 Qc7+ 74.Qg7 Qc2+ 75.Qg6 Qc7+ 76.Kg8 Qb8+ 77.Kf7 Qc7+ 78.Kf8 Qf4+
79.Qf7 Qd6+ 80.Kg8 Qg3+ 81.Kh7 Qd3+ 82.Qg6 Qd7+ 83.Kg8) +0.92/31 131} Qb7
{(53. ... Qb7 54.Bd5 Qb8 55.Qa2+ Kb6 56.Qc4 Ka5) 0.00/5 215} 54. Bc8
{(54.Bc8 Qg2+ 55.Kb3 Rb7 56.Bxb7 Qxb7 57.Qd5+ Qxd5+ 58.Nxd5 Bd6 59.Kc4 Ka6
60.Kd4 Kb5 61.Ke4 Kc6 62.f5 Kd7 63.Nf6+ Ke7 64.Ng8+ Kf7 65.Nxh6+ Kf6
66.Ng4+ Kg7 67.f6+ Kh7 68.Kf5 Bf8 69.Ke6 Ba3 70.Kf7 Bb2 71.Ke8 Ba3 72.f7
Kg7 73.h6+ Kh7 74.f8Q Bxf8 75.Kxf8 Kh8 76.Kf7 Kh7 77.Kf6 Kh8) +4.91/36 254}
Qb8 {(54. ... Qb8 55.Qd5+ Kb6 56.Qb5+ Kc7 57.Qc4+ Kd8 58.Nb5 Rg7 59.Bh3 Qc7
60.Nxc7 Rxc7 61.Qxc7+ Kxc7 62.f5 Be7 63.f6 Bxf6 64.Bf5 Kd8 65.Bd3 Ke7
66.Bf1) -0.39/20 317} 55. Qd5+ {(55.Qd5+ Kb6 56.Qb5+ Kc7 57.Qc4+ Kd8
58.Qg8+ Kc7 59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Ra5 63.Qxb4 Rxh5
64.Kd3 Kf7 65.Qc4+ Kf6 66.Qg8 Rh2 67.Qf8+ Kg6 68.Qe8+ Kg7 69.Qe5+ Kh7
70.Qf5+ Kg7 71.Qg4+ Kf8 72.f5 h5 73.Qb4+ Kf7 74.Qc4+ Kf6 75.Qd4+ Kxf5
76.Qe4+ Kg5 77.Qe5+ Kg4 78.Qxh2 h4 79.Qe5 Kf3 80.Qf5+ Kg2 81.Qg4+ Kf1)
+10.10/31 119} Kb6 {(55. ... Kb6 56.Qb5+ Kc7 57.Qc4+ Kd8 58.Qg8+ Ke7
59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8
65.Qxh6 Bf8 66.Qc6+ Rd7 67.h6 Kd8 68.Qg6 Rd6 69.Qg8 Ke7 70.h7 Rh6 71.h8Q
Rxh8 72.Qxh8 Kf7 73.Kd3 Bg7 74.Qh5+) -0.72/24 0} 56. Qb5+ {(56.Qb5+ Kc7
57.Qc4+) +10.49/33 667} Kc7 {(56. ... Kc7 57.Qc4+ Kd8 58.Qg8+ Ke7 59.Nd5+
Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6
Bf8 66.Qg6+ Rf7 67.h6 Ke7 68.h7 Bg7 69.Qxg7 Rxg7 70.h8Q Rf7 71.Qe5+ Kf8
72.f5 Kg8 73.f6 Kh7 74.Qg5 Rc7+ 75.Kd3) -1.80/1 0} 57. Qc4+ {(57.Qc4+ Kd8
58.Qg8+ Kc7 59.Nd5+ Kc6 60.Bd7+ Rxd7 61.Qxb8 Rxd5 62.Qxb4 Rd6 63.Qxd6+ Kxd6
64.Kd3 Kd5 65.Ke3 Ke6 66.Ke4 Kd7 67.Kf5 Kd6 68.Kg6 Ke6 69.f5+ Ke5 70.f6 Ke4
71.Kxh6 Kf4 72.Kg7 Ke3 73.h6 Kd2 74.f7 Ke1 75.h7 Kf1 76.Kg6 Kg2 77.f8Q Kh1
78.h8Q+ Kg1) +27.05/30 128} Kd8 {(57. ... Kd8 58.Qg8+ Ke7 59.Nd5+ Kd6
60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Bf8
66.Qg6+ Rf7 67.h6 Ke7 68.h7 Bg7 69.Qxg7 Rxg7 70.h8Q Rf7 71.Qe5+ Kf8 72.f5
Kg8 73.f6 Kh7 74.Qg5 Rc7+ 75.Kd3) -2.12/22 0} 58. Qg8+ {(58.Qg8+ Ke7
