MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "558"]
[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 "rnbqk2r/ppppbp1p/4pn2/6p1/3P4/2N1B3/PPP1PPPP/R2QKBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:07 +0000"]
[GameEndTime "2026-09-14T13:38:08 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg5 {+2.72/10 0.018s, n=12900, sd=7} b6 {-2.47/9 0.021s, n=18794, sd=15}
6. e3 {+2.61/9 0.028s, n=21329, sd=15} Bb7 {-2.57/11 0.071s, n=56286, sd=19}
7. Nf3 {+2.34/8 0.014s, n=12279, sd=14} h6 {-2.32/10 0.013s, n=12261, sd=15}
8. Bh4 {+2.67/8 0.023s, n=13557, sd=14} Ne4 {-2.38/9 0.023s, n=17639, sd=16}
9. Nxe4 {+2.70/9 0.025s, n=14024, sd=16} Bxh4 {-2.28/9 0.018s, n=14592, sd=16}
10. Bd3 {+2.49/10 0.046s, n=31848, sd=17} f5 {-2.35/9 0.038s, n=30978, sd=14}
11. Ng3 {+2.43/8 0.015s, n=12055, sd=14} Qe7 {-2.69/8 0.018s, n=14701, sd=13}
12. Ne5 {+3.14/8 0.021s, n=15224, sd=12} Qg5 {-2.69/9 0.039s, n=28771, sd=14}
13. Be2 {+3.28/9 0.017s, n=14202, sd=19} Rg8 {-3.36/9 0.017s, n=13807, sd=13}
14. Bh5+ {+3.49/9 0.014s, n=12202, sd=20} Ke7 {-3.57/9 0.024s, n=14750, sd=17}
15. Bf3 {+3.92/10 0.026s, n=20725, sd=20} Be4 {-3.94/8 0.017s, n=13952, sd=16}
16. Qe2 {+4.94/10 0.037s, n=28239, sd=17} d5 {-4.38/8 0.020s, n=14719, sd=12}
17. c4 {+5.22/9 0.031s, n=22862, sd=18} Nd7 {-4.85/9 0.016s, n=14166, sd=17}
18. Nc6+ {+5.27/9 0.021s, n=19120, sd=13} Kd6 {-4.83/9 0.032s, n=20658, sd=17}
19. cxd5 {+4.68/10 0.022s, n=19528, sd=19}
exd5 {-5.17/10 0.019s, n=15351, sd=14} 20. Rc1 {+5.28/11 0.020s, n=15739, sd=16}
a5 {-4.96/10 0.027s, n=19741, sd=20} 21. Ne5 {+5.30/9 0.016s, n=13227, sd=14}
Nxe5 {-5.24/10 0.019s, n=15602, sd=17}
22. dxe5+ {+5.19/9 0.013s, n=12624, sd=15} Kxe5 {-5.67/9 0.016s, n=13955, sd=17}
23. Rc6 {+5.31/10 0.041s, n=30050, sd=16} Rg6 {-4.70/10 0.025s, n=21897, sd=15}
24. Rxc7 {+5.45/10 0.021s, n=17912, sd=16} Kd6 {-5.46/9 0.018s, n=15530, sd=16}
25. Rc3 {+5.78/10 0.028s, n=19629, sd=16}
Ke7 {-5.96/8 0.046s, n=37837, sd=13, White makes an illegal move: e1h1} 0-1