MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "178"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rn1qkbnr/1pp1pppp/p7/3p4/P3P3/1PP4N/3PbPPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:12"]
[GameStartTime "2026-09-14T16:06:56 +0000"]
[GameEndTime "2026-09-14T16:07:08 +0000"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxd1 {+8.54/9 0.018s, n=16671, sd=12}
6. exd5 {-8.30/7 0.028s, n=24715, sd=16} Bc2 {+8.31/8 0.035s, n=27398, sd=15}
7. Na3 {-8.26/7 0.020s, n=16328, sd=12} Be4 {+8.23/8 0.041s, n=33898, sd=15}
8. Bb5+ {-8.34/6 0.015s, n=13768, sd=10} axb5 {+8.26/7 0.031s, n=22766, sd=14}
9. Nxb5 {-8.26/8 0.043s, n=36013, sd=13} Na6 {+8.28/8 0.040s, n=31263, sd=12}
10. f3 {-8.38/7 0.023s, n=19706, sd=12} Bxf3 {+8.41/7 0.024s, n=20202, sd=11}
11. gxf3 {-8.40/7 0.040s, n=31377, sd=10} Nf6 {+8.52/8 0.021s, n=15262, sd=12}
12. Nf4 {-8.52/7 0.030s, n=25026, sd=15} Rc8 {+8.56/7 0.028s, n=22434, sd=13}
13. Bb2 {-8.31/8 0.042s, n=29375, sd=13} Nc5 {+8.66/8 0.028s, n=22850, sd=11}
14. b4 {-8.29/8 0.019s, n=15954, sd=15} Na6 {+8.41/7 0.022s, n=18432, sd=11}
15. d6 {-8.28/7 0.027s, n=18530, sd=10} cxd6 {+8.90/5 10.422s, n=8000000, sd=7}
16. Ng2 {-8.42/8 0.083s, n=62674, sd=15} e6 {+8.52/8 0.020s, n=15522, sd=13}
17. Na3 {-8.52/7 0.027s, n=21149, sd=10} Be7 {+8.63/8 0.016s, n=13815, sd=11}
18. Ne3 {-8.52/8 0.068s, n=52229, sd=14} Nh5 {+8.65/8 0.031s, n=24204, sd=11}
19. Nac4 {-8.32/6 0.026s, n=17922, sd=10} Nf4 {+8.77/7 0.016s, n=13692, sd=9}
20. Na5 {-8.71/7 0.071s, n=53505, sd=11} Nd3+ {+8.92/7 0.016s, n=12874, sd=12}
21. Kf1 {-8.99/7 0.183s, n=140779, sd=13} Naxb4 {+9.33/8 0.045s, n=38614, sd=12}
22. Nc6 {-9.39/7 0.081s, n=68152, sd=11} bxc6 {+9.37/7 0.079s, n=59427, sd=10}
23. Ke2 {-9.06/7 0.114s, n=92518, sd=11} Na2 {+9.65/8 0.032s, n=27499, sd=12}
24. Rhb1 {-9.99/7 0.048s, n=37278, sd=14}
Nxc3+ {+10.52/9 0.015s, n=13614, sd=11}
25. Bxc3 {-9.83/8 0.027s, n=23240, sd=14} Nc5 {+10.17/8 0.013s, n=12630, sd=19}
26. a5 {-9.86/9 0.022s, n=19183, sd=13} d5 {+10.07/9 0.019s, n=12941, sd=12}
27. a6 {-10.24/9 0.065s, n=56289, sd=19} d4 {+10.54/10 0.045s, n=36117, sd=16}
28. Ba5 {-10.26/8 0.017s, n=15609, sd=22} Qd6 {+10.37/9 0.025s, n=22141, sd=20}
29. a7 {-10.51/8 0.044s, n=37739, sd=19} dxe3 {+10.91/9 0.057s, n=51107, sd=13}
30. Kxe3 {-10.91/7 0.033s, n=27735, sd=18}
Qd3+ {+10.85/8 0.017s, n=15510, sd=15}
31. Kf2 {-10.85/8 0.022s, n=19138, sd=18, Black makes an illegal move: e8h8} 1-0