59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qxc5 Rc7
65.Qxc7+ Kxc7 66.Kd3 Kd6 67.Ke4 Ke6 68.f5+ Kd6 69.Kd4 Ke7 70.Ke5 Kf7 71.f6
Kf8 72.Kf4 Ke8 73.Ke4 Kf7 74.Kf5 Kf8 75.Kg6 Kg8 76.Kxh6 Kf7 77.Kg5 Ke6
78.Kg6) +27.05/31 76} Ke7 {(58. ... Ke7 59.Nd5+ Kd6 60.Qf8+ Kxd5 61.Be6+
Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6
68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7
74.Qc5+) -7.67/20 741} 59. Nd5+ {(59.Nd5+ Kd6 60.Qf8+) +27.05/31} Kd6 {(59.
... Kd6 60.Qf8+ Kxd5 61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8
65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8
Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7 74.Qc5+) -10.30/1 0} 60. Qf8+ {(60.Qf8+ Kxd5
61.Be6+ Kc6 62.Qxb8 Bc5 63.Bc4 Re7 64.Bb5+ Kd5 65.Qg8+ Ke4 66.Qc4+ Bd4
67.Bc6+ Kf5 68.Qxd4 Kg4 69.Bd7+ Kf3 70.Qc3+ Re3 71.Bc6+ Kf2 72.Qxe3+ Kxe3
73.f5 Kf4 74.f6 Kg5 75.f7 Kxh5 76.f8Q) +M42/22 347} Kxd5 {(60. ... Kxd5
61.Be6+ Kxe6 62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7
67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+
Rd7 74.Qc5+) -11.17/18 0} 61. Be6+ {(61.Be6+ Kc6 62.Qxb8 Bc5 63.Bc4 Re7
64.Bb5+ Kd5 65.Qg8+ Ke4 66.Qc4+ Kf3 67.Qxc5 Rh7 68.Bc6+ Kg4 69.Qg1+ Kh3
70.Qf1+ Kg4 71.Qd1+ Kh4 72.Qe1+ Kg4 73.Qe6+ Kh4 74.Qf6+ Kh3 75.Qf5+ Kg3
76.Qg6+ Kxf4 77.Qxh7 Ke5 78.Qh8+ Kf4) +M39/19 19} Kxe6 {(61. ... Kxe6
62.Qxb8 Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6
68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7
74.Qc5+) -11.54/15 0} 62. Qxb8 {(62.Qxb8 Rf7 63.Qxb4 Rf5 64.Qe4+ Kf6
65.Qc6+ Ke7 66.Kd3 Rxh5 67.Qc7+ Kf6 68.Qd6+ Kf7 69.Qd7+ Kf6 70.Kd4 Rf5
71.Ke4 Rh5 72.Qd6+ Kf7 73.f5 Rh1 74.Qd7+ Kg8 75.Qe8+ Kg7 76.Qe7+ Kg8
77.Kd3) +M34/22 36} Bc5 {(62. ... Bc5 63.Qe5+ Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7
66.Qg6+ Kd7 67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+ 70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4
Rd8 73.Qe7+ Rd7 74.Qc5+) -11.05/15 0} 63. Qe5+ {(63.Qe5+ Kf7 64.Qxc5 Re7
65.Qxe7+ Kxe7 66.Kd3 Kf6 67.Ke4 Ke6 68.f5+ Kf6 69.Kf4 Ke7 70.Ke5 Kf7 71.f6
Kf8 72.Kf4 Ke8 73.Ke4 Kd7 74.Kd5 Kd8 75.Kd6 Ke8) +M32/21 35} Kd7 {(63. ...
