MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "897"]
[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/pppp1p1p/8/4p1p1/1b2P2P/1P6/P1PPBPP1/RNBQK1NR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:10:56 +0000"]
[GameEndTime "2026-09-14T16:10:58 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+2.98/10 0.024s, n=22468, sd=14} gxh4 {-3.46/9 0.018s, n=17018, sd=13}
6. Nxe5 {+3.27/10 0.022s, n=21320, sd=12} h3 {-3.81/9 0.034s, n=30089, sd=15}
7. Bb2 {+3.01/9 0.021s, n=18990, sd=17} hxg2 {-3.30/10 0.028s, n=25461, sd=19}
8. Rg1 {+4.00/9 0.028s, n=24636, sd=14} Nf6 {-4.08/9 0.026s, n=22654, sd=15}
9. Nxf7 {+3.23/10 0.028s, n=25116, sd=20} Kxf7 {-3.18/10 0.032s, n=27487, sd=25}
10. Bh5+ {+4.17/9 0.023s, n=21132, sd=19} Ke6 {-3.60/8 0.018s, n=15911, sd=20}
11. Qf3 {+4.09/10 0.043s, n=38711, sd=21} Rf8 {-3.95/9 0.014s, n=13459, sd=17}
12. a3 {+3.38/9 0.015s, n=14347, sd=15} Be7 {-2.90/9 0.019s, n=15788, sd=16}
13. Qh3+ {+3.78/8 0.017s, n=14551, sd=11} Kd6 {-2.59/9 0.031s, n=27020, sd=19}
14. e5+ {+2.77/9 0.028s, n=26243, sd=18} Kc6 {-2.54/10 0.013s, n=13839, sd=16}
15. Qc3+ {+2.91/8 0.019s, n=18485, sd=17} Kb6 {-2.11/9 0.018s, n=16444, sd=16}
16. exf6 {+2.02/11 0.036s, n=32873, sd=31}
Rxf6 {-2.56/10 0.038s, n=32477, sd=25} 17. Qe3+ {+2.66/9 0.013s, n=13736, sd=21}
Bc5 {-2.43/10 0.018s, n=15570, sd=20} 18. d4 {+2.17/12 0.075s, n=66637, sd=27}
Bf8 {-2.07/10 0.024s, n=21997, sd=22} 19. Nc3 {+2.74/10 0.030s, n=27739, sd=28}
d5 {-2.42/8 0.026s, n=22769, sd=22} 20. Na4+ {+2.06/9 0.022s, n=20862, sd=13}
Ka6 {-2.07/9 0.028s, n=25359, sd=20} 21. Be2+ {+2.06/10 0.029s, n=26818, sd=18}
b5 {-2.37/9 0.022s, n=19752, sd=24} 22. Nc5+ {+2.40/10 0.025s, n=22640, sd=16}
Kb6 {-2.17/9 0.014s, n=12898, sd=17} 23. a4 {+2.04/9 0.012s, n=12999, sd=14}
Nc6 {-1.57/10 0.016s, n=16661, sd=16} 24. axb5 {+2.56/11 0.021s, n=22290, sd=20}
Nb4 {-3.66/9 0.012s, n=12079, sd=20} 25. Qc3 {+3.38/11 0.018s, n=18455, sd=18}
a5 {-3.52/10 0.020s, n=20357, sd=27} 26. bxa6 {+3.17/11 0.019s, n=18976, sd=16}
Nc6 {-3.47/10 0.026s, n=24540, sd=16} 27. Rxg2 {+3.10/10 0.012s, n=12445, sd=17}
Ka7 {-3.28/11 0.054s, n=46564, sd=21, White makes an illegal move: e1a1} 0-1