MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "736"]
[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 "rnb1k1nr/pppp1p1p/3bp1p1/6q1/4P3/P1N2P2/1PPP2PP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:56 +0000"]
[GameEndTime "2026-09-14T14:52:57 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qh4+ {-0.19/10 0.035s, n=14541, sd=16}
6. Ke2 {+0.41/8 0.016s, n=13511, sd=16} Nc6 {-0.27/10 0.108s, n=61059, sd=17}
7. Nb5 {+0.72/9 0.023s, n=17832, sd=16} f5 {-0.59/8 0.016s, n=14001, sd=14}
8. Nxd6+ {+0.77/7 0.017s, n=14530, sd=13} cxd6 {-0.53/8 0.025s, n=22230, sd=11}
9. d3 {+0.59/9 0.017s, n=14455, sd=15} b6 {-0.53/9 0.026s, n=20157, sd=13}
10. g3 {+0.19/9 0.031s, n=28706, sd=13} Qe7 {-0.28/9 0.015s, n=14867, sd=13}
11. Ke1 {+0.29/11 0.024s, n=20588, sd=18} Bb7 {-0.27/10 0.023s, n=15552, sd=14}
12. Nh3 {+0.47/10 0.019s, n=17753, sd=16} Nf6 {-0.37/9 0.023s, n=21442, sd=14}
13. Bh6 {+0.33/9 0.014s, n=13655, sd=15} Ne5 {-0.27/9 0.019s, n=17218, sd=12}
14. Bg2 {+0.21/9 0.022s, n=15544, sd=13} Rc8 {-0.12/9 0.020s, n=17918, sd=11}
15. c3 {+0.18/9 0.024s, n=20304, sd=14} Nf7 {+0.07/9 0.015s, n=12958, sd=14}
16. Bd2 {+0.10/9 0.016s, n=15069, sd=15} fxe4 {-0.29/9 0.017s, n=12740, sd=15}
17. fxe4 {+0.62/11 0.028s, n=25181, sd=22} d5 {+0.10/11 0.018s, n=18709, sd=17}
18. exd5 {+0.08/10 0.028s, n=27594, sd=21} Bxd5 {-0.12/9 0.016s, n=16424, sd=20}
19. Bxd5 {+0.10/10 0.014s, n=12050, sd=17}
Nxd5 {-0.12/10 0.022s, n=21629, sd=11}
20. Rf1 {+0.01/9 0.024s, n=22928, sd=13, Black makes an illegal move: e8h8} 1-0