MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2282"]
[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 "rnbq1bnr/ppppk2p/4ppp1/6N1/1PP3P1/8/P2PPP1P/RNBQKB1R b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:27:32 +0200"]
[GameEndTime "2026-09-14T17:27:33 +0200"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg5 {+2.18/11 0.032s, n=26141, sd=20}
6. Bb2 {-1.87/11 0.027s, n=21845, sd=18} Nf6 {+2.04/11 0.022s, n=17671, sd=19}
7. h4 {-2.32/11 0.025s, n=19408, sd=18} Bg7 {+2.41/12 0.032s, n=20708, sd=19}
8. hxg5 {-2.32/11 0.031s, n=20908, sd=18} Ne8 {+2.31/10 0.027s, n=14907, sd=14}
9. Nc3 {-2.34/10 0.037s, n=24339, sd=17} a5 {+2.18/9 0.018s, n=14267, sd=15}
10. b5 {-1.99/9 0.027s, n=15341, sd=18} a4 {+2.02/10 0.027s, n=20950, sd=21}
11. a3 {-1.92/9 0.035s, n=21665, sd=16} Kf8 {+2.20/9 0.015s, n=12104, sd=11}
12. f4 {-1.84/9 0.016s, n=12475, sd=14} d5 {+2.14/9 0.020s, n=12460, sd=15}
13. Qc2 {-1.97/9 0.048s, n=30146, sd=14} c6 {+1.79/9 0.044s, n=26700, sd=13}
14. e3 {-1.70/9 0.026s, n=16766, sd=15} Nd7 {+1.98/9 0.034s, n=23769, sd=14}
15. Nxa4 {-1.83/9 0.026s, n=19261, sd=15} Bxb2 {+2.12/9 0.016s, n=13674, sd=11}
16. Qxb2 {-1.97/10 0.038s, n=30932, sd=15} Kg8 {+1.96/10 0.027s, n=17841, sd=13}
17. Qb4 {-1.55/10 0.031s, n=25158, sd=15} cxb5 {+2.05/8 0.019s, n=15876, sd=13}
18. cxb5 {-1.13/10 0.016s, n=14991, sd=16} Qc7 {+1.72/10 0.029s, n=22622, sd=16}
19. Bg2 {-1.51/9 0.023s, n=17777, sd=12} Qd6 {+2.08/10 0.021s, n=14433, sd=19}
20. Qd4 {-1.45/10 0.024s, n=18922, sd=18} b6 {+1.76/10 0.022s, n=17560, sd=18}
21. f5 {-1.61/11 0.040s, n=32187, sd=16} Nc5 {+2.08/9 0.023s, n=19693, sd=16}
22. Nxc5 {-1.62/12 0.029s, n=27673, sd=20}
bxc5 {+1.27/12 0.030s, n=27511, sd=19} 23. Qf4 {-1.48/11 0.010s, n=12224, sd=13}
Qxf4 {+1.22/11 0.014s, n=14037, sd=23}
24. exf4 {-2.15/10 0.027s, n=26693, sd=18} Nd6 {+2.33/12 0.019s, n=20570, sd=13}
25. fxe6 {-1.71/10 0.025s, n=24272, sd=14}
Bxe6 {+2.39/11 0.027s, n=22756, sd=17, White makes an illegal move: e1h1} 0-1