MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "399"]
[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 "rnbqkbnr/p2ppp1p/2p5/6p1/2p5/4Q1P1/PP1PPP1P/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:36 -0400"]
[GameEndTime "2026-09-14T11:30:37 -0400"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qc3 {-0.28/10 0.013s, n=13109, sd=18} Nf6 {+0.42/10 0.023s, n=19912, sd=14}
6. Qxc4 {-0.50/10 0.044s, n=38351, sd=16} Qb6 {+0.42/9 0.024s, n=26316, sd=11}
7. Qc2 {-0.37/9 0.018s, n=22072, sd=13} d5 {+0.27/8 0.011s, n=12317, sd=11}
8. Nc3 {0.00/9 0.013s, n=14603, sd=11} g4 {-0.05/9 0.026s, n=24100, sd=12}
9. h3 {+0.59/10 0.026s, n=24102, sd=12} e5 {-0.46/9 0.039s, n=40845, sd=15}
10. Na4 {+0.46/9 0.018s, n=15524, sd=12} Qc7 {-0.44/9 0.011s, n=12770, sd=13}
11. hxg4 {+0.52/9 0.020s, n=18505, sd=13} Bxg4 {-0.51/9 0.021s, n=25402, sd=12}
12. d3 {+0.58/10 0.020s, n=20133, sd=15} c5 {-0.62/8 0.019s, n=16151, sd=14}
13. Nc3 {+0.76/8 0.016s, n=13677, sd=14} Nbd7 {-0.55/10 0.014s, n=16440, sd=13}
14. Bg2 {+0.57/9 0.015s, n=18091, sd=16} Be6 {-0.50/10 0.019s, n=22305, sd=18}
15. e4 {+0.70/11 0.032s, n=36220, sd=17} d4 {-0.50/10 0.028s, n=25050, sd=18}
16. Nd5 {+0.61/10 0.019s, n=23145, sd=18} Qd6 {-0.71/9 0.012s, n=14178, sd=14}
17. Nxf6+ {+0.71/10 0.021s, n=22495, sd=18}
Nxf6 {-0.73/9 0.011s, n=15651, sd=17} 18. Nf3 {+0.85/9 0.017s, n=16260, sd=15}
c4 {-0.62/9 0.015s, n=15712, sd=12} 19. dxc4 {+0.92/9 0.015s, n=18676, sd=12}
Ng4 {-0.57/9 0.036s, n=34163, sd=13} 20. b3 {+0.69/9 0.036s, n=34461, sd=17}
a5 {-0.70/8 0.020s, n=17985, sd=10} 21. Bd2 {+0.71/9 0.021s, n=17856, sd=10}
Be7 {-0.65/9 0.027s, n=25849, sd=15} 22. Qd3 {+0.67/9 0.021s, n=19943, sd=15}
h5 {-0.51/10 0.037s, n=35840, sd=18} 23. Rc1 {+0.76/9 0.013s, n=14865, sd=13}
Qa3 {-0.81/10 0.032s, n=36226, sd=15} 24. Bh3 {+0.88/9 0.020s, n=16121, sd=13}
Bf6 {-0.85/10 0.014s, n=17926, sd=17} 25. c5 {+1.00/9 0.015s, n=14238, sd=15}
a4 {-0.72/9 0.018s, n=15143, sd=14, White makes an illegal move: e1h1} 0-1