MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "340"]
[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 "rnb1kbnr/1p1ppppp/p7/1qp3N1/5P1P/8/PPPPP1P1/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:08 +0000"]
[GameEndTime "2026-09-14T14:51:09 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.43/9 0.030s, n=26754, sd=14} Qb6 {-0.33/11 0.029s, n=21923, sd=13}
6. Nc3 {+0.01/7 0.021s, n=17810, sd=15} e6 {-0.20/10 0.025s, n=22103, sd=16}
7. d3 {+0.03/8 0.013s, n=12110, sd=11} h6 {0.00/10 0.024s, n=20676, sd=14}
8. Nf3 {+0.10/9 0.013s, n=12543, sd=13} Nc6 {-0.23/9 0.019s, n=18088, sd=13}
9. g4 {+0.08/9 0.018s, n=15984, sd=12} Nf6 {+0.15/9 0.015s, n=14318, sd=12}
10. Bh3 {+0.22/9 0.028s, n=20634, sd=14} d5 {+0.06/9 0.018s, n=15989, sd=14}
11. e5 {-0.01/9 0.024s, n=20624, sd=15} Ng8 {+0.09/10 0.025s, n=21198, sd=13}
12. h5 {+0.16/9 0.034s, n=23663, sd=14} Bd7 {-0.13/9 0.019s, n=15996, sd=14}
13. Bd2 {+0.16/9 0.026s, n=20908, sd=15} Nge7 {+0.04/10 0.023s, n=20228, sd=14}
14. Rb1 {+0.07/9 0.028s, n=18936, sd=14} g6 {+0.27/10 0.040s, n=33482, sd=18}
15. Na4 {-0.31/8 0.018s, n=14851, sd=12} Qa7 {+0.36/11 0.024s, n=20219, sd=16}
16. hxg6 {-0.24/10 0.020s, n=13930, sd=17} Nxg6 {+0.14/9 0.013s, n=12458, sd=13}
17. b3 {-0.31/11 0.095s, n=70921, sd=20} h5 {+0.43/10 0.020s, n=17640, sd=14}
18. gxh5 {-0.34/11 0.050s, n=42108, sd=18} Rxh5 {+0.85/9 0.022s, n=17356, sd=15}
19. Kf2 {-0.24/9 0.021s, n=19193, sd=13} c4+ {+0.22/8 0.024s, n=22062, sd=16}
20. Be3 {+2.44/10 0.015s, n=16051, sd=16} d4 {-2.76/9 0.029s, n=26042, sd=17}
21. Nxd4 {+3.49/9 0.013s, n=14484, sd=15} Rxh3 {-2.29/9 0.013s, n=14076, sd=15}
22. Rxh3 {+3.06/10 0.027s, n=26195, sd=17}
Nxd4 {-2.28/11 0.021s, n=22401, sd=20} 23. c3 {+2.29/10 0.016s, n=14236, sd=16}
Bxa4 {-1.94/11 0.013s, n=15263, sd=15}
24. Bxd4 {+1.82/10 0.030s, n=28527, sd=21} Bc5 {-2.37/12 0.021s, n=21581, sd=23}
25. Bxc5 {+2.49/11 0.019s, n=20844, sd=24}
Qxc5+ {-1.47/10 0.017s, n=14034, sd=23} 26. d4 {+2.65/9 0.023s, n=23635, sd=19}
Qa3 {-2.92/10 0.019s, n=19531, sd=20}
27. bxa4 {+2.72/10 0.013s, n=14126, sd=18, Black makes an illegal move: e8a8}
1-0