Lc0 smashes Cfish-dev

zullil · Post by **zullil** » Wed Jul 15, 2020 7:44 pm

A nice attacking game that arose by chance as I was playing around with the CuteChess GUI.

[Event "?"]
[Site "?"]
[Date "2020.07.15"]
[Round "?"]
[White "Lc0-26.0 (Network T40B.4-160)"]
[Black "Cfish-dev"]
[Result "1-0"]
[ECO "A40"]
[Opening "Queen's pawn"]
[PlyCount "155"]
[TimeControl "300+1"]
[Variation "Charlick (Englund) gambit"]

1. d4 {book} e5 {book} 2. e4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} d6 {book} 5. Bd2 {book} Be7 {book} 6. Nc3 {+0.23/13 3.4s}
Nf6 {0.00/27 6.5s} 7. O-O-O {+0.25/13 3.5s} O-O {-0.28/30 8.4s}
8. Be1 {+0.19/16 14s} a6 {-0.29/30 11s} 9. f4 {+0.41/12 4.0s} b5 {-0.28/29 3.1s}
10. Nf3 {+0.41/13 4.9s} Bb7 {0.00/31 5.8s} 11. Rg1 {+0.46/18 12s}
Ng4 {+0.14/32 11s} 12. Qe2 {+0.55/16 4.5s} Re8 {-0.09/26 3.5s}
13. h3 {+0.53/18 4.1s} Nf6 {-0.19/27 3.6s} 14. g4 {+0.52/17 3.5s}
Nd7 {-0.09/28 6.5s} 15. g5 {+0.75/16 9.3s} Bf8 {-1.02/33 33s}
16. h4 {+0.81/20 7.5s} b4 {-1.16/30 5.9s} 17. g6 {+0.87/23 4.7s}
hxg6 {-1.56/30 3.3s} 18. Ng5 {+0.85/23 2.7s} bxc3 {-0.87/28 4.0s}
19. h5 {+0.86/22 5.4s} Qf6 {-2.20/36 12s} 20. Qh2 {+0.99/23 5.4s}
cxb2+ {-1.74/38 3.8s} 21. Kb1 {+1.10/21 8.2s} Nce5 {-1.88/39 4.5s}
22. fxe5 {+1.23/23 5.8s} Rxe5 {-2.07/40 3.8s} 23. Bd2 {+1.55/17 8.7s}
gxh5 {-2.17/43 14s} 24. Bc4 {+1.67/21 7.3s} Rxg5 {-2.35/44 4.8s}
25. Rxg5 {+1.64/23 11s} Ne5 {-2.36/43 5.0s} 26. Rf1 {+1.63/23 6.6s}
Qxg5 {-2.32/41 3.8s} 27. Bxg5 {+1.60/22 3.3s} Nxc4 {-2.19/41 4.5s}
28. Qxh5 {+1.63/18 0.22s} g6 {-2.08/40 2.9s} 29. Qh3 {+1.67/20 7.4s}
Bg7 {-3.22/39 35s} 30. Rxf7 {+2.70/19 16s} Kxf7 {-3.21/35 4.8s}
31. Qf1+ {+2.68/14 0.21s} Kg8 {-3.95/35 6.9s} 32. Qxc4+ {+2.73/17 8.4s}
Kh8 {-3.71/33 2.7s} 33. Be7 {+2.88/16 7.2s} a5 {-3.56/37 10s}
34. Qf7 {+2.64/16 15s} a4 {-4.56/38 12s} 35. a3 {+2.60/13 0.21s}
Bc6 {-5.67/33 13s} 36. Bf6 {+4.87/15 15s} Bxf6 {-6.10/33 4.0s}
37. Qxf6+ {+5.09/15 4.2s} Kh7 {-7.26/34 17s} 38. e5 {+5.66/13 5.9s}
Bd5 {-7.32/29 3.3s} 39. c4 {+6.05/12 6.8s} Bg2 {-8.34/32 13s}
40. exd6 {+7.02/13 11s} cxd6 {-8.39/32 1.2s} 41. Qxd6 {+7.56/12 6.1s}
Be4+ {-10.58/30 21s} 42. Kxb2 {+7.59/11 9.2s} Bf5 {-11.63/28 6.0s}
43. c5 {+7.98/10 8.4s} Re8 {-6.62/22 1.2s} 44. Kc3 {+8.34/10 9.2s}
Re3+ {-3.95/45 1.2s} 45. Kb4 {+11.25/9 7.6s} Re4+ {-12.87/43 18s}
46. Kb5 {+11.70/9 15s} Kh6 {-15.04/29 4.3s} 47. c6 {+14.52/8 3.9s}
Kg5 {-16.30/22 1.4s} 48. c7 {+12.43/8 8.1s} Rf4 {-16.06/24 0.39s}
49. Qd2 {+11.05/8 5.0s} Kg4 {-20.54/23 1.8s} 50. Qe2+ {+8.57/8 4.4s}
Kh4 {-15.44/20 0.43s} 51. Qe1+ {+8.81/8 3.8s} Kg5 {-38.70/22 1.6s}
52. Qg3+ {+14.00/8 3.8s} Rg4 {-25.65/20 0.096s} 53. Qe5 {+14.54/8 3.6s}
Kh4 {-10.83/26 1.1s} 54. Ka5 {+14.65/8 4.2s} Rc4 {-7.87/22 0.82s}
55. Kb6 {+13.59/8 3.6s} Kg5 {-21.31/24 0.79s} 56. Kb5 {+17.74/7 2.4s}
Rc2 {-18.06/21 0.39s} 57. Kxa4 {+35.94/7 2.0s} Kg4 {-152.78/21 0.82s}
58. Kb5 {+33.64/7 3.9s} Bd7+ {-154.02/25 1.3s} 59. Kb6 {+48.27/7 2.3s}
Bf5 {-154.05/25 0.26s} 60. a4 {+53.27/6 2.2s} g5 {-142.28/21 0.86s}
61. a5 {+49.88/6 2.0s} Rc1 {-154.07/26 0.76s} 62. a6 {+61.53/6 2.1s}
Rb1+ {-M26/28 1.2s} 63. Ka7 {+61.76/7 2.1s} Rf1 {-154.12/38 0.68s}
64. Qxf5+ {+297.97/1 0s} Rxf5 {-154.13/39 3.5s} 65. c8=Q {+297.99/1 0.008s}
Kf4 {-M30/40 0.60s} 66. Qxf5+ {+297.99/1 0.011s} Kxf5 {-M26/50 0.19s}
67. Kb6 {+297.97/2 0.011s} g4 {-M22/59 0.25s} 68. a7 {+297.99/1 0.003s}
g3 {-M20/62 0.33s} 69. a8=Q {+297.99/1 0.003s} Ke5 {-M18/65 0.37s}
70. Qb8+ {+297.97/2 0.011s} Kd5 {-M16/68 0.42s} 71. Qxg3 {+297.99/1 0.001s}
Ke4 {-M14/85 0.47s} 72. Kc5 {+M13/8 1.1s} Kf5 {-154.14/4 0s}
73. Kd5 {+M11/1 0.001s} Kf6 {-M10/15 0.001s} 74. Qg4 {+M9/1 0.001s}
Kf7 {-M8/245 0.15s} 75. Qg5 {+M7/3 0.017s} Ke8 {-M6/245 0.012s}
76. Ke6 {+M5/1 0.001s} Kf8 {-154.14/3 0s} 77. Qg1 {+M3/2 0.001s} Ke8 {-M2/6 0s}
78. Qg8# {+M1/1 0s, White mates} 1-0