Kd7 64.Qg7+ Ke8 65.Qxh6 Rc7 66.Qg6+ Kd7 67.h6 Rc6 68.Qf5+ Kc7 69.h7 Bd4+
70.Kd3 Bh8 71.Qf8 Rd6+ 72.Ke4 Rd8 73.Qe7+ Rd7 74.Qc5+) -11.20/14 0} 64.
Qxc5 {(64.Qxc5 Rc7 65.Qxc7+ Kxc7 66.Kd3 Kd6 67.Ke4 Ke6 68.f5+ Kf6 69.Kf4
Ke7 70.Ke5 Ke8 71.f6 Kf8 72.Kf4 Ke8 73.Ke4 Kd8 74.Kd5 Kd7 75.Ke5 Kd8 76.Kd6
Ke8) +M30/22 69} Rc7 {(64. ... Rc7 65.Qxc7+ Kxc7 66.Kd3 Kd7 67.Kd4 Kd6
68.f5 Kd7 69.Ke5 Ke7 70.f6+ Kf8 71.Kf4 Kg8 72.Ke4 Kf8 73.Ke5 Kf7 74.Kf5 Kf8
75.Kg6 Kg8 76.Kxh6 Kf7 77.Kg5 Kf8 78.h6 Kg8 79.Kf4 Kf7 80.h7 Kxf6 81.h8Q+
Ke7 82.Ke5 Kd7) -4.76/23 247} 65. Qxc7+ {(65.Qxc7+ Kxc7 66.Kd3 Kd6 67.Ke4
Ke6 68.f5+ Kd6 69.Kd4 Ke7 70.Ke5 Kf7 71.f6 Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5
Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kg8 79.h6 Kf7 80.h7 Ke6 81.Kg6
Kd7 82.f7 Kd6 83.f8Q+ Kc6 84.h8Q Kb5 85.Qd4) +M30/22 0} Kxc7 {(65. ... Kxc7
66.Kd3 Kd7 67.Kd4 Ke6 68.Ke4 Kf6 69.f5 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8
73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6
Kg8 80.Kf4 Kf7 81.h7 Kxf6 82.h8Q+ Ke6 83.Qd8 Kf7) -5.06/24 57} 66. Kc3
{(66.Kc3 Kd6 67.Kd4 Ke6 68.Ke4 Kf6 69.f5 Kg7 70.Ke5 Kf7 71.f6 Kf8 72.Ke4
Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8
79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.h8Q Kc5 84.f8Q+ Kc4 85.Qb2 Kd5
86.Qbb4 Ke5 87.Qf5+) +M30/22} Kd7 {(66. ... Kd7 67.Kd4 Ke6 68.Ke4 Kf6 69.f5
Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8
76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4 Kf7 81.h7 Kxf6 82.h8Q+
Ke7 83.Ke5 Kd7) -5.42/21 279} 67. f5 {(67.f5 Ke7 68.Kd4 Kf6 69.Ke4 Kf7
70.Ke5 Ke7 71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6
Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.h8Q
Kc5 84.f8Q+ Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+) +M21/65 11} Ke7 {(67. ...
