Flaming Titz 230822

[Eduard]

Flaming Titz 230822

In January 2022, Stockfish developer Sopel released a Fat Titz 2. The engine is based on Cfish and the network is the largest of all NNUE networks, with a size of 180 MB! I carefully studied the gaming style of Fat Titz 2. Also with interesting positions from new Stockfish games.

What's new in Flaming Titz?

I adjusted the scaling, I think Flaming Titz scales better. Tactical power has increased, the engine plays more dynamically, but with the same good positional qualities! The engine gets deep quickly, despite 180 MB NNUE. I tested Flaming Titz for a few hours on PlayChess (with 8 cores and a universal book). The engine plays great, I had a lot of fun seeing how it was easily held against 64 cores.

Download Flaming Titz 230822 AVX2 and BMI2, and source code:

https://filehorst.de/d/etqfFknf

Flaming Titz 230822-sse41-popcnt.zip:

https://filehorst.de/d/eAzAzssa

About Fat Titz:
forum3/viewtopic.php?f=2&t=78026

Live on PlayChess:


Have fun with Flaming Titz!
Eduard

[Sylwy]

1.--Flaming Titz 230822

2.--Have fun with Flaming Titz!
Eduard

1.--A sample game played in a legendary epoch & a nostalgic place............

[pgn]
[Event "NN TestXYZ"]
[Site "Gomorrah"]
[Date "2022.08.24 B.C."]
[Round "3"]
[White "Flaming Titz 230822-bmi2"]
[Black "Dragon-3.1-64bit-avx2"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "A41"]
[Opening "Neo-Old Indian"]
[Time "21:19:45"]
[Variation "2.Bg5"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "normal"]
[PlyCount "154"]
[WhiteType "program"]
[BlackType "program"]

