MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "962"]
[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 "rnb1k1nr/ppppqppp/3b4/4p3/P3N3/5N2/1PPPPPPP/R1BQKB1R w KQkq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:34 +0000"]
[GameEndTime "2026-09-14T14:53:35 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.75/9 0.020s, n=12286, sd=12} Bb4+ {-1.82/10 0.022s, n=20590, sd=17}
6. c3 {+1.35/12 0.032s, n=28849, sd=23} d5 {-1.53/12 0.025s, n=23942, sd=22}
7. Ng3 {+1.40/12 0.025s, n=18702, sd=21} e4 {-1.61/11 0.019s, n=18801, sd=17}
8. cxb4 {+1.38/11 0.016s, n=16575, sd=21} exf3 {-1.65/10 0.017s, n=18139, sd=17}
9. b5 {+1.58/10 0.014s, n=14385, sd=15} a6 {-1.73/9 0.021s, n=15064, sd=18}
10. bxa6 {+1.76/10 0.029s, n=27708, sd=17} Nxa6 {-1.56/9 0.018s, n=17759, sd=16}
11. gxf3 {+1.83/10 0.039s, n=26143, sd=16} Qb4+ {-1.40/8 0.024s, n=15587, sd=13}
12. Qd2 {+1.80/9 0.019s, n=17353, sd=16} Bd7 {-1.38/9 0.013s, n=14274, sd=13}
13. Qc3 {+1.70/9 0.028s, n=27707, sd=16} Ne7 {-1.39/9 0.022s, n=20313, sd=17}
14. Bd2 {+1.74/10 0.013s, n=12684, sd=8} Qd6 {-1.33/8 0.014s, n=12263, sd=12}
15. Qa3 {+1.86/9 0.022s, n=19580, sd=14} Qf6 {-1.21/9 0.014s, n=12927, sd=11}
16. Nh5 {+2.21/9 0.016s, n=14503, sd=14} Qg6 {-1.97/10 0.022s, n=18247, sd=16}
17. Nf4 {+1.95/10 0.026s, n=22987, sd=18} Qf6 {-1.96/9 0.015s, n=15389, sd=14}
18. Rg1 {+2.11/10 0.024s, n=21669, sd=14} g6 {-2.38/9 0.028s, n=21484, sd=15}
19. e4 {+2.37/9 0.019s, n=17347, sd=14} dxe4 {-0.55/10 0.014s, n=12907, sd=10}
20. fxe4 {+2.71/10 0.014s, n=13478, sd=14} Qxd4 {-3.01/9 0.018s, n=17448, sd=14}
21. Rg3 {+1.11/9 0.039s, n=31427, sd=16} c5 {-1.58/10 0.040s, n=35259, sd=15}
22. Qc3 {+1.16/9 0.060s, n=44412, sd=18} Bc6 {-1.35/10 0.042s, n=37674, sd=17}
23. Rc1 {+1.53/7 0.024s, n=20364, sd=13, Black makes an illegal move: e8h8} 1-0