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LC0 0.18rc2 released

https://talkchess.com/viewtopic.php?t=68524

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LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 9:01 am
by Javier Ros
Second LC0 release candidate of 0.18 released
Change:
Fixed a severe race condition bug when only happened when --out-of-order-eval is on (which is the default value now).
Could produce incorrect search results.

https://github.com/LeelaChessZero/lc0/releases

Re: LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 9:30 am
by AdminX
Thanks for the heads up.

Re: LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 1:47 pm
by Lion
Thank you.

I have been testing a "lot" 0.18rc1 and am wondering what influence had the mentioned "severe bug":

Severe bug fixed: Race condition when out-of-order-eval was enabled (and it was enabled by default)

Any idea what that means to actual LC0 testing?

Re: LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 2:26 pm
by crem
Lion wrote: ↑Thu Sep 27, 2018 1:47 pm Thank you.

I have been testing a "lot" 0.18rc1 and am wondering what influence had the mentioned "severe bug":

Severe bug fixed: Race condition when out-of-order-eval was enabled (and it was enabled by default)

Any idea what that means to actual LC0 testing?
Two threads could update the same node simultaneously.
That could result in incorrect score update for a subtree, or e.g. some subtree being locked out of search (to be never considered).
With only two threads (default), it happened ~once per 1-2 minutes in my tests.
With more threads (e.g.) it happens every 10 seconds or so. The blunder vs Ethereal in TCEC bonus games (but not in CCCC) can be attributed to that bug.

Usually this bug reveals in a form of sudden blunder while better moves are more obvious.

Re: LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 2:29 pm
by crem
crem wrote: ↑Thu Sep 27, 2018 2:26 pm With more threads (e.g.) it happens every 10 seconds or so. The blunder vs Ethereal in TCEC bonus games (but not in CCCC) can be attributed to that bug.
For the blunder in CCCC game (where Leela put a rook under knight's attack and did not expect it to be taken), we still don't know the reason, and we cannot reproduce it.
It must be yet another bug.

Re: LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 2:47 pm
by cc2150dx
I'm assuming that: cuda10.0-cudnn7.3-for-2080.zip is for the new 2080 nvidia cards and cuda.zip is for anything older?

Thanks

Re: LC0 0.18rc2 released

Posted: Thu Sep 27, 2018 3:03 pm
by crem
cc2150dx wrote: ↑Thu Sep 27, 2018 2:47 pm I'm assuming that: cuda10.0-cudnn7.3-for-2080.zip is for the new 2080 nvidia cards and cuda.zip is for anything older?

Thanks
As far as I know, this version works with older GPUs too, but requires CUDA 10, and very fresh drivers. It gives some improvement for fp16 but not for usual 32-bit cudnn backend.

For most people ordinary cuda build is good enough.

Re: LC0 0.18rc2 released

Posted: Fri Sep 28, 2018 7:04 pm
by Nay Lin Tun
Thanks for version 18. I noticed significant increase in speed in my GTX 1060 GPU. (average 2.5 k to 3.5 k) :D :)

Re: LC0 0.18rc2 released

Posted: Sat Sep 29, 2018 1:23 am
by Javier Ros
I had done a comparison test between lc0 0.18 rc1 and lc0 0.18 rc2 versions, using the Silver Test with 50 positions from

https://en.chessbase.com/post/test-your ... ings-suite

Lc0 version 0.18 rc1 with net 11261 on Asus Geforce GTX 1060 3 Gb against Stockfish 9 with 4 threads on i7 4790S with 4 cores and 8 threads, ponder Off, Hash tables 1 Gb. for both, under Arena gui. Time 5 minutes plus 3 seconds.
I want to experiment with tablebases support for lc0, 5 men syzygy, to see how it is working. The conclusion is that 5 men syzygy tablebases don't help much.
Stockfish 9 played without syzygy tablebases.
LeR=3300*875/4500000=0.64

Lc01811261Stockfish9Silver5plus3HT4CPU10 2018

1 Stockfish_9_x64_bmi +52 +27/=61/-12 57.50% 57.5/100
2 Lc01811261syzygy -52 +12/=61/-27 42.50% 42.5/100


lc0 crashes several times during the match. After that I repeat the complete test with the new lc0 v0.18 rc2. This time there were no crashes in the 100 games.

Lc018rc211261syzygy - Stockfish_9_x64_bmi2 : 42,5/100 9-24-67 (===1=1=====0=0===0=0=010=0=0===10====0=====0======1======000=======0=1======0=1===000==0=00====001=1)

Stockfish_9_x64_bmi2 - Lc018rc211261syzygy : 57,5/100 24-9-67 (===0=0=====1=1===1=1=101=1=1===01====1=====1======0======111=======1=0======1=0===111==1=11====110=0)

Exactly the same result!

The last game of the second match was amazing! A victory of lc0 with black pieces in the King's Indian Defense.

