MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "998"]
[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 "r1bqkb1r/ppp1p1pp/n2p1p1n/8/2Q1P3/N4N2/PPPP1PPP/R1B1KB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:44 +0000"]
[GameEndTime "2026-09-14T14:53:45 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf7 {-0.81/10 0.023s, n=21003, sd=15}
6. d4 {+0.88/9 0.025s, n=21018, sd=12} e5 {-0.47/10 0.035s, n=25362, sd=15}
7. Qc3 {+0.57/7 0.016s, n=14351, sd=11} exd4 {-0.72/10 0.044s, n=34880, sd=15}
8. Nxd4 {+0.79/10 0.023s, n=16999, sd=15} Nc5 {-0.41/10 0.017s, n=15034, sd=20}
9. Qe3 {+0.59/9 0.028s, n=22378, sd=14} Qe7 {-0.36/10 0.019s, n=17078, sd=15}
10. b4 {+1.33/9 0.026s, n=19466, sd=20} Ne6 {-1.08/9 0.037s, n=29265, sd=21}
11. Nf5 {+1.20/9 0.022s, n=19061, sd=11} Qd8 {-0.99/10 0.015s, n=13820, sd=14}
12. Bc4 {+1.12/9 0.015s, n=13623, sd=13} g6 {-1.03/10 0.023s, n=15852, sd=18}
13. Qb3 {+0.92/10 0.020s, n=18328, sd=22} gxf5 {-1.07/11 0.020s, n=19867, sd=19}
14. Bxe6 {+0.86/11 0.015s, n=15142, sd=24}
Bxe6 {-0.78/10 0.013s, n=13068, sd=17}
15. Qxe6+ {+1.07/10 0.025s, n=20032, sd=20} Qe7 {-1.52/8 0.018s, n=16915, sd=18}
16. Qxf5 {+1.37/11 0.029s, n=28661, sd=19} Qe5 {-1.04/10 0.017s, n=15678, sd=14}
17. Rb1 {+1.65/10 0.015s, n=14628, sd=13} Qxf5 {-1.39/10 0.019s, n=17866, sd=14}
18. exf5 {+1.71/10 0.010s, n=12060, sd=18} d5 {-1.20/11 0.013s, n=13685, sd=18}
19. Nb5 {+0.91/9 0.014s, n=15290, sd=15}
Kd7 {-1.47/12 0.047s, n=44076, sd=20, White makes an illegal move: e1h1} 0-1