MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "129"]
[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 "rnb1kbnr/2qppppp/ppp5/8/P1P1PP2/8/1P1P2PP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:33 +0000"]
[GameEndTime "2026-09-14T15:59:34 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.21/9 0.023s, n=20050, sd=14} d5 {-0.87/9 0.023s, n=12973, sd=15}
6. e5 {+1.64/9 0.016s, n=14838, sd=12} e6 {-1.25/9 0.023s, n=12079, sd=13}
7. Nf3 {+1.30/9 0.017s, n=12697, sd=14} Ne7 {-1.47/10 0.056s, n=37279, sd=16}
8. Nc3 {+1.33/9 0.025s, n=17574, sd=14} c5 {-1.40/9 0.033s, n=20186, sd=15}
9. dxc5 {+1.35/10 0.018s, n=14921, sd=14} Bb7 {-1.93/9 0.023s, n=14661, sd=12}
10. cxb6 {+1.87/10 0.048s, n=33158, sd=19}
Qxb6 {-1.63/10 0.025s, n=13624, sd=13} 11. a5 {+1.64/9 0.015s, n=12047, sd=16}
Qc7 {-1.76/9 0.037s, n=16602, sd=16} 12. Be3 {+1.81/9 0.016s, n=12201, sd=14}
Nd7 {-1.61/10 0.023s, n=13786, sd=15} 13. Qa4 {+1.70/10 0.026s, n=20914, sd=16}
d4 {-1.56/11 0.074s, n=47801, sd=19} 14. Nxd4 {+1.38/10 0.020s, n=15766, sd=14}
Nc6 {-1.29/10 0.032s, n=21308, sd=17} 15. Nxc6 {+1.63/10 0.024s, n=18618, sd=18}
Bxc6 {-1.57/11 0.018s, n=14803, sd=16} 16. Qc2 {+0.88/9 0.024s, n=19902, sd=13}
g5 {-1.36/11 0.021s, n=14651, sd=19} 17. Bd3 {+1.68/9 0.017s, n=12866, sd=15}
gxf4 {-1.12/10 0.022s, n=16699, sd=19}
18. Bxf4 {+1.84/10 0.016s, n=13977, sd=11} Nc5 {-1.19/9 0.021s, n=16098, sd=20}
19. Be4 {+1.53/9 0.032s, n=18936, sd=19} Nxe4 {-2.14/9 0.026s, n=20599, sd=18}
20. Nxe4 {+1.78/10 0.019s, n=18029, sd=22} Bb4+ {-1.54/8 0.017s, n=13047, sd=14}
21. Kd1 {+1.96/9 0.022s, n=17411, sd=22, Black makes an illegal move: e8a8} 1-0