MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1183"]
[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 "1rbqkbnr/1pppppp1/p1n4p/8/PPP5/N7/3PPPPP/R1BQKBNR b KQk - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:15 +0000"]
[GameEndTime "2026-09-14T16:02:16 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+1.78/10 0.018s, n=17633, sd=17}
6. Nf3 {-1.55/9 0.012s, n=12230, sd=12} c5 {+1.65/9 0.021s, n=15525, sd=13}
7. Nc2 {-1.42/9 0.016s, n=14629, sd=12} Nc6 {+1.54/10 0.016s, n=16785, sd=15}
8. e3 {-1.73/10 0.024s, n=22379, sd=14} e6 {+1.56/9 0.035s, n=25380, sd=13}
9. d4 {-1.58/9 0.021s, n=15661, sd=16} Nf6 {+1.50/10 0.015s, n=14147, sd=14}
10. d5 {-1.49/10 0.017s, n=15339, sd=15} Na5 {+1.69/9 0.012s, n=12273, sd=13}
11. e4 {-2.00/9 0.027s, n=25032, sd=18} Nb3 {+1.72/8 0.026s, n=20170, sd=14}
12. Ra3 {-2.33/9 0.023s, n=21757, sd=19} Nxc1 {+3.40/11 0.030s, n=19671, sd=17}
13. e5 {-2.80/9 0.024s, n=23756, sd=17} Qa5+ {+3.01/9 0.012s, n=14449, sd=17}
14. Nd2 {-3.37/9 0.017s, n=12135, sd=18} Ne4 {+3.39/11 0.021s, n=22451, sd=19}
15. dxe6 {-3.33/10 0.016s, n=16610, sd=16}
dxe6 {+3.69/10 0.021s, n=23085, sd=17}
16. Qxc1 {-3.84/10 0.035s, n=32338, sd=18} Bd7 {+3.66/9 0.014s, n=15560, sd=15}
17. Bd3 {-4.10/9 0.016s, n=19471, sd=18} Qxd2+ {+3.96/10 0.014s, n=13571, sd=17}
18. Qxd2 {-3.42/10 0.019s, n=21010, sd=21}
Nxd2 {+3.91/10 0.012s, n=14528, sd=16}
19. Kxd2 {-3.02/10 0.019s, n=15956, sd=14} g5 {+3.37/10 0.033s, n=28185, sd=18}
20. g3 {-3.04/10 0.017s, n=18209, sd=16} Bc6 {+3.48/10 0.018s, n=12566, sd=14}
21. Rb1 {-2.91/11 0.023s, n=24497, sd=17} Bg7 {+3.29/10 0.015s, n=13519, sd=22}
22. f4 {-2.87/10 0.011s, n=12113, sd=22} gxf4 {+3.23/11 0.058s, n=37529, sd=23}
23. gxf4 {-3.06/10 0.017s, n=18623, sd=20} f6 {+3.01/10 0.014s, n=15166, sd=18}
24. exf6 {-2.67/11 0.018s, n=21013, sd=23}
Bxf6 {+3.20/10 0.011s, n=12616, sd=25} 25. Ke3 {-2.53/10 0.019s, n=23004, sd=20}
e5 {+3.03/9 0.023s, n=23052, sd=17} 26. Be4 {-2.50/9 0.028s, n=26007, sd=21}
exf4+ {+2.51/8 0.013s, n=16517, sd=22} 27. Kf3 {-2.95/8 0.015s, n=18148, sd=14}
Bxe4+ {+2.93/9 0.017s, n=18292, sd=18} 28. Kxe4 {-2.81/9 0.017s, n=19553, sd=19}
Rd8 {+3.09/9 0.025s, n=22304, sd=16}
29. Rxb7 {-3.05/10 0.012s, n=15604, sd=17, Black makes an illegal move: e8h8}
1-0