[pgn] [Event "Lc018rc211261Stockfish9Silver5plus3HT4CPU1024"] [Site "J-PC"] [Date "2018.09.29"] [Round "100"] [White "Stockfish_9_x64_bmi2"] [Black "Lc018rc211261syzygy"] [Result "0-1"] [BlackElo "2200"] [ECO "E99"] [Opening "King's Indian"] [Time "00:12:14"] [Variation "Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5"] [WhiteElo "2200"] [TimeControl "300+3"] [Termination "adjudication"] [PlyCount "131"] [WhiteType "program"] [BlackType "program"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 {(Ne1-d3 c7-c5 d5xc6/ep Ne7xc6 c4-c5 d6xc5 Nd3xc5 Nc6-d4 Nc5-b3 Nd4xe2+ Qd1xe2 b7-b6 Rf1-d1 Rf8-f7 Qe2-b5 Qd8-e8 Nc3-d5 Qe8-d8 Ra1-c1 Bc8-b7 Nd5-c7 Ra8-c8 Nc7-e6 Rc8xc1 Nb3xc1 Qd8-c8 Ne6xg5 Qc8-c2 Qb5-b3 Qc2xb3 Nc1xb3) +1.05/27 17} Nf6 {(Nd7-f6 c4-c5 Ne7-g6 a2-a4 h7-h5 a4-a5 g5-g4 c5-c6 b7xc6 d5xc6 Bg7-h6 b2-b4 Kg8-h7 b4-b5) -0.06/8 8} 14. c5 {(c4-c5 Ne7-g6 Ra1-c1 Rf8-f7 b2-b3 h7-h5 c5xd6 c7xd6 Nd3-b2 h5-h4 h2-h3 Nf6-h5 Nb2-c4 b7-b6 Rf1-e1 Bg7-f8 a2-a4 Nh5-g3 Be2-d3 Bc8-d7 b3-b4 Ra8-b8 Nc3-b5 Bd7xb5) +0.81/22 10} Ng6 {(Ne7-g6 a2-a4 h7-h5 c5xd6 c7xd6 Nc3-b5 g5-g4 Ra1-c1 Rf8-f7 a4-a5 g4-g3 h2xg3 f4xg3 Bf2xg3 Bg7-h6 Rc1-c2 a7-a6 Nb5-a3 h5-h4 Bg3-h2) -0.13/9 7} 15. Kh1 {(Kg1-h1 h7-h5 a2-a4 g5-g4 Rf1-g1 Bc8-d7 b2-b4 g4-g3 h2xg3 f4xg3 Bf2xg3 h5-h4 Bg3-f2 Nf6-h5 Kh1-h2 Nh5-g3 Qd1-d2 Kg8-h7 Bf2-e3 Ng6-f4 Nd3xf4 e5xf4 Be3-d4 d6xc5 Bd4xg7 Kh7xg7 b4xc5 Qd8-g5 Be2-c4 Rf8-h8 Qd2-d4+ Kg7-f7) +0.67/24 55} h5 {(h7-h5 a2-a4 g5-g4 c5-c6 g4-g3 h2xg3 f4xg3 Bf2xg3 h5-h4 Bg3-h2 Nf6-h5 Qd1-e1 Qd8-g5 c6xb7 Bc8xb7 Qe1-c1 Nh5-g3+ Kh1-g1) +0.21/8 8} 16. Rb1 {(Ra1-b1 h5-h4 Rb1-c1 Nf6-h5 Kh1-g1 Rf8-f7 b2-b4 Bg7-f8 h2-h3 Nh5-g3 Rf1-e1 a7-a6 c5xd6 Bf8xd6 a2-a4 b7-b6 a4-a5 b6xa5 b4xa5 Ra8-b8 Rc1-b1 Rb8xb1 Qd1xb1 Rf7-h7 Nd3-c5) +0.62/23 23} g4 {(g5-g4 c5-c6 g4-g3 h2xg3 f4xg3 Bf2xg3 h5-h4 Bg3-h2 Nf6-h5 Qd1-e1 Qd8-g5 c6xb7 Bc8xb7 Qe1-c1 Ng6-f4 Nd3xf4 e5xf4) +0.67/7 10} 17. Qe1 {(Qd1-e1 a7-a6 b2-b4 h5-h4 f3xg4 Nf6xg4 h2-h3 Ng4xf2+ Nd3xf2 Qd8-e7 Be2-h5 Kg8-h7 c5xd6 c7xd6 b4-b5 a6xb5 Rb1xb5 Qe7-g5 Bh5-g4 Bc8xg4 Nf2xg4 Qg5-e7 Qe1-b1 Ra8-b8 Rf1-c1 Rf8-c8 Qb1-b3) +0.43/24 22} Bh6 {(Bg7-h6 a2-a4 Rf8-f7 a4-a5 Rf7-g7 c5-c6 b7-b6 Rb1-a1 b6xa5 Ra1xa5 a7-a6 b2-b4 Ra8-b8 b4-b5 a6xb5 Ra5xb5) +0.51/8 17} 18. b4 {(b2-b4 Bh6-g5 Qe1-d1 Bg5-h4 Bf2xh4 Ng6xh4 Qd1-e1 Nh4-g6 a2-a4 Kg8-g7 a4-a5 h5-h4 f3xg4 Bc8xg4 h2-h3 Bg4xe2 Qe1xe2 Rf8-h8 Kh1-g1 a7-a6 c5xd6 c7xd6 Nc3-a4) +0.36/21 15} Rf7 {(Rf8-f7 c5-c6 b7-b6 a2-a4 a7-a6 b4-b5 a6xb5 Nc3xb5 Ra8xa4 Rb1-a1 Ra4xa1 Qe1xa1 h5-h4 f3xg4 Nf6xe4 h2-h3 Ne4-g3+) +0.69/7 8} 19. Qc1 {(Qe1-c1 Bh6-g5 a2-a4 g4xf3 Be2xf3 Ng6-h4 Rf1-g1 Nf6-g4 b4-b5 Ng4xf2+ Nd3xf2 Rf7-g7 c5-c6 a7-a6 Qc1-b2 Qd8-e8 Qb2-e2 Nh4xf3 g2xf3 a6xb5 a4xb5 b7xc6 b5xc6 Bc8-a6 Qe2-b2 Ba6-c8 Qb2-e2) 0.00/22 46} Rh7 {(Rf7-h7 Qc1-d1 g4-g3 Bf2-e1 Rh7-g7 c5-c6 b7-b6 h2xg3 f4xg3 Be1xg3 h5-h4 Bg3-h2 Nf6-h5 f3-f4 Nh5-g3+ Kh1-g1 Ng6xf4 Nd3xf4 Bh6xf4) +2.15/8 7} 20. Qb2 {(Qc1-b2 g4-g3 Bf2-e1 Nf6xd5 h2xg3 Nd5-e3 g3xf4 Ne3xf1 Be2xf1 Bh6xf4 Nd3xf4 Ng6xf4 Bf1-c4+ Bc8-e6 Bc4xe6+ Nf4xe6 Qb2-b3 Rh7-h6 Qb3-d5 c7-c6 Qd5xd6 Qd8-g5 Qd6-d2 Qg5xd2 Be1xd2 Rh6-g6 Nc3-e2 Kg8-h7 Rb1-g1) -0.87/22 34} g3 {(g4-g3 Bf2-e1 Nf6-g4 h2xg3 f4xg3 Be1xg3 h5-h4 Bg3-e1 Ng4-e3 Rf1-f2 Ng6-f4 Nc3-d1 Ne3xg2 Rf2xg2+ Nf4xg2 Kh1xg2 Rh7-g7+ Kg2-h1 Qd8-g5 Be2-f1 Qg5-g1+) +2.79/9 8} 21. Be1 {(Bf2-e1 Nf6xd5 h2xg3 f4xg3 Be1xg3 Nd5-e3 Rf1-g1 Rh7-g7 Bg3-h2 Bc8-e6 Nc3-d1 Qd8-f6 a2-a4 Ne3xd1 Be2xd1 Bh6-e3 Bd1-b3 Be3xg1 Rb1xg1 Be6xb3 Qb2xb3+ Qf6-f7 Qb3-c3 Kg8-h7 c5xd6 c7xd6) -1.41/22 13} Rg7 {(Rh7-g7 c5-c6 b7-b6 Rf1-g1 Ng6-h8 a2-a4 Nf6-h7 h2-h3 Qd8-h4 Be2-f1 Nh7-g5 Nd3-f2 Nh8-f7) +3.15/8 12} 22. c6 {(c5-c6 b7xc6 d5xc6 Ng6-h4 Rf1-g1 Nh4xg2 Kh1xg2 h5-h4 Be2-d1 Nf6-h5 Kg2-f1 Bc8-h3+ Kf1-e2 g3xh2 Rg1xg7+ Kg8xg7 Nd3-f2 Bh3-g2 Ke2-d2 h2-h1Q Nf2xh1 Bg2xh1 Kd2-c1 h4-h3 Qb2-h2 Bh1-g2 Nc3-d5 Kg7-h7 b4-b5 Qd8-c8) -0.98/19 4} b6 {(b7-b6 a2-a4 Nf6xd5 h2xg3 Nd5-e3 Rf1-g1 f4xg3 Be1xg3 Bc8-e6 Bg3-h2 Qd8-f6 g2-g3 Ra8-f8 b4-b5 Ne3-c4 Qb2-a2) +3.40/8 8} 23. Qb3 {(Qb2-b3 Nf6-h7 h2xg3 f4xg3 Be1xg3 Ng6-h4 Bg3-h2 Rg7xg2 Rf1-f2 Qd8-g5 f3-f4 Qg5-g7 Be2-f1 Rg2xf2 Nd3xf2 Bh6xf4 Bh2xf4 e5xf4 Nc3-e2 Bc8-g4 Nf2xg4 Qg7xg4 Qb3-h3 Nh4-g6 Ne2-d4 Nh7-g5 Qh3xg4 h5xg4 Nd4-e6 Ng5xe6 d5xe6) -2.37/24 38} Nf8 {(Ng6-f8 Be1-f2 g3xf2 Nd3xf2 h5-h4 a2-a4 Nf6-h5 a4-a5 Nh5-g3+ Kh1-g1 h4-h3 h2xg3 Rg7xg3 Nf2-g4) +5.43/8 10} 24. h3 {(h2-h3 Bc8xh3 g2xh3 Qd8-c8 Nd3-f2 Nf6-h7 Rf1-g1 Nh7-g5 Be2-f1 Ng5xf3 Qb3-d1 Nf3xg1 Qd1xh5 Bh6-g5 Kh1xg1 g3xf2+ Kg1xf2 a7-a5 b4-b5 Qc8-e8 Qh5xe8 Ra8xe8 Kf2-e2 Nf8-g6 Bf1-g2 Ng6-h4 Be1xh4 Bg5xh4 Bg2-f3 Rg7-g3 Rb1-f1 Rg3xh3 Rf1-g1+ Kg8-h7 Rg1-h1 Rh3xh1 Bf3xh1 Kh7-h6 Bh1-f3 Re8-g8) -2.52/24 9} N6h7 {(Nf6-h7 Rf1-g1 Qd8-h4 Be2-f1 Nh7-g5 Qb3-c2 Bc8xh3 g2xh3 Ng5xh3 Qc2-h2 Nh3-f2+ Be1xf2 Qh4xh2+) +7.25/8 12} 25. Rf2 {(Rf1-f2 Qd8-g5 Be2-f1 g3xf2 Be1xf2 h5-h4 Qb3-d1 Nh7-f6 Qd1-e1 Nf8-g6 Bf2-g1 Nf6-h5 Nd3-f2 Nh5-g3+ Kh1-h2 a7-a5 b4xa5 Ng3xf1+ Qe1xf1 Ra8xa5 a2-a4 Ra5-a8 Nf2-g4 Bc8xg4 h3xg4 Qg5-f6 Bg1-f2 Bh6-g5 Qf1-d1 Qf6-e7 Bf2-g1 Rg7-h7 Bg1-f2) -4.10/23 23} gxf2 {(g3xf2 Be1xf2 Bh6-g5 Be2-f1 Bg5-h4 Bf2-g1 Nf8-g6 a2-a4 Bh4-g3 a4-a5 Nh7-g5 Rb1-a1 Bc8xh3 g2xh3 Ng5xf3 Qb3-d1) +8.09/8 10} 26. Bxf2 {(Be1xf2 Qd8-g5 Be2-f1 h5-h4 Qb3-d1 Nh7-f6 Qd1-e1 Nf8-g6 Bf2-g1 a7-a5 b4-b5 Nf6-h5 Nd3-f2 a5-a4 Bf1-e2 Nh5-g3+ Kh1-h2 Rg7-f7 Be2-d3 a4-a3 Qe1-d2 Bh6-g7 Bd3-c2 Bg7-f6 Nf2-g4 Bc8xg4 f3xg4 Qg5-h6 Bg1-f2 Bf6-g5 Qd2-d1) -4.13/26 6} Bg5 {(Bh6-g5 Be2-f1 Bg5-h4 Bf2-g1 Bh4-g3 Nd3xe5 d6xe5 d5-d6+ Bc8-e6 d6xc7 Rg7xc7 Qb3-a4 Rc7-g7 Qa4-b5 Nf8-g6 a2-a4) +8.29/8 7} 27. Bf1 {(Be2-f1 Bg5-h4 Qb3-c2 Bh4xf2 Qc2xf2 Qd8-g5 a2-a4 h5-h4 a4-a5 b6xa5 b4xa5 Nh7-f6 Nd3-b4 Ra8-b8 Bf1-d3 Nf6-h5 Bd3-a6 Qg5-g3 Qf2-f1 Qg3-g6 Qf1-f2 Nh5-g3+ Kh1-h2 Bc8xa6 Nb4xa6 Rb8xb1 Nc3xb1 Ng3xe4 f3xe4) -4.74/28 31} Bh4 {(Bg5-h4 Bf2-g1 Bh4-g3 Nd3xe5 d6xe5 Nc3-b5 Kg8-h8 Qb3-c3 Nf8-g6 Rb1-d1 Nh7-g5 d5-d6 c7xd6 Nb5xd6 Qd8-f8 c6-c7 Ng5-e6 Qc3-c6 Ne6xc7) +8.49/8 9} 28. Qc2 {(Qb3-c2 Qd8-g5 Bf2xh4 Qg5xh4 Qc2-f2 Qh4-g5 Bf1-e2 h5-h4 Qf2-g1 Nh7-f6 Nd3-f2 Nf6-h5 Be2-d3 a7-a5 b4-b5 Nf8-h7 Nc3-e2 Nh5-g3+ Kh1-h2 a5-a4 Ne2-c3 Qg5-g6 Bd3-c4 a4-a3 Bc4-d3 Ra8-a5 Nf2-g4) -5.07/26 7} Bg3 {(Bh4-g3 a2-a4 Qd8-h4 Bf2-g1 Nh7-g5 Nd3-f2 Nf8-h7 Qc2-e2 Ng5-f7 Nc3-b5 Nf7-g5 a4-a5) +9.52/7 13} 29. Bxg3 {(Bf2xg3 Rg7xg3 Nc3-e2 Rg3-g7 a2-a4 a7-a5 b4-b5 Qd8-g5 Qc2-d1 Nh7-f6 Rb1-b2 Nf8-g6 Qd1-c1 Ng6-h4 Nd3-e1 Kg8-h7 Rb2-b3 Rg7-g8 Qc1-c2 Qg5-g6 Rb3-a3 Ra8-b8 Ra3-b3 Kh7-h8) -4.77/20 1} fxg3 {(f4xg3 Nc3-e2 Qd8-h4 f3-f4 Nf8-g6 f4-f5 Ng6-e7 Nd3-e1 Nh7-g5 Ne2-c3 Qh4-f4 Bf1-d3 Qf4-f2) +11.02/7 9} 30. Ne2 {(Nc3-e2) -4.93/22 12} Qh4 {(Qd8-h4 Ne2-g1 Nf8-g6 a2-a4 Nh7-g5 a4-a5 Ng5-f7 Rb1-a1 