MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "985"]
[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 "rnb1kb1r/ppqppp1p/2p2Bp1/8/P7/3P4/1PP1PPPP/RN1QKBNR w KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:38:32 +0000"]
[GameEndTime "2026-09-14T13:38:34 +0000"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxh8 {+8.42/9 0.039s, n=29830, sd=14} d6 {-8.16/7 0.021s, n=15592, sd=11}
6. Nf3 {+8.28/8 0.043s, n=29017, sd=10} Qd7 {-8.30/7 0.020s, n=14776, sd=12}
7. Bc3 {+8.19/7 0.030s, n=20241, sd=10} Qf5 {-8.65/7 0.043s, n=28593, sd=12}
8. a5 {+8.57/8 0.040s, n=28477, sd=15} h6 {-8.53/7 0.026s, n=17247, sd=11}
9. e4 {+8.70/8 0.017s, n=12812, sd=10} Qc5 {-8.43/9 0.101s, n=67489, sd=13}
10. a6 {+8.31/7 0.097s, n=66129, sd=14} Qxc3+ {-8.16/9 0.111s, n=82073, sd=17}
11. Nxc3 {+8.19/8 0.043s, n=32465, sd=16} Bg7 {-8.06/8 0.017s, n=14644, sd=14}
12. axb7 {+8.20/8 0.016s, n=12911, sd=12} Bxb7 {-8.14/8 0.096s, n=65602, sd=14}
13. e5 {+8.18/8 0.035s, n=25488, sd=14} a6 {-8.26/7 0.027s, n=20316, sd=11}
14. exd6 {+8.31/7 0.040s, n=27083, sd=12} e6 {-8.35/6 0.017s, n=12596, sd=10}
15. Na4 {+8.57/7 0.025s, n=17059, sd=9} Bc3+ {-8.32/5 0.028s, n=19081, sd=8}
16. Nxc3 {+8.45/6 0.024s, n=13138, sd=12} f6 {-8.46/7 0.044s, n=30515, sd=11}
17. Be2 {+8.57/7 0.024s, n=17253, sd=10} Kd8 {-8.84/7 0.125s, n=84016, sd=11}
18. Ne5 {+8.70/7 0.017s, n=13027, sd=12} fxe5 {-9.26/7 0.035s, n=26448, sd=13}
19. d7 {+9.68/9 0.052s, n=38564, sd=14} e4 {-9.69/7 0.033s, n=26189, sd=12}
20. Bh5 {+10.28/9 0.017s, n=14170, sd=13} g5 {-9.97/9 0.016s, n=13649, sd=14}
21. f4 {+10.11/9 0.023s, n=15440, sd=13} c5 {-10.13/8 0.021s, n=16263, sd=13}
22. fxg5 {+10.28/8 0.025s, n=19051, sd=14} e3 {-10.40/9 0.066s, n=46801, sd=19}
23. Qc1 {+10.36/9 0.047s, n=34539, sd=14} Nc6 {-9.94/8 0.016s, n=13056, sd=14}
24. Qxe3 {+10.36/9 0.021s, n=13016, sd=8} Nd4 {-9.99/8 0.026s, n=18438, sd=13}
25. Qd2 {+10.25/7 0.019s, n=13816, sd=10} c4 {-10.17/7 0.023s, n=16844, sd=11}
26. gxh6 {+10.68/8 0.077s, n=52453, sd=16} Kc7 {-10.73/7 0.033s, n=23558, sd=12}
27. Ra4 {+10.76/7 0.058s, n=35124, sd=13} Kxd7 {-10.84/7 0.040s, n=27743, sd=13}
28. dxc4 {+11.56/9 0.066s, n=43072, sd=13} e5 {-10.88/7 0.019s, n=13885, sd=11}
29. c5 {+11.54/7 0.020s, n=14226, sd=12} Kc7 {-11.33/6 0.036s, n=21085, sd=12}
30. Nb5+ {+11.50/6 0.028s, n=20133, sd=17}
axb5 {-11.07/7 0.051s, n=33457, sd=16} 31. Ra7 {+11.51/7 0.034s, n=23905, sd=15}
Rxa7 {-10.98/8 0.045s, n=31825, sd=13, White makes an illegal move: e1h1} 0-1