Ke7 68.Kd4 Kf6 69.Ke4 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8 73.Ke4 Kf8
74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4
Kf7 81.h7 Kxf6 82.h8Q+ Ke6 83.Qd8 Kf7) -4.66/20 106} 68. Kd4 {(68.Kd4 Kf6
69.Ke4 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5
Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7
Kd6 83.h8Q Kc5 84.Qc3+ Kd6 85.f8Q+ Kd5 86.Qcc5+ Ke4 87.Qff5+) +M21/65} Kf6
{(68. ... Kf6 69.Ke4 Kf7 70.Ke5 Ke7 71.f6+ Kf8 72.Kf4 Kg8 73.Ke4 Kf8 74.Ke5
Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf5 Kh8
81.Ke6 Kh7 82.f7 Kg6 83.f8Q) -5.50/21 58} 69. Ke4 {(69.Ke4 Kg7 70.Ke5 Kf7
71.f6 Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6
Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.f8Q+ Kd5 84.h8Q
Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+) +M21/65} Kf7 {(69. ... Kf7 70.Ke5 Ke7
71.f6+ Kf8 72.Kf4 Ke8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6
Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf5 Kf8 81.h7 Kf7 82.Ke5 Kg6 83.h8Q Kg5 84.Qg7+
Kh4) -7.50/20 58} 70. Ke5 {(70.Ke5 Ke7 71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8
74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+
Kf8 81.h6 Ke7 82.h7 Kd6 83.f8Q+ Kd5 84.h8Q Kc4 85.Qb2 Kd5 86.Qbb4 Ke5
87.Qf5+) +M18/99 2} Ke7 {(70. ... Ke7 71.f6+ Kf8 72.Kf4 Ke8 73.Ke4 Kf8
74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf5
Kf7 81.h7 Ke8 82.Ke6 Kd8 83.h8Q+ Kc7 84.Kd5 Kb6 85.Qb8+) -8.26/18 10} 71.
f6+ {(71.f6+ Kf8 72.Ke4 Ke8 73.Kf4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8
77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.f8Q+
Kd5 84.h8Q Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+) +M18/99 0} Kf8 {(71. ... Kf8
72.Kf4 Ke8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5
Kf8 79.h6 Kg8 80.Kf4 Kf7 81.h7 Kxf6 82.h8Q+ Ke6 83.Qd8 Kf7 84.Kf5 Kg7
85.Qe7+ Kg8 86.Kg6) -8.76/19 35} 72. Kf4 {(72.Kf4 Ke8 73.Ke4 Kf8 74.Ke5 Kf7
75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6
Ke7 82.h7 Kd6 83.f8Q+ Kd5 84.h8Q Kc4 85.Qb2 Kd5 86.Qbb4 Ke5 87.Qf5+)
+M18/99} Ke8 {(72. ... Ke8 73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8
77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4 Kf8 81.h7 Kf7 82.h8Q Ke6 83.Qd8 Kf7
84.Qe7+ Kg8) -10.33/20 76} 73. Ke4 {(73.Ke4 Kf8 74.Ke5 Kf7 75.Kf5 Kf8
76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6
83.h8Q Kc5 84.Qc3+ Kd6 85.f8Q+ Kd5 86.Qcc5+ Ke4 87.Qff5+) +M18/99} Kf8