b6-b5 a5-a6 Nf7-g5 Qc2-d2 Ng5-h7) +10.92/7 11} 31. Ng1 {(Ne2-g1 Nf8-g6) -5.06/24 7} Ng6 {(Nf8-g6 a2-a4 a7-a5 b4-b5 Nh7-g5 Qc2-d2 Ng5-f7 Qd2-e3 Ng6-f4 Nd3xf4 Qh4xf4 Qe3xf4) +10.47/7 13} 32. a4 {(a2-a4 a7-a5 b4-b5 Qh4-f6 Qc2-c1 Nh7-g5 Qc1-e3 Rg7-f7 Rb1-c1 h5-h4 Rc1-e1 Ng6-f8 Nd3-b2 Qf6-h6 Nb2-c4 Nf8-g6 Nc4xb6 c7xb6 Qe3xb6 Bc8xh3 g2xh3 Ng5xf3 Qb6-e3 Nf3-g5 Bf1-g2 Ra8-f8) -5.17/24 6} Bg4 {(Bc8-g4 Qc2-e2 Ra8-f8 f3xg4 h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Nd3-c1 Ng6-f4 g4-g5 Nf4xh3 g2xh3) +10.99/7 11} 33. Qe2 {(Qc2-e2 Bg4-c8 a4-a5 b6xa5 b4xa5 Qh4-g5 Qe2-c2 Bc8-a6 Nd3-b2 Ba6xf1 Rb1xf1 Ng6-f4 Nb2-d3 Ra8-b8 Nd3xf4 Qg5xf4 Qc2-c3 Nh7-g5 Ng1-e2 Qf4-h4 Ne2-g1 Rg7-h7 Qc3-e1 Rb8-b2 Ng1-e2 Rh7-g7) -4.69/21 1} Rf8 {(Ra8-f8 f3xg4 h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Nd3-c1 Ng6-f4 g4-g5 Nf4xh3 g2xh3 Rg7xg5 a4-a5) +11.50/7 11} 34. fxg4 {(f3xg4 h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-f6 Ng1-f3 Nf6xe4 Kh1-g1 Ng6-e7 g4-g5 Ne4xg5 Nf3xg5 Rg7xg5 Nd3-c1 Rf8-f4 Nc1-e2 Rf4-h4 Rb1-b3 Ne7xd5 b4-b5 Rh4xa4 Ne2xg3 Kg8-g7 Ng3-e2 Ra4-a1 g2-g3 Rg5-g4 Kg1-g2 Kg7-h7) -5.32/23 1} hxg4 {(h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Kh1-g1 Ng6-e7 g4-g5 Ne7xd5 b4-b5 Rg7-f7 Nd3-c1 Nd5-e3) +11.59/9 6} 35. Qxg4 {(Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-f3 Ng5xe4 Kh1-g1 Ng6-e7 g4-g5 Ne7xd5 Rb1-e1 Ne4-c3 Nd3-b2 e5-e4 Nf3-d4 Rf8-f2 Nb2-c4 Nd5xb4 Nc4-a3 d6-d5 Na3-b5 Nc3xa4 Nb5xa7 Rg7xg5 Na7-b5 Rg5-g7 Nd4-e6 Nb4-c2 Ne6xg7 Nc2xe1) -5.67/25 3} Qxg4 {(Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Kh1-g1 Ng6-e7 Re1-e3 Rg7xg4 Nd3xe5 d6xe5 Re3xc3 Ne7xd5 Bf1-c4 Rf8-d8 Kg1-f1) +11.54/9 6} 36. hxg4 {(h3xg4 Nh7-g5) -5.77/23 2} Ng5 {(Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ng6-e7 Kh1-g1 Ne4-c3 Re1-e3 Rg7xg4 Nd3xe5 d6xe5 Re3xc3 Ne7xd5 Bf1-c4 Rg4xc4) +11.89/8 7} 37. Nh3 {(Ng1-h3 Ng5xe4) -6.13/24 6} Nxe4 {(Ng5xe4 Rb1-e1 Ng6-e7 Kh1-g1 Ne4-c3 Re1-e3 Rg7-f7 Re3-e1 Ne7xd5 Nh3-g5 Rf7-f6 b4-b5 Rf6-g6) +13.03/8 8} 38. Re1 {(Rb1-e1 Ng6-e7) -6.35/22 3} Ne7 {(Ng6-e7 Kh1-g1 Rg7xg4 Bf1-e2 Rg4-h4 Be2-f3 Ne4-d2 Nh3-g5 Rf8-f5 Ng5-e6 Nd2xf3+ g2xf3 Ne7xd5 Kg1-g2) +13.83/8 11} 39. g5 {(g4-g5 Ne7xd5) -6.59/23 2} Nxg5 {(Ne4xg5 Kh1-g1 Ng5xh3+ g2xh3 Ne7-f5 Re1-e4 Nf5-d4 Bf1-g2 Nd4-f3+ Kg1-h1 Nf3-d4 Re4-e3 Nd4-f5) +16.32/7 12} 40. Be2 {(Bf1-e2 Ne7xd5) -6.14/19 1} Nxh3 {(Ng5xh3 g2xh3 e5-e4 Nd3-c1 Ne7-g6 Be2-g4 Rf8-f2 Nc1-e2 Ng6-e5 Ne2xg3 Ne5xg4 h3xg4 Rg7xg4) +17.54/6 15} 41. gxh3 {(g2xh3 e5-e4) -5.72/17 0} Nxd5 {(Ne7xd5 Nd3xe5 d6xe5 Be2-c4 Rf8-d8 Re1xe5 g3-g2+ Kh1-g1 Kg8-f8 Bc4xd5 Rg7-g3 Re5-f5+ Kf8-e7 Rf5-f7+ Ke7-d6) +15.28/6 12} 42. Bg4 {(Be2-g4 Rg7-e7) -5.70/21 1} Nf4 {(Nd5-f4 Nd3xf4 Rf8xf4 b4-b5 Rf4xa4 Kh1-g2 Ra4-b4 Re1-a1 Rb4xb5 Ra1xa7) +15.56/6 10} 43. Nxf4 {(Nd3xf4 Rf8xf4) -6.00/23 4} Rxf4 {(Rf8xf4 b4-b5 Rf4xa4 Kh1-g2 Ra4-a5 Re1-f1 Rg7-e7 Rf1-f6 Ra5xb5 Rf6-g6+ Kg8-f7) +15.40/7 6} 44. a5 {(a4-a5 Rf4xb4 a5xb6 Rb4xb6 Kh1-g2 Rb6xc6 Kg2xg3 Rc6-c3+ Kg3-g2 Rc3-a3 Re1-f1 a7-a5 Rf1-f6 a5-a4 Kg2-f2 Ra3-a2+ Kf2-f1 Ra2-a1+ Kf1-e2 a4-a3 Bg4-e6+ Kg8-h7 Be6-f5+ Kh7-h8 Rf6-h6+ Kh8-g8 Bf5-e6+ Kg8-f8 Rh6-h8+ Kf8-e7 Be6-d5 a3-a2 h3-h4 Rg7-g1) -6.40/26 6} Rxb4 {(Rf4xb4 a5xb6 Rb4xb6 Bg4-e6+ Kg8-f8 Be6-a2 Rb6-b2 Ba2-c4 Rb2-d2) +16.54/6 9} 45. axb6 {(a5xb6 Rb4xb6) -6.56/24 3} Rxb6 {(Rb4xb6 Kh1-g2 Rb6xc6 Bg4-e6+ Kg8-h7 Be6-f5+ Kh7-h6 Bf5-d3 Rc6-c3 Bd3-e4) +18.09/6 7} 46. Kg2 {(Kh1-g2) -6.57/22 2} Rxc6 {(Rb6xc6 Kg2xg3 Rc6-c3+ Kg3-g2 Rc3-a3 Kg2-f2 Ra3-c3 Kf2-e2 Rc3-a3 Bg4-e6+) +18.69/6 9} 47. Kxg3 {(Kg2xg3 Rc6-c3+ Kg3-f2 Rc3-a3 Bg4-e6+ Kg8-f8 h3-h4 Kf8-e7 Be6-d5 Ra3-d3 Bd5-c6 Rd3-d2+ Kf2-f1 Rg7-f7+ Kf1-g1 d6-d5 Re1-a1 Ke7-d6 Ra1-a6 Rf7-g7+ Kg1-f1 e5-e4 h4-h5 Rd2-h2 Bc6-a8+ Kd6-e5 Ra6-a5 c7-c5 Ra5xc5 Ke5-d4 h5-h6 Rh2-h1+ Kf1-f2 e4-e3+ Kf2-f3 Rg7-f7+ Kf3-g2 Kd4xc5 Kg2xh1) -6.71/22 3} Rc3+ {(Rc6-c3+ Kg3-h4 Rc3-c5 Bg4-d1 Rc5-c3 Bd1-g4 Rc3-a3 Re1-f1 Ra3-a4 Kh4-h5) +17.65/6 10} 48. Kf2 {(Kg3-f2 Rc3-a3 Re1-h1 Kg8-f8 Bg4-d1 Rg7-f7+ Kf2-e1 e5-e4 h3-h4 d6-d5 h4-h5 Kf8-g7 Rh1-g1+ Kg7-h7 Rg1-g5 Ra3-e3+ Ke1-d2 Re3-d3+ Kd2-e1 d5-d4 Rg5-c5 Rf7-g7 Bd1-a4 Kh7-h6 Rc5-a5 Rd3-e3+ Ke1-d2) -6.83/21 2} Ra3 {(Rc3-a3 Kf2-e2 Ra3-c3 Ke2-d2 Rc3-c5 Bg4-e6+ Kg8-f8) +18.34/5 9} 49. Be6+ {(Bg4-e6+ Kg8-f8) -6.96/21 3} Kf8 {(Kg8-f8 Be6-g4 Ra3-c3 Kf2-e2 Rc3-a3 Bg4-e6 Rg7-g2+ Ke2-f1 Rg2-c2) +19.11/6 7} 50. h4 {(h3-h4 Kf8-e7) -7.15/20 2} Ra4 {(Ra3-a4 Re1-h1 Ra4-f4+ Kf2-e2 Rf4-f6 Be6-d5 Rg7-g3 Bd5-b7 Rg3-b3 Bb7-d5 Rb3-a3) +19.76/5 7} 51. Rh1 {(Re1-h1) -7.17/24 2} Rh7 {(Rg7-h7 h4-h5 Ra4-f4+ Kf2-e3 Rf4-f6 Be6-d5 Rf6-h6 Bd5-f3 Rh6-f6 Bf3-e4 Rh7-h8) +19.68/6 7} 52. h5 {(h4-h5 Rh7-h6 Be6-b3 Ra4-f4+ Kf2-e3 a7-a5 Bb3-c2 a5-a4 Bc2-g6 Kf8-e7 Rh1-c1 c7-c5 Rc1-b1 Rh6-h8 Rb1-b6 Rf4-d4 Rb6-a6 Ke7-f6 Ra6-a5 Kf6-g5 Ra5-a7 d6-d5 Bg6-c2 Rh8xh5 Ra7xa4 Rh5-h3+ Ke3-f2 Rd4xa4 Bc2xa4) -6.05/17 0} Rf4+ {(Ra4-f4+ Kf2-e3 Rf4-f6 Be6-d5 Rf6-h6 Bd5-f3 Rh6-f6 Bf3-e4 Rh7-h6 Be4-g6) +17.53/5 7} 53. Ke3 {(Kf2-e3 Rh7-h6) -6.81/24 5} Rf6 {(Rf4-f6 Be6-d5 Rf6-h6 Bd5-f3 Rh6-f6 Bf3-e4 Rh7-h6 Be4-g6 Rf6xg6) +17.60/5 6} 54. Bd5 {(Be6-d5 a7-a5) -6.22/19 2} Rfh6 {(Rf6-h6 Bd5-f3 Rh6-f6 Rh1-b1 Rh7-d7 Rb1-b8+ Kf8-g7 Bf3-d5 Rd7-e7) +16.44/6 7} 55. Rf1+ {(Rh1-f1+) -5.62/19 1} Ke7 {(Kf8-e7 Rf1-c1 Ke7-d8 Bd5-f3 Rh6-f6 Rc1-g1 Rh7-h8 Rg1-b1 Kd8-e7) +17.07/6 4} 56. Bf3 {(Bd5-f3) -5.93/22 4} Rxh5 {(Rh6xh5 Bf3xh5 Rh7xh5 Ke3-f2 Rh5-f5+ Kf2-g2 Rf5xf1 Kg2xf1) +18.59/6 8} 57. Bxh5 {(Bf3xh5 Rh7xh5) -5.10/19 0} Rxh5 {(Rh7xh5 Rf1-c1 Ke7-d7 Ke3-d3 Rh5-h3+ Kd3-d2 Rh3-a3 Rc1-h1) +18.40/6 3} 58. Ra1 {(Rf1-a1 c7-c5) -6.57/23 5} Ke6 {(Ke7-e6 Ra1xa7 Rh5-h3+ Ke3-e2 Rh3-c3 Ra7-a1 Rc3-c6 Ke2-d3 Rc6-b6 Ra1-h1) +19.25/6 9} 59. Kd3 {(Ke3-d3 Ke6-d5) -6.87/23 2} Rh3+ {(Rh5-h3+ Kd3-d2 Rh3-h8 Ra1xa7 Rh8-c8 Ra7-a1 Ke6-d5 Kd2-d3 c7-c6) +20.78/5 7} 60. Kc2 {(Kd3-c2 c7-c5) -7.65/22 2} Rh8 {(Rh3-h8 Ra1xa7 Rh8-c8 Kc2-d2 d6-d5 Ra7-a1 Ke6-d6) +20.52/5 7} 61. Kc3 {(Kc2-c3 c7-c5) -7.78/22 3} Ra8 {(Rh8-a8 Ra1-a6 Ke6-d5 Ra6-a1 Kd5-e4 Kc3-b2) +21.85/5 6} 62. Kc4 {(Kc3-c4 a7-a5 Kc4-b5 c7-c5 Ra1-a3 a5-a4 Kb5-c4 e5-e4 Kc4-b5 Ke6-d5 Kb5-b6 c5-c4 Kb6-b7 Ra8-h8 Kb7-b6 Kd5-d4 Ra3-a1 Kd4-e5 Ra1xa4 d6-d5 Kb6-c5 Rh8-c8+ Kc5-b5 c4-c3) -7.20/21 1} a5 {(a7-a5 Kc4-b5 a5-a4 Kb5-c6 a4-a3 Kc6-b5 a3-a2 Kb5-c6 Ra8-a3) +22.33/5 6} 63. Kb5 {(Kc4-b5 c7-c5) -8.49/24 4} a4 {(a5-a4 Kb5-c6 a4-a3 Kc6-b5 a3-a2 Kb5-c6 e5-e4 Kc6-b5) +23.41/5 6} 64. Ra3 {(Ra1-a3 c7-c5) -11.38/24 3} Kd5 {(Ke6-d5 Kb5-b4 Kd5-e4 Kb4-b5 Ke4-d4 Kb5-c6 Kd4-c4) +24.27/5 6} 65. Rd3+ {(Ra3-d3+) -11.82/24 2} Ke4 {(Kd5-e4 Rd3-a3 Ke4-d5 Kb5-b4 Kd5-e4 Ra3-h3 Ke4-d5) +23.69/6 5} 66. Ra3 {(Rd3-a3 Ke4-d5) -13.36/26 3 Arena Adjudication} 0-1 [/pgn]

