MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "244"]
[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 "rnbq1bnr/1pppkp1p/p7/4p1p1/2N2P1P/8/PPPPP1P1/1RBQKBNR b K - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:25 +0000"]
[GameEndTime "2026-09-14T13:36:26 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {-0.36/10 0.024s, n=20432, sd=15}
6. Nxe5 {+0.44/9 0.023s, n=14781, sd=16} Ke8 {-0.67/9 0.034s, n=26352, sd=15}
7. d4 {+0.32/10 0.024s, n=16278, sd=16} d6 {-0.55/10 0.016s, n=13392, sd=17}
8. Nd3 {+0.66/11 0.046s, n=26031, sd=19} Nc6 {-0.38/10 0.016s, n=12592, sd=13}
9. Nf3 {+0.66/9 0.024s, n=15414, sd=14} Bh6 {-0.66/10 0.072s, n=53129, sd=16}
10. Bxf4 {+1.02/10 0.022s, n=15150, sd=14} Bxf4 {-1.26/9 0.029s, n=24014, sd=16}
11. Nxf4 {+1.32/11 0.037s, n=22637, sd=19} Nf6 {-1.01/10 0.020s, n=14654, sd=16}
12. Qd3 {+0.97/9 0.035s, n=20922, sd=15} Rg8 {-1.28/9 0.018s, n=13641, sd=13}
13. e3 {+1.19/10 0.025s, n=12258, sd=11} Bd7 {-1.67/8 0.021s, n=16095, sd=12}
14. Ng5 {+1.85/10 0.030s, n=17366, sd=13} Qe7 {-2.09/8 0.030s, n=19953, sd=12}
15. Be2 {+2.01/10 0.032s, n=19837, sd=17} Kd8 {-1.95/9 0.022s, n=17163, sd=12}
16. Nxh7 {+3.09/10 0.026s, n=15042, sd=12} Nb4 {-1.61/10 0.021s, n=15356, sd=21}
17. Qb3 {+2.30/10 0.042s, n=26164, sd=22} Nxh7 {-3.19/11 0.084s, n=61433, sd=21}
18. Qxb4 {+2.17/12 0.027s, n=19013, sd=18}
Qxe3 {-2.81/11 0.029s, n=23349, sd=19}
19. Qxb7 {+2.32/11 0.030s, n=18096, sd=19} Rc8 {-3.16/9 0.016s, n=13864, sd=17}
20. Qf3 {+2.55/10 0.021s, n=14952, sd=14} Qxd4 {-1.53/11 0.056s, n=42911, sd=18}
21. c3 {+2.76/9 0.018s, n=12828, sd=13}
Qh8 {-2.54/9 0.027s, n=22844, sd=17, White makes an illegal move: e1h1} 0-1