MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "69"]
[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 "rnbqkbnr/p1p1pp2/7p/1p1p2p1/1P2P1P1/3P1Q2/P1P2P1P/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:18 +0000"]
[GameEndTime "2026-09-14T13:35:19 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {+2.25/10 0.034s, n=23249, sd=19}
6. Bb2 {-0.25/9 0.015s, n=12396, sd=13} Nf6 {+1.81/8 0.020s, n=17156, sd=12}
7. e5 {-0.20/10 0.015s, n=13249, sd=17} Nxg4 {+0.03/9 0.032s, n=23407, sd=15}
8. d4 {+0.25/10 0.052s, n=41765, sd=16} Nxb4 {-0.61/9 0.021s, n=16879, sd=13}
9. Qb3 {+0.85/10 0.032s, n=23520, sd=16} e6 {-0.82/10 0.018s, n=14730, sd=14}
10. a3 {+1.10/11 0.024s, n=20659, sd=16} Nc6 {-0.75/11 0.029s, n=24475, sd=22}
11. h3 {+1.18/11 0.028s, n=20608, sd=18} Ngxe5 {-0.50/10 0.018s, n=14368, sd=18}
12. dxe5 {+1.33/10 0.022s, n=18565, sd=16} a6 {-0.51/10 0.027s, n=22731, sd=15}
13. Qg3 {+0.99/9 0.017s, n=14349, sd=13} Ne7 {+0.29/9 0.022s, n=19666, sd=14}
14. a4 {-0.28/8 0.013s, n=12117, sd=12} Nf5 {+0.54/9 0.020s, n=17077, sd=14}
15. Qb3 {-0.58/10 0.014s, n=12871, sd=11} b4 {+1.23/9 0.015s, n=14084, sd=13}
16. Nf3 {-1.13/9 0.023s, n=15991, sd=14} c5 {+0.63/9 0.013s, n=12146, sd=18}
17. c4 {-0.77/11 0.019s, n=16955, sd=17} bxc3 {+1.08/10 0.024s, n=21779, sd=15}
18. Qxc3 {-1.15/9 0.026s, n=17099, sd=20} c4 {+1.14/9 0.022s, n=18779, sd=13}
19. Nbd2 {-1.27/9 0.015s, n=13934, sd=13} Rb8 {+1.76/10 0.021s, n=18662, sd=16}
20. Ba3 {-1.06/11 0.053s, n=41820, sd=16} Bxa3 {+1.31/10 0.035s, n=30920, sd=18}
21. Qxa3 {-1.20/10 0.027s, n=24327, sd=16} Qe7 {+1.03/11 0.030s, n=21735, sd=18}
22. Qc1 {-1.18/9 0.018s, n=15366, sd=13} Bd7 {+1.16/10 0.020s, n=16949, sd=18}
23. Be2 {-1.11/9 0.024s, n=19642, sd=12, Black makes an illegal move: e8h8} 1-0