MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1556"]
[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 "r1bqkbnr/2pppp1p/n7/pp4p1/1P4P1/2N4P/P1PPPP1R/R1BQKBN1 b Qkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:50:19 +0200"]
[GameEndTime "2026-09-14T17:50:20 +0200"]
[PlyCount "50"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+2.04/9 0.014s, n=12770, sd=14}
6. Bg2 {-2.11/11 0.042s, n=32676, sd=18} bxc3 {+2.14/9 0.018s, n=14206, sd=15}
7. Bxa8 {-2.41/9 0.014s, n=12131, sd=17} c6 {+2.39/8 0.015s, n=12034, sd=11}
8. h4 {-2.17/9 0.043s, n=34464, sd=14} Qa5 {+2.50/9 0.036s, n=31522, sd=13}
9. hxg5 {-2.58/8 0.025s, n=16311, sd=12} Bg7 {+2.50/9 0.031s, n=28048, sd=17}
10. d4 {-1.97/10 0.022s, n=14900, sd=13} Nc7 {+2.36/10 0.018s, n=19375, sd=17}
11. a4 {-2.09/10 0.023s, n=15141, sd=15} Qxa8 {+2.29/9 0.031s, n=24789, sd=13}
12. Bf4 {-1.89/10 0.015s, n=12595, sd=13} Qb7 {+1.77/9 0.017s, n=13668, sd=13}
13. Qd3 {-1.90/10 0.031s, n=23590, sd=16} d6 {+2.34/9 0.024s, n=12770, sd=13}
14. Rxh7 {-1.90/12 0.019s, n=17491, sd=18}
Rxh7 {+2.26/11 0.014s, n=14215, sd=20}
15. Qxh7 {-2.19/10 0.028s, n=23351, sd=19} Kf8 {+2.65/10 0.025s, n=17941, sd=17}
16. a5 {-2.87/10 0.025s, n=21280, sd=16} b4 {+2.83/9 0.018s, n=14121, sd=14}
17. Nf3 {-2.78/11 0.046s, n=42543, sd=22} Qb5 {+2.99/11 0.021s, n=19086, sd=16}
18. Nh4 {-2.44/10 0.018s, n=13548, sd=17} Qc4 {+3.18/10 0.015s, n=12925, sd=13}
19. Nf5 {-2.95/11 0.028s, n=24578, sd=17} Bxd4 {+3.03/10 0.023s, n=19894, sd=21}
20. g6 {-3.24/10 0.027s, n=22841, sd=18} Bxf5 {+3.11/10 0.025s, n=23161, sd=21}
21. gxf5 {-3.19/9 0.012s, n=12444, sd=15} Bg7 {+3.28/10 0.014s, n=12106, sd=14}
22. Bc1 {-3.17/10 0.025s, n=20696, sd=15} Na6 {+3.78/11 0.022s, n=17535, sd=15}
23. Qh1 {-3.91/10 0.043s, n=30468, sd=18} Nf6 {+4.07/9 0.018s, n=15278, sd=14}
24. Bg5 {-3.86/10 0.021s, n=17506, sd=15} fxg6 {+4.05/11 0.015s, n=15954, sd=17}
25. fxg6 {-4.14/10 0.013s, n=14161, sd=16} Ke8 {+3.49/11 0.024s, n=21870, sd=19}
26. Bh6 {-3.42/10 0.021s, n=19466, sd=17} Bxh6 {+3.85/10 0.015s, n=12989, sd=15}
27. Qxh6 {-2.81/10 0.020s, n=19633, sd=19} Qe4 {+3.59/9 0.013s, n=13141, sd=17}
28. Qh8+ {-4.21/10 0.028s, n=24557, sd=20} Kd7 {+4.15/11 0.035s, n=32621, sd=20}
29. g7 {-3.42/10 0.014s, n=12252, sd=16}
Qg2 {+3.97/10 0.020s, n=14519, sd=13, White makes an illegal move: e1a1} 0-1