1. d4 d6 2. Bg5 h6 3. Bh4 g5 4. Bg3 f5 5. e3 {(e2-e3 Ng8-f6 h2-h4 g5-g4
Nb1-c3 Nf6-h5 Bf1-c4 c7-c6 Ng1-e2 Bf8-g7 f2-f3 d6-d5 Bc4-b3 O-O Qd1-d2
a7-a5 Bg3-e5 b7-b5 a2-a3 Bg7xe5 d4xe5 Kg8-h7 Qd2-d4 Nb8-d7 f3xg4 f5xg4
Qd4-d3+ Kh7-g7) +1.00/27 8} Nf6 {(Ng8-f6 h2-h4 g5-g4 Bf1-c4 Nf6-h5 Ng1-e2
Nb8-d7 O-O Nd7-f6 Bc4-d3 Bf8-g7 c2-c4 O-O Nb1-c3 e7-e6 e3-e4 f5xe4 Nc3xe4
Nf6xe4 Bd3xe4 Nh5xg3 f2xg3 Rf8xf1+ Qd1xf1 Qd8-f6) -0.71/23 4} 6. h4 {(h2-h4
g5-g4 Bf1-c4 Nf6-h5 Ng1-e2 Nb8-d7 O-O Nd7-f6 Bc4-b3 e7-e6 c2-c4 Bf8-g7
Nb1-c3 Qd8-e7 c4-c5 d6xc5 Bg3-e5 O-O Qd1-c2 Nf6-e8 Ne2-g3 Nh5xg3 f2xg3
c5xd4 e3xd4 Bg7xe5) +0.89/25 6} g4 {(g5-g4 Bf1-c4 Nf6-h5 Ng1-e2 e7-e6
Ne2-f4 Nh5xf4 Bg3xf4 Qd8-e7 Nb1-c3 Bc8-d7 Qd1-e2 Bf8-g7 O-O-O Nb8-c6 d4-d5
Bg7xc3 d5xc6 Bd7xc6 b2xc3 Bc6xg2 Rh1-g1 Bg2-f3 Qe2-d3 Bf3xd1 Rg1xd1 O-O-O
e3-e4 e6-e5) -0.84/24 6} 7. Bc4 {(Bf1-c4 Nf6-h5 Ng1-e2 Nb8-d7 Nb1-c3 Nd7-f6
O-O e7-e6 Bc4-d3 Nh5xg3 f2xg3 d6-d5 Ne2-f4 Bf8-d6 Nc3-e2 c7-c6 c2-c4 a7-a5
Qd1-c2 Bc8-d7 Nf4-g6 Rh8-g8 Ng6-f4 a5-a4 Ra1-b1 d5xc4 Bd3xc4) +0.86/26 5}
e6 {(e7-e6 Ng1-e2 Nf6-h5 Ne2-f4 Nh5xf4 Bg3xf4 Nb8-c6 Nb1-c3 Bc8-d7 f2-f3
Qd8-e7 f3xg4 O-O-O g4xf5 e6-e5 d4xe5 d6xe5 Bf4-g3 Nc6-d4 f5-f6 Qe7xf6 e3xd4
e5xd4 Nc3-d5 Rd8-e8+ Ke1-d2 Qf6-g7 Qd1-f3 Rh8-g8 Bg3xc7 Qg7xg2+ Qf3xg2
Rg8xg2+ Kd2-c1 Bd7-c6) -0.74/26 22} 8. Ne2 {(Ng1-e2 Nf6-h5 Ne2-f4 Nh5xf4
Bg3xf4 Qd8-f6 Nb1-c3 Nb8-c6 d4-d5 Nc6-d8 Nc3-b5 Qf6-e7 d5xe6 Bc8xe6 Bc4xe6
Nd8xe6 Qd1-d5 O-O-O O-O-O Kc8-b8 Nb5-d4 Ne6xd4 e3xd4 Bf8-g7 Qd5xf5)
+1.04/23 4} Nh5 {(Nf6-h5 Ne2-f4 Nh5xf4 Bg3xf4 Nb8-c6 Nb1-c3 Qd8-e7 Qd1-d2
Bf8-g7 O-O-O a7-a6 f2-f3 b7-b5 Bc4-e2 O-O f3xg4 b5-b4 Nc3-a4 f5xg4 Be2xg4
Ra8-b8 Bf4-g3 Bc8-d7 b2-b3 e6-e5 Bg4xd7 Qe7xd7 d4xe5 Nc6xe5) -0.75/25 8} 9.
Nf4 {(Ne2-f4 Nh5xf4 Bg3xf4 Nb8-c6 Nb1-c3 Qd8-f6 Qd1-d2 Bf8-g7 a2-a4 Bc8-d7
Bf4-g3 Rh8-f8 h4-h5 Qf6-e7 Nc3-e2 e6-e5 d4-d5 Nc6-d8 Bg3-h4 Bg7-f6 Bh4xf6
Qe7xf6 a4-a5 a7-a6 Qd2-b4) +1.00/24 5} Nxf4 {(Nh5xf4 Bg3xf4 Nb8-c6 Nb1-c3
Bc8-d7 f2-f3 Qd8-f6 f3xg4 O-O-O d4-d5 e6xd5 Nc3xd5 Qf6-g7 O-O Qg7xg4 Qd1xg4
f5xg4 Nd5-f6 Bf8-g7 Nf6xd7 Kc8xd7 h4-h5 Nc6-e5 Bc4-e2 Rh8-f8 Bf4xe5 Bg7xe5
Be2xg4+ Kd7-e7 Bg4-f5 b7-b5) -0.57/26 6} 10. Bxf4 {(Bg3xf4 Qd8-e7 Nb1-c3
Nb8-c6 Bf4-g3 Bf8-g7 a2-a4 Bc8-d7 O-O O-O-O Nc3-e2 Bg7-f6 Ne2-f4 Rh8-g8
d4-d5 Nc6-e5 d5xe6 Ne5xc4 Qd1-d5 Bd7xe6 Nf4xe6 Rd8-e8 Ne6-d4 Bf6xd4 Qd5xd4)
+0.86/24 9} Nc6 {(Nb8-c6 Nb1-c3 Bf8-g7 f2-f3 Nc6-a5 Bc4-f1 O-O Bf4-g3 e6-e5
d4xe5 d6xe5 Qd1xd8 Rf8xd8 f3xg4 f5xg4 Bf1-d3 Bc8-e6 O-O-O Na5-c4 Rh1-e1
Nc4-d6 h4-h5 Nd6-f5 Bd3xf5 Be6xf5 e3-e4 Rd8xd1+ Re1xd1 Bf5-e6 Nc3-d5)
-0.69/25 11} 11. Nc3 {(Nb1-c3 Qd8-e7 Bf4-g3 Bf8-g7 Nc3-e2 e6-e5 O-O Nc6-a5
Bc4-b5+ Bc8-d7 Bb5xd7+ Qe7xd7 Qd1-d3 Na5-c6 a2-a4 a7-a6 b2-b4 Nc6xb4 Qd3-b3
Nb4-c6 d4xe5 Nc6xe5 Qb3xb7 Qd7-c6 Ra1-b1 Qc6xb7 Rb1xb7 Ke8-d7 Ne2-d4 Ne5-c4
Nd4xf5) +0.99/25 9} Qf6 {(Qd8-f6 h4-h5 Qf6-f7 Qd1-d2 a7-a6 Nc3-e2 Bc8-d7
Bf4-g3 d6-d5 Bc4-b3 O-O-O O-O-O Bd7-e8 a2-a3 Kc8-b8 Kc1-b1 Bf8-d6 Bg3xd6
Rd8xd6 Ne2-f4 Rh8-g8 Kb1-a1) -0.75/24 19} 12. Bg3 {(Bf4-g3 h6-h5 Qd1-d2
a7-a6 Bg3-f4 Bf8-e7 d4-d5 Nc6-e5 Bf4-g5 Qf6-f8 Bc4-b3 Be7xg5 h4xg5 Qf8-f7
d5xe6 Bc8xe6 Bb3xe6 Qf7xe6 Qd2-d5 Qe6xd5 Nc3xd5 O-O-O O-O-O Kc8-b8)
+1.09/24 9} Bg7 {(Bf8-g7 a2-a4 Bc8-d7 O-O O-O Nc3-e2 Bd7-e8 d4-d5 e6xd5
Bc4xd5+ Be8-f7 c2-c3 Bf7xd5 Qd1xd5+ Qf6-f7 Qd5-b5 Ra8-b8 Qb5-d3 Nc6-e5
Qd3-c2 Rb8-e8 Rf1-d1 a7-a6 b2-b3) -0.81/23 13} 13. h5 {(h4-h5 Bc8-d7 Qd1-d2
Qf6-f8 Nc3-e2 e6-e5 b2-b4 Nc6-e7 O-O O-O-O a2-a4 Kc8-b8 b4-b5 f5-f4 e3xf4
e5-e4 b5-b6 c7xb6 f4-f5 Ne7xf5 a4-a5 b6-b5 Bc4-d5 Nf5xg3) +1.11/25 13} Qf7
{(Qf6-f7 Qd1-d2 Nc6-a5 Bc4-b5+ Na5-c6 Nc3-e2 Bc8-d7 Bb5-c4 Nc6-e7 Ne2-f4
O-O a2-a4 Ne7-d5 Bc4xd5 e6xd5 Qd2-c3 Bd7-c6 Qc3-d3 Rf8-e8 Bg3-h4 Re8-e4
f2-f3) -0.80/23 5} 14. Qd2 {(Qd1-d2 Bg7-f6 Nc3-e2 Bc8-d7 Ne2-f4 Nc6-e7
Qd2-b4 O-O-O Qb4-b3 d6-d5 Bc4-e2 e6-e5 d4xe5 Bf6xe5 Nf4xd5 Ne7xd5 Bg3xe5
Rh8-e8 Be5-d4 f5-f4 O-O-O a7-a6 Be2-c4 Bd7-f5 f2-f3 g4xf3 g2xf3 f4xe3
Bd4xe3) +1.11/24 7} Na5 {(Nc6-a5 Bc4-b5+ Bc8-d7 Nc3-d5 e6xd5 Qd2xa5 a7-a6
Bb5-d3 Ra8-c8 Bg3-f4 O-O O-O-O b7-b6 Qa5-d2 Bd7-b5 f2-f3 Qf7-e6 Kc1-b1
Bb5xd3 Qd2xd3 b6-b5 Qd3-a3 Rc8-b8 Qa3xa6 Rb8-b6 Qa6-a5 b5-b4) -0.84/25 25}
15. Bb5+ {(Bc4-b5+ Bc8-d7 Nc3-d5 e6xd5 Qd2xa5 a7-a6 Bb5-d3 Ra8-c8 Bg3-f4
O-O Qa5-d2 Qf7-e7 c2-c3 c7-c5 g2-g3 Qe7-e6 Ke1-f1 Kg8-h8 Kf1-g2 c5-c4
Bd3-c2 b7-b6 a2-a4 Bd7-e8 b2-b3 Be8-f7 Kg2-g1 Rc8-b8 b3xc4 d5xc4) +1.03/29
39} Bd7 {(Bc8-d7 Nc3-d5 e6xd5 Qd2xa5 a7-a6 Bb5-e2 Bd7-c6 Be2-d3 O-O Bg3-f4
Rf8-e8 Ke1-d2 b7-b6 Qa5-c3 Bc6-a4 b2-b3 Ba4-b5 Bd3xb5 a6xb5 Qc3-c6 b5-b4
c2-c3 b4xc3+ Kd2xc3 Ra8-a5 Kc3-d3 Ra5-a3 Rh1-b1 Re8-a8) -0.77/25 5} 16. Nd5
{(Nc3-d5 e6xd5 Qd2xa5 a7-a6 Bb5-d3 Ra8-c8 f2-f3 O-O O-O Qf7xh5 Qa5xd5+
Kg8-h8 Qd5xb7 Qh5-e8 Kg1-f2 c7-c5 d4xc5 f5-f4 Bg3xf4 g4xf3 Rf1-h1 Rf8xf4
e3xf4 f3xg2 Qb7xg2 Bd7-c6 Qg2-g6) +1.24/24 2} exd5 {(e6xd5 Qd2xa5) -1.01/26
36} 17. Qxa5 {(Qd2xa5 a7-a6 Bb5-d3 Ra8-c8 Qa5-b4 b7-b5 Qb4-a5 O-O Bg3-f4
Rf8-e8 c2-c3 c7-c5 O-O c5-c4 Bd3-c2 Qf7xh5 a2-a4 Qh5-f7 b2-b3 Bg7-f8 Rf1-b1
Qf7-e6 a4xb5 c4xb3 Bc2-d3 Bd7xb5 Bd3xb5 a6xb5) +1.03/27 8} a6 {(a7-a6
Bb5-d3 Ra8-c8 O-O O-O f2-f3 Rf8-e8 f3xg4 Re8xe3 Bd3xf5 Bd7xf5 Rf1xf5 Qf7-e6
Kg1-h2 Bg7xd4 Qa5xd5 Qe6xd5 Rf5xd5 Bd4xb2 Ra1-b1 Bb2-g7 Rb1xb7 Re3-e2
Bg3-f4 Re2xc2 g4-g5 h6xg5 Rd5xg5 Kg8-h8 Bf4xd6) -1.16/24 7} 18. Bd3
{(Bb5-d3 Ra8-c8 Qa5-b4 b7-b5 Qb4-a5 O-O Bg3-f4 Rf8-e8 c2-c3 c7-c5 O-O c5-c4
Bd3-c2 Qf7xh5 g2-g3 Bg7-f8 a2-a4 Rc8-a8 b2-b4 Re8-b8 a4xb5 Bd7xb5 Qa5-c7
Rb8-c8 Qc7-b7) +1.03/26 6} Rc8 {(Ra8-c8 O-O O-O f2-f3 b7-b6 Qa5-c3 c7-c5
f3xg4 c5xd4 Qc3-d2 Qf7-e7 e3xd4 Bg7xd4+ Bg3-f2 Bd4xb2 Ra1-d1 Bb2-e5 Bd3xa6
Rc8-e8 Qd2xh6 f5xg4 Ba6-b7 Bd7-e6 Bf2xb6 Rf8xf1+ Rd1xf1 Qe7-g7) -1.10/24 5}
19. Bf4 {(Bg3-f4 O-O Qa5-d2 c7-c5 c2-c3 Qf7-e7 Bd3-e2 Kg8-h8 g2-g3 Bd7-e8
Ke1-f1 c5-c4 a2-a4 Rc8-b8 b2-b4 b7-b6 Kf1-g2 Qe7-e6 Be2-d1 Rf8-g8 Bd1-c2
Rb8-b7 b4-b5 a6-a5 f2-f3 g4xf3+ Kg2xf3) +1.07/28 27} O-O {(O-O f2-f3 Qf7-e6
O-O-O b7-b6 Qa5-d2 Bd7-b5 Bd3xb5 a6xb5 a2-a3 c7-c6 Rh1-f1 Rf8-f7 Qd2-d3
Rc8-e8 Rf1-f2 Re8-a8 c2-c3 Ra8-e8 Rd1-h1 Kg8-h8 Kc1-b1 Kh8-g8 Rh1-f1)
-0.77/23 4} 20. Qd2 {(Qa5-d2 c7-c5 c2-c3 Qf7-e7 Bd3-e2 Kg8-h7 f2-f3 Bd7-b5
Be2xb5 a6xb5 O-O b5-b4 f3xg4 f5xg4 Qd2-d3+ Kh7-h8 g2-g3 Qe7-e6 c3xb4 c5xd4
e3xd4 Qe6-e4 Qd3xe4 d5xe4) +1.07/25 2} b5 {(b7-b5 c2-c3 a6-a5 a2-a3 Rc8-a8
f2-f3 Qf7-e7 Bd3-c2 Ra8-b8 Ke1-f2 Kg8-h8 Qd2-d3 b5-b4 a3xb4 a5xb4 f3xg4
b4-b3 Bc2-b1 Bd7-b5 Qd3-d1 f5xg4 Kf2-g3) -0.79/22 18} 21. c3 {(c2-c3 Kg8-h8
Bd3-c2 Rc8-b8 a2-a4 b5xa4 Bc2xa4 Bd7-b5 Ba4xb5 a6xb5 Ra1-a5 Rb8-a8 b2-b4
Ra8xa5 b4xa5 Rf8-a8 Qd2-a2 Ra8-a6 O-O Qf7xh5 Rf1-a1) +1.20/20 4} a5 {(a6-a5
a2-a3 Kg8-h8 f2-f3 Rc8-e8 Ke1-f2 Re8-e6 Ra1-f1 Qf7-e7 Bd3-e2 Re6-f6 Qd2-d1
Rf8-g8 g2-g3 Bg7-f8 Kf2-g2 g4xf3+ Be2xf3 c7-c6 a3-a4 b5-b4 c3xb4 a5xb4)
-0.76/21 6} 22. a3 {(a2-a3 Qf7-e7 Bd3-c2 Kg8-h7 Qd2-e2 Kh7-h8 Bc2-d3 Rc8-b8
b2-b4 Qe7-e8 f2-f3 Rb8-a8 Ke1-d2 Ra8-a7 f3xg4 f5xg4 Rh1-f1 Qe8-e7 Bd3xb5
a5xb4 a3xb4) +1.29/21 4} Kh8 {(Kg8-h8 f2-f3 Rc8-e8 Bd3-c2 Qf7-e7 Qd2-d3
c7-c5 d4xc5 d6xc5 Qd3xd5 b5-b4 a3xb4 c5xb4 O-O Bd7-e6 Qd5-d6 b4xc3 Qd6xe7
