MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1798"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/pp1ppp2/n5p1/2p4p/1PP1PP2/8/P2P2PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:02 +0000"]
[GameEndTime "2026-09-14T16:04:03 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.78/10 0.024s, n=21287, sd=15} Nf6 {-0.89/10 0.019s, n=17296, sd=13}
6. e5 {+1.01/10 0.013s, n=14393, sd=12} Ng4 {-1.43/10 0.032s, n=28739, sd=18}
7. bxc5 {+1.46/10 0.017s, n=17867, sd=14} Nxc5 {-0.65/9 0.020s, n=12450, sd=13}
8. Nc3 {+0.09/10 0.070s, n=60545, sd=18} d6 {-0.10/9 0.018s, n=13458, sd=14}
9. Nf3 {+0.04/9 0.014s, n=12366, sd=11} Bh6 {+0.49/9 0.026s, n=22094, sd=11}
10. d4 {+0.58/9 0.016s, n=13726, sd=15} Ne6 {+0.02/9 0.021s, n=17631, sd=16}
11. g3 {-0.29/10 0.036s, n=27385, sd=18} dxe5 {+0.12/9 0.016s, n=13862, sd=12}
12. dxe5 {+0.85/9 0.018s, n=17868, sd=15} Qb6 {+0.26/11 0.016s, n=15715, sd=12}
13. Qe2 {+0.44/10 0.045s, n=33005, sd=17} Nc5 {-0.23/8 0.020s, n=16257, sd=13}
14. Rd1 {+1.28/10 0.034s, n=29615, sd=15} Qb4 {-0.13/9 0.018s, n=13910, sd=13}
15. a3 {+3.46/12 0.033s, n=28368, sd=20} Qa5 {-2.91/8 0.020s, n=17641, sd=12}
16. h3 {+3.32/11 0.014s, n=15057, sd=16} b5 {-4.19/10 0.050s, n=41980, sd=16}
17. hxg4 {+4.74/9 0.016s, n=15472, sd=15} Bxg4 {-4.36/10 0.024s, n=22315, sd=17}
18. Kf2 {+4.88/9 0.016s, n=12949, sd=12} bxc4 {-4.68/9 0.019s, n=17118, sd=13}
19. Qxc4 {+4.70/9 0.021s, n=12840, sd=13} Rb8 {-4.10/11 0.065s, n=51449, sd=21}
20. Nb5 {+3.97/10 0.046s, n=33186, sd=20} Rc8 {-4.48/11 0.021s, n=20284, sd=20}
21. Qe2 {+3.26/10 0.037s, n=30102, sd=15, Black makes an illegal move: e8h8} 1-0