MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "108"]
[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 "rnbqkbnr/p2pp1p1/2p2p1p/1p6/P6P/N7/1PPPPPP1/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:12:31 +0200"]
[GameEndTime "2026-09-14T18:12:32 +0200"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.39/10 0.013s, n=12711, sd=17}
6. Nb1 {-0.28/9 0.027s, n=25546, sd=16} e5 {-0.11/9 0.018s, n=17334, sd=16}
7. e4 {+0.29/9 0.019s, n=13949, sd=14} Bc5 {-0.22/9 0.014s, n=13317, sd=15}
8. c3 {-0.11/8 0.023s, n=21558, sd=14} d5 {+0.14/9 0.027s, n=20493, sd=18}
9. d4 {+0.19/9 0.014s, n=13220, sd=14} Bd6 {-0.10/8 0.020s, n=17176, sd=14}
10. Qh5+ {+0.16/9 0.021s, n=18983, sd=17} Kf8 {+0.43/8 0.020s, n=16217, sd=12}
11. Nd2 {-0.24/9 0.056s, n=44136, sd=15} bxc3 {+0.46/10 0.018s, n=16964, sd=15}
12. bxc3 {-0.09/9 0.016s, n=13038, sd=16} exd4 {+0.52/10 0.016s, n=14192, sd=17}
13. cxd4 {+0.04/10 0.015s, n=13874, sd=16} Qe7 {-0.08/9 0.029s, n=26212, sd=15}
14. Qf3 {+0.01/11 0.017s, n=15706, sd=20} f5 {+0.02/11 0.039s, n=31834, sd=22}
15. e5 {-0.18/11 0.017s, n=16520, sd=20} Bxe5 {+0.07/11 0.018s, n=19850, sd=21}
16. Ba3 {+0.09/10 0.017s, n=13127, sd=18} Bd6+ {0.00/10 0.018s, n=17619, sd=18}
17. Be2 {+0.01/9 0.018s, n=17185, sd=16} Nf6 {+0.10/10 0.014s, n=13676, sd=14}
18. Nh3 {+0.18/11 0.022s, n=20669, sd=19} g5 {-0.08/10 0.014s, n=14071, sd=14}
19. Bxd6 {-0.21/10 0.018s, n=17629, sd=17}
Qxd6 {+0.27/12 0.015s, n=16393, sd=20} 20. Qe3 {-0.13/10 0.030s, n=23232, sd=17}
f4 {+0.34/12 0.026s, n=20357, sd=19} 21. Qe5 {-0.43/10 0.015s, n=15181, sd=18}
Qxe5 {+0.06/11 0.017s, n=17027, sd=22}
22. dxe5 {-0.40/11 0.027s, n=26582, sd=21}
Nfd7 {0.00/11 0.025s, n=24704, sd=23, White makes an illegal move: e1a1} 0-1