MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "32"]
[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 "rnbqkbnr/p1pp1p1p/1p6/4p3/PP3Bp1/R2P4/2P1PPPP/1N1QKBNR b Kkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:19 +0000"]
[GameEndTime "2026-09-14T15:59:20 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+7.82/9 0.015s, n=12844, sd=12}
6. c3 {-7.61/8 0.053s, n=36551, sd=14} a5 {+8.21/9 0.035s, n=25002, sd=12}
7. e3 {-8.31/7 0.026s, n=26503, sd=12} fxe3 {+8.66/9 0.041s, n=31607, sd=15}
8. Ra2 {-8.56/6 0.014s, n=12150, sd=12} axb4 {+8.76/7 0.034s, n=20061, sd=15}
9. Qxg4 {-8.66/7 0.023s, n=20848, sd=14} Nc6 {+8.57/8 0.046s, n=31406, sd=15}
10. d4 {-8.51/7 0.021s, n=13939, sd=13} Qe7 {+8.49/7 0.019s, n=12266, sd=11}
11. Bb5 {-8.65/8 0.040s, n=33419, sd=13} Kd8 {+8.58/7 0.046s, n=27841, sd=16}
12. Re2 {-8.37/8 0.025s, n=20630, sd=12} Nh6 {+8.45/7 0.025s, n=14803, sd=15}
13. Qf3 {-8.11/8 0.015s, n=13597, sd=10} Bb7 {+8.44/8 0.040s, n=18786, sd=13}
14. Qxe3 {-8.27/8 0.063s, n=52856, sd=13} Rg8 {+8.44/7 0.027s, n=13050, sd=15}
15. d5 {-8.14/8 0.014s, n=12113, sd=15} Qxe3 {+8.73/8 0.030s, n=19444, sd=13}
16. Rxe3 {-8.62/8 0.045s, n=39890, sd=13} Ne7 {+8.41/9 0.057s, n=43719, sd=12}
17. c4 {-8.45/7 0.029s, n=22463, sd=10} Nxd5 {+8.57/9 0.024s, n=21623, sd=12}
18. cxd5 {-8.45/8 0.013s, n=13191, sd=10} Bxd5 {+8.62/10 0.033s, n=28828, sd=17}
19. Ne2 {-8.43/9 0.012s, n=13148, sd=17} c6 {+8.63/9 0.039s, n=28853, sd=14}
20. Bd3 {-8.59/9 0.018s, n=19386, sd=14} Rxa4 {+8.63/9 0.016s, n=14416, sd=14}
21. Nf4 {-8.51/11 0.025s, n=24404, sd=16} Ba2 {+8.66/9 0.028s, n=17972, sd=16}
22. Bxh7 {-8.78/9 0.018s, n=18648, sd=15} Rg4 {+8.61/9 0.025s, n=19877, sd=14}
23. g3 {-8.60/10 0.016s, n=17016, sd=15} Bc5 {+8.57/9 0.026s, n=20404, sd=12}
24. Rf3 {-8.39/9 0.016s, n=16286, sd=13}
f5 {+8.27/9 0.031s, n=26330, sd=13, White makes an illegal move: e1h1} 0-1