MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "659"]
[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 "r1bqkbnr/ppp1p1p1/n6B/3p1p1p/8/P2P3N/1PP1PPPP/RN1QKB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:30 +0000"]
[GameEndTime "2026-09-14T13:38:30 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bf4 {+1.61/10 0.037s, n=27223, sd=18} Nh6 {-1.32/9 0.019s, n=15219, sd=12}
6. Nd2 {+1.22/9 0.025s, n=22169, sd=14} e6 {-1.41/9 0.023s, n=18772, sd=13}
7. d4 {+1.59/10 0.017s, n=13854, sd=15} Nf7 {-1.69/10 0.019s, n=14332, sd=18}
8. Nf3 {+1.71/10 0.016s, n=13683, sd=12} Be7 {-1.24/12 0.019s, n=16360, sd=20}
9. Ne5 {+1.12/10 0.016s, n=14020, sd=19} g5 {-1.15/11 0.017s, n=14234, sd=11}
10. Nxf7 {+1.13/11 0.020s, n=16129, sd=17}
Kxf7 {-1.40/10 0.037s, n=30356, sd=17} 11. Be5 {+1.05/9 0.021s, n=18068, sd=13}
Rh7 {-1.09/10 0.015s, n=13177, sd=24} 12. Qd2 {+1.20/9 0.017s, n=15276, sd=13}
Nb8 {-0.90/9 0.017s, n=12607, sd=17} 13. f4 {+1.03/9 0.021s, n=17307, sd=18}
Nd7 {-1.45/9 0.014s, n=13629, sd=19} 14. Nxg5+ {+1.06/11 0.034s, n=29680, sd=19}
Bxg5 {-1.78/11 0.025s, n=23718, sd=20}
15. fxg5 {+1.20/12 0.013s, n=12273, sd=18}
Nxe5 {-1.35/10 0.012s, n=12874, sd=17}
16. dxe5 {+1.35/11 0.014s, n=14236, sd=17} Bd7 {-1.87/9 0.028s, n=24969, sd=15}
17. h4 {+1.83/10 0.025s, n=15959, sd=13} Qh8 {-2.03/9 0.025s, n=21223, sd=13}
18. Qf4 {+2.38/10 0.015s, n=13494, sd=8} Kg6 {-2.24/10 0.023s, n=22626, sd=15}
19. g3 {+2.67/10 0.019s, n=17782, sd=14} c5 {-2.56/9 0.024s, n=19121, sd=14}
20. Bg2 {+2.68/10 0.021s, n=18655, sd=15}
Bc6 {-2.73/9 0.016s, n=14655, sd=13, White makes an illegal move: e1h1} 0-1