MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "35"]
[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 "1rbqkbnr/1pp1pppp/n2p4/p3P3/2P5/8/PP1P1PPP/RNBQKBNR w KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:53:54 -0400"]
[GameEndTime "2026-09-14T11:53:54 -0400"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.33/9 0.014s, n=17480, sd=13} dxe5 {+0.78/10 0.017s, n=14060, sd=12}
6. Nxe5 {-0.20/9 0.023s, n=21014, sd=15} Nh6 {+0.67/10 0.024s, n=22564, sd=18}
7. d4 {+0.10/10 0.026s, n=18281, sd=20} Nf5 {+0.22/10 0.027s, n=27571, sd=23}
8. Be3 {-0.34/9 0.023s, n=24308, sd=23} g6 {+0.89/10 0.016s, n=21892, sd=18}
9. c5 {-1.14/9 0.046s, n=39479, sd=18} Bg7 {+1.21/9 0.015s, n=16709, sd=14}
10. Qa4+ {-1.38/8 0.018s, n=14797, sd=12} Kf8 {+1.27/10 0.015s, n=17234, sd=15}
11. Nc3 {-1.05/9 0.012s, n=16080, sd=14} Nxc5 {+0.92/10 0.013s, n=18236, sd=16}
12. Qxa5 {-1.04/9 0.013s, n=15438, sd=14} b6 {+1.34/10 0.015s, n=12070, sd=16}
13. Qb4 {-1.39/10 0.011s, n=14970, sd=22} Bxe5 {+1.36/11 0.016s, n=15028, sd=19}
14. dxe5 {-1.01/10 0.017s, n=19208, sd=21}
Nd3+ {+1.54/10 0.010s, n=16637, sd=18}
15. Bxd3 {-1.15/10 0.014s, n=17093, sd=21}
Qxd3 {+1.48/10 0.018s, n=23461, sd=16} 16. Qb5 {-1.13/11 0.015s, n=23131, sd=18}
Qxb5 {+1.63/11 0.015s, n=15227, sd=17}
17. Nxb5 {-1.21/11 0.024s, n=35951, sd=19} c6 {+1.39/12 0.029s, n=32954, sd=19}
18. Nc3 {-1.36/10 0.028s, n=32175, sd=16} Nxe3 {+1.50/11 0.011s, n=15019, sd=13}
19. fxe3 {-1.31/11 0.023s, n=24997, sd=16} Ra8 {+1.33/10 0.017s, n=22732, sd=15}
20. b3 {-1.39/9 0.011s, n=14009, sd=10}
Be6 {+1.39/10 0.031s, n=37072, sd=15, White makes an illegal move: e1h1} 0-1