{(73. ... Kf8 74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6
Kg8 80.Kf4 Kf8 81.h7 Kf7 82.h8Q Ke6 83.f7 Kd5 84.f8Q Kc4 85.Qa3 Kb5)
-11.74/21 19} 74. Ke5 {(74.Ke5 Kf7 75.Kf5 Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5
Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7 Kd6 83.h8Q Kc5 84.Qc3+ Kd6
85.f8Q+ Kd5 86.Qcc5+ Ke4 87.Qff5+) +M18/99} Kf7 {(74. ... Kf7 75.Kf5 Kf8
76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kg8 80.Kf4 Kf8 81.h7 Kf7 82.h8Q Ke6
83.f7 Kd6 84.f8Q+ Kc6 85.Qc8+ Kb5 86.Qb7+) -12.24/19 0} 75. Kf5 {(75.Kf5
Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Kg8 80.f7+ Kf8 81.h6 Ke7 82.h7
Ke6 83.h8Q Kd6 84.f8Q+ Kc6 85.Qf5 Kc7 86.Qc5+ Kb7 87.Qhc8+) +M13/99 1} Kf8
{(75. ... Kf8 76.Kg6 Kg8 77.Kxh6 Kf7 78.Kg5 Kf8 79.h6 Kf7 80.h7 Ke6 81.h8Q
Kd5 82.f7 Kc4 83.Qf6 Kd3 84.f8Q Kc2) -12.86/17 18} 76. Kg6 {(76.Kg6 Kg8
77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Ke8 80.f7+ Ke7 81.h6 Kd6 82.h7 Kc5 83.f8Q Kd5
84.h8Q Kc4 Qb2 Kd5 Qbb4 Ke5 Qf5+) +M13/97} Kg8 {(76. ... Kg8 77.Kxh6 Kf7
78.Kg5 Ke8 79.h6 Kf8 80.h7 Ke8 81.h8Q+ Kd7 82.f7 Kc6 83.f8Q Kb5 84.Qa3 Kb6
85.Qb8+) -14.59/15 30} 77. Kxh6 {(77.Kxh6 Kf7 78.Kg5 Kf8 79.Kg6 Ke8 80.f7+
Ke7 81.h6 Kd6 82.h7 Kc5 83.f8Q+ Kd5 84.Qb4 Ke6 85.h8Q Kd7 86.Qb5+ Kd6
87.Qhe5+) +M13/97} Kf7 {(77. ... Kf7 78.Kg5 Ke8 79.h6 Kf8 80.h7 Ke8 81.h8Q+
Kd7 82.f7 Kc6 83.f8R Kc5 84.Qe5+ Kc4 85.Rc8+) -17.92/14 114} 78. Kg5
{(78.Kg5 Kf8 79.Kg6 Ke8 80.f7+ Ke7 81.h6 Kd6 82.h7 Kc5 83.f8Q+ Kd5 84.Qb4
Ke6 85.h8Q Kd7 86.Qb5+ Kd6 87.Qhe5+) +M13/97} Ke8 {(78. ... Ke8 79.h6 Kf8
80.h7 Ke8 81.h8Q+ Kd7 82.f7 Kc6 83.f8R Kc5 84.Rf4 Kb6 85.Rc4) -19.19/12 34}
79. h6 {(79.h6 Kd7 80.h7 Kd6 81.h8Q Kc6 82.f7 Kd5 83.Qc3 Ke4 84.f8Q Kd5
85.Qcc5+ Ke6 86.Qcd6+) +M8/99 7} Kf8 {(79. ... Kf8 80.h7 Ke8 81.h8Q+ Kd7
82.f7 Kc6 83.f8Q Kb5 84.Qa3 Kc6 85.Qc8+ Kd5 86.Qd3+) -26.67/11 36} 80. h7
{(80.h7 Kf7 81.h8Q Ke6 82.Qc8+ Ke5 83.f7 Kd4 84.f8Q Kd5 85.Qcc5+ Ke6
86.Qcd6+) +M7/99 1} Ke8 {(80. ... Ke8 81.h8Q+ Kd7 82.f7 Kc6 83.f8Q Kb5
84.Qa3 Kc6 85.Qc8+ Kd5 86.Qd3+ Ke5) -40.85/10 6} 81. h8=Q+ {(81.h8Q+ Kd7
82.f7 Kc7 83.Qc3+ Kb6 84.f8Q Ka6 85.Qc6+ Ka7 86.Qfa8+) +M6/99 1} Kd7 {(81.
... Kd7 82.f7 Kc6 83.Qe5 Kb6 84.f8Q Kb7 85.Qfb8+ Ka6 86.Qeb5+) -M5/2 28}
82. f7 {(82.f7 Kc7 83.f8Q Kb6 84.Qb4+ Kc7 85.Qc5+ Kd7 86.Qhc8+) +M6/99} Kc6
{(82. ... Kc6 83.Qe5 Kb6 84.f8Q Kb7 85.Qfb8+ Ka6 86.Qeb5+) -M4/2 30} 83.
f8=Q {(83.f8Q Kd5 84.Qb4 Kc6 85.Qe8+ Kc7 86.Qbb8+) +M4/99 0} Kb5 {(83. ...
