MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1061"]
[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 "1nbqk1nr/rppp1ppp/p1N1p3/8/1b2P3/8/PPPP1PPP/RNBQKB1R w KQk - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:32 +0000"]
[GameEndTime "2026-09-14T16:01:33 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxd8 {+8.61/8 0.073s, n=60488, sd=16} Bxd2+ {-8.06/7 0.023s, n=20142, sd=13}
6. Bxd2 {+8.36/7 0.018s, n=16403, sd=13} Ra8 {-8.21/7 0.029s, n=22528, sd=12}
7. Ba5 {+8.30/7 0.015s, n=13521, sd=13} b6 {-8.31/8 0.029s, n=24920, sd=16}
8. Qh5 {+8.46/9 0.032s, n=28565, sd=15} g6 {-8.15/8 0.020s, n=17266, sd=13}
9. Qf3 {+8.54/9 0.019s, n=16542, sd=11} f6 {-8.45/8 0.031s, n=27722, sd=15}
10. Nxe6 {+8.95/8 0.024s, n=21891, sd=11} dxe6 {-8.61/7 0.036s, n=28458, sd=13}
11. Qc3 {+8.66/7 0.032s, n=28704, sd=11} c6 {-8.67/8 0.049s, n=40558, sd=12}
12. Bxa6 {+8.65/8 0.014s, n=12706, sd=13} Rxa6 {-8.84/8 0.031s, n=25464, sd=15}
13. Bb4 {+8.55/8 0.021s, n=16896, sd=12} c5 {-8.55/8 0.039s, n=31252, sd=13}
14. Na3 {+8.48/8 0.027s, n=21634, sd=10} Kf7 {-8.53/7 0.018s, n=15538, sd=12}
15. Nb5 {+8.55/7 0.015s, n=13611, sd=14} Bd7 {-8.62/7 0.031s, n=20606, sd=15}
16. Nd6+ {+8.76/7 0.017s, n=14411, sd=12} Ke7 {-8.70/7 0.016s, n=12921, sd=10}
17. e5 {+8.65/6 0.073s, n=54248, sd=10} f5 {-8.88/8 0.046s, n=38212, sd=14}
18. Qd2 {+9.06/6 0.015s, n=12463, sd=10} Kf8 {-8.86/7 0.017s, n=14220, sd=12}
19. Nc4 {+8.84/7 0.022s, n=12812, sd=12} Kf7 {-8.71/7 0.029s, n=24156, sd=11}
20. Nd6+ {+8.96/8 0.029s, n=24116, sd=16} Kg7 {-8.98/8 0.018s, n=15376, sd=21}
21. Bc3 {+9.21/8 0.018s, n=12660, sd=14} h6 {-8.77/9 0.039s, n=32850, sd=17}
22. Nxf5+ {+9.19/8 0.019s, n=15737, sd=12} gxf5 {-8.77/8 0.014s, n=13666, sd=15}
23. Qd6 {+8.55/9 0.024s, n=17310, sd=15} Ra8 {-8.78/9 0.021s, n=20291, sd=15}
24. g4 {+9.18/10 0.020s, n=19799, sd=14} f4 {-8.69/9 0.013s, n=13773, sd=11}
25. g5 {+8.95/9 0.017s, n=17102, sd=15} hxg5 {-8.85/9 0.020s, n=14008, sd=17}
26. Rg1 {+9.44/9 0.018s, n=17624, sd=15} Rh5 {-9.20/9 0.051s, n=47519, sd=16}
27. h4 {+9.21/9 0.028s, n=23804, sd=16} Kf7 {-9.46/10 0.054s, n=53826, sd=25}
28. hxg5 {+9.69/9 0.028s, n=28235, sd=17}
Ne7 {-9.61/9 0.031s, n=26882, sd=15, White makes an illegal move: e1a1} 0-1