MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2765"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/p2pppp1/5n2/1pp4p/1P4P1/P7/2PPPP1P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:03:01 +0200"]
[GameEndTime "2026-09-14T17:03:02 +0200"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.63/10 0.022s, n=14353, sd=15} Nc6 {-0.49/9 0.016s, n=12168, sd=14}
6. g5 {+1.05/11 0.019s, n=13502, sd=10} Nh7 {-1.37/9 0.058s, n=37523, sd=15}
7. h4 {+0.91/9 0.029s, n=18309, sd=15} cxb4 {-0.69/9 0.029s, n=18665, sd=14}
8. axb4 {+0.98/10 0.022s, n=16249, sd=11} Bb7 {-0.70/10 0.034s, n=23324, sd=16}
9. c4 {+1.54/9 0.022s, n=17295, sd=13} bxc4 {-0.79/10 0.021s, n=14964, sd=17}
10. b5 {+0.82/12 0.054s, n=39044, sd=21} Na5 {-0.88/10 0.030s, n=21236, sd=12}
11. Bxb7 {+0.81/9 0.016s, n=12316, sd=16} Nxb7 {-1.10/9 0.022s, n=16059, sd=15}
12. Bb2 {+1.18/10 0.030s, n=23366, sd=16} e6 {-0.95/8 0.017s, n=12573, sd=14}
13. Qc2 {+0.87/10 0.025s, n=17786, sd=16} Qb6 {-1.14/9 0.020s, n=14379, sd=16}
14. Na3 {+1.39/11 0.031s, n=21688, sd=18} d5 {-1.48/9 0.022s, n=16274, sd=14}
15. Nf3 {+1.89/9 0.021s, n=13942, sd=18} Nd6 {-1.89/9 0.033s, n=22454, sd=15}
16. Bd4 {+2.67/10 0.029s, n=22216, sd=18} Qb7 {-1.18/8 0.024s, n=15859, sd=16}
17. Qa4 {+2.65/10 0.022s, n=18338, sd=18} f6 {-1.86/9 0.020s, n=14516, sd=10}
18. g6 {+2.67/10 0.029s, n=19150, sd=12} e5 {-3.08/10 0.035s, n=23013, sd=17}
19. Be3 {+3.87/10 0.056s, n=37823, sd=15} a6 {-3.41/10 0.046s, n=33385, sd=21}
20. b6+ {+3.83/10 0.049s, n=33788, sd=17} Qd7 {-3.15/10 0.016s, n=12328, sd=19}
21. Qc2 {+3.43/10 0.019s, n=15854, sd=16} Rc8 {-3.06/10 0.018s, n=14845, sd=14}
22. gxh7 {+3.52/11 0.026s, n=21476, sd=19} d4 {-3.38/10 0.025s, n=12804, sd=19}
23. Bxd4 {+3.68/11 0.041s, n=26938, sd=19}
exd4 {-3.09/11 0.026s, n=19440, sd=19}
24. Nxd4 {+3.26/11 0.036s, n=29548, sd=18} Qg4 {-3.37/9 0.022s, n=16866, sd=15}
25. Nf3 {+3.81/10 0.014s, n=12579, sd=14} Qe4 {-3.72/11 0.066s, n=54433, sd=17}
26. Qxe4+ {+3.57/9 0.023s, n=16810, sd=20}
Nxe4 {-3.16/11 0.034s, n=18756, sd=26} 27. b7 {+3.62/12 0.038s, n=34594, sd=23}
Rb8 {-3.05/11 0.022s, n=15600, sd=20} 28. Nxc4 {+3.46/11 0.015s, n=16081, sd=14}
Rxb7 {-2.97/11 0.017s, n=15628, sd=15, White makes an illegal move: e1h1} 0-1