MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "687"]
[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/2p2ppp/pp1pp3/8/NP4P1/7N/P1PPPP1P/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:37 +0000"]
[GameEndTime "2026-09-14T14:52:38 +0000"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bd7 {+2.09/8 0.015s, n=14567, sd=13}
6. c4 {-1.81/10 0.045s, n=38271, sd=18} Nc6 {+1.89/8 0.021s, n=15350, sd=11}
7. Bg2 {-1.74/11 0.016s, n=14998, sd=13} d5 {+2.21/9 0.019s, n=18349, sd=17}
8. cxd5 {-1.70/9 0.027s, n=23729, sd=16} exd5 {+1.61/9 0.013s, n=12574, sd=13}
9. Bb2 {-1.06/10 0.019s, n=14469, sd=14} Qh4 {+1.74/8 0.016s, n=13770, sd=13}
10. Nf4 {-0.70/9 0.028s, n=24583, sd=18} d4 {+1.81/8 0.013s, n=12338, sd=11}
11. Rc1 {0.00/9 0.015s, n=13593, sd=16} Nge7 {-0.07/9 0.037s, n=26472, sd=15}
12. h3 {+0.27/9 0.022s, n=17711, sd=15} Rd8 {+0.61/8 0.021s, n=18137, sd=11}
13. Qb3 {+0.11/8 0.024s, n=19252, sd=12} h5 {+0.16/9 0.023s, n=16712, sd=14}
14. Nxh5 {-0.68/9 0.016s, n=13973, sd=18} Qg5 {+0.15/9 0.014s, n=12084, sd=14}
15. f4 {-0.86/8 0.019s, n=14884, sd=17} Qh4+ {+0.59/8 0.016s, n=13312, sd=16}
16. Kd1 {-0.62/10 0.040s, n=26762, sd=18} g6 {+0.60/9 0.017s, n=14394, sd=16}
17. Ng3 {-0.98/10 0.019s, n=15078, sd=14} Be6 {+0.12/11 0.078s, n=58331, sd=17}
18. Qf3 {-0.22/9 0.018s, n=16570, sd=16} Bd5 {+0.44/10 0.015s, n=14470, sd=15}
19. Qf2 {+0.21/10 0.029s, n=22248, sd=16} Qf6 {+0.17/10 0.027s, n=22358, sd=13}
20. Bxd5 {-0.10/9 0.020s, n=16577, sd=15} Nxd5 {+0.29/10 0.022s, n=18613, sd=14}
21. a3 {-0.36/10 0.025s, n=14426, sd=15} Bg7 {+0.11/10 0.043s, n=36414, sd=16}
22. Qf3 {-0.22/10 0.015s, n=13744, sd=14} Qd6 {+0.17/9 0.025s, n=23209, sd=13}
23. Ba1 {+0.20/11 0.024s, n=20493, sd=18} a5 {+0.49/10 0.022s, n=19383, sd=15}
24. Ne4 {-1.18/11 0.059s, n=46071, sd=24} Qd7 {+1.02/10 0.019s, n=14619, sd=16}
25. Nec5 {-1.32/11 0.026s, n=22924, sd=19}
bxc5 {+1.36/12 0.024s, n=22864, sd=20}
26. Nxc5 {-0.89/12 0.020s, n=19770, sd=18} Qc8 {+1.90/10 0.019s, n=13285, sd=17}
27. e4 {-0.78/10 0.010s, n=12724, sd=16} Nb6 {+1.85/10 0.017s, n=16849, sd=19}
28. b5 {-1.19/11 0.041s, n=36016, sd=19} Ne7 {+1.26/11 0.025s, n=18855, sd=16}
29. Re1 {-1.19/9 0.017s, n=16750, sd=13} g5 {+1.53/9 0.031s, n=26930, sd=15}
30. e5 {-1.53/10 0.025s, n=22638, sd=17} gxf4 {+1.95/10 0.024s, n=19825, sd=18}
31. e6 {-2.20/9 0.023s, n=20495, sd=17, Black makes an illegal move: e8h8} 1-0