MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "699"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r2qkbnr/ppp1pppp/2n1b3/3p4/1B6/3P4/PPP1PPPP/RN1QKBNR b KQkq - 7 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:09:21 +0000"]
[GameEndTime "2026-09-14T16:09:22 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+7.53/10 0.012s, n=13491, sd=13}
6. c3 {-6.79/10 0.012s, n=14034, sd=13} Nc6 {+7.14/10 0.021s, n=18024, sd=15}
7. d4 {-7.04/10 0.027s, n=25797, sd=16} Bd7 {+7.19/11 0.022s, n=20794, sd=17}
8. Nf3 {-7.16/10 0.018s, n=18169, sd=15} e6 {+7.27/10 0.021s, n=13251, sd=15}
9. e3 {-7.21/11 0.015s, n=14531, sd=8} Bd6 {+7.33/9 0.017s, n=14925, sd=8}
10. Ne5 {-7.05/8 0.018s, n=16190, sd=12} Nxe5 {+8.34/8 0.019s, n=16807, sd=11}
11. Nd2 {-8.13/7 0.034s, n=30160, sd=12} Nf6 {+8.46/8 0.022s, n=19636, sd=14}
12. Nb3 {-8.52/8 0.013s, n=12119, sd=12} Nc6 {+8.43/8 0.018s, n=15876, sd=16}
13. Bb5 {-8.32/8 0.030s, n=22244, sd=13} e5 {+8.65/8 0.014s, n=12260, sd=14}
14. Nc5 {-8.41/8 0.042s, n=34893, sd=14} Bxc5 {+8.72/8 0.083s, n=54222, sd=13}
15. Qg4 {-8.70/6 0.018s, n=16107, sd=9} exd4 {+8.83/7 0.051s, n=36931, sd=14}
16. Qe6+ {-8.63/6 0.026s, n=22482, sd=10} Ne7 {+8.83/5 0.022s, n=17359, sd=12}
17. Qb6 {-8.28/7 0.023s, n=20734, sd=11} a6 {+8.61/7 0.029s, n=19535, sd=13}
18. exd4 {-8.50/5 0.014s, n=12278, sd=8} Bd6 {+8.82/8 0.060s, n=47624, sd=13}
19. Qc6 {-8.42/7 0.041s, n=27924, sd=14} axb5 {+8.92/8 0.074s, n=59450, sd=12}
20. Qxc7 {-8.69/7 0.057s, n=47016, sd=10} Ne4 {+9.09/8 0.135s, n=98908, sd=12}
21. h4 {-8.67/6 0.032s, n=26902, sd=11} Rxa2 {+9.91/7 0.014s, n=12752, sd=10}
22. Rb1 {-10.13/6 0.022s, n=20083, sd=10} Rxb2 {+10.71/7 0.022s, n=19722, sd=17}
23. Rh3 {-11.15/7 0.046s, n=38530, sd=20}
Rxb1+ {+11.21/7 0.026s, n=21801, sd=16}
24. Ke2 {-10.78/5 0.073s, n=59718, sd=12}
Nxc3+ {+11.01/6 0.016s, n=13031, sd=16}
25. Rxc3 {-11.02/6 0.035s, n=30154, sd=14, Black makes an illegal move: e8h8}
1-0