Re8xe7 b2xc3 g4xf3 Rf1xf3 Bg7xc3 Ra1-d1 Rf8-g8 Bf4xh6) -0.83/22 7} 23. f3
{(f2-f3 Rc8-e8 f3xg4 f5xg4 Ke1-f2 Bd7-f5 Bd3xb5 Re8-b8 a3-a4 g4-g3+ Kf2-g1
Bg7-f6 Ra1-f1 Bf6-g5 Bf4xg3 Qf7-e7 Bg3-f4 Rf8-g8 Rh1-h2 Bf5-e4 Bb5-e2
Rb8-f8 b2-b4 Bg5xf4 Rf1xf4 Be4xg2 Rh2xg2 Rg8xg2+ Kg1xg2) +1.55/21 4} Rce8
{(Rc8-e8 Bd3-c2 Re8-e6 O-O-O Re6-f6 Qd2-d3 Qf7-g8 b2-b4 Rf8-c8 Kc1-b2 c7-c5
Rd1-f1 c5xb4 a3xb4 a5xb4 c3xb4 Rc8-c4 Qd3-a3 Qg8-f7 Bc2-d3 Rf6-e6 Bd3xc4
d5xc4 f3xg4) -0.82/22 9} 24. fxg4 {(f3xg4 f5xg4 Ke1-f2 Bd7-f5 Bd3xb5 Re8-b8
Bb5-e2 Bg7-f6 Kf2-g3 Qf7-e7 Be2-d3 Bf5xd3 Qd2xd3 Bf6-g5 Ra1-f1 Rf8-e8 b2-b4
Bg5xf4+ Rf1xf4 Qe7xe3+ Qd3xe3 Re8xe3+ Kg3-h4) +1.60/24 6} fxg4 {(f5xg4
Qd2-e2 Re8-e6 Ke1-d2 Re6-f6 Bd3-g6 Qf7-e6 Bf4-g3 b5-b4 a3xb4 a5xb4 c3xb4
c7-c5 Ra1-a7 Bd7-e8 Bg6xe8 Rf8xe8 b4xc5 d6xc5 Bg3-e5 Qe6-b6 Be5xf6 Qb6xa7
Bf6xg7+ Qa7xg7) -0.45/21 3} 25. Kf2 {(Ke1-f2 Bd7-f5 Bd3xb5 Re8-b8 a3-a4
Rb8-b6 Kf2-g3 Rf8-b8 b2-b3 c7-c6 Bb5-d3 Rb6xb3 Qd2-c2 Bf5xd3 Qc2xd3 c6-c5
Qd3-g6 Qf7xg6 h5xg6 c5xd4 e3xd4 Bg7xd4 Rh1xh6+ Kh8-g8 Kg3xg4 Rb3xc3 Ra1-h1
Bd4-g7) +1.44/24 5} Qe7 {(Qf7-e7 Bd3-g6 Re8-b8 Ra1-e1 Rf8-f6 Qd2-d1 b5-b4
a3xb4 a5xb4 Kf2-g3 b4xc3 b2xc3 Rb8-g8 Qd1-b3 Bd7-f5 Qb3xd5 Rg8-f8 Re1-f1
Bf5xg6 h5xg6 Rf6xg6 Rh1-h4 Rf8-f6 Rh4xg4) -0.57/21 5} 26. Raf1 {(Ra1-f1
c7-c5 Bd3-g6 Re8-c8 Kf2-g3 a5-a4 Rf1-f2 Rf8-f6 Rh1-f1 Rc8-f8 Bg6-c2 Rf6-f7
Bc2-b1 Bg7-f6 Kg3-h2 Bf6-g5 g2-g3 Bg5xf4 Rf2xf4 Rf7xf4 e3xf4 Rf8-e8 Qd2-f2
Qe7-e2 Bb1-g6 Re8-e3 f4-f5 Kh8-g8 f5-f6 Bd7-e6 f6-f7+ Kg8-f8 d4xc5)
+1.11/28 29} Rf6 {(Rf8-f6 g2-g3 c7-c5 Kf2-g2 Re8-f8 Qd2-e2 b5-b4 a3xb4
a5xb4 Bd3-g6 b4-b3 Rf1-f2 Bd7-e8 Bg6-b1 Be8-d7 Rh1-f1 c5-c4 Bb1-g6 Qe7-e6)
-0.76/19 4} 27. g3 {(g2-g3 b5-b4 a3xb4 a5xb4 c3xb4 c7-c5 Bd3-g6 Re8-f8
b4xc5 d6xc5 Kf2-g1 Rf6-e6 Rh1-h2 Rf8xf4 Rf1xf4 Re6xe3 Rh2-g2 Bg7xd4 Rf4-f7
Qe7-g5 Kg1-h2 Bd7-e6 Rf7-h7+ Kh8-g8) +0.96/24 5} c5 {(c7-c5 Kf2-g2 Re8-a8
Qd2-e2 Ra8-f8 Rf1-f2 c5-c4 Bd3-g6 Qe7-e6 Qe2-d2 Kh8-g8 Bg6-b1 Qe6-e8 Qd2-e2
Kg8-h8 Qe2-d1 Kh8-g8 Bb1-c2 Kg8-h8 Qd1-e2 Qe8-c8 Rh1-h4 b5-b4) -0.92/22 13}
28. Kg1 {(Kf2-g1 b5-b4 Rh1-h2 Bd7-f5 Bd3xf5 Rf6xf5 Qd2-d1 Qe7-f7 Rf1-f2
c5xd4 c3xd4 Re8-g8 Qd1-d3 Qf7-e6 Rf2-c2 b4xa3 b2xa3 a5-a4 Rc2-c6 Rg8-b8
Rc6xd6 Qe6-e4 Qd3xe4 d5xe4 Rh2-f2 Rf5xh5 Rd6-g6 Rb8-b1+ Rf2-f1 Rb1xf1+
Kg1xf1 Rh5-b5) +1.11/26 8} b4 {(b5-b4 a3xb4 a5xb4 Bd3-g6 Re8-f8 Rh1-h2
Bd7-b5 Rf1-e1 b4xc3 b2xc3 Bb5-e8 d4xc5 d6xc5 e3-e4 Rf6-e6 e4-e5 d5-d4 c3xd4
c5xd4 Qd2xd4 Be8xg6 h5xg6) -0.78/21 2} 29. Rh2 {(Rh1-h2 Bd7-f5 Bd3xf5
Rf6xf5 Qd2-d1 Qe7-f7 Rf1-f2 c5xd4 c3xd4 Re8-g8 Qd1-d3 Qf7-e6 a3xb4 a5xb4
Rf2-c2 Rg8-a8 Rc2-c1 Bg7-f6 Rh2-c2 Bf6-g5 Rc2-c7 Ra8-e8 Rc1-c6 Bg5xf4
g3xf4) +0.96/24 3} b3 {(b4-b3 Bd3-g6 Re8-f8) -0.79/24 13} 30. Bg6 {(Bd3-g6
Re8-f8 Rh2-f2 Qe7-e6 d4xc5 d6xc5 e3-e4 d5xe4 Bf4xh6 Rf6-f3 Rf2xf3 e4xf3
Qd2-g5 Bg7-f6 Qg5xc5 Rf8-d8 Bh6-g5 Kh8-g8 Bg5xf6 Qe6xf6 Rf1-d1 Bd7-e8
Rd1xd8 Qf6xd8) +1.02/22 4} cxd4 {(c5xd4 c3xd4 Re8-a8 Rf1-e1 Bd7-f5 Qd2-d1
Qe7-e6 Qd1xb3 Bf5xg6 h5xg6 Rf6xg6 Qb3-b7 Ra8-e8 Re1-f1 Qe6-e4 Rh2-f2 Re8-f8
Qb7-a7 Rf8-f5 Qa7xa5 Rf5-h5) -0.92/22 6} 31. cxd4 {(c3xd4 Re8-a8 Rf1-c1
Bd7-f5 Bg6xf5 Rf6xf5 Qd2-d3 Qe7-e6 Qd3xb3 Qe6-e4 Qb3-c3 a5-a4 Bf4xd6 Rf5-f3
Bd6-f4 Ra8-f8 Rh2-e2 Rf8-f5 Qc3-c8+ Rf5-f8 Qc8-c2 Rf8xf4 g3xf4 Rf3-g3+
Kg1-f2 Rg3-g2+ Kf2-f1) +1.13/23 6} Ra8 {(Re8-a8 Rf1-e1 Bd7-f5 Qd2-d1 Bf5xg6
h5xg6 Rf6xg6 Qd1xb3 Qe7-e6 Qb3-a4 Qe6-e4 Re1-f1 Rg6-f6 Qa4-d1 Rf6-g6 Qd1-c2
Qe4xc2 Rh2xc2 a5-a4 Rc2-c7 h6-h5 Rc7-d7) -1.14/22 2} 32. Rc1 {(Rf1-c1
Bd7-b5 Rh2-h4 Qe7-e6 Rc1-c7 a5-a4 Rc7-b7 Bb5-e8 Bg6-b1 Ra8-c8 Qd2-d3
Rc8-c1+ Kg1-f2 Rc1xb1 Qd3xb1 Qe6-c8 Rb7-a7 Be8-d7 Rh4-h1 Bd7-f5 Qb1-c1
Bf5-c2) +1.42/22 4} Be8 {(Bd7-e8 Bg6-b1 Be8-b5 Rh2-f2 a5-a4 Qd2-b4 Bb5-c4
Rc1-d1 Qe7-e8 Bb1-g6 Qe8-b8 Qb4-c3 Qb8-a7 Rd1-c1 Kh8-g8 Kg1-h2 Qa7-e7
Rf2-g2 Qe7-e6 Qc3-b4 Qe6-d7 e3-e4 Qd7-e6) -0.67/22 3} 33. Bb1 {(Bg6-b1
Be8-b5 Rh2-h4 Qe7-e6 Rc1-c7 Ra8-c8 Rc7-b7 Rf6-f7 Rb7xf7 Qe6xf7 Kg1-f2 a5-a4
Rh4-h1 Bg7-f8 Qd2-a5 Qf7-d7 Rh1-e1 Kh8-g8 Kf2-g1 Bf8-g7 Bb1-g6 Kg8-h8
Qa5-d2 Bg7-f8 Re1-d1 Bf8-g7 Rd1-c1 Rc8xc1+ Qd2xc1 Bb5-e2 Kg1-f2) +1.28/27
23} Bb5 {(Be8-b5 Rh2-h4 Bb5-d7 Rc1-c7 Qe7-d8 Qd2-c3 a5-a4 Rh4-h2 Bd7-b5
Rh2-f2 Bb5-c4 Rc7-b7 Qd8-c8 Rb7-b6 Ra8-a6 Rb6xa6 Qc8xa6 Bb1-g6 Qa6-b5
Kg1-h2 Kh8-g8 Qc3-d2 Kg8-h8 Qd2-c1 Qb5-b7 Qc1-d1 Qb7-d7) -0.98/24 9} 34.
Rh4 {(Rh2-h4 Qe7-e6 Rc1-c7 Ra8-c8 Rc7-b7 Rf6-f7 Rb7xf7 Qe6xf7 Kg1-f2 a5-a4
Rh4-h1 Bg7-f8 Qd2-a5 Qf7-d7 Rh1-e1 Kh8-g7 Kf2-g1 Kg7-g8 Bb1-g6 Kg8-h8
Qa5-d2 Kh8-g8 Re1-c1 Qd7-e6 Rc1xc8 Qe6xc8 Kg1-f2 Kg8-h8 Qd2-e1 Bb5-e8
Bg6-d3) +1.28/28 2} Qe6 {(Qe7-e6 Rc1-c7 a5-a4 Rc7-b7 Bb5-c4 Kg1-g2 Ra8-f8
Rb7-b6 Qe6-d7 Qd2-d1 Qd7-e8 Rh4xg4 Qe8xh5 Qd1-f3 Rf8-c8 Rg4-h4 Qh5xf3+
Kg2xf3 Bc4-f1 Rb6xd6 Rf6xd6 Bf4xd6 Rc8-c6 Bd6-e5 Rc6-c1) -1.17/22 4} 35.
Kf2 {(Kg1-f2 a5-a4 Rc1-c7 Ra8-c8 Rc7-b7 Bb5-c6 Rb7-a7 Bc6-b5 Kf2-g2 Rf6-f8
Ra7-b7 Rc8-b8 Rb7xb8 Rf8xb8 Rh4-h1 Rb8-c8 Kg2-f2 Bg7-f8 Qd2-b4 Qe6-d7
Rh1-e1 Qd7-e8 Kf2-g1 Qe8-d7 Qb4-a5 Bf8-g7 Bb1-g6 Bg7-f8 Qa5-d2 Kh8-g8
Qd2-b4 Kg8-h8 Qb4-a5 Bf8-g7 Qa5-d2 Qd7-e6 Kg1-f2) +1.20/30 16} a4 {(a5-a4
Rc1-c7 Ra8-c8 Rc7-b7 Bb5-c6 Qd2-d3 Qe6-e4 Qd3xe4 d5xe4 Rb7-a7 Bc6-d5 Rh4-h1
Rc8-a8 Ra7xa8+ Bd5xa8 Rh1-c1 Ba8-d5 Rc1-c8+ Rf6-f8 Rc8-c7 Rf8-f5 Rc7-d7
Rf5xh5 Kf2-g1 Rh5-f5 Rd7xd6) -0.84/22 2} 36. Rc7 {(Rc1-c7 Ra8-c8 Rc7-b7
Bb5-c6 Rb7-a7 Bc6-b5 Kf2-g2 Rf6-f7 Ra7xf7 Qe6xf7 Rh4-h1 Bg7-f8 Kg2-f2
Kh8-g7 Bb1-g6 Qf7-e6 Qd2-b4 Qe6-d7 Rh1-e1 Kg7-g8 Kf2-g1 Kg8-h8 Qb4-d2
Kh8-g8 Qd2-a5 Bf8-g7 Qa5-b4 Bg7-f8 Qb4-d2 Qd7-e6 e3-e4 d5xe4 Bg6xe4 Qe6-f6
Kg1-g2 Bf8-g7) +1.17/26 0} Rc8 {(Ra8-c8 Qd2-c3 Rc8xc7 Qc3xc7 Bb5-c4 Qc7-b8+
Rf6-f8 Qb8-b7 Rf8-f7 Qb7-b6 Rf7-f6 Rh4-h1 Kh8-g8 Qb6-b8+ Rf6-f8 Qb8-b7
Rf8-f6 Rh1-c1 Rf6-f7 Qb7-b6 Qe6-e7 Rc1-h1 Rf7-f6 Bb1-g6) -0.98/21 2} 37.
Rb7 {(Rc7-b7 Bb5-c6 Rb7-a7 Bc6-b5 Kf2-g2 Rf6-f7 Ra7xf7 Qe6xf7 Rh4-h1 Bg7-f8
Kg2-f2 Kh8-g7 Bb1-g6 Qf7-e6 Qd2-b4 Qe6-d7 Rh1-e1 Kg7-g8 Kf2-g1 Kg8-h8
Qb4-d2 Kh8-g8 Qd2-a5 Bf8-g7 Re1-d1 Bg7-f8 Rd1-d2 Rc8-c1+ Kg1-g2) +1.10/26
1} Bc6 {(Bb5-c6 Rb7-a7 Bc6-b5 Kf2-g2 Rc8-c6 Rh4-h1 Qe6-e8 Rh1-e1 Rc6-c8
Qd2-d1 Bb5-d7 Kg2-g1 Rc8-a8 Bb1-g6 Qe8-c8 Ra7xa8 Qc8xa8 Qd1-b1 Qa8-a5
Re1-f1 Qa5-a6 Rf1-c1 Qa6-e2 Bg6-d3 Qe2-d2 Rc1-c7) -1.03/22 5} 38. Ra7
{(Rb7-a7 Bc6-b5 Kf2-g2 Rf6-f7 Ra7xf7 Qe6xf7 Rh4-h1 Bg7-f8 Bb1-g6 Qf7-e6
Kg2-f2 Bb5-e8 Bg6-b1 Be8-b5 Qd2-a5 Qe6-d7 Bb1-g6 Kh8-g8 Rh1-e1 Bf8-g7
Qa5-d2 Bg7-f8 Re1-c1 Qd7-e6 Rc1xc8 Qe6xc8 Qd2-a5) +1.04/25 1} Bb5 {(Bc6-b5
Kf2-g2 Rc8-f8 Ra7-b7 Bb5-a6 Rb7-b6 Ba6-c8 Rb6xd6 Qe6-e7 Rd6xf6 Rf8xf6
Bb1-d3 Rf6-f8 Qd2-e2 Qe7-f6 Rh4-h1 Bc8-f5 Rh1-c1 Bf5xd3 Qe2xd3 Qf6-f5
Qd3xf5 Rf8xf5) -1.06/22 2} 39. Kg2 {(Kf2-g2 Rf6-f7 Ra7xf7 Qe6xf7 Rh4-h1
Bg7-f8 Kg2-f2 Kh8-g7 Bb1-g6 Qf7-e6 Qd2-b4 Qe6-d7 Rh1-e1 Kg7-g8 Kf2-g2
Kg8-g7 Kg2-h2 Bf8-e7 Kh2-g1 Be7-f8 Qb4-a5 Kg7-h8 Kg1-h2 Kh8-g7 Re1-g1
Bf8-e7 Rg1-g2) +1.22/23 1} Rcf8 {(Rc8-f8 Rh4-h1 Qe6-e8 Kg2-f2 Rf6-e6 Bb1-g6
Re6xg6 h5xg6 Qe8xg6 Rh1-c1 Qg6-e4 Kf2-g1 Rf8-f5 Ra7-b7 Bb5-c4 Rb7-d7 Bg7-f8
Rd7-a7 Bc4-b5 Ra7-b7 Bb5-c4 Qd2-g2 Qe4-d3) -0.88/20 3} 40. Rb7 {(Ra7-b7
