MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1075"]
[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 "rnbqkbnr/pp2pp2/2p4p/3p2B1/3P2P1/1P6/P1P1PP1P/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:14:33 +0200"]
[GameEndTime "2026-09-14T18:14:34 +0200"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bh4 {+0.07/9 0.028s, n=17519, sd=13} Bxg4 {+0.18/10 0.026s, n=16715, sd=11}
6. c3 {-0.10/9 0.027s, n=22743, sd=12} Nd7 {-0.06/9 0.020s, n=16877, sd=12}
7. Nd2 {0.00/10 0.042s, n=27287, sd=15} Ngf6 {-0.05/11 0.046s, n=22264, sd=19}
8. Ngf3 {-0.03/9 0.022s, n=13632, sd=14} Qb6 {+0.15/10 0.035s, n=23587, sd=14}
9. Rg1 {0.00/9 0.035s, n=24285, sd=14} c5 {-0.13/8 0.025s, n=19516, sd=14}
10. a4 {+0.40/8 0.026s, n=14902, sd=12} cxd4 {+0.73/9 0.014s, n=12200, sd=12}
11. cxd4 {-0.26/9 0.036s, n=20655, sd=15} Bxf3 {+0.22/9 0.026s, n=15394, sd=19}
12. Nxf3 {-0.48/9 0.025s, n=17911, sd=16} Qb4+ {+0.37/10 0.036s, n=24867, sd=17}
13. Qd2 {-0.96/8 0.025s, n=15503, sd=15} Qxb3 {+0.57/10 0.015s, n=12177, sd=16}
14. e3 {-0.89/10 0.019s, n=14967, sd=18} e6 {+0.81/9 0.030s, n=21173, sd=17}
15. Qd3 {-1.00/9 0.022s, n=17966, sd=18} Bb4+ {+3.44/11 0.031s, n=27158, sd=23}
16. Nd2 {-1.55/8 0.017s, n=16514, sd=13} Qb2 {+2.81/11 0.015s, n=13753, sd=16}
17. Rb1 {-2.45/8 0.017s, n=14279, sd=17} Bxd2+ {+3.42/10 0.016s, n=15591, sd=19}
18. Ke2 {-1.98/9 0.017s, n=14544, sd=19} Qa2 {+4.23/10 0.035s, n=25242, sd=18}
19. Qb3 {-4.10/10 0.030s, n=19389, sd=19} Qxb3 {+5.58/11 0.017s, n=14786, sd=18}
20. Rxb3 {-5.83/10 0.018s, n=14975, sd=17} Ba5 {+5.36/12 0.034s, n=32113, sd=20}
21. Rxb7 {-5.72/9 0.038s, n=33521, sd=14} Bd8 {+5.33/10 0.020s, n=19277, sd=15}
22. Kf3 {-5.11/10 0.011s, n=12020, sd=16} a6 {+5.54/10 0.015s, n=16194, sd=13}
23. Bg3 {-4.68/11 0.016s, n=14435, sd=20} Ne4 {+5.67/12 0.055s, n=51142, sd=18}
24. Be2 {-5.65/10 0.024s, n=15309, sd=16} Nxg3 {+5.61/10 0.023s, n=17096, sd=13}
25. hxg3 {-5.79/9 0.019s, n=16143, sd=13} Nf6 {+5.55/10 0.014s, n=14467, sd=16}
26. Kg2 {-5.68/10 0.030s, n=24108, sd=16} Ne4 {+5.67/9 0.016s, n=14426, sd=12}
27. Rgb1 {-5.87/9 0.019s, n=18224, sd=15} Nd6 {+5.98/10 0.020s, n=14025, sd=16}
28. Rb8 {-5.98/10 0.019s, n=17316, sd=20} Rxb8 {+6.17/10 0.017s, n=13748, sd=18}
29. Rxb8 {-6.04/10 0.019s, n=14364, sd=15} a5 {+5.89/12 0.039s, n=37689, sd=20}
30. Ra8 {-5.84/9 0.020s, n=19704, sd=12, Black makes an illegal move: e8h8} 1-0