MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1821"]
[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 "rnbqkb1r/p1pppp1p/5n2/1p4p1/8/2NP2P1/PPP1PP1P/R1BQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:11 +0000"]
[GameEndTime "2026-09-14T13:41:12 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-0.44/9 0.015s, n=13481, sd=17}
6. e4 {+0.70/11 0.018s, n=15422, sd=18} b4 {-1.16/10 0.034s, n=27895, sd=15}
7. Na4 {+0.98/9 0.015s, n=12140, sd=13} Rg8 {-0.99/10 0.027s, n=21332, sd=15}
8. Nf3 {+1.28/11 0.048s, n=36466, sd=18} g4 {-0.99/9 0.030s, n=25293, sd=12}
9. Nc5 {+1.37/10 0.015s, n=13012, sd=19} Bc6 {-1.18/10 0.024s, n=20210, sd=18}
10. Ne5 {+1.40/10 0.041s, n=31951, sd=16} Bb5 {-1.27/9 0.015s, n=12472, sd=10}
11. c4 {+1.78/9 0.015s, n=12597, sd=18} bxc3 {-2.70/9 0.025s, n=19933, sd=14}
12. Qb3 {+2.64/10 0.016s, n=12749, sd=11} e6 {-3.49/11 0.034s, n=26594, sd=20}
13. Qxb5 {+3.26/10 0.018s, n=15004, sd=12} a6 {-2.80/10 0.016s, n=12987, sd=15}
14. Qb7 {+2.91/9 0.021s, n=17404, sd=13} Bxc5 {-4.73/11 0.027s, n=24210, sd=17}
15. Qxa8 {+4.50/11 0.014s, n=12205, sd=14}
Bd4 {-5.96/13 0.127s, n=101221, sd=24} 16. Bf4 {+4.78/10 0.015s, n=14573, sd=18}
cxb2 {-5.06/10 0.023s, n=19284, sd=19} 17. Rb1 {+5.09/9 0.015s, n=12622, sd=15}
Nh5 {-4.49/11 0.015s, n=12887, sd=17} 18. Be3 {+5.26/11 0.029s, n=24679, sd=18}
Bxe5 {-4.73/10 0.020s, n=16849, sd=19} 19. d4 {+5.07/10 0.031s, n=25512, sd=15}
Bd6 {-4.33/9 0.013s, n=12523, sd=14} 20. Rxb2 {+4.51/9 0.027s, n=21773, sd=16}
Nc6 {-4.63/8 0.016s, n=12631, sd=14} 21. Qxd8+ {+6.14/10 0.018s, n=17326, sd=17}
Nxd8 {-6.00/8 0.020s, n=17286, sd=20} 22. Bxa6 {+6.30/10 0.040s, n=35054, sd=19}
Nc6 {-6.36/9 0.028s, n=25989, sd=16, White makes an illegal move: e1h1} 0-1