Complete tournament output from Arena

Lc018rc111261syzygy - Stockfish_9
https://sites.google.com/site/unoallavo ... ects=0&d=1

Lc018rc211261syzygy - Stockfish_9
https://sites.google.com/site/unoallavo ... ects=0&d=1

Re: LC0 0.18rc2 released

Posted: Sat Sep 29, 2018 3:25 am
by MikeB
Javier Ros wrote: ↑Sat Sep 29, 2018 1:23 am I had done a comparison test between lc0 0.18 rc1 and lc0 0.18 rc2 versions, using the Silver Test with 50 positions from

https://en.chessbase.com/post/test-your ... ings-suite

Lc0 version 0.18 rc1 with net 11261 on Asus Geforce GTX 1060 3 Gb against Stockfish 9 with 4 threads on i7 4790S with 4 cores and 8 threads, ponder Off, Hash tables 1 Gb. for both, under Arena gui. Time 5 minutes plus 3 seconds.
I want to experiment with tablebases support for lc0, 5 men syzygy, to see how it is working. The conclusion is that 5 men syzygy tablebases don't help much.
Stockfish 9 played without syzygy tablebases.
LeR=3300*875/4500000=0.64

Lc01811261Stockfish9Silver5plus3HT4CPU10 2018

1 Stockfish_9_x64_bmi +52 +27/=61/-12 57.50% 57.5/100
2 Lc01811261syzygy -52 +12/=61/-27 42.50% 42.5/100


lc0 crashes several times during the match. After that I repeat the complete test with the new lc0 v0.18 rc2. This time there were no crashes in the 100 games.

Lc018rc211261syzygy - Stockfish_9_x64_bmi2 : 42,5/100 9-24-67 (===1=1=====0=0===0=0=010=0=0===10====0=====0======1======000=======0=1======0=1===000==0=00====001=1)

Stockfish_9_x64_bmi2 - Lc018rc211261syzygy : 57,5/100 24-9-67 (===0=0=====1=1===1=1=101=1=1===01====1=====1======0======111=======1=0======1=0===111==1=11====110=0)

Exactly the same result!

The last game of the second match was amazing! A victory of lc0 with black pieces in the King's Indian Defense.

