MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "920"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pppp2p1/n3pp2/7p/1P5P/2N5/P1PPPPP1/R1BQKBNR b Qkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:31 +0000"]
[GameEndTime "2026-09-14T13:38:33 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4 {+1.19/10 0.042s, n=31159, sd=15}
6. e3 {-1.30/11 0.068s, n=43553, sd=19} Bxc3 {+1.75/10 0.038s, n=20758, sd=18}
7. dxc3 {-1.53/10 0.019s, n=13499, sd=16} d6 {+1.56/9 0.034s, n=14321, sd=17}
8. Be2 {-1.68/10 0.041s, n=28149, sd=16} g6 {+1.68/10 0.083s, n=45669, sd=22}
9. Bd3 {-1.73/9 0.019s, n=13937, sd=16} Kf7 {+1.73/10 0.038s, n=20499, sd=17}
10. e4 {-1.77/9 0.028s, n=18549, sd=15} Qe8 {+2.01/10 0.063s, n=30866, sd=15}
11. Be3 {-1.89/7 0.026s, n=13532, sd=12} b6 {+1.92/9 0.027s, n=12762, sd=14}
12. g4 {-2.01/9 0.075s, n=30318, sd=21} Ne7 {+2.07/8 0.027s, n=13079, sd=13}
13. gxh5 {-2.04/8 0.030s, n=14419, sd=14} Rxh5 {+1.78/8 0.040s, n=14256, sd=19}
14. Qf3 {-1.69/10 0.042s, n=18203, sd=16} Nc5 {+1.65/9 0.042s, n=20636, sd=17}
15. Ne2 {-1.21/9 0.034s, n=16383, sd=12} Nc6 {+1.56/8 0.028s, n=13604, sd=16}
16. Nf4 {-1.76/9 0.084s, n=36276, sd=17} Ne5 {+1.72/9 0.037s, n=17440, sd=16}
17. Qg2 {-1.75/9 0.095s, n=42079, sd=16} Rh6 {+1.93/9 0.042s, n=23268, sd=15}
18. Be2 {-1.36/9 0.038s, n=17952, sd=12} Bb7 {+1.63/9 0.059s, n=29799, sd=17}
19. Nd3 {-0.67/9 0.031s, n=13906, sd=17} Ncxd3+ {+0.68/8 0.030s, n=13167, sd=13}
20. cxd3 {-0.67/8 0.028s, n=13136, sd=19} Rh7 {+0.69/10 0.088s, n=41592, sd=17}
21. h5 {-0.51/10 0.049s, n=22454, sd=16} g5 {+0.58/9 0.027s, n=12815, sd=16}
22. f4 {-0.73/10 0.044s, n=19270, sd=20} gxf4 {+0.63/10 0.032s, n=19110, sd=19}
23. Bxf4 {-0.38/11 0.037s, n=15396, sd=17} Ke7 {+0.24/10 0.061s, n=32440, sd=15}
24. Rg1 {-0.23/9 0.040s, n=18153, sd=10} Qf7 {+0.48/9 0.032s, n=16801, sd=15}
25. Bxe5 {+0.03/10 0.028s, n=20657, sd=17}
dxe5 {+0.21/9 0.023s, n=12954, sd=18, White makes an illegal move: e1a1} 0-1