MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "682"]
[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 "rnb1kbnr/1p1pp1pp/p1p2p1B/q7/3P4/N7/PPP1PPPP/R2QKBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:28 +0000"]
[GameEndTime "2026-09-14T14:52:30 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bd2 {+0.83/10 0.032s, n=21117, sd=15} Qb6 {-0.94/9 0.018s, n=13261, sd=13}
6. e3 {+0.74/9 0.024s, n=15804, sd=15} d5 {-0.68/10 0.033s, n=27787, sd=15}
7. Qc1 {+0.56/9 0.027s, n=20400, sd=15} e5 {-0.04/9 0.023s, n=16552, sd=13}
8. c4 {+0.13/10 0.067s, n=44971, sd=19} Be6 {+0.13/10 0.055s, n=46459, sd=18}
9. Be2 {-0.06/8 0.030s, n=21918, sd=11} Nd7 {+0.25/10 0.023s, n=20705, sd=12}
10. Nf3 {-0.45/8 0.043s, n=26883, sd=13} e4 {+0.51/10 0.035s, n=30495, sd=17}
11. Ng1 {-0.36/9 0.020s, n=17689, sd=17} Qd8 {+0.85/10 0.047s, n=39570, sd=17}
12. c5 {-0.70/9 0.017s, n=15765, sd=15} f5 {+0.68/9 0.015s, n=14460, sd=15}
13. Nh3 {-0.50/10 0.019s, n=15045, sd=12} Bf7 {+0.70/10 0.017s, n=15935, sd=15}
14. Qd1 {-0.69/9 0.023s, n=14560, sd=14} h6 {+0.42/9 0.027s, n=26009, sd=13}
15. Nc2 {-0.38/10 0.021s, n=13037, sd=13} g5 {+0.29/10 0.026s, n=22538, sd=15}
16. f4 {-0.49/10 0.015s, n=15049, sd=18} g4 {+0.50/10 0.015s, n=16755, sd=18}
17. Nf2 {-0.49/10 0.021s, n=14818, sd=15} h5 {+0.92/10 0.019s, n=20550, sd=17}
18. Bc3 {-0.26/10 0.018s, n=13006, sd=16} Qf6 {+0.22/9 0.013s, n=14022, sd=15}
19. Ba5 {+0.64/9 0.017s, n=12863, sd=13} h4 {-0.06/6 0.016s, n=14729, sd=8}
20. Qd2 {+0.06/11 0.030s, n=19839, sd=17} Rh6 {-0.03/10 0.013s, n=14556, sd=14}
21. a4 {+0.41/11 0.023s, n=21390, sd=14} Rb8 {-0.19/9 0.028s, n=25242, sd=13}
22. Bc7 {+0.39/14 0.037s, n=26162, sd=18} Rc8 {-0.25/10 0.030s, n=22440, sd=17}
23. Be5 {+0.95/11 0.046s, n=35391, sd=16} Qg6 {-0.34/9 0.022s, n=19232, sd=17}
24. Qb4 {+1.44/10 0.024s, n=13792, sd=16} b6 {+0.10/11 0.033s, n=31930, sd=21}
25. Bxa6 {+1.18/11 0.018s, n=14346, sd=22} Ra8 {-0.68/10 0.021s, n=19764, sd=20}
26. Bb7 {+1.04/11 0.071s, n=39717, sd=27} bxc5 {-0.45/11 0.029s, n=26617, sd=20}
27. dxc5 {+1.82/12 0.032s, n=18764, sd=17}
Bxc5 {-0.22/12 0.015s, n=14289, sd=17} 28. Qc3 {+1.00/10 0.019s, n=12721, sd=20}
Ra7 {-0.14/11 0.019s, n=19483, sd=20} 29. Bc8 {-0.03/10 0.018s, n=12264, sd=18}
Be7 {-0.15/9 0.023s, n=18680, sd=18} 30. Bxd7+ {+0.41/10 0.032s, n=22963, sd=18}
Rxd7 {-0.20/9 0.014s, n=12849, sd=19} 31. a5 {+0.85/10 0.017s, n=12600, sd=15}
c5 {-0.87/9 0.024s, n=19283, sd=14} 32. a6 {+0.61/10 0.013s, n=12904, sd=15}
Ra7 {+0.11/11 0.051s, n=47284, sd=21, White makes an illegal move: e1h1} 0-1