Latest SF dev beats H6 Pro in the Goldin vs Korzubov endgame

Discussion of computer chess matches and engine tournaments.

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MikeGL
Posts: 1010
Joined: Thu Sep 01, 2011 2:49 pm

Re: Latest SF dev beats H6 Pro in the Goldin vs Korzubov end

Post by MikeGL »

Nordlandia wrote:Goldin vs Korzubov match of 100 games à la 5+5 just finished. Surprisingly Houdini won more games than Stockfish!

Goldin vs Korzubov 2018


1 Houdini 6 +39 +23/=44/-14 55.56% 45.0/81
2 stockfish_x64 -39 +14/=44/-23 44.44% 36.0/81

Image

Game download [PGN] http://www1.zippyshare.com/v/PRTGXKAY/file.html


Image
Thanks for the games. Maybe the position has an eval of =+ since only
black always wins but white has some saving resources. Your pgn is
impressive with so many different fortress ideas built up by SF and H6.

Strangely, for me, I think the draws were more entertaining than the win because of those fortress setup by both SF and H6.
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.
tpoppins
Posts: 919
Joined: Tue Nov 24, 2015 9:11 pm
Location: upstate

Re: Latest SF dev beats H6 Pro in the Goldin vs Korzubov end

Post by tpoppins »

Another VLTC game

Dual E5-2670 @2.6 GHz, HT off, 40 GB RAM
6-men Syzygy on SSD

15 cores/threads and 8 GB hash per engine
Contempt=0 for both
Sygygy Probe Depth=1 for both
other settings at default

TC: 24h for the first 10 moves, 12h for next 10 moves, 12h for the rest of the game

[pgn][Event "Goldin-Korzubov asmF-H, 1440m/10+720m/1"]
[Site "DellT5600-PC"]
[Date "2018.03.22"]
[Round "1"]
[White "asmFishW_2018-03-18_popcnt"]
[Black "Houdini 6.03 Pro x64-popcnt"]
[Result "1/2-1/2"]
[Annotator "-1.70;-1.48"]
[SetUp "1"]
[FEN "6k1/pp3p2/6p1/3p4/2pN4/P1P2P1P/1P1qR1P1/6K1 b - - 0 1"]
[PlyCount "152"]
[TimeControl "10/86400:10/43200:43200"]

{Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz 2593 MHz W=80.0 plies; 31,798kN/s;
-257,509,068 TBAs B=45.4 plies; 35,711kN/s; -181,735,806 TBAs} 1... Qd1+ {
-1.48/52 11023 Both last book move} 2. Kf2 {-1.70/71 9716} Qc1 {-1.50/50 13779
(g5)} 3. Rc2 {-1.70/73 8566} Qa1 {-1.64/54 10816 (Qb1)} 4. Kg3 {-1.78/65 3678
(Rd2)} Qg1 {-1.64/50 6196 (Kg7)} 5. Re2 {-1.78/73 7736 (Kg4)} Kg7 {-1.64/52
4680} 6. Re7 {-1.78/74 8107 (Kf4)} b5 {-1.56/50 6098} 7. Re8 {-2.12/74 13778
(Re2)} a5 {-1.53/52 16686 (Qc1)} 8. Nxb5 {-2.22/73 3202} Qb6 {-1.89/47 6669} 9.
a4 {-2.30/77 13316} Qg1 {-1.81/49 641} 10. Nd4 {-2.30/74 4768} Qa1 {-1.82/55
9812} 11. Re2 {-2.30/85 9192} Qxa4 {-1.88/50 530} 12. Kf4 {-2.30/75 4330} f6 {
-1.81/52 5512} 13. Kg3 {-2.30/76 1975 (Re7+)} Qa1 {-1.82/49 2804 (Qd1)} 14. Kh2
{-2.45/74 17472 (Rc2)} a4 {-1.79/53 7966 (Qd1)} 15. Rc2 {-2.60/87 6935} Kf7 {
-1.69/54 5849} 16. Kg3 {-2.60/83 1766 (Ne2)} Qe1+ {-1.68/51 3649} 17. Kh2 {
-2.60/84 3949} Qe5+ {-1.68/55 3420 (Qe3)} 18. g3 {-2.60/80 1587 (Kg1)} Qe3 {
-1.68/52 2886} 19. Kg2 {-2.60/82 1242} Qd3 {-1.68/52 3785 (f5)} 20. h4 {
-2.01/73 1523} Qd1 {-1.75/49 6799} 21. Re2 {-2.01/74 3723} f5 {-1.61/51 1704
(Kf8)} 22. Rc2 {-2.19/68 1138} Qb1 {-1.84/51 8877 (Kf6)} 23. Kf2 {-2.19/69 668}
Qh1 {-1.81/52 1003 (Kf6)} 24. Ne2 {-4.72/56 1390} f4 {-1.81/49 186 (d4)} 25.
gxf4 {-2.42/64 450} Qh3 {-1.81/52 1185} 26. Rd2 {-2.42/67 693} Qxh4+ {-1.81/51
517} 27. Kf1 {-2.42/69 846 (Ke3)} Qh3+ {-1.81/52 3436} 28. Kf2 {-2.42/73 717}
Qf5 {-1.81/52 311} 29. Nd4 {-2.84/77 9329 (Ke3)} Qxf4 {-1.57/48 1425} 30. Ke2 {
-2.77/75 953} Qh2+ {-1.57/48 893 (Qb8)} 31. Kd1 {-2.42/79 317} Qb8 {-1.57/49
788 (Qg1+)} 32. Kc2 {-2.42/83 533} Qf4 {-1.57/46 702} 33. Re2 {-2.42/81 498}
Qd6 {-0.90/45 2465} 34. Re1 {-2.42/79 1564 (Kb1)} a3 {-1.11/48 1212} 35. bxa3 {
-2.42/89 492} Qxa3 {-1.11/48 349} 36. Re6 {-2.42/94 4347 (Re5)} Qa4+ {-1.10/45
571 (Qa2+)} 37. Kc1 {-2.42/83 2249 (Kb2)} Qa1+ {-1.10/39 566} 38. Kc2 {-2.42/
87 492} Qf1 {-1.10/50 1053 (Kg7)} 39. Re2 {-2.42/95 402} Kf8 {-1.09/35 125
(Qh3)} 40. Ne6+ {-2.42/84 345 (Kb2)} Kg8 {-1.09/46 1030} 41. Nd4 {-2.42/93 520}
Qh1 {-1.09/42 599 (Qg1)} 42. Re8+ {-2.42/85 361 (Kb2)} Kg7 {-1.09/46 3606 (Kh7)
} 43. Re3 {-2.42/82 518 (Re7+)} Qh2+ {-1.02/47 576} 44. Re2 {-2.42/86 454} Qg3
{-1.01/43 495 (Qd6)} 45. Re7+ {-2.42/86 744 (Kb2)} Kf6 {-1.01/39 413 (Kh6)} 46.
Re2 {-2.42/83 478 (Re6+)} Qd6 {-1.01/45 1984} 47. Kb2 {-2.42/83 743} Kf7 {
-1.01/34 229 (Qd7)} 48. Rg2 {-2.42/78 357 (Kc2)} Qc7 {-1.00/39 212 (Kg8)} 49.
Rd2 {-2.42/85 562 (Re2)} Kf6 {-0.95/39 553 (Qe5)} 50. Rg2 {-2.42/81 523 (Re2)}
Qb7+ {-0.90/38 311 (Qe7)} 51. Ka1 {-2.42/83 241 (Ka3)} Qb6 {-0.90/37 1484
(Qa7+)} 52. Ra2 {-2.42/79 402 (Ka2)} Qc5 {-0.90/37 343 (Qd6)} 53. Ra6+ {
-2.42/73 241} Kf7 {-0.86/30 89} 54. Kb2 {-2.42/74 500} Qc7 {-0.83/39 231} 55.
Re6 {-2.42/72 515} Qh2+ {-0.87/37 455} 56. Re2 {-2.42/63 206} Qh1 {-0.67/43
270 (Qd6)} 57. Rf2 {-2.42/68 298} Qg1 {-0.60/43 122 (Kf6)} 58. Re2 {-2.42/60
492 (Rc2)} Kf6 {-0.60/44 122 (Qg5)} 59. Kc2 {-2.42/57 201 (Re6+)} Kg5 {-0.60/
45 131 (Qg5)} 60. Rd2 {-2.42/62 198 (Kb2)} Qh1 {-0.60/43 107 (Qa1)} 61. Kb2 {
-2.42/57 224 (Re2)} Kf4 {-0.59/45 176 (Qf1)} 62. Re2 {-2.42/68 575} g5 {
-0.58/45 69 (Qh8)} 63. Re7 {-2.22/70 125 (Re6)} Kg3 {-0.58/44 75 (Qf1)} 64. Re5
{-0.18/46 112 (Ka3)} Kh4 {-0.58/45 69} 65. Ka3 {0.00/83 471 (Re2)} Qc1+ {
-0.42/38 97 (Qa1+)} 66. Kb4 {0.00/94 473} Qb2+ {-0.42/37 11} 67. Kc5 {0.00/100
1142} Qxc3 {-0.42/39 63} 68. Kxd5 {0.00/109 403} Qa5+ {-0.35/33 11} 69. Kd6 {
0.00/114 367} Qa6+ {-0.35/29 168 (Qa7)} 70. Kc5 {0.00/113 371 (Kd5)} c3 {
-0.35/38 51} 71. Re2 {0.00/118 449} Kh3 {-0.35/25 150 (g4)} 72. Kb4 {0.00/106
397 (Rc2)} Qd3 {0.00/48 93} 73. Kc5 {0.00/110 444} c2 {0.00/51 43 (g4)} 74.
Rxc2 {0.00/122 610} g4 {0.00/66 48 (Qh7)} 75. fxg4 {0.00/127 1} Qe3 {0.00/33
154 (Kxg4)} 76. Re2 {0.00/55 212} Qc1+ {0.00/34 128 (Qc3+)} 77. Rc2 {0.00/54
79 (Kd5) Draw accepted} 1/2-1/2

[/pgn]

Seems like White has a fortress every time.



Times in human-readable format:

Image
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Latest SF dev beats H6 Pro in the Goldin vs Korzubov end

Post by Nordlandia »

T. Poppins: thank you for testing. In my opinion the knight on d4 is worth around 1 pawn in positional compensation. It's likely draw, but we can't be 100% certain.

Please consider testing following positions

1. SF Dev as white vs Komodo as black.

[d]r4rk1/1p2pp1p/2bp2pb/2n5/1pP1P3/1P3P2/P1Q1B1PP/2R2RK1 w - -

2. SF Dev as white vs Komodo as black.

[d]3r2k1/pbpp2p1/1p2p2p/2b1Pr2/2P2PnP/P7/1P2Q1P1/R1B1K2R b KQ - 0 1

[d]5rk1/p1r2p1p/6p1/3B4/2p1N3/P5P1/4PP1P/R5K1 b - - 0 0