MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2664"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "1rb1kbnr/pp1ppppp/1qn5/2p5/8/NP1P1NP1/P1P1PP1P/R1BQKB1R b KQk - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:58 +0200"]
[GameEndTime "2026-09-14T16:02:59 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qa5+ {-0.44/8 0.018s, n=13236, sd=15}
6. Qd2 {+0.53/8 0.032s, n=22170, sd=16} Qxd2+ {-0.50/8 0.023s, n=15059, sd=13}
7. Nxd2 {+0.35/8 0.036s, n=26895, sd=14} d6 {-0.33/10 0.064s, n=36978, sd=15}
8. Bg2 {+0.44/10 0.038s, n=27858, sd=16} h5 {-0.51/9 0.020s, n=13938, sd=14}
9. h4 {+0.54/9 0.018s, n=13110, sd=14} Nf6 {-0.49/10 0.050s, n=25358, sd=15}
10. Bb2 {+0.42/9 0.032s, n=19588, sd=15} e6 {-0.61/9 0.021s, n=12991, sd=15}
11. Bxc6+ {+0.53/9 0.036s, n=24915, sd=16} bxc6 {-0.49/10 0.017s, n=12306, sd=9}
12. Nac4 {+0.44/10 0.023s, n=17578, sd=18} e5 {-0.41/10 0.028s, n=12891, sd=15}
13. e4 {+0.44/9 0.028s, n=17218, sd=13} Ng4 {-0.38/9 0.031s, n=18810, sd=14}
14. f3 {+0.49/10 0.063s, n=34475, sd=13} Nh6 {-0.26/9 0.024s, n=16984, sd=15}
15. Bc3 {+0.28/8 0.024s, n=18065, sd=13} f6 {-0.57/9 0.022s, n=16838, sd=13}
16. Ba5 {+0.43/9 0.027s, n=19354, sd=19} d5 {0.00/9 0.017s, n=13311, sd=14}
17. Bc7 {+0.30/9 0.023s, n=15765, sd=15} Rb7 {+0.07/12 0.021s, n=20131, sd=23}
18. Nd6+ {-0.26/11 0.025s, n=19434, sd=19} Kd7 {+0.07/11 0.025s, n=22550, sd=25}
19. Nxb7 {-0.19/13 0.017s, n=17869, sd=19}
Kxc7 {+0.07/11 0.029s, n=26613, sd=22} 20. Na5 {0.00/11 0.019s, n=14743, sd=17}
Kb6 {+0.08/11 0.018s, n=12526, sd=19} 21. b4 {-0.12/11 0.010s, n=12137, sd=17}
cxb4 {+0.08/11 0.018s, n=14095, sd=15} 22. Nab3 {0.00/11 0.016s, n=14926, sd=17}
a5 {+0.03/10 0.016s, n=14876, sd=20} 23. a4 {-0.21/9 0.022s, n=19967, sd=13}
Bd6 {+0.30/11 0.043s, n=29771, sd=16, White makes an illegal move: e1a1} 0-1