MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1519"]
[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 "rnbqk1nr/1pp1ppbp/p2p2p1/8/6P1/2P2N2/PPQPPP1P/RNB1KB1R w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:03:14 +0000"]
[GameEndTime "2026-09-14T16:03:16 +0000"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5. h3 {-0.92/9 0.020s, n=16259, sd=14} h5 {+0.95/10 0.032s, n=25886, sd=13}
6. gxh5 {-0.99/10 0.036s, n=23301, sd=16} Rxh5 {+0.96/10 0.016s, n=13772, sd=14}
7. d4 {-0.58/10 0.021s, n=17657, sd=13} d5 {+0.78/9 0.017s, n=13367, sd=15}
8. Bg5 {-0.71/9 0.020s, n=16292, sd=12} c5 {+1.00/10 0.015s, n=12791, sd=16}
9. dxc5 {-1.25/9 0.028s, n=21473, sd=15} Nd7 {+1.83/10 0.042s, n=32512, sd=16}
10. Be3 {-1.71/8 0.022s, n=15395, sd=15} Nh6 {+1.66/9 0.020s, n=15768, sd=13}
11. Nbd2 {-1.78/9 0.022s, n=18387, sd=10} Nf5 {+1.72/9 0.022s, n=17561, sd=13}
12. c6 {-2.11/8 0.020s, n=14512, sd=13} bxc6 {+2.53/10 0.016s, n=13509, sd=16}
13. Bg5 {-2.48/9 0.026s, n=20354, sd=15} Nc5 {+2.87/10 0.018s, n=15335, sd=12}
14. h4 {-2.53/10 0.021s, n=17186, sd=18} Nd6 {+2.62/10 0.032s, n=23211, sd=18}
15. Bg2 {-2.58/10 0.037s, n=27605, sd=16} Bf5 {+2.71/10 0.018s, n=14404, sd=13}
16. Qc1 {-2.55/11 0.046s, n=34300, sd=19} Ne6 {+2.58/10 0.020s, n=17620, sd=19}
17. Be3 {-2.50/11 0.014s, n=13406, sd=15} Bf6 {+2.49/10 0.042s, n=32745, sd=15}
18. Ng5 {-2.49/10 0.037s, n=23430, sd=16} Rb8 {+2.64/11 0.027s, n=23219, sd=13}
19. Nxe6 {-2.31/10 0.051s, n=30956, sd=16}
fxe6 {+2.55/10 0.018s, n=16078, sd=20} 20. Bg5 {-2.24/11 0.014s, n=12727, sd=9}
Qa5 {+2.44/8 0.020s, n=17367, sd=13} 21. Bxf6 {-1.34/10 0.034s, n=25025, sd=15}
exf6 {+2.03/9 0.015s, n=13410, sd=14} 22. b4 {-1.41/9 0.017s, n=14802, sd=17}
Qb6 {+2.26/9 0.016s, n=13541, sd=11} 23. a3 {-1.43/10 0.018s, n=16489, sd=16}
Rc8 {+1.33/9 0.030s, n=22336, sd=11} 24. c4 {-1.31/9 0.017s, n=14049, sd=14}
Qd4 {+1.51/10 0.017s, n=14379, sd=12} 25. c5 {-1.56/9 0.014s, n=12994, sd=17}
Nf7 {+1.33/10 0.029s, n=24294, sd=17} 26. e3 {-1.72/9 0.017s, n=14133, sd=15}
Qe5 {+1.39/9 0.019s, n=15675, sd=15} 27. Nb3 {-1.44/11 0.023s, n=20237, sd=18}
g5 {+2.29/11 0.014s, n=14473, sd=16} 28. Qd2 {-1.16/10 0.023s, n=20886, sd=23}
g4 {+1.07/9 0.016s, n=13708, sd=15} 29. Nd4 {-0.47/10 0.022s, n=19200, sd=16}
Be4 {+1.94/11 0.014s, n=12749, sd=17} 30. Bxe4 {-1.18/11 0.011s, n=12534, sd=17}
Qxe4 {+1.04/10 0.013s, n=12824, sd=18, White makes an illegal move: e1a1} 0-1