MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "337"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qkbnr/ppp1ppp1/2b5/3p3p/1P4P1/3P3P/P1P1PP2/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:58 +0000"]
[GameEndTime "2026-09-14T13:36:59 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {-1.72/9 0.019s, n=16163, sd=14} e6 {+1.82/10 0.023s, n=15462, sd=9}
6. a3 {-1.78/11 0.032s, n=28528, sd=15} a5 {+1.46/9 0.025s, n=15691, sd=14}
7. bxa5 {-1.74/11 0.048s, n=33625, sd=18} d4 {+1.59/11 0.061s, n=32850, sd=19}
8. Nf3 {-1.65/12 0.035s, n=24507, sd=20} Bxf3 {+1.65/11 0.019s, n=14442, sd=17}
9. exf3 {-1.53/10 0.021s, n=13730, sd=17} Bd6 {+1.72/12 0.028s, n=19711, sd=17}
10. Bg2 {-1.35/10 0.030s, n=21998, sd=14} Ne7 {+1.54/8 0.018s, n=14151, sd=13}
11. h4 {-1.88/9 0.040s, n=21282, sd=15} Ng6 {+1.65/9 0.021s, n=15266, sd=17}
12. f4 {-1.57/11 0.021s, n=15241, sd=16} Rxa5 {+1.65/9 0.020s, n=13611, sd=17}
13. Nd2 {-1.34/10 0.019s, n=13301, sd=14} Bxf4 {+1.71/9 0.016s, n=13146, sd=15}
14. Be4 {-1.81/9 0.046s, n=22843, sd=18} Nc6 {+1.42/8 0.031s, n=12672, sd=12}
15. Rb1 {-1.50/9 0.028s, n=15245, sd=12} Qa8 {+1.18/9 0.041s, n=24741, sd=14}
16. Qe2 {-1.96/8 0.031s, n=13607, sd=15} Nce7 {+1.05/9 0.085s, n=48119, sd=15}
17. Bxb7 {-0.70/10 0.077s, n=39003, sd=16} Qa7 {+0.85/9 0.074s, n=39220, sd=19}
18. Be4 {-0.37/9 0.030s, n=16555, sd=13} Kd7 {+1.41/9 0.032s, n=20878, sd=18}
19. Nc4 {-0.50/9 0.021s, n=12437, sd=12} Bxc1 {+1.40/10 0.021s, n=14962, sd=14}
20. Rxc1 {-1.34/9 0.027s, n=16734, sd=15} Rb5 {+1.18/10 0.014s, n=12728, sd=14}
21. Qf3 {-1.56/10 0.047s, n=28178, sd=18} Rf8 {+1.32/11 0.039s, n=24982, sd=16}
22. Ra1 {-1.24/10 0.022s, n=12227, sd=16}
Qa4 {+1.22/10 0.022s, n=16030, sd=15, White makes an illegal move: e1h1} 0-1