Bb5-a6 Rb7-b6 Ba6-c8 Rb6xd6 Qe6-e7 Rd6xf6 Rf8xf6 Bb1-g6 Bc8-d7 Qd2-d1
Qe7-e6 Kg2-f2 Bd7-e8 Bg6-d3 Be8-d7 Rh4-h1 Qe6-e8 Bd3-g6 Qe8-c8 Qd1-d3
Rf6-c6) +1.39/20 1} Ba6 {(Bb5-a6 Rb7-c7 Ba6-b5 Rh4-h1 Qe6-e8 Bb1-g6 Rf6xg6
h5xg6 Qe8xg6 Rh1-c1 Qg6-e4+ Kg2-g1 Rf8-f5 Rc7-b7 Bb5-c4 Rb7-a7 Kh8-h7
Ra7xa4 Rf5-h5 Qd2-g2 Bc4-d3 Qg2xe4+ Bd3xe4) -1.00/21 1} 41. Rb4 {(Rb7-b4
Qe6-d7 Rb4-b6 Qd7-a7 Rb6xd6 Ba6-c8 Rd6xf6 Rf8xf6 Qd2-d1 Qa7-e7 Rh4-h2
Rf6-f8 Kg2-f2 Bc8-f5 Bb1xf5 Rf8xf5 Qd1xg4 Qe7-e4 Qg4-f3 Qe4-b1 g3-g4 Rf5-f8
Kf2-g3 Rf8-c8 Qf3xd5) +1.39/23 6} Qd7 {(Qe6-d7 Rb4-b6 Ba6-c4 Rh4-h1 Qd7-d8
Rb6-b4 Qd8-e8 Rh1-h4 Bc4-b5 Rh4xg4 Bb5-d7 Rg4-g6 Rf6xg6 Bb1xg6 Qe8-e6
Rb4-b7 Qe6-h3+ Kg2-g1 Rf8-c8 Bf4xd6 Bd7-f5) -1.14/20 1} 42. Rb6 {(Rb4-b6
Qd7-a7 Rb6xd6 Ba6-c8 Rh4-h2 Qa7-e7 Rd6xf6 Rf8xf6 Qd2-e2 Qe7-e8 Kg2-g1
Rf6-c6 Bb1-g6 Rc6-c1+ Kg1-g2 Qe8-e6 Qe2-d2 Qe6-c6 Rh2-h1 Rc1-c2 Bg6xc2)
+1.32/18 0} Bc4 {(Ba6-c4 Rh4-h1 Qd7-d8 Rb6-b4 Qd8-e8 Rh1-h4 Qe8-d7 Qd2-d1
Rf6xf4 e3xf4 Rf8-e8 Qd1xg4 Qd7-e7 Rh4-h1 Bg7xd4 Kg2-h2 Qe7-e2+ Qg4xe2
Re8xe2+ Kh2-h3 Bd4xb2 Rb4xa4 Bb2-c3 Ra4-a8+ Kh8-g7 Ra8-d8 d5-d4 Rd8xd6
Re2-f2 Rd6-g6+ Kg7-f7 Rg6xh6 d4-d3 Rh6-d6) -0.93/23 4} 43. Rh1 {(Rh4-h1
Qd7-c7 Rb6-b4 Qc7-d7 Rh1-e1 Qd7-e8 Qd2-d1 Qe8-d7 Re1-g1 Bc4-b5 Kg2-h2
Rf8-c8 Rg1-g2 Rc8-c4 Qd1-d3 Kh8-g8 Qd3-h7+ Kg8-f8) +1.67/19 1} Qd8 {(Qd7-d8
Rb6-b4 Qd8-e8 Rh1-h4 Bc4-b5 Rh4xg4 Bb5-d7 Rg4-h4 Bd7-f5 Bb1xf5 Rf6xf5
Bf4xd6 Rf5-f2+ Qd2xf2 Rf8xf2+ Kg2xf2 Kh8-h7 Bd6-e5 Qe8-c8 Be5xg7 Kh7xg7
Rh4-f4 Qc8-c2+ Kf2-f3 Qc2-d1+ Kf3-g2 Qd1-e2+ Rf4-f2 Qe2xe3 Rb4-b7+ Kg7-g8
Rb7-b8+ Kg8-g7) -1.16/21 1} 44. Rb4 {(Rb6-b4 Qd8-e8 Rh1-h4 Bc4-b5 Rh4xg4
Bb5-d7 Rg4-h4 Bd7-f5 Bb1xf5 Rf6xf5 Bf4xd6 Rf5-f2+ Qd2xf2 Rf8xf2+ Kg2xf2
Qe8-c6 Bd6-c5 Qc6-e6 Rh4-f4 Qe6-h3 Rb4-b8+ Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f3
Kh7-h8 Rf4-f7 Qh2xh5+ Kf3-g2 Qh5-e2+ Rf7-f2 Qe2xe3 Rb7-e7 Qe3-c1) +1.30/21
1} Qe8 {(Qd8-e8 Rh1-h4 Bc4-b5 Rh4xg4 Bb5-d7 Rg4-g6 Rf6xg6 Bb1xg6 Qe8-e6
Rb4-b6 Qe6-g4 Kg2-f2 Qg4-h3 Kf2-g1 Bd7-f5 Rb6xd6 Qh3-g4 Rd6-c6 Bf5xg6 h5xg6
Rf8xf4 e3xf4 Qg4xg3+ Qd2-g2) -1.09/22 4} 45. Rh4 {(Rh1-h4 Bc4-b5 Rh4xg4
Bb5-d7 Rg4-h4 Bd7-f5 Bb1xf5 Rf6xf5 Bf4xd6 Rf5-f2+ Qd2xf2 Rf8xf2+ Kg2xf2
Qe8-c6 Bd6-c5 Qc6-d7 Rh4-f4 Qd7-h3 Rb4-b8+ Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f1
Kh7-h8 Rf4-f7 Qh2xb2 Rf7xg7 Qb2-c1+ Kf1-g2 Qc1-c2+ Kg2-h3) +1.30/21 1} Bb5
{(Bc4-b5 Rh4xg4 Bb5-d7 Rg4-h4 Bd7-f5 Bb1xf5 Rf6xf5 Bf4xd6 Rf5-f2+ Qd2xf2
Rf8xf2+ Kg2xf2 Qe8-d7 Rb4-b8+ Kh8-h7 Bd6-e5 Bg7xe5 d4xe5 Qd7-c7 Rh4-b4
Qc7-c2+ Kf2-f3 Qc2-f5+ Kf3-g2 Qf5-c2+ Kg2-h3 Qc2-f5+ g3-g4 Qf5-f1+ Kh3-g3
Qf1-g1+ Kg3-f4) -0.92/21 1} 46. Rxg4 {(Rh4xg4 Qe8xh5 Rg4-h4 Qh5-e8 g3-g4
Kh8-g8 Qd2-f2 Rf8-f7 Qf2-f3 Bb5-d7 Bb1-d3 Qe8-c8 Qf3-d1 Bg7-f8 Kg2-g3
Rf7-g7 Qd1-f3 Qc8-c1 Rh4-h1 Qc1xb2 Qf3xd5+ Bd7-e6) +1.39/20 1} Bd7 {(Bb5-d7
Rg4-h4 Bd7-f5 Bb1xf5 Rf6xf5 Bf4xd6 Rf5-f2+ Qd2xf2 Rf8xf2+ Kg2xf2 Qe8-c6
Bd6-c5 Qc6-d7 Rh4-f4 Qd7-h3 Rb4-b8+ Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f3 Kh7-g8
Rb7-e7 Qh2xh5+ Kf3-g2 Qh5-g6 Rf4-f2 h6-h5 Kg2-h2 Qg6-b1 Re7-e8+ Kg8-h7
Bc5-f8) -1.21/22 1} 47. Rh4 {(Rg4-h4 Bd7-f5 Bb1xf5 Rf6xf5 Bf4xd6 Rf5-f2+
Qd2xf2 Rf8xf2+ Kg2xf2 Qe8-d7 Rb4-b8+ Kh8-h7 Bd6-e5 Bg7xe5 d4xe5 Qd7-c7
Rb8-f8 Qc7xe5 Kf2-f3 Kh7-g7 Rf8-f4 Kg7-h7 Rh4-h2 Qe5-e8 g3-g4 Qe8-c6 Rh2-f2
Qc6-c1 Rf4-f8 Qc1-b1 Kf3-g3 Qb1-g1+ Kg3-h3) +1.59/27 9} Bf5 {(Bd7-f5
Bb1xf5) -1.35/25 3} 48. Bxf5 {(Bb1xf5 Rf6xf5 Bf4xd6 Rf8-g8 Rb4-b8 Qe8-f7
Rb8xg8+ Qf7xg8 Qd2-d1 Qg8-e8 Bd6-e5 Bg7xe5 d4xe5 Rf5xe5 Rh4-b4 Re5xe3
Qd1xd5 Re3-e2+ Kg2-h3) +1.82/19 0} Rxf5 {(Rf6xf5 Bf4xd6 Rf5-f2+ Qd2xf2
Rf8xf2+ Kg2xf2 Qe8-c6 Bd6-c5 Qc6-c8 Rh4-f4 Qc8-h3 Rb4-b8+ Kh8-h7 Rb8-b7
Qh3-h2+ Kf2-f1 Kh7-h8 Bc5-d6 Qh2xh5 Kf1-g2 Kh8-g8 Rb7-e7 Qh5-e2+ Rf4-f2
Qe2-g4 Re7-e8+ Kg8-h7 Re8-e7) -1.50/24 1} 49. Bxd6 {(Bf4xd6 Rf5-f2+ Qd2xf2
Rf8xf2+ Kg2xf2 Qe8-c6 Bd6-c5 Qc6-c8 Rh4-f4 Qc8-h3 Rb4-b8+ Kh8-h7 Rb8-b7
Qh3-h2+ Kf2-f1 Qh2-h1+ Kf1-e2 Kh7-h8 Bc5-d6 Qh1xh5+ Ke2-d2 Qh5-g6 Bd6-e5
Qg6-c2+ Kd2-e1) +1.87/18 0} Rf2+ {(Rf5-f2+ Qd2xf2 Rf8xf2+ Kg2xf2 Qe8-d7
Bd6-e5 Bg7xe5 d4xe5 Qd7-f5+ Rb4-f4 Qf5xe5 Kf2-f3 d5-d4 e3xd4 Qe5-d5+ Kf3-f2
Qd5-b5 Kf2-g2 Qb5-e2+ Rf4-f2 Qe2-d1 Rf2-f8+ Kh8-h7 Rf8-f7+ Kh7-h8 Rf7-f2
Kh8-h7 Rh4-f4 Qd1xh5 Rf4-f7+ Kh7-g8 Rf7-f8+ Kg8-g7 Rf2-f7+ Kg7-g6) -1.54/26
1} 50. Qxf2 {(Qd2xf2 Rf8xf2+ Kg2xf2 Qe8-c6 Bd6-c5 Qc6-d7 Rb4-b8+ Kh8-h7
Rh4-f4 Qd7-h3 Rb8-b7 Qh3-h2+ Kf2-f1 Qh2xb2 Bc5-d6 Qb2-b1+ Kf1-g2 Qb1-c2+
Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rf2xb2) +1.71/21 1} Rxf2+ {(Rf8xf2+ Kg2xf2
Qe8-c6 Bd6-c5 Qc6-c8 Rh4-f4 Qc8-h3 Rb4-b8+ Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f1
Qh2xb2 Rf4-f7 Qb2-b1+ Kf1-g2 Qb1-e4+ Kg2-h2 Qe4-g4 Bc5-d6 Qg4-e2+ Kh2-h1
Qe2-d1+ Kh1-g2 Qd1-e2+ Rf7-f2 Qe2-a6 Rb7-d7 Kh7-g8 Rd7-d8+ Kg8-h7 Bd6-e5
Qa6-e6 Rd8-b8 Bg7xe5 d4xe5) -1.22/26 1} 51. Kxf2 {(Kg2xf2 Qe8-f7+ Kf2-g2
Qf7-f5 Rb4-b8+ Kh8-h7 Rh4-f4 Qf5-c2+ Kg2-h3 Qc2-e2 Rb8-b7 Qe2xh5+ Kh3-g2
Kh7-g8 Rf4-f2 Qh5-g4 Rb7-b8+ Kg8-h7 Bd6-f4 h6-h5 Rb8-b7 Kh7-g8 Rb7-a7 h5-h4
Ra7xa4 h4xg3 Ra4-a8+ Kg8-h7 Rf2-f3 Qg4-g6 Rf3xg3 Qg6-c2+ Kg2-h3 Qc2-e2
Ra8-a7) +1.84/22 0} Qc6 {(Qe8-c6 Bd6-c5 Qc6-c8 Rh4-f4 Qc8-h3 Rb4-b8+ Kh8-h7
Rb8-b7 Qh3-h2+ Kf2-f1 Qh2-h1+ Kf1-e2 Kh7-h8 Ke2-d2 Qh1-b1 Bc5-f8 Qb1xb2+
Kd2-e1 Qb2-c3+ Ke1-f2 Qc3-c2+ Kf2-f3 Qc2-d1+ Kf3-g2 Qd1-e2+ Kg2-h3 Qe2xh5+
Kh3-g2 Qh5-e2+ Rf4-f2 Qe2xf2+ Kg2xf2 Bg7xf8 e3-e4 d5xe4 Kf2-e3 Bf8xa3
Ke3xe4) -1.22/28 3} 52. Bc5 {(Bd6-c5 Qc6-c8 Rh4-f4 Qc8-h3 Rb4-b8+ Kh8-h7
Rb8-b7 Qh3-h2+ Kf2-f1 Qh2xb2 Bc5-d6 Qb2-b1+ Kf1-g2 Qb1-c2+ Rf4-f2 Qc2-e4+
Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-e2 Qe3xd4 Re2-e7 Kh7-g8 Kg1-g2 Qd4-b6
Re7-e8+ Kg8-h7) +2.35/22 0} Qc8 {(Qc6-c8 Rh4-f4) -1.64/27 1} 53. Rf4
{(Rh4-f4 Qc8-h3 Rb4-b8+ Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f1 Qh2xb2 Bc5-d6 Qb2-c1+
Kf1-g2 Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-e2 Qe3xd4
Re2-e7 Kh7-g8 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8
Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2) +2.61/23 1} Qh3 {(Qc8-h3 Rb4-b8+
Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f1 Qh2-h1+ Kf1-e2 Kh7-h8 Rb7-c7 Qh1-g2+ Ke2-e1
Qg2-c2 Bc5-d6 Qc2-b1+ Ke1-f2 Qb1xb2+ Kf2-g1 Qb2-b1+ Kg1-g2 Qb1-a2+ Rf4-f2
b3-b2 Rc7-c2 b2-b1Q Rc2xa2 Qb1-e4+ Kg2-h2 Qe4-e6 Bd6-f4 Qe6-g4 Ra2-b2
Qg4xh5+ Kh2-g2 Qh5-g6 Rb2-b8+ Kh8-h7) -2.64/24 1} 54. Rb8+ {(Rb4-b8+ Kh8-h7
Rb8-b7 Qh3-h2+ Kf2-f1 Qh2xb2 Bc5-d6 Qb2-b1+ Kf1-g2 Qb1-c2+ Rf4-f2 Qc2-e4+
Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-e2 Qe3xd4 Re2-e7 Kh7-g8 Re7-e8+ Kg8-h7
Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Qd6-a6 Rf7xg7+ Kh7-h8) +2.68/22 3} Kh7
{(Kh8-h7 Rb8-b7 Qh3-h2+ Kf2-f1 Qh2-h1+ Kf1-e2 Kh7-h8 Rb7-c7 Qh1-c1 Ke2-f3
Qc1-d1+ Kf3-g2 Qd1-c2+ Kg2-h3 Qc2-d1 Bc5-f8 Qd1-h1+ Kh3-g4 Qh1-d1+ Rf4-f3
Bg7xf8 Rc7-c8 Kh8-h7 Rc8xf8 Kh7-g7 Rf8-f4 Kg7-h7 Rf4-f5 Qd1-c2 Rf5-f8
Qc2-d1 Kg4-f4 Qd1-c2) -2.81/23 1} 55. Rb7 {(Rb8-b7 Qh3-h2+ Kf2-f1 Qh2-h1+
Kf1-e2 Qh1-h2+ Rf4-f2 Qh2xh5+ Ke2-d2 Kh7-g6 Rf2-f4 Qh5-h2+ Kd2-c3 Qh2-e2
