MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "87"]
[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 "r2qkbnr/p1p1pppp/np1p4/5b2/P7/R1P2P1P/1P1PP1P1/1NBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:49:27 +0000"]
[GameEndTime "2026-09-14T14:49:29 +0000"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.22/11 0.036s, n=33060, sd=20}
6. e4 {-0.18/10 0.023s, n=20036, sd=19} Qh4+ {+0.42/10 0.018s, n=12717, sd=18}
7. Ke2 {-0.81/10 0.052s, n=52065, sd=24} Bd7 {+0.35/11 0.034s, n=20080, sd=20}
8. Qe1 {-0.29/10 0.031s, n=25685, sd=17} Qf6 {+0.42/10 0.041s, n=23989, sd=17}
9. b4 {-0.49/10 0.020s, n=12961, sd=13} c6 {+0.32/9 0.028s, n=16043, sd=14}
10. Kf2 {-0.69/8 0.014s, n=12473, sd=12} Nc7 {+0.28/10 0.031s, n=18993, sd=15}
11. d4 {-0.20/11 0.039s, n=30547, sd=14} exd4 {+0.41/9 0.027s, n=20069, sd=13}
12. Ne2 {-0.35/9 0.015s, n=12577, sd=14} d5 {+0.39/9 0.015s, n=13151, sd=14}
13. Nxd4 {-0.37/9 0.016s, n=12189, sd=19} Be7 {+0.34/9 0.018s, n=14861, sd=8}
14. a5 {-0.37/9 0.017s, n=13581, sd=18} c5 {+0.65/10 0.029s, n=16635, sd=15}
15. Nb3 {-0.13/9 0.016s, n=14114, sd=14} dxe4 {+0.30/9 0.055s, n=27766, sd=14}
16. Qxe4 {-1.12/8 0.025s, n=21908, sd=14} Bc6 {+0.51/9 0.020s, n=17204, sd=15}
17. Qf4 {-0.98/9 0.026s, n=19236, sd=17} cxb4 {+0.59/10 0.020s, n=16618, sd=14}
18. cxb4 {-0.91/10 0.026s, n=24113, sd=18}
Qxf4 {+0.56/10 0.040s, n=24552, sd=16}
19. Bxf4 {-0.32/10 0.014s, n=15459, sd=15} Nd5 {+0.49/10 0.022s, n=21341, sd=16}
20. Bd2 {-0.20/11 0.031s, n=20873, sd=19} Rd8 {+0.32/10 0.022s, n=23835, sd=19}
21. axb6 {-0.09/10 0.023s, n=12274, sd=13}
axb6 {+0.45/11 0.027s, n=27748, sd=18} 22. Bc4 {-0.42/9 0.057s, n=32980, sd=16}
Nxb4 {+0.57/9 0.014s, n=13465, sd=18} 23. Ra7 {-0.74/11 0.081s, n=73671, sd=21}
Nd3+ {+0.97/9 0.019s, n=18052, sd=18} 24. Bxd3 {-1.14/9 0.042s, n=41841, sd=18}
Rxd3 {+0.89/10 0.032s, n=31486, sd=22} 25. Nc3 {-1.01/10 0.031s, n=29967, sd=16}
Bh4+ {+0.45/8 0.013s, n=13062, sd=17} 26. Ke2 {-0.64/9 0.018s, n=17259, sd=19}
Rd7 {+0.51/10 0.016s, n=15838, sd=17} 27. Rxd7 {-0.34/10 0.013s, n=13030, sd=14}
Bxd7 {+0.55/11 0.030s, n=27647, sd=18} 28. Rb1 {-0.30/10 0.016s, n=16386, sd=15}
Bd8 {+0.38/8 0.012s, n=13786, sd=13} 29. Be3 {-0.26/10 0.013s, n=13674, sd=17}
Ne7 {+0.15/8 0.020s, n=21391, sd=13} 30. Nd2 {-0.17/11 0.018s, n=17801, sd=20}
Nc8 {+0.11/9 0.026s, n=28165, sd=14} 31. Nc4 {-0.19/9 0.015s, n=16419, sd=14}
Bf5 {+0.10/9 0.020s, n=20699, sd=19}
32. Ne4 {-0.11/9 0.019s, n=19261, sd=18, Black makes an illegal move: e8h8} 1-0