MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "41"]
[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 "r1bqkbnr/p2ppp1p/npp5/6p1/P3N3/1P6/2PPPPPP/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:08 +0000"]
[GameEndTime "2026-09-14T13:35:09 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+2.55/9 0.017s, n=14594, sd=16} Nf6 {-2.25/9 0.029s, n=21992, sd=17}
6. e3 {+2.40/9 0.017s, n=15880, sd=14} Rg8 {-2.44/10 0.029s, n=22554, sd=18}
7. Nxf6+ {+2.47/9 0.015s, n=13678, sd=14} exf6 {-2.46/8 0.023s, n=15443, sd=16}
8. Bd3 {+2.58/11 0.020s, n=16219, sd=11} d5 {-2.03/10 0.023s, n=18538, sd=15}
9. Qf3 {+2.72/10 0.018s, n=13329, sd=8} Be7 {-2.43/10 0.027s, n=18440, sd=16}
10. Bxh7 {+2.21/11 0.037s, n=29029, sd=19} g4 {-2.72/11 0.054s, n=41266, sd=21}
11. Qf4 {+2.35/10 0.019s, n=15496, sd=16} Rg5 {-2.57/11 0.019s, n=16264, sd=23}
12. h4 {+1.98/9 0.022s, n=17527, sd=17} Rh5 {-2.40/10 0.015s, n=14141, sd=17}
13. Bd3 {+2.28/10 0.019s, n=17134, sd=15} Nb4 {-1.89/10 0.028s, n=22608, sd=18}
14. f3 {+1.87/9 0.019s, n=15419, sd=16} f5 {-2.31/7 0.035s, n=26818, sd=13}
15. Ne2 {+1.97/9 0.026s, n=19724, sd=17} Nxd3+ {-2.27/9 0.038s, n=28287, sd=18}
16. cxd3 {+2.52/9 0.024s, n=17076, sd=16} Be6 {-1.93/9 0.015s, n=12258, sd=12}
17. g3 {+2.54/9 0.034s, n=22119, sd=14} Bg5 {-2.20/9 0.024s, n=17756, sd=16}
18. Qe5 {+2.86/9 0.020s, n=16027, sd=16} gxf3 {-2.43/8 0.022s, n=12193, sd=13}
19. Nd4 {+2.56/9 0.020s, n=17313, sd=14} Bf6 {-2.10/10 0.024s, n=15795, sd=16}
20. Qf4 {+2.11/11 0.021s, n=13453, sd=15} c5 {-2.48/8 0.016s, n=12758, sd=12}
21. Nc6 {+2.88/9 0.020s, n=12567, sd=15} Qd7 {-2.94/10 0.016s, n=12188, sd=13}
22. Bxf6 {+3.12/11 0.018s, n=16382, sd=17}
Qxc6 {-3.07/10 0.015s, n=12840, sd=16}
23. Qxf3 {+2.64/10 0.060s, n=29700, sd=20} Rh6 {-2.78/9 0.019s, n=15691, sd=13}
24. Bg5 {+3.03/11 0.015s, n=14158, sd=14} Rg6 {-3.02/9 0.023s, n=14406, sd=18}
25. a5 {+3.08/9 0.027s, n=14042, sd=15}
Kf8 {-2.95/10 0.035s, n=17459, sd=13, White makes an illegal move: e1h1} 0-1