MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1936"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/2p1p1pp/1p1p4/p3Np2/2P5/7P/PPQPPPP1/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:33:41 -0400"]
[GameEndTime "2026-09-14T11:33:41 -0400"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxe5 {+6.44/10 0.016s, n=19801, sd=15}
6. c5 {-6.41/8 0.023s, n=20669, sd=12} bxc5 {+6.76/10 0.021s, n=25515, sd=13}
7. e3 {-6.57/7 0.016s, n=13369, sd=9} e6 {+6.89/9 0.018s, n=21062, sd=15}
8. Nc3 {-6.76/9 0.029s, n=33900, sd=14} Nf6 {+6.92/9 0.019s, n=17105, sd=9}
9. g4 {-7.13/9 0.052s, n=49781, sd=14} Bd7 {+7.01/9 0.029s, n=26311, sd=13}
10. b3 {-7.02/9 0.021s, n=17387, sd=13} Nc6 {+7.14/9 0.019s, n=17588, sd=15}
11. Rg1 {-6.69/8 0.015s, n=19344, sd=12} Nb4 {+7.52/10 0.021s, n=18106, sd=13}
12. Qd1 {-7.66/8 0.016s, n=16573, sd=13} Bc6 {+7.58/9 0.013s, n=14078, sd=16}
13. gxf5 {-7.46/10 0.042s, n=41984, sd=18} exf5 {+7.65/9 0.014s, n=16193, sd=12}
14. Bb2 {-7.66/9 0.011s, n=12408, sd=18} g6 {+7.69/9 0.048s, n=40828, sd=18}
15. a3 {-7.81/8 0.015s, n=17705, sd=14} Nd3+ {+7.97/8 0.015s, n=16277, sd=18}
16. Bxd3 {-7.50/7 0.012s, n=12900, sd=15} Qxd3 {+7.78/9 0.019s, n=15996, sd=17}
17. a4 {-7.48/9 0.018s, n=14535, sd=13} Bd6 {+7.80/8 0.012s, n=14892, sd=13}
18. Qe2 {-7.83/8 0.020s, n=20716, sd=14} Qxe2+ {+7.98/8 0.026s, n=23078, sd=13}
19. Nxe2 {-7.78/7 0.020s, n=23503, sd=18}
Rf8 {+7.75/9 0.028s, n=29701, sd=13, White makes an illegal move: e1a1} 0-1