MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1489"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1pppp3/6pp/p4p2/4P1P1/2P5/PPQP1P1P/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:16 +0000"]
[GameEndTime "2026-09-14T13:40:18 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+2.62/9 0.020s, n=12837, sd=15} gxf5 {-2.51/10 0.051s, n=24277, sd=15}
6. Be2 {+2.38/9 0.043s, n=25524, sd=14} e6 {-2.18/9 0.039s, n=18051, sd=14}
7. Bh5+ {+2.20/9 0.018s, n=12846, sd=11} Ke7 {-2.22/10 0.031s, n=17609, sd=18}
8. exf5 {+2.00/11 0.043s, n=29623, sd=21} Nc6 {-2.06/10 0.066s, n=30957, sd=17}
9. d4 {+2.05/9 0.041s, n=27999, sd=16} Nf6 {-1.60/9 0.030s, n=14133, sd=13}
10. Bg6 {+2.15/10 0.041s, n=23335, sd=15} d6 {-2.41/9 0.024s, n=15145, sd=12}
11. Nh3 {+1.94/10 0.067s, n=37504, sd=19} Qd7 {-2.10/10 0.022s, n=15081, sd=13}
12. Nf4 {+3.18/11 0.062s, n=37891, sd=19} exf5 {-2.01/10 0.017s, n=13668, sd=12}
13. Qe2+ {+3.38/10 0.022s, n=14498, sd=20} Kd8 {-1.12/9 0.033s, n=21822, sd=16}
14. d5 {+3.38/12 0.039s, n=27559, sd=20} Nxd5 {-2.69/10 0.052s, n=32137, sd=16}
15. Nxd5 {+3.89/10 0.046s, n=28436, sd=17} Ne5 {-3.37/10 0.040s, n=28452, sd=15}
16. Bh5 {+4.41/10 0.025s, n=17330, sd=16} Qc6 {-4.86/10 0.024s, n=20165, sd=18}
17. c4 {+4.69/10 0.048s, n=28963, sd=16} b5 {-3.35/9 0.038s, n=29114, sd=16}
18. Rg1 {+5.00/9 0.021s, n=14048, sd=13} Qxc4 {-4.31/9 0.021s, n=12609, sd=15}
19. Nbc3 {+4.44/9 0.019s, n=12869, sd=11} Be6 {-5.22/8 0.025s, n=20264, sd=13}
20. Nf4 {+5.51/9 0.029s, n=12374, sd=14} Bd7 {-5.67/9 0.039s, n=26753, sd=20}
21. Be3 {+5.86/9 0.026s, n=12981, sd=15} Rg8 {-5.35/8 0.018s, n=12732, sd=12}
22. Rxg8 {+6.06/9 0.020s, n=12219, sd=15}
Qxg8 {-5.94/9 0.034s, n=18709, sd=16, White makes an illegal move: e1a1} 0-1