MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "332"]
[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 "rnbqkb1r/1ppppppp/8/p3n3/1P1P4/3Q3N/P1P1PPPP/RNB1KB1R w KQkq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:03 +0000"]
[GameEndTime "2026-09-14T16:00:04 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. dxe5 {+4.95/10 0.023s, n=16030, sd=17} axb4 {-4.86/10 0.024s, n=16030, sd=12}
6. Nd2 {+4.88/9 0.014s, n=13012, sd=14} e6 {-4.61/10 0.026s, n=18389, sd=11}
7. Qg3 {+4.87/10 0.022s, n=16491, sd=12} d6 {-4.69/9 0.021s, n=16305, sd=14}
8. Bb2 {+5.20/10 0.027s, n=23260, sd=13} dxe5 {-5.19/8 0.029s, n=17538, sd=12}
9. e3 {+4.72/10 0.036s, n=27946, sd=15} Bd7 {-5.12/9 0.035s, n=19845, sd=12}
10. f4 {+5.30/9 0.044s, n=35543, sd=14} Qf6 {-5.04/9 0.054s, n=32363, sd=13}
11. Bxe5 {+5.24/9 0.016s, n=14260, sd=15} Qg6 {-5.06/10 0.031s, n=19180, sd=15}
12. Nf2 {+5.05/9 0.020s, n=18354, sd=15} f6 {-5.13/10 0.057s, n=36867, sd=16}
13. Qxg6+ {+5.82/11 0.024s, n=22275, sd=17}
hxg6 {-5.41/10 0.024s, n=15368, sd=16}
14. Bxc7 {+5.60/10 0.020s, n=20160, sd=13} Bc5 {-5.28/8 0.015s, n=12316, sd=15}
15. Bxb8 {+5.49/10 0.018s, n=19942, sd=16} Rxb8 {-5.42/9 0.016s, n=13598, sd=13}
16. Nd1 {+5.48/9 0.013s, n=14282, sd=21} Bc6 {-5.38/9 0.050s, n=36032, sd=15}
17. Nb3 {+5.55/9 0.015s, n=15157, sd=15} Be7 {-5.52/9 0.022s, n=12519, sd=19}
18. Nd4 {+5.45/10 0.023s, n=22423, sd=17} Bd5 {-5.39/10 0.031s, n=26839, sd=15}
19. Bb5+ {+5.35/10 0.039s, n=34895, sd=16}
Kf7 {-5.53/9 0.020s, n=18996, sd=15, White makes an illegal move: e1h1} 0-1