[pgn] [Event "Lc018rc211261Stockfish9Silver5plus3HT4CPU1024"] [Site "J-PC"] [Date "2018.09.29"] [Round "100"] [White "Stockfish_9_x64_bmi2"] [Black "Lc018rc211261syzygy"] [Result "0-1"] [BlackElo "2200"] [ECO "E99"] [Opening "King's Indian"] [Time "00:12:14"] [Variation "Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5"] [WhiteElo "2200"] [TimeControl "300+3"] [Termination "adjudication"] [PlyCount "131"] [WhiteType "program"] [BlackType "program"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 {(Ne1-d3 c7-c5 d5xc6/ep Ne7xc6 c4-c5 d6xc5 Nd3xc5 Nc6-d4 Nc5-b3 Nd4xe2+ Qd1xe2 b7-b6 Rf1-d1 Rf8-f7 Qe2-b5 Qd8-e8 Nc3-d5 Qe8-d8 Ra1-c1 Bc8-b7 Nd5-c7 Ra8-c8 Nc7-e6 Rc8xc1 Nb3xc1 Qd8-c8 Ne6xg5 Qc8-c2 Qb5-b3 Qc2xb3 Nc1xb3) +1.05/27 17} Nf6 {(Nd7-f6 c4-c5 Ne7-g6 a2-a4 h7-h5 a4-a5 g5-g4 c5-c6 b7xc6 d5xc6 Bg7-h6 b2-b4 Kg8-h7 b4-b5) -0.06/8 8} 14. c5 {(c4-c5 Ne7-g6 Ra1-c1 Rf8-f7 b2-b3 h7-h5 c5xd6 c7xd6 Nd3-b2 h5-h4 h2-h3 Nf6-h5 Nb2-c4 b7-b6 Rf1-e1 Bg7-f8 a2-a4 Nh5-g3 Be2-d3 Bc8-d7 b3-b4 Ra8-b8 Nc3-b5 Bd7xb5) +0.81/22 10} Ng6 {(Ne7-g6 a2-a4 h7-h5 c5xd6 c7xd6 Nc3-b5 g5-g4 Ra1-c1 Rf8-f7 a4-a5 g4-g3 h2xg3 f4xg3 Bf2xg3 Bg7-h6 Rc1-c2 a7-a6 Nb5-a3 h5-h4 Bg3-h2) -0.13/9 7} 15. Kh1 {(Kg1-h1 h7-h5 a2-a4 g5-g4 Rf1-g1 Bc8-d7 b2-b4 g4-g3 h2xg3 f4xg3 Bf2xg3 h5-h4 Bg3-f2 Nf6-h5 Kh1-h2 Nh5-g3 Qd1-d2 Kg8-h7 Bf2-e3 Ng6-f4 Nd3xf4 e5xf4 Be3-d4 d6xc5 Bd4xg7 Kh7xg7 b4xc5 Qd8-g5 Be2-c4 Rf8-h8 Qd2-d4+ Kg7-f7) +0.67/24 55} h5 {(h7-h5 a2-a4 g5-g4 c5-c6 g4-g3 h2xg3 f4xg3 Bf2xg3 h5-h4 Bg3-h2 Nf6-h5 Qd1-e1 Qd8-g5 c6xb7 Bc8xb7 Qe1-c1 Nh5-g3+ Kh1-g1) +0.21/8 8} 16. Rb1 {(Ra1-b1 h5-h4 Rb1-c1 Nf6-h5 Kh1-g1 Rf8-f7 b2-b4 Bg7-f8 h2-h3 Nh5-g3 Rf1-e1 a7-a6 c5xd6 Bf8xd6 a2-a4 b7-b6 a4-a5 b6xa5 b4xa5 Ra8-b8 Rc1-b1 Rb8xb1 Qd1xb1 Rf7-h7 Nd3-c5) +0.62/23 23} g4 {(g5-g4 c5-c6 g4-g3 h2xg3 f4xg3 Bf2xg3 h5-h4 Bg3-h2 Nf6-h5 Qd1-e1 Qd8-g5 c6xb7 Bc8xb7 Qe1-c1 Ng6-f4 Nd3xf4 e5xf4) +0.67/7 10} 17. Qe1 {(Qd1-e1 a7-a6 b2-b4 h5-h4 f3xg4 Nf6xg4 h2-h3 Ng4xf2+ Nd3xf2 Qd8-e7 Be2-h5 Kg8-h7 c5xd6 c7xd6 b4-b5 a6xb5 Rb1xb5 Qe7-g5 Bh5-g4 Bc8xg4 Nf2xg4 Qg5-e7 Qe1-b1 Ra8-b8 Rf1-c1 Rf8-c8 Qb1-b3) +0.43/24 22} Bh6 {(Bg7-h6 a2-a4 Rf8-f7 a4-a5 Rf7-g7 c5-c6 b7-b6 Rb1-a1 b6xa5 Ra1xa5 a7-a6 b2-b4 Ra8-b8 b4-b5 a6xb5 Ra5xb5) +0.51/8 17} 18. b4 {(b2-b4 Bh6-g5 Qe1-d1 Bg5-h4 Bf2xh4 Ng6xh4 Qd1-e1 Nh4-g6 a2-a4 Kg8-g7 a4-a5 h5-h4 f3xg4 Bc8xg4 h2-h3 Bg4xe2 Qe1xe2 Rf8-h8 Kh1-g1 a7-a6 c5xd6 c7xd6 Nc3-a4) +0.36/21 15} Rf7 {(Rf8-f7 c5-c6 b7-b6 a2-a4 a7-a6 b4-b5 a6xb5 Nc3xb5 Ra8xa4 Rb1-a1 Ra4xa1 Qe1xa1 h5-h4 f3xg4 Nf6xe4 h2-h3 Ne4-g3+) +0.69/7 8} 19. Qc1 {(Qe1-c1 Bh6-g5 a2-a4 g4xf3 Be2xf3 Ng6-h4 Rf1-g1 Nf6-g4 b4-b5 Ng4xf2+ Nd3xf2 Rf7-g7 c5-c6 a7-a6 Qc1-b2 Qd8-e8 Qb2-e2 Nh4xf3 g2xf3 a6xb5 a4xb5 b7xc6 b5xc6 Bc8-a6 Qe2-b2 Ba6-c8 Qb2-e2) 0.00/22 46} Rh7 {(Rf7-h7 Qc1-d1 g4-g3 Bf2-e1 Rh7-g7 c5-c6 b7-b6 h2xg3 f4xg3 Be1xg3 h5-h4 Bg3-h2 Nf6-h5 f3-f4 Nh5-g3+ Kh1-g1 Ng6xf4 Nd3xf4 Bh6xf4) +2.15/8 7} 20. Qb2 {(Qc1-b2 g4-g3 Bf2-e1 Nf6xd5 h2xg3 Nd5-e3 g3xf4 Ne3xf1 Be2xf1 Bh6xf4 Nd3xf4 Ng6xf4 Bf1-c4+ Bc8-e6 Bc4xe6+ Nf4xe6 Qb2-b3 Rh7-h6 Qb3-d5 c7-c6 Qd5xd6 Qd8-g5 Qd6-d2 Qg5xd2 Be1xd2 Rh6-g6 Nc3-e2 Kg8-h7 Rb1-g1) -0.87/22 34} g3 {(g4-g3 Bf2-e1 Nf6-g4 h2xg3 f4xg3 Be1xg3 h5-h4 Bg3-e1 Ng4-e3 Rf1-f2 Ng6-f4 Nc3-d1 Ne3xg2 Rf2xg2+ Nf4xg2 Kh1xg2 Rh7-g7+ Kg2-h1 Qd8-g5 Be2-f1 Qg5-g1+) +2.79/9 8} 21. Be1 {(Bf2-e1 Nf6xd5 h2xg3 f4xg3 Be1xg3 Nd5-e3 Rf1-g1 Rh7-g7 Bg3-h2 Bc8-e6 Nc3-d1 Qd8-f6 a2-a4 Ne3xd1 Be2xd1 Bh6-e3 Bd1-b3 Be3xg1 Rb1xg1 Be6xb3 Qb2xb3+ Qf6-f7 Qb3-c3 Kg8-h7 c5xd6 c7xd6) -1.41/22 13} Rg7 {(Rh7-g7 c5-c6 b7-b6 Rf1-g1 Ng6-h8 a2-a4 Nf6-h7 h2-h3 Qd8-h4 Be2-f1 Nh7-g5 Nd3-f2 Nh8-f7) +3.15/8 12} 22. c6 {(c5-c6 b7xc6 d5xc6 Ng6-h4 Rf1-g1 Nh4xg2 Kh1xg2 h5-h4 Be2-d1 Nf6-h5 Kg2-f1 Bc8-h3+ Kf1-e2 g3xh2 Rg1xg7+ Kg8xg7 Nd3-f2 Bh3-g2 Ke2-d2 h2-h1Q Nf2xh1 Bg2xh1 Kd2-c1 h4-h3 Qb2-h2 Bh1-g2 Nc3-d5 Kg7-h7 b4-b5 Qd8-c8) -0.98/19 4} b6 {(b7-b6 a2-a4 Nf6xd5 h2xg3 Nd5-e3 Rf1-g1 f4xg3 Be1xg3 Bc8-e6 Bg3-h2 Qd8-f6 g2-g3 Ra8-f8 b4-b5 Ne3-c4 Qb2-a2) +3.40/8 8} 23. Qb3 {(Qb2-b3 Nf6-h7 h2xg3 f4xg3 Be1xg3 Ng6-h4 Bg3-h2 Rg7xg2 Rf1-f2 Qd8-g5 f3-f4 Qg5-g7 Be2-f1 Rg2xf2 Nd3xf2 Bh6xf4 Bh2xf4 e5xf4 Nc3-e2 Bc8-g4 Nf2xg4 Qg7xg4 Qb3-h3 Nh4-g6 Ne2-d4 Nh7-g5 Qh3xg4 h5xg4 Nd4-e6 Ng5xe6 d5xe6) -2.37/24 38} Nf8 {(Ng6-f8 Be1-f2 g3xf2 Nd3xf2 h5-h4 a2-a4 Nf6-h5 a4-a5 Nh5-g3+ Kh1-g1 h4-h3 h2xg3 Rg7xg3 Nf2-g4) +5.43/8 10} 24. h3 {(h2-h3 Bc8xh3 g2xh3 Qd8-c8 Nd3-f2 Nf6-h7 Rf1-g1 Nh7-g5 