MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "186"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/pp1pp1p1/n4p1p/2p5/P2P2P1/5P2/1PP1P1BP/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:35:02 +0200"]
[GameEndTime "2026-09-14T15:35:03 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+0.68/8 0.018s, n=13113, sd=13}
6. f4 {-0.95/9 0.020s, n=15899, sd=15} e5 {+1.39/10 0.031s, n=25223, sd=15}
7. Nf3 {-1.77/8 0.031s, n=20436, sd=11} d5 {+1.31/9 0.013s, n=12706, sd=15}
8. c3 {-1.52/8 0.014s, n=13257, sd=9} e4 {+1.80/10 0.031s, n=25213, sd=14}
9. Nxd4 {-1.80/9 0.025s, n=19561, sd=17} Bxg4 {+1.74/10 0.029s, n=19999, sd=20}
10. b4 {-1.86/9 0.029s, n=16130, sd=12} Bd6 {+2.58/8 0.017s, n=12452, sd=13}
11. Nb5 {-1.90/9 0.016s, n=12969, sd=15} Bb8 {+2.05/10 0.020s, n=16204, sd=14}
12. c4 {-2.20/9 0.019s, n=14619, sd=13} f5 {+2.11/9 0.030s, n=23972, sd=12}
13. N1c3 {-2.06/7 0.019s, n=12050, sd=10} Nxb4 {+2.17/9 0.030s, n=21313, sd=14}
14. Qb3 {-2.46/8 0.045s, n=33644, sd=14} a5 {+2.37/10 0.018s, n=14870, sd=18}
15. cxd5 {-2.17/9 0.014s, n=12621, sd=14} Nf6 {+1.79/9 0.020s, n=18257, sd=18}
16. d6 {-1.55/11 0.025s, n=17527, sd=15} Bxd6 {+2.31/11 0.016s, n=16056, sd=21}
17. Be3 {-1.79/10 0.037s, n=23218, sd=20} Qe7 {+2.29/11 0.014s, n=13013, sd=12}
18. Nxd6+ {-2.63/9 0.021s, n=16331, sd=20}
Qxd6 {+2.07/11 0.023s, n=18817, sd=11} 19. Nb5 {-1.37/11 0.039s, n=23618, sd=23}
Qe7 {+2.16/10 0.019s, n=14647, sd=19} 20. Rc1 {-2.26/10 0.022s, n=13467, sd=15}
Nfd5 {+2.01/10 0.032s, n=24879, sd=19} 21. Bc5 {-1.90/10 0.024s, n=19473, sd=18}
Qh4+ {+2.63/9 0.016s, n=14830, sd=21} 22. Bf2 {-1.73/9 0.035s, n=30689, sd=18}
Qf6 {+2.65/10 0.042s, n=26118, sd=21} 23. Bd4 {-1.77/11 0.045s, n=32358, sd=19}
Qe6 {+3.15/9 0.018s, n=12172, sd=18}
24. Bf1 {-1.59/10 0.021s, n=13518, sd=21, Black makes an illegal move: e8h8} 1-0