Kc3-b4 Qe2xe3 Kb4xa4 Qe3-e2 Ka4-a5 Qe2-e1+ Ka5-a6 Qe1-e8 Rb7-b6+ Kg6-h7
Ka6-a7 Qe8-a4+ Ka7-b8 h6-h5 Kb8-c7 Qa4-a7+ Kc7-d6 Kh7-g8 Rb6xb3 Qa7-a6+
Kd6-c7 Qa6-a5+ Kc7-b7 Qa5-d8 Rb3-b6 Qd8-d7+ Kb7-b8 Qd7-d8+ Kb8-a7 Qd8-c7+
Ka7-a6) +2.40/25 3} Qh2+ {(Qh3-h2+ Kf2-f1 Qh2xb2 Bc5-d6 Qb2-c1+ Kf1-g2
Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-b7 Kh7-g8 Rb7-e7
Qe3xd4 Kg1-g2 Qd4-c4 Re7-e8+ Kg8-h7 Rf2-f7 d5-d4 Re8-e7 Qc4-d5+ Kg2-h2
Qd5xh5+ Kh2-g1 Qh5-d1+ Kg1-g2 Kh7-h8 Rf7xg7 Qd1-c2+ Kg2-h3 Qc2-f5+ g3-g4
Qf5-f3+ Bd6-g3 Qf3-h1+ Bg3-h2 Qh1-f1+ Kh3-h4 Qf1-f6+ g4-g5) -3.45/25 2} 56.
Kf1 {(Kf2-f1 Qh2-h1+ Kf1-e2 Qh1-h2+ Rf4-f2 Qh2xh5+ Ke2-d2 Kh7-g6 Rf2-f4
Qh5-h2+ Kd2-c3 Qh2-e2 Kc3-b4 Qe2xe3 Kb4xa4 Qe3-e2 Ka4-a5 Qe2-e1+ Ka5-a6
Qe1-e8 Rb7-b6+ Kg6-h7 Ka6-a7 Qe8-a4+ Ka7-b8 h6-h5 Rb6-b7 Qa4-e8+ Kb8-c7
Qe8-g6 Rf4-f3 Qg6-g4 Rf3xb3 Kh7-g6 Rb3-b6+ Kg6-f5 Kc7-b8 Bg7xd4 Rb7-f7+
Kf5-e5 Rf7-f4 Bd4xc5 Rf4xg4 h5xg4 Rb6-a6 Ke5-e4) +2.43/23 1} Qxb2 {(Qh2xb2
Bc5-d6 Qb2-c1+ Kf1-g2 Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rf2xb2 Qe4xe3+
Rb2-f2 Kh7-g8 Rb7-e7 Qe3xd4 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6
Re8-e7 Qd6-a6 Rf7xg7+ Kh7-h8 Rg7-g6 Qa6-c4 Rg6xh6+ Kh8-g8 Rh6-b6 Kg8-f8
Rb6-e6 d5-d4 h5-h6 Qc4-d5+ Kg2-h2 d4-d3) -3.56/23 0} 57. Bd6 {(Bc5-d6
Qb2-c1+ Kf1-g2 Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-b7
Kh7-g8 Rb7-e7 Qe3xd4 Re7-e8+ Kg8-h7 Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7
Kh7-h8 Rf7xg7 Qd6-a6 Rg7-g6 Qa6-c4 Rg6xh6+ Kh8-g8 Rh6-d6 Kg8-f8 Re7-e5
Qc4-a2+ Kg2-h3 Qa2xa3 Rd6-f6+ Kf8-g7) +2.81/25 1} Qc1+ {(Qb2-c1+ Kf1-g2
Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-b7 Kh7-g8 Rb7-e7
Qe3xd4 Re7-e8+ Kg8-h7 Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7
Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+
Kh8-g8 Rh6-h7 Qc5-c2+ Kg2-h3 Qc2-d1 Rh7-g7+ Kg8-h8 Kh3-h4 Qd1-h1+ Kh4-g4)
-3.02/26 1} 58. Kg2 {(Kf1-g2 Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2
Qe4xe3 Rb2-b7 Kh7-g8 Rb7-e7 Qe3xd4 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7
Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2
Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 d4-d3
Re7-d7 Qc5-c8 Re6-d6 Qc8-c2+ Kg2-g3 Qc2-e2 Rd6xd3) +2.65/31 2} Qc2+
{(Qc1-c2+ Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rf2xb2 Qe4xe3+ Rb2-f2 Kh7-g8 Rb7-e7
Qe3xd4 Re7-e8+ Kg8-h7 Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7
Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+
Kh8-g8 Rh6-e6 d5-d4 Re7-e8+ Kg8-h7 g3-g4 Qc5-d5+ Kg2-g3 d4-d3 Re6-e7+
Kh7-h6 Re7-e5) -2.63/28 1} 59. Rf2 {(Rf4-f2 Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2
Qe4xe3 Rb2-e2 Qe3xd4 Re2-e7 Kh7-g8 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7
Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2
Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 d4-d3
Re7-d7 Qc5-c8 Re6-h6+ Kh8-g8 Rh6-d6 Qc8-c2+ Kg2-g3 d3-d2 Rd6xd2 Qc2-c3+
Rd2-d3) +2.54/31 1} Qe4+ {(Qc2-e4+ Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-b7 Kh7-g8
Rb7-e7 Qe3xd4 Re7-e8+ Kg8-h7 Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8
Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5
Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 d4-d3 Re7-d7 Qc5-c8
Re6-h6+ Kh8-g8 Rh6-d6 Qc8-c2+ Kg2-g3 Qc2-e2 Rd6xd3 Qe2-e5+ Kg3-f3) -2.83/30
1} 60. Kg1 {(Kg2-g1 b3-b2 Rb7xb2 Qe4xe3 Rb2-e2 Qe3xd4 Re2-e7 Kh7-g8 Re7-e8+
Kg8-h7 Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7
Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+
Kg8-h8 Rg6-e6 d5-d4 g3-g4 d4-d3 Re7-d7 Qc5-c8 Re6-d6 Qc8-c1 Rd6xd3 Qc1-f4
Kg2-h3 Kh8-g8 Rd7-d5 Qf4-f1+ Kh3-g3 Qf1-c1 Rd5-d7 Kg8-f8 Kg3-f3 Kf8-e8
Kf3-e4 Qc1-e1+ Ke4-f4) +2.79/30 0} b2 {(b3-b2 Rf2xb2 Qe4xe3+ Rb2-f2 Kh7-g8
Rb7-e7 Qe3xd4 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8
Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5
Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 d4-d3 Re7-d7 Qc5-c8
Re6-h6+ Kh8-g8 Rh6-d6 Qc8-c2+ Kg2-g3 Qc2-d1 Rd6xd3 Qd1-g1+ Kg3-f4 Qg1-h2+
Kf4-f5 Qh2-f2+ Kf5-g6 Qf2-b6+ Rd7-d6) -3.25/29 1} 61. Rfxb2 {(Rf2xb2
Qe4xe3+ Rb2-f2 Kh7-g8 Rb7-e7 Qe3xd4 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7
Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2
Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 d4-d3
Re7-d7 Qc5-c8 Re6-h6+ Kh8-g8 Rh6-d6 Qc8-c1 Rd6xd3 Qc1-e1 Kg2-f3 Qe1-h4
Kf3-f4 Qh4-f6+ Kf4-g3 Qf6-a1 Rd7-d6 Kg8-h7 Kg3-f4 Qa1-f1+ Kf4-g5 Qf1-c1+
Rd3-d2 Qc1-c5+ Kg5-h4) +2.85/33 3} Qxe3+ {(Qe4xe3+ Rb2-f2 Kh7-g8 Rb7-e7
Qe3xd4 Re7-e8+ Kg8-h7 Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7
Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+
Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 Kh8-g8 Kg2-g3 Qc5xa3+ Kg3-h4
Qa3-c1 h5-h6) -4.27/27 1} 62. Rf2 {(Rb2-f2 Kh7-g8 Rb7-e7 Qe3xd4 Kg1-g2
Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-a6 Rg7-g6
Qa6-c4 Rg6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7 Rg6-f6+ Kf7-g8 h5-h6
Qc4-c8 Re6-e7 d5-d4 Rf6-e6 Qc8-c2+ Kg2-h3 Qc2-f5+ g3-g4) +3.14/24 0} Kg8
{(Kh7-g8 Rb7-e7 Qe3xd4 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7
Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6
Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 Kh8-g8 Re7-e8+
Kg8-h7 Re6-e5 Qc5-c3 g4-g5 Qc3-b2+ Kg2-g3 Qb2-c3+ Kg3-h4) -4.29/26 1} 63.
Re7 {(Rb7-e7 Qe3xd4 Kg1-g2 Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7
Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6
Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Rg6-g7 Qc5-c2+ Kg2-h3 Qc2-d1 Re7-f7+
Kf8-e8 Kh3-h4 Qd1-h1+ Kh4-g5) +3.22/24 1} Qxd4 {(Qe3xd4 Re7-e8+ Kg8-h7
Kg1-g2 Qd4-b6 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+
Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8
Rg6-e6 d5-d4 g3-g4 d4-d3 Re7-d7 Qc5-f8 g4-g5 d3-d2 Rd7xd2 Qf8-c8 Rd2-d6
Qc8-c2+ Kg2-g3 Qc2-c3+ Kg3-g4 Qc3-c4+ Kg4-g3) -4.58/27 1} 64. Kg2 {(Kg1-g2
Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7 Qd6-a6 Rf7xg7+ Kh7-h8 Rg7-g6
Qa6-c4 Rg6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7 Rg6-f6+ Kf7-g8 h5-h6
Qc4-c2+ Kg2-h3 Qc2-c8 g3-g4 d5-d4 Re6-e7 Qc8-a8 Rf6-e6 Qa8-h1+ Kh3-g3
Kg8-h8 g4-g5 Qh1-g1+ Kg3-h4 Qg1-h2+ Kh4-g4 Qh2-g2+ Kg4-f5) +3.46/23 1} Qb6
{(Qd4-b6 Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7 Qd6-a6 Rf7xg7+ Kh7-h8 Rg7-g6
Qa6-c4 Rg6xh6+ Kh8-g8 Rh6-f6 Qc4-a2+ Kg2-h3 Qa2-a1 Re7-e8+ Kg8-g7 Re8-e6
Qa1-h1+ Kh3-g4 Qh1-d1+ Kg4-h4 Qd1-h1+ Kh4-g5 Qh1-c1+ Rf6-f4 d5-d4 h5-h6+
Kg7-h7 Re6-e7+ Kh7-h8 Re7-d7 Qc1-c8 Rf4xd4 Qc8-c1+ Rd4-f4) -4.77/29 3} 65.
Re8+ {(Re7-e8+ Kg8-h7 Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7
Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+
Kg8-h8 Rg6-e6 Kh8-g8 h5-h6 Kg8-h8 Re7-f7 Qc5-c2+ Rf7-f2 Qc2-c8 Re6-e7 d5-d4
Kg2-h2 d4-d3 Rf2-f7 Qc8-c2+ Kh2-h3) +3.75/22 1} Kh7 {(Kg8-h7 Rf2-f7 Qb6xd6
Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6
Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e7