Be2-f1 Ng5xf3 Qb3-d1 Nf3xg1 Qd1xh5 Bh6-g5 Kh1xg1 g3xf2+ Kg1xf2 a7-a5 b4-b5 Qc8-e8 Qh5xe8 Ra8xe8 Kf2-e2 Nf8-g6 Bf1-g2 Ng6-h4 Be1xh4 Bg5xh4 Bg2-f3 Rg7-g3 Rb1-f1 Rg3xh3 Rf1-g1+ Kg8-h7 Rg1-h1 Rh3xh1 Bf3xh1 Kh7-h6 Bh1-f3 Re8-g8) -2.52/24 9} N6h7 {(Nf6-h7 Rf1-g1 Qd8-h4 Be2-f1 Nh7-g5 Qb3-c2 Bc8xh3 g2xh3 Ng5xh3 Qc2-h2 Nh3-f2+ Be1xf2 Qh4xh2+) +7.25/8 12} 25. Rf2 {(Rf1-f2 Qd8-g5 Be2-f1 g3xf2 Be1xf2 h5-h4 Qb3-d1 Nh7-f6 Qd1-e1 Nf8-g6 Bf2-g1 Nf6-h5 Nd3-f2 Nh5-g3+ Kh1-h2 a7-a5 b4xa5 Ng3xf1+ Qe1xf1 Ra8xa5 a2-a4 Ra5-a8 Nf2-g4 Bc8xg4 h3xg4 Qg5-f6 Bg1-f2 Bh6-g5 Qf1-d1 Qf6-e7 Bf2-g1 Rg7-h7 Bg1-f2) -4.10/23 23} gxf2 {(g3xf2 Be1xf2 Bh6-g5 Be2-f1 Bg5-h4 Bf2-g1 Nf8-g6 a2-a4 Bh4-g3 a4-a5 Nh7-g5 Rb1-a1 Bc8xh3 g2xh3 Ng5xf3 Qb3-d1) +8.09/8 10} 26. Bxf2 {(Be1xf2 Qd8-g5 Be2-f1 h5-h4 Qb3-d1 Nh7-f6 Qd1-e1 Nf8-g6 Bf2-g1 a7-a5 b4-b5 Nf6-h5 Nd3-f2 a5-a4 Bf1-e2 Nh5-g3+ Kh1-h2 Rg7-f7 Be2-d3 a4-a3 Qe1-d2 Bh6-g7 Bd3-c2 Bg7-f6 Nf2-g4 Bc8xg4 f3xg4 Qg5-h6 Bg1-f2 Bf6-g5 Qd2-d1) -4.13/26 6} Bg5 {(Bh6-g5 Be2-f1 Bg5-h4 Bf2-g1 Bh4-g3 Nd3xe5 d6xe5 d5-d6+ Bc8-e6 d6xc7 Rg7xc7 Qb3-a4 Rc7-g7 Qa4-b5 Nf8-g6 a2-a4) +8.29/8 7} 27. Bf1 {(Be2-f1 Bg5-h4 Qb3-c2 Bh4xf2 Qc2xf2 Qd8-g5 a2-a4 h5-h4 a4-a5 b6xa5 b4xa5 Nh7-f6 Nd3-b4 Ra8-b8 Bf1-d3 Nf6-h5 Bd3-a6 Qg5-g3 Qf2-f1 Qg3-g6 Qf1-f2 Nh5-g3+ Kh1-h2 Bc8xa6 Nb4xa6 Rb8xb1 Nc3xb1 Ng3xe4 f3xe4) -4.74/28 31} Bh4 {(Bg5-h4 Bf2-g1 Bh4-g3 Nd3xe5 d6xe5 Nc3-b5 Kg8-h8 Qb3-c3 Nf8-g6 Rb1-d1 Nh7-g5 d5-d6 c7xd6 Nb5xd6 Qd8-f8 c6-c7 Ng5-e6 Qc3-c6 Ne6xc7) +8.49/8 9} 28. Qc2 {(Qb3-c2 Qd8-g5 Bf2xh4 Qg5xh4 Qc2-f2 Qh4-g5 Bf1-e2 h5-h4 Qf2-g1 Nh7-f6 Nd3-f2 Nf6-h5 Be2-d3 a7-a5 b4-b5 Nf8-h7 Nc3-e2 Nh5-g3+ Kh1-h2 a5-a4 Ne2-c3 Qg5-g6 Bd3-c4 a4-a3 Bc4-d3 Ra8-a5 Nf2-g4) -5.07/26 7} Bg3 {(Bh4-g3 a2-a4 Qd8-h4 Bf2-g1 Nh7-g5 Nd3-f2 Nf8-h7 Qc2-e2 Ng5-f7 Nc3-b5 Nf7-g5 a4-a5) +9.52/7 13} 29. Bxg3 {(Bf2xg3 Rg7xg3 Nc3-e2 Rg3-g7 a2-a4 a7-a5 b4-b5 Qd8-g5 Qc2-d1 Nh7-f6 Rb1-b2 Nf8-g6 Qd1-c1 Ng6-h4 Nd3-e1 Kg8-h7 Rb2-b3 Rg7-g8 Qc1-c2 Qg5-g6 Rb3-a3 Ra8-b8 Ra3-b3 Kh7-h8) -4.77/20 1} fxg3 {(f4xg3 Nc3-e2 Qd8-h4 f3-f4 Nf8-g6 f4-f5 Ng6-e7 Nd3-e1 Nh7-g5 Ne2-c3 Qh4-f4 Bf1-d3 Qf4-f2) +11.02/7 9} 30. Ne2 {(Nc3-e2) -4.93/22 12} Qh4 {(Qd8-h4 Ne2-g1 Nf8-g6 a2-a4 Nh7-g5 a4-a5 Ng5-f7 Rb1-a1 b6-b5 a5-a6 Nf7-g5 Qc2-d2 Ng5-h7) +10.92/7 11} 31. Ng1 {(Ne2-g1 Nf8-g6) -5.06/24 7} Ng6 {(Nf8-g6 a2-a4 a7-a5 b4-b5 Nh7-g5 Qc2-d2 Ng5-f7 Qd2-e3 Ng6-f4 Nd3xf4 Qh4xf4 Qe3xf4) +10.47/7 13} 32. a4 {(a2-a4 a7-a5 b4-b5 Qh4-f6 Qc2-c1 Nh7-g5 Qc1-e3 Rg7-f7 Rb1-c1 h5-h4 Rc1-e1 Ng6-f8 Nd3-b2 Qf6-h6 Nb2-c4 Nf8-g6 Nc4xb6 c7xb6 Qe3xb6 Bc8xh3 g2xh3 Ng5xf3 Qb6-e3 Nf3-g5 Bf1-g2 Ra8-f8) -5.17/24 6} Bg4 {(Bc8-g4 Qc2-e2 Ra8-f8 f3xg4 h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Nd3-c1 Ng6-f4 g4-g5 Nf4xh3 g2xh3) +10.99/7 11} 33. Qe2 {(Qc2-e2 Bg4-c8 a4-a5 b6xa5 b4xa5 Qh4-g5 Qe2-c2 Bc8-a6 Nd3-b2 Ba6xf1 Rb1xf1 Ng6-f4 Nb2-d3 Ra8-b8 Nd3xf4 Qg5xf4 Qc2-c3 Nh7-g5 Ng1-e2 Qf4-h4 Ne2-g1 Rg7-h7 Qc3-e1 Rb8-b2 Ng1-e2 Rh7-g7) -4.69/21 1} Rf8 {(Ra8-f8 f3xg4 h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Nd3-c1 Ng6-f4 g4-g5 Nf4xh3 g2xh3 Rg7xg5 a4-a5) +11.50/7 11} 34. fxg4 {(f3xg4 h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-f6 Ng1-f3 Nf6xe4 Kh1-g1 Ng6-e7 g4-g5 Ne4xg5 Nf3xg5 Rg7xg5 Nd3-c1 Rf8-f4 Nc1-e2 Rf4-h4 Rb1-b3 Ne7xd5 b4-b5 Rh4xa4 Ne2xg3 Kg8-g7 Ng3-e2 Ra4-a1 g2-g3 Rg5-g4 Kg1-g2 Kg7-h7) -5.32/23 1} hxg4 {(h5xg4 Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Kh1-g1 Ng6-e7 g4-g5 Ne7xd5 b4-b5 Rg7-f7 Nd3-c1 Nd5-e3) +11.59/9 6} 35. Qxg4 {(Qe2xg4 Qh4xg4 h3xg4 Nh7-g5 Ng1-f3 Ng5xe4 Kh1-g1 Ng6-e7 g4-g5 Ne7xd5 Rb1-e1 Ne4-c3 Nd3-b2 e5-e4 Nf3-d4 Rf8-f2 Nb2-c4 Nd5xb4 Nc4-a3 d6-d5 Na3-b5 Nc3xa4 Nb5xa7 Rg7xg5 Na7-b5 Rg5-g7 Nd4-e6 Nb4-c2 Ne6xg7 Nc2xe1) -5.67/25 3} Qxg4 {(Qh4xg4 h3xg4 Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ne4-c3 Kh1-g1 Ng6-e7 Re1-e3 Rg7xg4 Nd3xe5 d6xe5 Re3xc3 Ne7xd5 Bf1-c4 Rf8-d8 Kg1-f1) +11.54/9 6} 36. hxg4 {(h3xg4 Nh7-g5) -5.77/23 2} Ng5 {(Nh7-g5 Ng1-h3 Ng5xe4 Rb1-e1 Ng6-e7 Kh1-g1 Ne4-c3 Re1-e3 Rg7xg4 Nd3xe5 d6xe5 Re3xc3 Ne7xd5 Bf1-c4 Rg4xc4) +11.89/8 7} 37. Nh3 {(Ng1-h3 Ng5xe4) -6.13/24 6} Nxe4 {(Ng5xe4 Rb1-e1 Ng6-e7 Kh1-g1 Ne4-c3 Re1-e3 Rg7-f7 Re3-e1 Ne7xd5 Nh3-g5 Rf7-f6 b4-b5 Rf6-g6) +13.03/8 8} 38. Re1 {(Rb1-e1 Ng6-e7) -6.35/22 3} Ne7 {(Ng6-e7 Kh1-g1 Rg7xg4 Bf1-e2 Rg4-h4 Be2-f3 Ne4-d2 Nh3-g5 Rf8-f5 Ng5-e6 Nd2xf3+ g2xf3 Ne7xd5 Kg1-g2) +13.83/8 11} 39. g5 {(g4-g5 Ne7xd5) -6.59/23 2} Nxg5 {(Ne4xg5 Kh1-g1 Ng5xh3+ g2xh3 Ne7-f5 Re1-e4 Nf5-d4 Bf1-g2 Nd4-f3+ Kg1-h1 Nf3-d4 Re4-e3 Nd4-f5) +16.32/7 12} 40. Be2 {(Bf1-e2 Ne7xd5) -6.14/19 1} Nxh3 {(Ng5xh3 g2xh3 e5-e4 Nd3-c1 Ne7-g6 Be2-g4 Rf8-f2 Nc1-e2 Ng6-e5 Ne2xg3 Ne5xg4 h3xg4 Rg7xg4) +17.54/6 15} 41. gxh3 {(g2xh3 e5-e4) -5.72/17 0} Nxd5 {(Ne7xd5 Nd3xe5 d6xe5 Be2-c4 Rf8-d8 Re1xe5 g3-g2+ Kh1-g1 Kg8-f8 Bc4xd5 Rg7-g3 Re5-f5+ Kf8-e7 Rf5-f7+ Ke7-d6) +15.28/6 12} 42. Bg4 {(Be2-g4 Rg7-e7) -5.70/21 1} Nf4 {(Nd5-f4 Nd3xf4 Rf8xf4 b4-b5 Rf4xa4 Kh1-g2 Ra4-b4 Re1-a1 Rb4xb5 Ra1xa7) +15.56/6 10} 43. Nxf4 {(Nd3xf4 Rf8xf4) -6.00/23 4} Rxf4 {(Rf8xf4 b4-b5 Rf4xa4 Kh1-g2 Ra4-a5 Re1-f1 Rg7-e7 Rf1-f6 Ra5xb5 Rf6-g6+ Kg8-f7) +15.40/7 6} 44. a5 {(a4-a5 Rf4xb4 a5xb6 Rb4xb6 Kh1-g2 Rb6xc6 Kg2xg3 Rc6-c3+ Kg3-g2 Rc3-a3 Re1-f1 a7-a5 Rf1-f6 a5-a4 Kg2-f2 Ra3-a2+ Kf2-f1 Ra2-a1+ Kf1-e2 a4-a3 Bg4-e6+ Kg8-h7 Be6-f5+ Kh7-h8 Rf6-h6+ Kh8-g8 Bf5-e6+ Kg8-f8 Rh6-h8+ Kf8-e7 Be6-d5 a3-a2 h3-h4 Rg7-g1) -6.40/26 6} Rxb4 {(Rf4xb4 a5xb6 Rb4xb6 Bg4-e6+ Kg8-f8 Be6-a2 Rb6-b2 Ba2-c4 Rb2-d2) +16.54/6 9} 45. axb6 {(a5xb6 Rb4xb6) -6.56/24 3} Rxb6 {(Rb4xb6 Kh1-g2 Rb6xc6 Bg4-e6+ Kg8-h7 Be6-f5+ Kh7-h6 Bf5-d3 Rc6-c3 Bd3-e4) +18.09/6 7} 46. Kg2 {(Kh1-g2) -6.57/22 2} Rxc6 {(Rb6xc6 Kg2xg3 Rc6-c3+ Kg3-g2 Rc3-a3 Kg2-f2 Ra3-c3 Kf2-e2 Rc3-a3 Bg4-e6+) +18.69/6 9} 47. Kxg3 {(Kg2xg3 Rc6-c3+ Kg3-f2 Rc3-a3 Bg4-e6+ Kg8-f8 h3-h4 Kf8-e7 Be6-d5 Ra3-d3 Bd5-c6 Rd3-d2+ Kf2-f1 Rg7-f7+ Kf1-g1 d6-d5 Re1-a1 Ke7-d6 Ra1-a6 Rf7-g7+ Kg1-f1 e5-e4 h4-h5 Rd2-h2 Bc6-a8+ Kd6-e5 Ra6-a5 c7-c5 Ra5xc5 Ke5-d4 h5-h6 Rh2-h1+ Kf1-f2 e4-e3+ Kf2-f3 Rg7-f7+ Kf3-g2 Kd4xc5 Kg2xh1) -6.71/22 3} Rc3+ {(Rc6-c3+ Kg3-h4 Rc3-c5 Bg4-d1 Rc5-c3 Bd1-g4 Rc3-a3 Re1-f1 Ra3-a4 Kh4-h5) +17.65/6 10} 48. Kf2 {(Kg3-f2 Rc3-a3 Re1-h1 Kg8-f8 Bg4-d1 Rg7-f7+ Kf2-e1 e5-e4 h3-h4 d6-d5 h4-h5 Kf8-g7 Rh1-g1+ Kg7-h7 Rg1-g5 Ra3-e3+ Ke1-d2 Re3-d3+ Kd2-e1 d5-d4 Rg5-c5 Rf7-g7 Bd1-a4 Kh7-h6 Rc5-a5 Rd3-e3+ Ke1-d2) -6.83/21 2} Ra3 {(Rc3-a3 Kf2-e2 Ra3-c3 Ke2-d2 Rc3-c5 Bg4-e6+ Kg8-f8) +18.34/5 9} 49. Be6+ {(Bg4-e6+ Kg8-f8) -6.96/21 3} Kf8 {(Kg8-f8 Be6-g4 Ra3-c3 Kf2-e2 Rc3-a3 Bg4-e6 Rg7-g2+ Ke2-f1 Rg2-c2) +19.11/6 7} 50. h4 {(h3-h4 Kf8-e7) -7.15/20 2} Ra4 {(Ra3-a4 Re1-h1 Ra4-f4+ Kf2-e2 Rf4-f6 Be6-d5 Rg7-g3 Bd5-b7 Rg3-b3 Bb7-d5 Rb3-a3) +19.76/5 7} 51. Rh1 {(Re1-h1) -7.17/24 2} Rh7 {(Rg7-h7 h4-h5 Ra4-f4+ Kf2-e3 Rf4-f6 Be6-d5 Rf6-h6 Bd5-f3 Rh6-f6 Bf3-e4 Rh7-h8) +19.68/6 7} 52. h5 {(h4-h5 Rh7-h6 Be6-b3 Ra4-f4+ Kf2-e3 a7-a5 Bb3-c2 a5-a4 Bc2-g6 Kf8-e7 Rh1-c1 c7-c5 Rc1-b1 Rh6-h8 Rb1-b6 Rf4-d4 Rb6-a6 Ke7-f6 Ra6-a5 Kf6-g5 Ra5-a7 d6-d5 Bg6-c2 Rh8xh5 Ra7xa4 Rh5-h3+ Ke3-f2 Rd4xa4 Bc2xa4) -6.05/17 0} Rf4+ {(Ra4-f4+ Kf2-e3 Rf4-f6 Be6-d5 Rf6-h6 Bd5-f3 Rh6-f6 Bf3-e4 Rh7-h6 Be4-g6) +17.53/5 7} 53. Ke3 {(Kf2-e3 Rh7-h6) -6.81/24 5} Rf6 {(Rf4-f6 Be6-d5 Rf6-h6 Bd5-f3 Rh6-f6 Bf3-e4 Rh7-h6 Be4-g6 Rf6xg6) +17.60/5 6} 54. Bd5 {(Be6-d5 a7-a5) -6.22/19 2} Rfh6 {(Rf6-h6 Bd5-f3 Rh6-f6 Rh1-b1 Rh7-d7 Rb1-b8+ Kf8-g7 Bf3-d5 Rd7-e7) +16.44/6 7} 55. Rf1+ {(Rh1-f1+) -5.62/19 1} Ke7 {(Kf8-e7 Rf1-c1 Ke7-d8 Bd5-f3 Rh6-f6 Rc1-g1 Rh7-h8 Rg1-b1 Kd8-e7) +17.07/6 4} 56. Bf3 {(Bd5-f3) -5.93/22 4} Rxh5 {(Rh6xh5 Bf3xh5 Rh7xh5 Ke3-f2 Rh5-f5+ Kf2-g2 Rf5xf1 Kg2xf1) +18.59/6 8} 57. Bxh5 {(Bf3xh5 Rh7xh5) -5.10/19 0} Rxh5 {(Rh7xh5 Rf1-c1 Ke7-d7 Ke3-d3 Rh5-h3+ Kd3-d2 Rh3-a3 Rc1-h1) +18.40/6 3} 58. Ra1 {(Rf1-a1 c7-c5) -6.57/23 5} Ke6 {(Ke7-e6 Ra1xa7 Rh5-h3+ Ke3-e2 Rh3-c3 Ra7-a1 Rc3-c6 Ke2-d3 Rc6-b6 Ra1-h1) +19.25/6 9} 59. Kd3 {(Ke3-d3 Ke6-d5) -6.87/23 2} Rh3+ {(Rh5-h3+ Kd3-d2 Rh3-h8 Ra1xa7 Rh8-c8 Ra7-a1 Ke6-d5 Kd2-d3 c7-c6) +20.78/5 7} 60. Kc2 {(Kd3-c2 c7-c5) -7.65/22 2} Rh8 {(Rh3-h8 Ra1xa7 Rh8-c8 Kc2-d2 d6-d5 Ra7-a1 Ke6-d6) +20.52/5 7} 61. Kc3 {(Kc2-c3 c7-c5) -7.78/22 3} Ra8 {(Rh8-a8 Ra1-a6 Ke6-d5 Ra6-a1 Kd5-e4 Kc3-b2) +21.85/5 6} 62. Kc4 {(Kc3-c4 a7-a5 Kc4-b5 c7-c5 Ra1-a3 a5-a4 Kb5-c4 e5-e4 Kc4-b5 Ke6-d5 Kb5-b6 c5-c4 Kb6-b7 Ra8-h8 Kb7-b6 Kd5-d4 Ra3-a1 Kd4-e5 Ra1xa4 d6-d5 Kb6-c5 Rh8-c8+ Kc5-b5 c4-c3) -7.20/21 1} a5 {(a7-a5 Kc4-b5 a5-a4 Kb5-c6 a4-a3 Kc6-b5 a3-a2 Kb5-c6 Ra8-a3) +22.33/5 6} 63. Kb5 {(Kc4-b5 c7-c5) -8.49/24 4} a4 {(a5-a4 Kb5-c6 a4-a3 Kc6-b5 a3-a2 Kb5-c6 e5-e4 Kc6-b5) +23.41/5 6} 64. Ra3 {(Ra1-a3 c7-c5) -11.38/24 3} Kd5 {(Ke6-d5 Kb5-b4 Kd5-e4 Kb4-b5 Ke4-d4 Kb5-c6 Kd4-c4) +24.27/5 6} 65. Rd3+ {(Ra3-d3+) -11.82/24 2} Ke4 {(Kd5-e4 Rd3-a3 Ke4-d5 Kb5-b4 Kd5-e4 Ra3-h3 Ke4-d5) +23.69/6 5} 66. Ra3 {(Rd3-a3 Ke4-d5) -13.36/26 3 Arena Adjudication} 0-1 [/pgn]

