MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "666"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/1ppppp1p/p7/6p1/1P4P1/2P1P3/P2PKP1P/RNBQ1BNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:24 +0000"]
[GameEndTime "2026-09-14T14:52:26 +0000"]
[PlyCount "59"]
[Termination "illegal move"]
[TimeControl "-"]

5... h5 {+2.00/9 0.018s, n=15045, sd=14}
6. gxh5 {-1.96/10 0.028s, n=26314, sd=15} d5 {+1.92/11 0.029s, n=27784, sd=16}
7. h3 {-1.70/9 0.029s, n=29784, sd=17} Rxh5 {+1.92/10 0.017s, n=14263, sd=8}
8. d4 {-2.15/9 0.038s, n=28868, sd=13} Nc6 {+2.22/9 0.016s, n=15174, sd=13}
9. Ke1 {-2.66/10 0.059s, n=44095, sd=16} Nf6 {+2.70/9 0.020s, n=19178, sd=15}
10. Nd2 {-2.54/8 0.054s, n=37502, sd=12} e5 {+2.59/10 0.021s, n=19613, sd=15}
11. Ne2 {-2.60/10 0.062s, n=42764, sd=19} g4 {+2.53/9 0.017s, n=13513, sd=13}
12. h4 {-2.63/9 0.033s, n=22269, sd=15} Bd6 {+2.39/10 0.052s, n=34944, sd=17}
13. Bg2 {-2.36/10 0.036s, n=22555, sd=17} e4 {+3.25/11 0.090s, n=76033, sd=15}
14. a3 {-2.72/8 0.024s, n=18930, sd=12} Ne7 {+4.24/9 0.013s, n=13368, sd=17}
15. c4 {-3.83/9 0.026s, n=23927, sd=16} c6 {+4.29/10 0.025s, n=19254, sd=14}
16. c5 {-4.20/9 0.016s, n=12823, sd=8} Bb8 {+4.76/10 0.013s, n=12980, sd=15}
17. Ng3 {-4.74/10 0.062s, n=43610, sd=16} Rh6 {+4.49/9 0.015s, n=15241, sd=17}
18. Ndf1 {-4.71/10 0.084s, n=52714, sd=14} Nh7 {+4.45/10 0.044s, n=38780, sd=18}
19. h5 {-4.68/9 0.022s, n=12398, sd=13} Ng8 {+5.26/9 0.016s, n=14142, sd=13}
20. Kd2 {-4.47/12 0.082s, n=46257, sd=18} Qf6 {+4.26/10 0.030s, n=25305, sd=15}
21. Qe1 {-4.22/11 0.025s, n=15424, sd=13} Ng5 {+4.38/11 0.028s, n=25535, sd=18}
22. Ra2 {-4.04/10 0.029s, n=18766, sd=13} Be6 {+4.12/9 0.024s, n=21195, sd=17}
23. Kc2 {-4.03/10 0.033s, n=18436, sd=16} Ne7 {+4.23/10 0.037s, n=31854, sd=17}
24. Kb2 {-4.16/9 0.038s, n=27484, sd=12} Ng8 {+4.05/10 0.030s, n=25164, sd=18}
25. Ne2 {-3.76/10 0.021s, n=16683, sd=18} Nh3 {+3.91/10 0.015s, n=13636, sd=17}
26. Bxh3 {-4.13/9 0.029s, n=17839, sd=14} gxh3 {+4.44/10 0.019s, n=17857, sd=12}
27. Nf4 {-3.42/10 0.052s, n=29707, sd=17} Bxf4 {+5.39/10 0.026s, n=19758, sd=24}
28. exf4 {-3.73/10 0.017s, n=15264, sd=19}
Qxd4+ {+5.18/11 0.013s, n=13669, sd=17} 29. Kb1 {-4.22/9 0.031s, n=21620, sd=18}
Qd3+ {+4.99/10 0.017s, n=14376, sd=20} 30. Ka1 {-4.77/11 0.047s, n=27774, sd=23}
d4 {+4.79/10 0.021s, n=19896, sd=25} 31. Rd2 {-5.35/10 0.023s, n=13174, sd=16}
Qc3+ {+5.46/9 0.019s, n=16365, sd=20} 32. Bb2 {-4.85/9 0.020s, n=15365, sd=21}
Qb3 {+4.23/10 0.019s, n=20486, sd=26} 33. Bxd4 {-4.93/9 0.016s, n=12140, sd=19}
Qxa3+ {+4.10/8 0.018s, n=18683, sd=17}
34. Kb1 {-5.34/10 0.056s, n=35713, sd=23, Black makes an illegal move: e8a8} 1-0