MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "496"]
[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 "rnb1kb1r/ppqppppp/8/2p5/1P1PP1n1/8/P1PNQPPP/R1B1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:36 +0000"]
[GameEndTime "2026-09-14T13:36:36 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxh2 {-0.21/9 0.017s, n=12535, sd=13}
6. bxc5 {+0.21/9 0.035s, n=18931, sd=12} Nxf1 {-0.16/10 0.017s, n=13346, sd=15}
7. Kxf1 {+0.63/10 0.037s, n=17843, sd=15} b6 {-0.29/11 0.047s, n=33888, sd=16}
8. c4 {+0.22/9 0.036s, n=23448, sd=14} bxc5 {-0.18/11 0.023s, n=15901, sd=18}
9. d5 {+0.06/10 0.017s, n=13892, sd=16} e5 {-0.09/10 0.015s, n=13047, sd=17}
10. f4 {-0.03/10 0.033s, n=22903, sd=17} d6 {-0.08/10 0.025s, n=17273, sd=13}
11. fxe5 {0.00/11 0.050s, n=37117, sd=17} dxe5 {-0.06/9 0.021s, n=15282, sd=11}
12. Ngf3 {-0.07/9 0.027s, n=18447, sd=13} Nd7 {+0.16/9 0.032s, n=15256, sd=13}
13. Bb2 {-0.14/9 0.023s, n=15292, sd=12} Bd6 {+0.04/9 0.037s, n=17343, sd=16}
14. Re1 {+0.01/10 0.030s, n=22184, sd=17} Qa5 {+0.48/10 0.054s, n=31314, sd=17}
15. Qe3 {+0.15/10 0.070s, n=35826, sd=15, Black makes an illegal move: e8h8} 1-0