Kb5 84.Qc3 Kb6 85.Qb8+ Ka6 86.Qa3+) -M3/2 31} 84. Qc8 {(84.Qc8 Kb6 85.Qb2+
Ka7 86.Qd4+) +M3/99 0} Ka5 {(84. ... Ka5 85.Qc4 Kb6 86.Qb8+ Ka5 87.Qcb5+)
-M3/2 31} 85. Qhc3+ {(85.Qhc3+ Ka4 86.Qd7+) +M2/99 0} Kb6 {(85. ... Kb6
86.Qb8+ Ka6 87.Qa3+) -M2/2 31} 86. Q3c5# {(86.Q3c5+) +M1/99 0} 1-0[/pgn]
Good game. Thanks for sharing.
Move 53 of black was the blunder after a quick chk.
[d]8/r2q4/4B2p/k6P/1bQ2P2/2N5/2K5/8 b - - 3 53
bm Qe8

Here, the text move Qb7 just loses quickly. SF analysis shows Qe8 can
still hold a bit. But not sure if it can hold the draw until the end.
The eval score of Qe8 and Qb7 is too big. But maybe the tactics of white after Qb7 was not picked up by Leela.

Code: Select all

 21/38	-0.22	Qe8 f5 Rb7 Bc8 Ra7 Kd3 Qd8+ Nd5 Bf8 f6 Qd6 Ke4 Qc5 Qe2 Qc1 Qa2+ Ba3 Bf5 Qb2 Qxb2 Bxb2 Be6 Kb5 Kf5 Kc5 f7 Bg7 Kg6
 21/42	-2.67	Qh7+ f5 Bxc3 Qc5+ Ka6 Bc8+ Rb7 Qxc3 Ka7 Qa5+ Kb8 Bxb7 Kxb7 Qd5+ Kc7 Qe5+ Kc8 Qe6+ Kc7 Kd3 Qg7 Qc4+ Kb7 Qd5+ Kc7 Qc5+ Kb7 Ke4 Qg4+ Ke5 Qxh5 Kd6 Qf7 Qd5+ Qxd5+ Kxd5 Kc8 Ke6 Kd8 Kf7 h5 Kg7
 21/35	-4.17	Qb7 Bc8 Qg2+ Kb3 Rb7 Bxb7 Qxb7 Qd5+ Qxd5+ Nxd5 Bd6 Kc4 Ka6 Kd3 Kb5 Ke4 Kc5 Nf6 Kc6 Kf5 Bc7 Ng4 Kd7 Nxh6 Ke8 Kg5 Bxf4+ Kxf4 Kf8 Nf5 Kg8
 21/36  -7.83	Rc7 Qa2+
 20/34 -12.25	Rb7 Qa2+ Kb6 Bxd7 Rxd7 Qa4 Rd4 Qb5+ Ka7 f5 Rg4 Qd7+ Kb6 f6 Rg1 Nd5+ Kc5 f7 Rg2+ Kd3 Rd2+ Ke3 Kc4 Qc6+ Kb3 Qb6 Rxd5 f8Q Kc2 Qfxb4 Re5+ Kd4
 20/33 -62.39	Bxc3 Bxd7 Rxd7 Qc5+ Ka6 Qc6+ Ka5 Qxd7 Bb4 Qc6 Be1 Qc7+ Ka4 Qc4+ Ka5 Qa2+ Kb4 Qb1+ Kc4 Qxe1 Kd4 Qe5+ Kc4 Qe6+ Kd4 Qxh6 Ke3 Qf8 Ke2
 20/33 -73.08	Qa4+ Nxa4 Kxa4 Qa2+ Ba3 Qb3+ Ka5 Qxa3+ Kb6 Qd6+ Kb7 Qd7+ Kb6 Qd4+ Kb7 Bd5+ Ka6 Qa4+ Kb6 Qb4+ Kc7 Qc5+ Kd7 Qxa7+ Kd6 Qd4 Kd7 Qg7+ Kd8 Qxh6 Kc7 Qg7+ Kb6
I told my wife that a husband is like a fine wine; he gets better with age. The next day, she locked me in the cellar.