MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "289"]
[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 "rnbqkb1r/pppp2p1/5p1n/1N2p2p/7P/P7/1PPPPPP1/R1BQKBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:06 +0000"]
[GameEndTime "2026-09-14T16:00:08 +0000"]
[PlyCount "67"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.69/9 0.014s, n=13300, sd=13} Nc6 {-0.75/8 0.033s, n=19298, sd=17}
6. Qxh5+ {+0.79/10 0.031s, n=29058, sd=16} Nf7 {-0.77/8 0.038s, n=26358, sd=15}
7. Qd1 {+0.83/10 0.028s, n=26999, sd=17} d6 {-0.89/8 0.028s, n=15569, sd=11}
8. d3 {+0.77/8 0.020s, n=16282, sd=13} g5 {-0.97/9 0.030s, n=23235, sd=13}
9. Be2 {+0.76/9 0.021s, n=19189, sd=14} f5 {-0.76/8 0.021s, n=15393, sd=14}
10. Bh5 {+1.34/8 0.016s, n=13126, sd=11} g4 {-0.69/10 0.055s, n=33679, sd=18}
11. Bg5 {+0.79/9 0.038s, n=35520, sd=15} Be7 {-0.77/10 0.026s, n=16982, sd=18}
12. Bxf7+ {+0.73/11 0.013s, n=15923, sd=16}
Kxf7 {-0.59/10 0.017s, n=15907, sd=16}
13. Bxe7 {+0.52/12 0.041s, n=43068, sd=20} Qxe7 {-0.54/9 0.018s, n=13570, sd=18}
14. g3 {+0.77/11 0.015s, n=15008, sd=16} f4 {-0.70/10 0.022s, n=17346, sd=16}
15. Ne2 {+0.86/12 0.011s, n=12684, sd=15} Be6 {-0.60/11 0.030s, n=22644, sd=16}
16. Qd2 {+0.66/8 0.021s, n=18169, sd=12} f3 {+0.04/12 0.022s, n=17375, sd=19}
17. Nc1 {+0.71/9 0.012s, n=12160, sd=12} Raf8 {-0.26/9 0.019s, n=14830, sd=15}
18. Nc3 {+0.87/10 0.018s, n=20172, sd=15} Rh7 {-0.69/10 0.030s, n=22337, sd=16}
19. Nd1 {+0.82/10 0.022s, n=18767, sd=14} a5 {-0.81/9 0.028s, n=21156, sd=13}
20. Ne3 {+1.12/11 0.038s, n=28253, sd=15} a4 {-1.01/9 0.020s, n=19249, sd=14}
21. Qc3 {+1.24/9 0.018s, n=12890, sd=14} Nd4 {-0.94/9 0.024s, n=14983, sd=13}
22. Qa5 {+1.99/10 0.027s, n=21407, sd=12} Rhh8 {-2.06/8 0.032s, n=17658, sd=13}
23. Qxa4 {+2.89/9 0.015s, n=13209, sd=9} c5 {-2.73/7 0.016s, n=17504, sd=9}
24. c3 {+2.47/10 0.014s, n=12168, sd=14} b5 {-2.47/10 0.051s, n=35306, sd=16}
25. Qd1 {+3.08/11 0.024s, n=18135, sd=16} Nc6 {-2.87/9 0.013s, n=12762, sd=14}
26. Nb3 {+3.14/10 0.018s, n=16107, sd=12} Rh6 {-3.18/9 0.047s, n=33566, sd=14}
27. a4 {+3.64/9 0.018s, n=13150, sd=16} b4 {-3.51/9 0.036s, n=31164, sd=14}
28. Nd2 {+3.82/9 0.027s, n=16387, sd=16} Na5 {-4.13/8 0.022s, n=19139, sd=11}
29. cxb4 {+3.85/10 0.016s, n=13391, sd=14} cxb4 {-3.48/9 0.024s, n=17012, sd=16}
30. Ndc4 {+4.08/10 0.017s, n=13885, sd=13} Nc6 {-3.49/8 0.017s, n=14889, sd=12}
31. Qd2 {+4.05/9 0.022s, n=15418, sd=12} Kg7 {-3.54/9 0.017s, n=15633, sd=13}
32. a5 {+4.13/9 0.032s, n=22852, sd=14} Rb8 {-3.50/9 0.027s, n=23393, sd=14}
33. Ra4 {+4.30/10 0.046s, n=32249, sd=14} Rhh8 {-4.31/8 0.040s, n=21493, sd=13}
34. a6 {+4.22/9 0.014s, n=12720, sd=14} Rh5 {-4.45/9 0.042s, n=24219, sd=13}
35. a7 {+5.20/10 0.028s, n=28692, sd=16} Ra8 {-4.76/10 0.030s, n=15481, sd=10}
36. Ra6 {+6.51/11 0.017s, n=18068, sd=18} Qb7 {-5.05/11 0.016s, n=14470, sd=15}
37. Rb6 {+4.81/11 0.049s, n=40628, sd=22}
Qc7 {-4.78/12 0.024s, n=17065, sd=18, White makes an illegal move: e1h1} 0-1