MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "286"]
[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 "rnbqkb1r/1ppp1p1p/4p2n/p5p1/2P1P2Q/8/PP1PNPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:00 +0000"]
[GameEndTime "2026-09-14T14:51:01 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxh4 {+8.96/8 0.026s, n=21887, sd=11}
6. Nbc3 {-8.22/7 0.023s, n=20554, sd=11} Na6 {+8.75/8 0.035s, n=27639, sd=13}
7. Rb1 {-8.62/7 0.029s, n=26690, sd=11} Bg7 {+8.85/6 0.046s, n=35951, sd=11}
8. Nb5 {-8.85/7 0.032s, n=27047, sd=13} Ng4 {+8.75/8 0.104s, n=81605, sd=20}
9. Nd6+ {-8.52/7 0.058s, n=45083, sd=14} cxd6 {+8.89/7 0.022s, n=17292, sd=13}
10. Nf4 {-8.83/7 0.048s, n=41065, sd=15} Nb4 {+8.98/8 0.111s, n=88133, sd=17}
11. Ng6 {-8.66/7 0.019s, n=13889, sd=12} Nc2+ {+8.90/7 0.043s, n=37473, sd=14}
12. Kd1 {-8.72/6 0.022s, n=20369, sd=14} Bd4 {+8.79/7 0.029s, n=24869, sd=16}
13. Kxc2 {-8.83/7 0.106s, n=91294, sd=15} fxg6 {+9.01/9 0.047s, n=43231, sd=15}
14. h3 {-8.73/7 0.016s, n=13882, sd=12} d5 {+8.66/7 0.013s, n=12441, sd=12}
15. f3 {-8.91/7 0.029s, n=25221, sd=12} Nf2 {+8.96/9 0.089s, n=75368, sd=15}
16. Ra1 {-8.95/7 0.023s, n=20507, sd=12} b5 {+8.72/6 0.013s, n=12344, sd=12}
17. e5 {-8.49/7 0.025s, n=24278, sd=13} b4 {+9.14/8 0.015s, n=14220, sd=10}
18. Kb1 {-8.61/8 0.039s, n=30493, sd=11} b3 {+8.99/8 0.018s, n=17170, sd=13}
19. a4 {-8.85/8 0.058s, n=48532, sd=15} Qc7 {+8.81/7 0.026s, n=25176, sd=12}
20. g4 {-8.96/7 0.025s, n=22871, sd=11} hxg3 {+9.62/8 0.056s, n=39344, sd=11}
21. f4 {-9.38/6 0.013s, n=13087, sd=11} Bxe5 {+10.04/7 0.023s, n=22327, sd=12}
22. Rg1 {-9.69/7 0.025s, n=23111, sd=11} Nxh3 {+9.94/7 0.059s, n=47729, sd=10}
23. Bxh3 {-9.83/6 0.071s, n=60018, sd=9} Qxc4 {+10.65/10 0.040s, n=34975, sd=18}
24. Bf5 {-10.50/8 0.023s, n=22905, sd=14}
Qxc1+ {+10.70/8 0.034s, n=28326, sd=14}
25. Rxc1 {-10.46/8 0.014s, n=15003, sd=14}
Bxf4 {+10.19/9 0.017s, n=17824, sd=11}
26. Bd3 {-10.27/8 0.023s, n=24687, sd=14, Black makes an illegal move: e8h8} 1-0