h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke7-d7 Kh3-h4 d5-d4 Re6-d6+ Kd7-c7
h6-h7 d4-d3 Rd6-c6+ Kc7-b7 Rc6-b6+ Kb7-a7 Rb6-a6+ Ka7-b7 Rg6-b6+ Kb7-c7)
-5.59/27 0} 66. Rf7 {(Rf2-f7 Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7
Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+
Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e7 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+
Ke7-d7 Kh3-h4 Qd1-d2 Kh4-g4 Qd2-h2 Kg4-f5 Qh2-f2+ Kf5-g5 Qf2xg3+ Kg5-f6
Qg3xa3) +4.33/23 1} Qxd6 {(Qb6xd6 Re8-e7 Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7
Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+
Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e7 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+
Ke7-d7 Kh3-h4 Qd1-g1 Kh4-g4 Qg1-a1 Re6-d6+ Kd7-c8 h6-h7 Qa1-d1+ Kg4-g5
Qd1-c1+ Kg5-f6 Qc1-c3+ Kf6-f7) -6.95/26 1} 67. Ree7 {(Re8-e7 Kh7-h8 Rf7xg7
Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+
Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e7 h5-h6 Qc5-c2+ Kg2-h3
Qc2-d1 Rf6-e6+ Ke7-d7 Kh3-h4 Qd1-d4+ g3-g4 Qd4-d2 Kh4-h5 d5-d4 Re6-d6+
Kd7-e7 Rg6-e6+ Ke7-f7) +4.45/24 1} Kh8 {(Kh7-h8 Rf7xg7 Qd6-f6 Rg7-f7
Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+
Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+
Ke8-d7 Kh3-h4 Qd1-g1 Kh4-g4 Qg1-h2 Re6-d6+ Kd7-e8 Rg6-e6+ Ke8-f7 h6-h7
Qh2-h1 Re6-e2 Qh1-d1 Rd6-d7+ Kf7-g6) -6.56/28 1} 68. Rxg7 {(Rf7xg7 Qd6-f6
Rg7-f7 Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8
Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e7 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1
Rf6-e6+ Ke7-d8 Kh3-h4 Qd1-f3 Rg6-f6 Qf3-h1+ Kh4-g5 d5-d4 Re6-d6+ Kd8-c7
Rd6-c6+ Kc7-b8 Rc6-e6 d4-d3) +4.82/22 1} Qf6 {(Qd6-f6 Rg7-f7 Qf6-b2+ Rf7-f2
Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6
Qc5-c2+ Kg2-h3 Qc2-c1 Rg6-f6+ Kf8-g8 h5-h6 Qc1-h1+ Kh3-g4 Qh1-d1+ Kg4-g5
Qd1-c1+ Kg5-h5 Qc1-c8 g3-g4 Qc8-d7 Re6-e5 Kg8-h7 Re5-f5 Qd7-e8+ Rf6-f7+
Kh7-h8 h6-h7 d5-d4 Rf5-f6 Qe8-e5+ Kh5-h6) -6.80/28 1} 69. Rgf7 {(Rg7-f7
Qf6-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+
Kg8-f8 Re7-e6 Qc5-c2+ Kg2-h3 Qc2-c1 Rg6-f6+ Kf8-g8 h5-h6 Qc1-c8 g3-g4
Qc8-d8 g4-g5 d5-d4 g5-g6 Qd8-a8 h6-h7+ Kg8-g7 Rf6-f7+ Kg7-h8 Kh3-g3 Qa8-b8+
Kg3-g4 Qb8-a8 Kg4-f4 Qa8-c8) +5.15/23 2} Qb2+ {(Qf6-b2+ Rf7-f2 Qb2-b8
Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4
g3-g4 Qc5-c1 Kg2-g3 d4-d3 Re7-d7 Qc1-g1+ Kg3-h4 Qg1-h2+ Kh4-g5 Qh2-b8
Re6-h6+ Kh8-g8 Rh6-d6 Qb8-b5+ Kg5-g6 Kg8-f8 h5-h6 d3-d2 h6-h7 Qb5-b1+
Kg6-h5 Qb1-h1+ Kh5-g5) -8.29/27 1} 70. Rf2 {(Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6
Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e8
h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke8-d7 Kh3-h4 d5-d4 Kh4-g5 d4-d3 h6-h7
Qd1-h1 Re6-d6+ Kd7-c7 Rg6-h6 Qh1-c1+ Kg5-g6 Qc1xa3 Rd6-f6 d3-d2 Rf6-f7+
Kc7-b6 h7-h8Q Qa3-d6+ Rf7-f6 Qd6xf6+ Qh8xf6+ Kb6-b5) +5.47/21 1} Qb8
{(Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6
Kf8-f7 Re6-f6+ Kf7-e7 h5-h6 Qc5-c2+ Kg2-h3 Qc2-c1 Rf6-e6+ Ke7-d8 Kh3-g4
Qc1-h1 Rg6-g7 Qh1-a1 Rg7-f7 Qa1-d1+ Kg4-g5 Qd1-c1+ Kg5-g6 Qc1xa3 Kg6-g7
Qa3-c3+ Kg7-g8 Qc3xg3+ Kg8-f8) -8.54/27 1} 71. Rff7 {(Rf2-f7 Qb8-b2+ Rf7-f2
Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6
Kf8-f7 Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke8-d8 Kh3-h4
Qd1-d2 Kh4-g4 Qd2-h2 Kg4-g5 d5-d4 Kg5-f6 d4-d3 Kf6-g7 Qh2-b2+ Rg6-f6
Qb2-b7+ Kg7-g8) +5.86/26 4} Qb2+ {(Qb8-b2+ Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6
Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Qc5-c2+ Kg2-h3 Qc2-c1
Rg6-f6+ Kf8-g8 h5-h6 Qc1-c8 g3-g4 Qc8-d8 g4-g5 Qd8-c8 Kh3-h4 d5-d4 g5-g6
Qc8-d8 Kh4-h3 Qd8-c8 Kh3-g3 Qc8-b8+ Kg3-g4 Qb8-c8) -8.81/27 1} 72. Rf2
{(Rf7-f2 Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8
Re7-e6 Kf8-f7 Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke8-d8
Kh3-h4 Qd1-h1+ Kh4-g5 d5-d4 Kg5-f6 d4-d3 Rg6-g8+ Kd8-d7 Rg8-g7+ Kd7-d8
h6-h7 d3-d2 Re6-d6+ Kd8-c8 Rg7-g8+ Kc8-c7 h7-h8Q Qh1-f1+ Kf6-g5 Qf1-b5+
Kg5-h6) +6.30/23 1} Qb8 {(Qb2-b8 Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8
Rh6-g6+ Kg8-f8 Re7-e6 Qc5-c2+ Kg2-h3 Qc2-c1 Rg6-f6+ Kf8-g8 h5-h6 Qc1-c8
g3-g4 Kg8-h8 g4-g5 d5-d4 g5-g6 Kh8-g8 Kh3-g3 Qc8-b8+ Kg3-g4 Qb8-a8 Kg4-f4
d4-d3 g6-g7 d3-d2 Re6-d6 d2-d1Q Rd6xd1 Qa8-b8+ Rd1-d6 Kg8-h7 Rf6-g6 Kh7-g8
Rg6-e6 Qb8-a8 Re6-f6) -8.37/28 1} 73. Rfe2 {(Rf2-e2 Qb8-d6 Re2-e6 Qd6-c5
Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-h8 Rg6-e6 d5-d4 g3-g4 Qc5-c1 Kg2-g3 d4-d3 Re7-d7
Qc1-g1+ Kg3-h4 Qg1-f2+ Kh4-g5 Qf2-f8 Re6-h6+ Kh8-g8 Rh6-d6 Qf8-f3 Rd6xd3
Qf3-f2 Kg5-g6 Kg8-f8 g4-g5 Kf8-e8 Rd7-d8+ Ke8-e7 Kg6-h6 Qf2-f4) +6.25/24 4}
Qd6 {(Qb8-d6 Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7
Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke8-d7 h6-h7 Qd1-h5+
Kh3-g2 Qh5xh7 Re6-a6 Kd7-e8 Rg6-e6+ Ke8-f8 Re6-f6+ Kf8-e7 Ra6-a7+ Ke7xf6
Ra7xh7 Kf6-e5 Kg2-f3 Ke5-d4 Rh7-h8 Kd4-c3 Kf3-f4 d5-d4 Kf4-e5) -9.61/28 2}
74. R2e6 {(Re2-e6 Qd6-c5 Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Qc5-c2+
Kg2-h3 Qc2-c1 Rg6-f6+ Kf8-g8 h5-h6 Qc1-c8 g3-g4 Kg8-h8 g4-g5 d5-d4 g5-g6
d4-d3 Rf6-f8+ Qc8xf8 g6-g7+ Qf8xg7 h6xg7+ Kh8-h7) +5.99/20 1} Qc5 {(Qd6-c5
Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Qc5-c2+ Kg2-h3 Qc2-c1 Rg6-f6+ Kf8-g8
h5-h6 Qc1-c8 g3-g4 Kg8-h8 g4-g5 Kh8-g8 Kh3-h4 Qc8-b8 Kh4-g4 d5-d4 g5-g6
Qb8-c8 Kg4-g5 d4-d3 h6-h7+ Kg8-h8 g6-g7+ Kh8xh7 Rf6-h6+ Kh7xg7 Re6-g6+
Kg7-f7 Rh6-h7+ Kf7-f8 Rh7-h8+ Kf8-e7 Rh8xc8 Ke7-d7 Rc8-a8 Kd7-e7 Ra8xa4
Ke7-f7) -9.63/27 1} 75. Rxh6+ {(Re6xh6+ Kh8-g8 Rh6-g6+ Kg8-f8 Re7-e6 Kf8-f7
Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke8-d7 Kh3-h4 Qd1-h1+
Kh4-g5 Qh1-h3 g3-g4 d5-d4 Kg5-f6 d4-d3 Rg6-g7+ Kd7-d8 Re6-d6+ Kd8-c8 h6-h7
Qh3-f3+ Kf6-e6 Qf3-e3+ Ke6-f7 Qe3-a7+ Kf7-g8) +6.93/19 0} Kg8 {(Kh8-g8
Rh6-g6+ Kg8-f8 Re7-e6 Qc5-c2+) -9.63/5 0} 76. Rg6+ {(Rh6-g6+ Kg8-f8 Re7-e6
Kf8-f7 Re6-f6+ Kf7-e7 h5-h6 Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke7-d7 Kh3-h4
Qd1-d2 Kh4-g4 Qd2-h2 Kg4-f5 Qh2-h3+ g3-g4 Qh3-f3+ Kf5-g5 d5-d4 h6-h7 Qf3-h1
Rg6-h6 Qh1-c1+ Kg5-h5 Qc1xa3 Re6-d6+ Kd7-c7 Rd6-c6+ Kc7-d7) +7.41/21 2} Kf8
{(Kg8-f8 Re7-e6 Kf8-f7 Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-c1 Rf6-e6+
Ke8-d7 h6-h7 Qc1-h1+ Kh3-g4 d5-d4 Rg6-h6 Qh1-d1+ Kg4-g5 Qd1-c1+ Kg5-g6
Qc1-c3 Kg6-f7 Qc3-f3+ Rh6-f6 Qf3-h5+ Kf7-g7 Qh5-g5+ Kg7-f8 Qg5-h5 Re6-e7+
Kd7-d8 g3-g4) -10.02/25 1} 77. Ree6 {(Re7-e6 Kf8-f7 Re6-f6+ Kf7-e7 h5-h6
Qc5-c2+ Kg2-h3 Qc2-d1 Rf6-e6+ Ke7-d7 Kh3-h4 Qd1-h1+ Kh4-g5 Qh1-h3 g3-g4
d5-d4 Kg5-f6 Qh3xa3 Kf6-f7 Qa3-f3+ Kf7-g7 Qf3-b7 h6-h7 Kd7-d8+ Kg7-g8)
+7.52/19 1} Kf7 {(Kf8-f7 Re6-f6+ Kf7-e8 h5-h6 Qc5-c2+ Kg2-h3 Qc2-c1 Rf6-e6+
Ke8-d8 Kh3-g4 Qc1-h1 Rg6-g7 Qh1-a1 Kg4-h4 Qa1-h1+ Kh4-g5 Qh1-h3 g3-g4
Qh3xa3 h6-h7 Qa3-h3 Rg7-a7 d5-d4 h7-h8Q+ Qh3xh8 Ra7-a8+ Kd8-d7 Ra8xh8 d4-d3
Rh8-h7+ Kd7xe6 Rh7-h1 a4-a3 Rh1-d1) -10.31/25 1 Black resigns} 1-0
[/pgn]

