MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1082"]
[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 "rnbqkbr1/1ppppppp/p7/8/4n1P1/P4P2/RPPPP2P/1NBQKBNR w Kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:57 +0000"]
[GameEndTime "2026-09-14T13:38:58 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxe4 {+4.81/9 0.016s, n=13166, sd=13} d5 {-4.99/10 0.017s, n=13306, sd=15}
6. g5 {+4.38/9 0.016s, n=12921, sd=13} h6 {-5.20/9 0.032s, n=22710, sd=14}
7. d3 {+4.80/10 0.018s, n=16337, sd=14} hxg5 {-4.95/9 0.015s, n=12596, sd=12}
8. Bxg5 {+4.80/9 0.018s, n=15471, sd=14} Nc6 {-4.29/10 0.060s, n=42863, sd=14}
9. Ra1 {+4.68/9 0.015s, n=12903, sd=13} f6 {-5.04/9 0.028s, n=19370, sd=13}
10. Be3 {+5.10/9 0.026s, n=16031, sd=16} e5 {-4.65/9 0.035s, n=19810, sd=18}
11. Bf2 {+5.07/10 0.058s, n=32365, sd=13} d4 {-5.02/9 0.029s, n=14328, sd=12}
12. c3 {+5.45/10 0.022s, n=14440, sd=14} g5 {-4.50/9 0.019s, n=12019, sd=11}
13. e3 {+5.76/10 0.043s, n=23695, sd=15} Rh8 {-5.56/9 0.043s, n=21395, sd=15}
14. exd4 {+5.64/10 0.040s, n=27834, sd=19}
exd4 {-5.49/10 0.024s, n=18177, sd=21} 15. cxd4 {+5.45/9 0.025s, n=14609, sd=16}
Nxd4 {-5.57/9 0.031s, n=15251, sd=20} 16. Qa4+ {+5.48/9 0.056s, n=29678, sd=15}
Nc6 {-5.48/8 0.038s, n=23501, sd=13} 17. Nc3 {+5.16/10 0.064s, n=42315, sd=17}
Be6 {-5.55/11 0.100s, n=53058, sd=19} 18. d4 {+5.41/11 0.016s, n=12085, sd=9}
b5 {-5.60/10 0.016s, n=12847, sd=16} 19. Qd1 {+5.52/10 0.022s, n=13835, sd=18}
b4 {-5.97/10 0.041s, n=30437, sd=18} 20. axb4 {+5.71/10 0.021s, n=15463, sd=11}
Nxb4 {-5.43/10 0.028s, n=18789, sd=10} 21. Nge2 {+5.29/9 0.035s, n=25219, sd=13}
Rb8 {-5.49/9 0.049s, n=34074, sd=16} 22. d5 {+5.37/9 0.036s, n=23498, sd=16}
Bg4 {-5.17/10 0.040s, n=27046, sd=13} 23. Bg2 {+5.30/10 0.042s, n=25473, sd=16}
Bd6 {-5.13/10 0.020s, n=15004, sd=16} 24. h3 {+5.34/9 0.016s, n=12565, sd=15}
Bd7 {-5.87/8 0.021s, n=15257, sd=15} 25. Nd4 {+5.51/10 0.055s, n=33435, sd=16}
Be5 {-5.34/8 0.021s, n=14725, sd=14} 26. Qe2 {+6.07/10 0.038s, n=27346, sd=14}
c5 {-5.67/10 0.037s, n=26053, sd=18} 27. Nf3 {+5.81/10 0.031s, n=22582, sd=18}
c4 {-6.18/10 0.059s, n=37783, sd=17} 28. Nxe5 {+4.28/10 0.034s, n=25411, sd=15}
fxe5 {-5.71/11 0.030s, n=23623, sd=18} 29. Rd1 {+5.61/10 0.017s, n=16424, sd=13}
g4 {-6.00/10 0.023s, n=19613, sd=22} 30. h4 {+5.58/11 0.015s, n=14652, sd=18}
Nd3+ {-6.16/11 0.036s, n=30539, sd=22}
31. Rxd3 {+5.49/10 0.023s, n=19202, sd=19}
cxd3 {-5.39/13 0.014s, n=12716, sd=18}
32. Qxd3 {+5.58/11 0.042s, n=32970, sd=21}
Rxb2 {-4.85/11 0.028s, n=22264, sd=21, White makes an illegal move: e1h1} 0-1