Complete tournament output from Arena

Lc018rc111261syzygy - Stockfish_9
https://sites.google.com/site/unoallavo ... ects=0&d=1

Lc018rc211261syzygy - Stockfish_9
https://sites.google.com/site/unoallavo ... ects=0&d=1
Thanks for sharing, 19. Qc1 is a clunker , game over, dev- McCain 10.0 ( not yet released).

[d]r1bq2k1/ppp2r2/3p1nnb/2PPp2p/1P2Ppp1/2NN1P2/P3BBPP/1RQ2R1K b - - 2 19

Code: Select all

 dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 28	 -2.81 	5.65G	4:14.71	Rh7 c6 bxc6 Bg1 g3 dxc6 gxh2 Bxh2 h4 Nf2 Nh5 Kg1 h3 gxh3 Qh4 Qc2 Ne7 Ng4 Qxh3 Nd1 Kf8 Ndf2 Qh4 b5 Bg5 Bc4 Nf6 Qe2 Nxg4 Nxg4 Bxg4 
 28	 -2.75!	4.80G	3:36.10	Rh7 Bg1 g3 Rd1 gxh2 Bxh2 h4 Nf2 Nh5 Kg1 Qg5 Kf1 h3 gxh3 Ng3+ Ke1 Nh4 Rd3 Ng2+ Kd2 a5 Ng4 axb4 Rxb4 dxc5 Rb2! 
 27	 -2.65 	3.56G	2:39.28	Rh7 Bg1 g3 Rd1 gxh2 Bxh2 h4 c6 bxc6 Nf2 Nh5 Kg1 Qg5 Ng4 Ng3 dxc6 Bxg4 fxg4 Nxe2+ Nxe2 Qxg4 Qc4+ Kh8 Qd3 Rg7 Qf3 Ne7 Qxg4 
 27	 -2.51!	3.13G	2:19.93	Rh7 c6 bxc6 dxc6 g3 Bg1 gxh2 Bxh2 h4 Nf2 Nh5 Qc2 Ng3+ Kg1 Kh8 Nd5 h3 gxh3 Qh4 Bc4 Bg5 Rb3 Bxh3 Nxh3 Qxh3 Qg2 Qh5 b5 Nh4 Qf2 Rf8 Ra1! 
 27	 -2.42?	3.00G	2:14.02	Rh7 c6 bxc6 dxc6 g3 Bg1 gxh2 Bxh2 h4 Nf2 Nh5 Qc2 Ng3+ Kg1 Kh8 Nd5 h3 gxh3 Qh4 Bc4 Bg5 Rb3 Bxh3 Nxh3 Qxh3 Qg2 Qxg2+? 
 26	 -2.51!	2.94G	2:11.41	Rh7 c6 bxc6 dxc6 g3 Bg1 gxh2 Bxh2 h4 Nf2 Nh5 Kg1 h3 gxh3 Qh4 Qc2 Ne7 Ng4 Qxh3 Nd5! 
 26	 -2.48!	2.52G	1:51.75	Rh7 Bg1 g3 Rd1 gxh2 Bxh2 h4 Nf2 Nh5 Kg1 h3 gxh3 Ng3 c6 bxc6 dxc6 Be6 Qc2 Bg7 Ra1! 
 25	 -2.39 	2.05G	1:31.14	Rh7 Bg1 g3 Rd1 gxh2 Bxh2 h4 Nf2 Nh5 Kg1 h3 gxh3 Ng3 c6 bxc6 dxc6 Nxe2+ Nxe2 Nh4 Kh1 Nxf3 Rb3 Nxh2 Rg1+ Rg7 Rxg7+ Kxg7 Kxh2 Be6 Rf3 Bg5 
 25	 -2.07!	1.43G	1:03.43	Rh7 Be1 g3 Qb2 Rg7 c6 bxc6 dxc6 Nf8 Bd1 Ne8 h3 Qh4 Kg1 Nh7 Bb3+ Kh8 b5 Ng5 Bc4 Nxh3+ gxh3 Nf6 Nb4 Bxh3 Nbd5 Nh7 a4! 
 24	 -1.97 	1.17G	0:51.65	Rh7 Be1 g3 Qb2 Rg7 c6 bxc6 dxc6 Nf8 Bd1 Kh7 Ne2 h4 Bc2 Nh5 Nxe5 dxe5 Qxe5 Qg5 Qxg5 Rxg5 hxg3 Nxg3+ Bxg3 hxg3 Nxf4 Ne6 Nd5 Bg7 e5+ Kg8 Nf6+ Bxf6 exf6 Kf7 f4 Rh5+ Kg1 Kxf6 
 24	 -1.88!	809.6M	0:35.86	Rh7 Be1 g3 Qb2 Rg7 c6 bxc6 dxc6 Nf8 Bd1 h4 h3 Kh7 Bb3 Nh5 Rd1 Qe8 Nd5 Rb8 Rc1 Bxh3 Qa3! 
 23	 -1.78!	536.8M	0:23.42	Rh7 Be1 g3 Qb2 Rg7 c6 bxc6 dxc6 Nf8 Bd1 h4 Bb3+ Kh8 Qd2 Ne6 hxg3 hxg3 Bd5! 
 22	 -1.69 	437.4M	0:19.08	Rh7 Be1 g3 Qb2 Rg7 c6 bxc6 dxc6 h4 h3 Nh5 b5 Nf8 Rg1 Ne6 Nd5 Ng5 Nxe5 dxe5 Qxe5 Be6 Bc3 
 22	 -1.55!	340.9M	0:14.96	Rh7 Qd1 g3 Be1 h4 h3 Nf8 b5 Rg7 c6 bxc6 dxc6 Bxh3 Rg1! 
 21	 -1.45 	267.4M	0:11.83	Rh7 Qd1 g3 Be1 h4 h3 Nf8 b5 Rg7 c6 Nh5 cxb7 Bxb7 Nb4 Bc8 Rg1 Nh7 Nc6 Qg5 a4 Bd7 
 21	 -1.18!	196.5M	0:08.75	Rh7 Qd1 g3 hxg3 fxg3 Bxg3 h4 Be1 Nh5 b5 Ng3+ Kh2! 
 20	 -1.09 	166.4M	0:07.48	Rh7 Qd1 g3 Be1 h4 h3 Nh5 b5 Rg7 c6 Nf8 Nb4 bxc6 Nxc6 Qg5 Rg1 Bd7 a4 Nh7 Qc2 Qg6 
 20	 -0.65!	110.6M	0:05.04	Rh7 Qc2 g3 hxg3 fxg3 Bxg3 h4 Bf2 Nh5 c6 bxc6 dxc6 Ng3+ Kg1 Qg5 Rfe1! 
 19	 -0.56 	97.9M  	0:04.48	Rh7 Qc2 g3 hxg3 fxg3 Bxg3 h4 Bf2 Nh5 c6 Ng3+ Kg1 bxc6 dxc6 Be6 Nd5 Nxf1 Bxf1 h3 
 19	 -0.13!	87.1M  	0:04.00	Rh7 Qe1 g3 hxg3 fxg3 Bxg3 h4 Bf2 Nh5 Kg1 Qg5 Nb2! 
 18	 -0.04 	86.1M  	0:03.95	Rh7 Qe1 Bg5 a4 a6 a5 h4 fxg4 h3 g3 Nxg4 Qd1 Nxf2+ Nxf2 Bd7 Bh5 Qf6 c6 bxc6 dxc6 
 18	 -0.12!	79.4M  	0:03.64	Rh7 Qc2 Bg5 a4 g3 hxg3 fxg3 Bxg3 h4 Bf2 Nh5 Kg1 Ng3 Rfc1 Bxc1 Rxc1 Qg5 Nb2! 
 17	 -0.12 	40.6M  	0:01.87	Rg7 Qd1 gxf3 Bxf3 Ng4 h3 Nh4 Bxh4 Qxh4 Qe1 Qg5 cxd6 Ne3 dxc7 Rxc7 Rg1 Rg7 
 16	+0.14 	16.0M  	0:00.74	Bg5 a4 Rh7 Rg1 h4 fxg4 Nxg4 Bxg4 Bxg4 h3 Bh5 b5 b6 c6 Rf7 Kh2 a5 bxa6 
 15	+0.30 	10.5M  	0:00.50	Bg5 a4 Rh7 Rg1 h4 fxg4 Nxg4 Bxg4 Bxg4 h3 Bh5 Qb2 f3 gxf3 
 14	+0.33 	8.28M  	0:00.39	Bg5 a4 Rh7 Qd1 g3 hxg3 fxg3 Bxg3 h4 Bf2 Nh5 Kh2 Ng3 cxd6 
 13	+0.28 	5.05M  	0:00.24	h4 fxg4 Nxg4 Qd1 h3 gxh3 Nxf2+ Nxf2 a5 bxa5 Rg7 Ng4 Bg5 Qc2 Rxa5 cxd6 cxd6 
 12	+0.44 	3.24M  	0:00.16	Bg5 Qd1 Bh4 Bg1 Rg7 a4 Ne7 Qb3 a5 fxg4 hxg4 cxd6 cxd6 
 11	+0.38 	1.55M  	0:00.08	Bf8 a4 h4 fxg4 Nxg4 Qd1 Qg5 a5 Bd7 h3 Nxf2+ Rxf2 
 10	+0.30 	577741	0:00.03	h4 fxg4 Nxg4 Qd1 Qg5 a4 a5 Nb5 Bf8 cxd6 cxd6 bxa5 Rxa5 h3 Nxf2+ Rxf2 
  9	+0.34 	391453	0:00.02	h4 fxg4 Nxg4 Qd1 Nxf2+ Rxf2 Qg5 Bh5 a6 a4 Bd7 h3 Raf8 
  8	+0.32 	150111	0:00.01	h4 fxg4 Nxg4 Bxg4 Bxg4 h3 Bd7 b5 
  7	+0.19 	39666  	0:00.00	h4 fxg4 Nxg4 Qc2 Nxf2+ Nxf2 Qg5 a4 
  6	 -0.47 	22026  	0:00.00	h4 fxg4 Nxg4 a4 Nxf2+ Nxf2 
  5	 -0.38 	13706  	0:00.00	h4 fxg4 Nxg4 
  4	 -0.03 	7993    	0:00.00	c6 cxd6 Qxd6 dxc6 
  3	 -0.01 	3837    	0:00.00	Bd7 a3 gxf3 
  2	 -0.01 	3156    	0:00.00	Bd7 a3 gxf3 
  1	+0.35 	1084    	0:00.00	gxf3 
  0	#
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