2.--THANK YOU !!!

[Dicaste]

for 4+2 looks like Fat Titz is better

[Eduard]

Can you post the losing game. I like to study games to improve. I haven't lost a game yet, everything looks excellent on me.

[Eduard]

I'm live on the server, currently it looks like this:



Detlef plays with my book, and if the system hasn't crashed, then he's always at the top of the table! Flaming Titz rocks well. I am testing my own new project.

I can only improve what I see. Unfortunately, bare results are of no use to me. So please always post games as well. Thanks.

[Uri Blass]

I'm live on the server, currently it looks like this:



Detlef plays with my book, and if the system hasn't crashed, then he's always at the top of the table! Flaming Titz rocks well. I am testing my own new project.

I can only improve what I see. Unfortunately, bare results are of no use to me. So please always post games as well. Thanks.

What is the site that engines have a rating that is so low?

I think that top chess engines should have rating above 3000 unless by some illogical rating rules the people who are responsible for the site reduce the rating of engines by a lot of elo points.

I read in the past about sites when the top humans have higher rating that the top engines.
it does not make sense and the excuse that engine play only against engines is not convincing.

I guess that the problem is that new engines enter with a rating that is too low.

In the past it was the case with women until fide decided to add 100 elo points for all women so I wonder why the site does not add 1000 elo points for all engines in order to make the rating more realistic.

[Eduard]

Entry Elo for computers is on PlayChess 2400. When engines play against engines it is not possible to get more than 3000 Elo because of many draws.

On LiChess, humans have a higher Elo than computers. this is a joke That's why I stopped playing with engines there. A good GM, if he plays well, can easily score more than 3000 points on Lichess. It would look different if the people on Lichess also had to play against engines. Because Elo is Elo, so it doesn't matter who you play against. But people are scared, and no GM wants to play against engines willingly. This means that engines mostly keep to themselves, and achieving a high Elo is not possible. I wouldn't mind if the Elo on Lichess was split into computer vs computer and human vs human. Because this is not done, I find it unsportsmanlike that people are allowed to block computer accounts but brag with BIG Elo.

It's different on PlayChess. Computer Elo is scored separately from Human Elo. It's good.

[Uri Blass]

I have no problem if humans want to play only against humans but there is a problem if engines do not get the rating they deserve because in this case more humans do not want to play against computers not because they hate to play against computers but because they do not want to lose rating points.

Maybe there is no point with humans play against the best engines assuming they lose every game but it is better to see also strong GM's play against relatively weak engines(something like 2600 CCRL rating points that is probably still better than humans but not good enough to score 100% so part of the GM's can maybe even win rating points by getting 20% against these engines).

[Dicaste]

Can you post the losing game. I like to study games to improve. I haven't lost a game yet, everything looks excellent on me.