MMarco · Post by **MMarco** » Wed Jul 15, 2020 8:09 pm

Wow. A model attack for the center game. I liked very much Be1 followed by the pawn storm on the kingside. Very nice sacrifices too from Leela to maintain the initiative. Impressive.

M ANSARI · Post by **M ANSARI** » Thu Jul 16, 2020 6:21 am

Forget the attack ... since when did Lc0 start playing the endgame without trolling ???!!!! That was an efficient endgame play! Usually you had to turn red watching Lc0 play trolling moves in the endgame!

Gejsi Marku · Post by **Gejsi Marku** » Thu Jul 16, 2020 7:06 am

Are you sure that isn't SF NNUE? Never in a million years would I imagine an endgame by Lc0 like that even with MLH

zullil · Post by **zullil** » Thu Jul 16, 2020 10:11 am

Gejsi Marku wrote: ↑
Thu Jul 16, 2020 7:06 am
Are you sure that isn't SF NNUE? Never in a million years would I imagine an endgame by Lc0 like that even with MLH

Code: Select all

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|_ |_ |_| v0.26.1+git.dirty built Jul 15 2020

Master Om · Post by **Master Om** » Thu Jul 16, 2020 1:38 pm

zullil wrote: ↑
Thu Jul 16, 2020 10:11 am

Gejsi Marku wrote: ↑
Thu Jul 16, 2020 7:06 am
Are you sure that isn't SF NNUE? Never in a million years would I imagine an endgame by Lc0 like that even with MLH
Code: Select all
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|_ |_ |_| v0.26.1+git.dirty built Jul 15 2020

Where to get that ?

zullil · Post by **zullil** » Thu Jul 16, 2020 3:31 pm

Master Om wrote: ↑
Thu Jul 16, 2020 1:38 pm
zullil wrote: ↑
Thu Jul 16, 2020 10:11 am

Gejsi Marku wrote: ↑
Thu Jul 16, 2020 7:06 am
Are you sure that isn't SF NNUE? Never in a million years would I imagine an endgame by Lc0 like that even with MLH
Code: Select all
       _
|   _ | |
|_ |_ |_| v0.26.1+git.dirty built Jul 15 2020
Where to get that ?

Built from source code at https://github.com/LeelaChessZero/lc0

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Lc0 smashes Cfish-dev

Lc0 smashes Cfish-dev

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Re: Lc0 smashes Cfish-dev

Re: Lc0 smashes Cfish-dev

Re: Lc0 smashes Cfish-dev

Re: Lc0 smashes Cfish-dev

Re: Lc0 smashes Cfish-dev