MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "601"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/pp2pp2/2ppQ2p/6p1/1P2P3/7N/P1PP1PPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:17"]
[GameStartTime "2026-09-14T13:37:15 +0000"]
[GameEndTime "2026-09-14T13:37:33 +0000"]
[PlyCount "63"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxe6 {+8.86/7 0.027s, n=16884, sd=10} 6. c3 {-8.32/7 0.033s, n=19959, sd=9}
b5 {+8.42/8 0.140s, n=61501, sd=11} 7. f3 {-8.49/7 0.054s, n=31541, sd=10}
Bxa2 {+8.55/8 0.026s, n=18298, sd=14} 8. Na3 {-8.43/7 0.043s, n=19634, sd=10}
Bb3 {+8.46/7 0.028s, n=12282, sd=10} 9. Rb1 {-8.36/7 0.035s, n=17607, sd=13}
Qb6 {+8.37/8 0.068s, n=39193, sd=13} 10. Rg1 {-8.63/7 0.025s, n=15760, sd=11}
Ba4 {+8.74/8 0.029s, n=16841, sd=11} 11. g4 {-8.72/6 0.030s, n=15280, sd=12}
h5 {+8.89/8 0.079s, n=45327, sd=15} 12. gxh5 {-8.63/8 0.043s, n=20119, sd=12}
Rxh5 {+8.97/7 0.039s, n=17298, sd=11} 13. Rg4 {-8.68/7 0.055s, n=23177, sd=13}
Nd7 {+8.82/7 0.039s, n=20644, sd=10} 14. d3 {-8.75/7 0.082s, n=43027, sd=15}
Ne5 {+9.21/7 0.026s, n=17619, sd=12} 15. Rg3 {-9.06/6 0.043s, n=20308, sd=13}
Nxd3+ {+9.25/7 0.046s, n=26687, sd=13} 16. Bxd3 {-9.17/6 0.032s, n=19107, sd=11}
Bg7 {+9.20/8 0.106s, n=55976, sd=13} 17. Ke2 {-8.74/6 0.032s, n=14864, sd=10}
d5 {+9.38/7 0.035s, n=17855, sd=12} 18. Be3 {-9.25/7 0.032s, n=17960, sd=12}
dxe4 {+9.32/7 0.054s, n=27699, sd=10} 19. Bxe4 {-9.22/6 0.021s, n=14573, sd=9}
Qa6 {+9.68/8 0.035s, n=16541, sd=14} 20. Nf2 {-9.50/7 0.063s, n=32861, sd=11}
Nf6 {+9.64/7 0.038s, n=18622, sd=10} 21. Rg2 {-9.44/7 0.042s, n=21330, sd=12}
Nd5 {+9.77/7 0.030s, n=20755, sd=12} 22. Ng4 {-9.57/6 0.065s, n=29391, sd=10}
Nxc3+ {+10.00/4 13.983s, n=8000000, sd=9}
23. Kf1 {-9.89/7 0.055s, n=24425, sd=14} Bd1 {+10.29/7 0.046s, n=20235, sd=12}
24. Rc1 {-10.17/5 0.021s, n=13420, sd=8} Nxe4 {+10.44/8 0.048s, n=21090, sd=12}
25. Re2 {-10.17/7 0.042s, n=26875, sd=15} c5 {+10.21/7 0.180s, n=91209, sd=12}
26. Rxd1 {-10.14/8 0.089s, n=53276, sd=13} f5 {+10.05/8 0.024s, n=18100, sd=12}
27. Bxc5 {-9.94/7 0.020s, n=15210, sd=12} Rxh2 {+10.76/8 0.020s, n=14575, sd=12}
28. Nf6+ {-11.04/6 0.023s, n=15301, sd=12}
Bxf6 {+11.33/7 0.023s, n=15832, sd=15}
29. Rxh2 {-11.11/8 0.179s, n=91991, sd=18}
Qxa3 {+11.05/8 0.027s, n=17411, sd=17}
30. fxe4 {-10.67/7 0.042s, n=30367, sd=16}
Qf3+ {+10.85/6 0.027s, n=12784, sd=13}
31. Ke1 {-10.58/7 0.160s, n=108483, sd=19}
Qxe4+ {+10.46/7 0.061s, n=27233, sd=21}
32. Kf1 {-10.36/7 0.237s, n=157695, sd=24}
Qf3+ {+10.55/7 0.031s, n=15638, sd=20} 33. Bf2 {-10.29/6 0.020s, n=15032, sd=22}
Qxd1+ {+10.40/8 0.043s, n=29398, sd=23}
34. Be1 {-10.32/8 0.136s, n=93995, sd=18} Qf3+ {+10.36/8 0.038s, n=24861, sd=21}
35. Rf2 {-10.30/7 0.034s, n=25140, sd=18} Qh1+ {+10.38/8 0.024s, n=15277, sd=19}
36. Ke2 {-10.30/7 0.031s, n=20435, sd=18, Black makes an illegal move: e8a8} 1-0