[pgn][Event "DESKTOP-G5N9OPT, Blitz 4.0min+2.0sec"]
[Site "DESKTOP-G5N9OPT"]
[Date "2022.08.24"]
[Round "6"]
[White "Fat Titz 2 130122 64 BMI2 NUM"]
[Black "Flaming Titz 230822 BMI2"]
[Result "1-0"]
[ECO "B90"]
[Annotator "0.56;0.36"]
[PlyCount "171"]
[TimeControl "240+2"]

{Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz 3192 MHz W=40.0 plies; 4.506kN/s B=38.7 plies; 4.204kN/s} 1. e4 {0.56/30 12 Both last book move} c5 {0.36/30 13} 2. Nf3 {0.52/29 5} d6 {0.40/28 3} 3. Nc3 {0.48/32 10} a6 {0.49/35 32 (Nf6)} 4. d4 {0.62/32 10} cxd4 {0.28/27 3} 5. Nxd4 {0.68/29 2} Nf6 {0.29/31 3} 6. Be3 {0.56/33 17 (f3)} Ng4 {0.38/32 11} 7. Bc1 {0.63/31 3 (Bg5)} Nf6 {0.38/30 10} 8. f3 {0.59/33 20 (Be3)} e5 {0.33/32 9} 9. Nb3 {0.54/32 4} Be6 {0.39/30 5} 10. Be3 {0.47/30 4} Be7 {0.34/33 6} 11. Qd2 {0.63/31 4} O-O {0.30/31 17 (Nbd7)} 12. O-O-O {0.50/30 4} Nbd7 {0.44/30 3} 13. g4 {0.62/28 4} b5 {0.50/30 5} 14. g5 {0.68/35 21 (a3)} Nh5 {0.31/30 6} 15. Nd5 {0.52/28 3} Bxd5 {0.31/30 4} 16. exd5 {0.54/32 8} f6 {0.08/28 4} 17. gxf6 {0.45/27 4} Bxf6 {0.28/29 9} 18. Na5 {0.56/28 4} Qe8 {0.16/28 8} 19. Kb1 {0.50/29 6} Kh8 {0.20/27 6} 20. c4 {0.37/32 31} bxc4 {0.07/28 5} 21. Nxc4 {0.50/28 2} Be7 {0.17/26 12} 22. Bd3 {0.62/28 8 (Rg1)} Rxf3 {0.22/28 17} 23. Rhg1 {0.46/27 5} Rb8 {0.18/25 3 (Rf8)} 24. Bc2 {0.57/26 4} Rh3 {0.25/28 23 (Nf4)} 25. Ba4 {0.39/28 14} Nhf6 {0.47/26 5} 26. Rc1 {0.41/25 3} Qh5 {0.44/27 7} 27. Ka1 {0.78/29 9} Rh4 {0.54/26 12 (Rxh2)} 28. Bc6 {1.33/26 14} h6 {1.13/31 45 (Rxh2)} 29. Ba7 {1.44/26 3} Rg8 {1.02/25 2 (Rd8)} 30. Qa5 {1.35/27 6} Nf8 {0.98/24 2} 31. Qxa6 {1.20/25 7} Ne4 {0.95/26 2} 32. Ba4 {1.08/23 6} Nh7 {0.97/24 2} 33. Be3 {1.55/27 11 (Bc2)} Rxh2 {1.12/22 4 (Bg5)} 34. Bc2 {1.54/26 5} Nhg5 {0.93/21 4} 35. Bb1 {1.37/26 5} Rh4 {0.93/25 7} 36. Qb7 {1.42/27 12 (Qa7)} Bf6 {1.04/20 1} 37. Rgf1 {1.64/26 14 (Qc6)} Nf3 {0.95/20 1 (Qg4)} 38. Bf2 {2.26/21 1} Rg4 {1.16/22 4} 39. Rh1 {2.41/22 2} Bh4 {2.21/24 6} 40. Bxe4 {2.32/25 2} Rxe4 {1.82/21 1} 41. Nxd6 {2.52/24 1} Rf4 {2.04/23 1} 42. Bg3 {2.49/24 2} Rf6 {2.35/23 3} 43. Nc4 {2.85/23 1} Qg4 {2.22/22 1} 44. Bxh4 {2.72/27 2} Nxh4 {1.99/20 0} 45. Nxe5 {2.75/24 2} Qf5 {2.21/22 2 (Qf4)} 46. Nc6 {2.89/21 2 (Qe7)} Ng6 {2.36/21 3 (Qf2)} 47. Rhd1 {2.97/24 5} Rd6 {2.37/21 1} 48. Qb3 {2.89/21 1} Kh7 {2.29/21 2} 49. Rc5 {2.93/23 4} Re8 {2.46/20 1 (Qf2)} 50. a4 {3.08/21 1} Qf2 {2.34/20 1} 51. Rc4 {3.25/21 2 (Rcc1)} Nf4 {2.77/22 7} 52. Nb4 {3.18/20 1} h5 {2.72/21 1} 53. Ka2 {3.39/21 1} Re3 {2.78/20 1 (Ng6)} 54. Nd3 {3.19/22 2} Nxd3 {2.88/22 2} 55. Rxd3 {3.63/22 1} Re7 {3.50/22 5} 56. Rc6 {3.66/22 1} Red7 {3.66/23 2} 57. Qc4 {3.71/21 1 (a5)} Qf7 {3.34/21 1 (Qg2)} 58. Qe4+ {3.89/20 1} g6 {3.78/19 1} 59. Rxd6 {3.97/22 2} Rxd6 {3.75/18 0} 60. a5 {4.45/20 3} Rf6 {4.41/23 6} 61. Qc4 {4.75/21 3 (Re3)} Qa7 {3.79/18 1} 62. b4 {5.12/20 2} Qf7 {4.21/20 3 (Rf1)} 63. Ka3 {5.12/20 2} Rf1 {4.52/19 2} 64. Rc3 {6.27/23 8 (Qd4)} Qf6 {4.77/17 1} 65. Qd3 {6.58/20 1} Ra1+ {5.78/19 4 (Rf4)} 66. Kb2 {6.89/18 1} Re1 {5.81/16 0} 67. Kb3 {7.07/20 2} Qf7 {6.52/19 4 (Re7)} 68. Qd4 {7.39/19 1} g5 {6.26/16 1 (Re7)} 69. a6 {8.23/18 1} Re8 {7.43/18 3 (Re7)} 70. b5 {8.54/17 2} g4 {8.30/18 2 (Rb8)} 71. b6 {10.40/18 2 (a7)} Kg6 {7.29/13 0 (Rb8)} 72. a7 {11.84/17 2} Kg5 {7.98/16 1 (Rd8)} 73. Re3 {13.90/19 2 (Kb4)} g3 {10.81/17 4 (Kh6)} 74. Rxg3+ {73.63/25 1} Kh6 {13.17/14 1} 75. Qd2+ {#12/36 1} Kh7 {51.99/23 1} 76. Qc2+ {#11/48 1 (Qd3+)} Kh6 {#13/40 1 (Kh8)} 77. Qc6+ {#10/52 1 (Qd2+)} Kh7 {#14/42 1} 78. b7 {#9/54 2 (Qc2+)} Re1 {#8/37 1} 79. b8=Q {#8/58 1} Rb1+ {#7/67 1} 80. Ka2 {#7/83 2} Qf2+ {#6/167 1} 81. Kxb1 {#6/245 2} Qe1+ {#5/232 1} 82. Kb2 {#5/245 0} Qf2+ {#4/185 2} 83. Qc2+ {#4/245 0 (Ka3)} Qxc2+ {#3/245 0} 84. Kxc2 {#3/245 0} h4 {#2/245 0} 85. Qg8+ {#2/245 0} Kh6 {#1/245 0} 86. Qh8# {#1/245 0} 1-0

[/pgn]

[Eduard]

What can I say? Is Engine A better because Engine B, playing at Blitz level with Ponder OFF and no book, made a mistake on move 27 (Rh4)?

I know this variant well, I've seen it many times on the server. Much faster engines often played wrong here because they underestimated White's activities on the queenside.

On my second PC with 8 cores (Ryzen 2700), Flaming Titz achieves about 6000 kns with 7 cores. Here is an analysis of Flaming Titz on Ryzen 2700.

Fat Titz 2 130122 64 BMI2 NUM - Flaming Titz 230822 BMI2 1-0 6.0, DESKTOP-G5N9OPT, Blitz 4.0min+2.0sec 2022

[fen]1r5k/3nb1pp/p2p1n2/3Pp2q/B1N5/4B2r/PP1Q3P/K1R3R1 b - - 0 1[/fen]

Analysis by Flaming Titz 230822 AVX2:

27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Rg1 Qh4 36.Bb3 Ra8 37.Ne3 Qf2 38.Rf1 Qe2 39.Bc4
White is slightly better: +/= (0.32 ++) Depth: 25/33 00:00:04 22892kN, tb=4
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Rg1 Qh4 36.Bc2 Qh2 37.Bb3 e4 38.Bd4 h4 39.Ka2 Kh7 40.Ba4 Bd8 41.Qc6
White has an edge: = (0.30) Depth: 25/34 00:00:04 23227kN, tb=4
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Rg1 Qh4 36.Bc2 Qh2 37.Bb3 e4 38.Bd4 h4 39.Ka2 Kh7 40.Ba4 Bd8 41.Qc6
White has an edge: = (0.24 ++) Depth: 26/34 00:00:04 23600kN, tb=4
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Rg1 Qh4 36.Bc2 Qh2 37.Bb3 e4 38.Bd4 h4 39.Ka2 Kh7 40.Ba4 Bd8 41.Qc6
White is slightly better: +/= (0.40 --) Depth: 26/34 00:00:05 27949kN, tb=5
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Rg1 Qh4 36.Bc2 Qh2 37.Bb3 e4 38.Bd4 h4 39.Ka2 Kh7 40.Ba4 Bd8 41.Qc6
White has an edge: = (0.28 ++) Depth: 26/35 00:00:05 30142kN, tb=5
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Ka2 Qg4 36.Rc1 h4 37.Bc6 Kh7 38.Ne3 Qh3 39.Ba4 Rf7 40.Nc4 e4 41.Nxd6 Bxd6 42.Qxd6 Qg3 43.Qxg3 hxg3
White has an edge: = (0.30) Depth: 26/40 00:00:07 38517kN, tb=7
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Ka2 Qg4 36.Rc1 h4 37.Bc6 Kh7 38.Ne3 Qh3 39.Ba4 Rf7 40.Nc4 e4 41.Nxd6 Bxd6 42.Qxd6 Qg3 43.Qxg3 hxg3
White is slightly better: +/= (0.38 --) Depth: 27/38 00:00:07 39326kN, tb=10
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qh3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.a3 h5 34.Ba7 Rf8 35.Ka2 Qg4 36.Rc1 h4 37.Bc6 Kh7 38.Ne3 Qh3 39.Ba4 Rf7 40.Nc4 e4 41.Nxd6 Bxd6 42.Qxd6 Qg3 43.Qxg3 hxg3
White has an edge: = (0.30 ++) Depth: 27/38 00:00:07 39987kN, tb=11
(---)
27...Rxh2 28.Qa5 Qe2 29.Rge1 Qg2 30.Rc2 Qg3 31.Rxh2 Qxh2 32.Qc7 Qh3 33.Rc1 Rf8 34.a3 h5 35.Ba7 Qg4 36.Rg1 Qh4 37.Bb3 Ra8 38.Ka2 Qe4 39.Rd1 Qe2 40.Rd2 Qf1 41.Be3 Rf8 42.Bc2 Ne8 43.Qxd7 Qxc4+ 44.b3 Qc7 45.Qh3
White is slightly better: +/= (0.46) Depth: 32/47 00:00:25 146MN, tb=120

I know that analysis cannot be compared to a game. Flaming Titz (6000 kns) needs 7 seconds to reach depth 27. If in the game with little time (and no book) such mistakes as 27.Rh4? happen, then that is not yet a criterion for me to say that Engine A is better. It would be different if such mistakes happened all the time.

1r5k/3nb1pp/p2p1n2/3Pp2q/B1N4r/4B3/PP1Q3P/K1R3R1 w - - 0 1

Analysis by Flaming Titz 230822 AVX2:

28.Bc6
White is slightly better: +/= (0.58 ++) Depth: 28/37 00:00:09 59729kN, tb=1
28.Bc6
White is slightly better: +/= (0.70 ++) Depth: 28/37 00:00:10 62926kN, tb=1
28.Bc6
White is better: +/- (0.87 ++) Depth: 28/37 00:00:11 70525kN, tb=2

In my opinion, the game could have ended the other way round if Flaming Titz had the white pieces and Fat Titz had the black pieces. However, if you think it's different, that's OK with me. I only speak from my own experience. Unfortunately, with little time and with low search depths (and depth 26 is almost nothing for Stockfish) such errors happen, I've even seen bigger errors with Blitz 5 and Ponder ON, and hardware that is several times faster.