MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "576"]
[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 "rnb1kbnr/p1qppp1p/2p3p1/1p4N1/5PP1/2P5/PP1PP2P/RNBQKB1R b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:59 +0000"]
[GameEndTime "2026-09-14T13:37:00 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxf4 {+3.00/11 0.014s, n=14019, sd=14}
6. Nf3 {-2.91/10 0.061s, n=26276, sd=17} Qxg4 {+3.33/10 0.037s, n=26082, sd=16}
7. a4 {-3.09/10 0.048s, n=20872, sd=16} b4 {+3.78/9 0.020s, n=15235, sd=12}
8. Rg1 {-3.17/10 0.066s, n=27997, sd=18} Qe6 {+3.14/9 0.016s, n=14612, sd=13}
9. cxb4 {-2.74/11 0.067s, n=28695, sd=17} Nf6 {+3.35/10 0.017s, n=14261, sd=15}
10. d4 {-3.26/10 0.104s, n=43147, sd=16} Qd6 {+3.26/8 0.015s, n=12438, sd=11}
11. b5 {-1.89/9 0.018s, n=13131, sd=15} a6 {+2.37/11 0.036s, n=19839, sd=20}
12. Nc3 {-2.39/9 0.033s, n=16367, sd=15} Qc7 {+2.22/11 0.042s, n=32111, sd=18}
13. b6 {-2.12/9 0.034s, n=16520, sd=16} Qxb6 {+2.33/11 0.024s, n=20488, sd=16}
14. a5 {-2.46/10 0.028s, n=13722, sd=16} Qb7 {+2.58/11 0.031s, n=25247, sd=17}
15. e4 {-2.59/10 0.067s, n=32475, sd=19} d6 {+2.81/10 0.023s, n=18891, sd=15}
16. e5 {-2.67/10 0.097s, n=60998, sd=18} dxe5 {+2.96/10 0.019s, n=14922, sd=19}
17. dxe5 {-2.94/9 0.039s, n=24734, sd=16} Nd5 {+2.79/10 0.041s, n=19531, sd=17}
18. Qa4 {-3.18/8 0.021s, n=13355, sd=13} Nxc3 {+3.50/9 0.026s, n=13933, sd=11}
19. bxc3 {-2.67/11 0.053s, n=28832, sd=17} Bg7 {+3.15/10 0.064s, n=35087, sd=17}
20. h4 {-2.67/10 0.033s, n=13042, sd=16} Nd7 {+3.57/9 0.026s, n=15429, sd=11}
21. Bf4 {-2.33/10 0.028s, n=16393, sd=17} Nc5 {+2.60/10 0.030s, n=19286, sd=17}
22. Qc4 {-2.85/10 0.043s, n=22212, sd=19} Ne6 {+3.00/11 0.020s, n=15311, sd=16}
23. h5 {-3.34/10 0.072s, n=34071, sd=15, Black makes an illegal move: e8h8} 1-0