MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2159"]
[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 "r1bqkb1r/p1p1pppp/n2p1n2/1p6/1P6/5P1N/P1PPP1PP/RNBQKB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:10 -0400"]
[GameEndTime "2026-09-14T12:26:11 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxh3 {+2.02/9 0.014s, n=12283, sd=13}
6. gxh3 {-2.41/10 0.012s, n=15923, sd=14} Nxb4 {+1.37/11 0.033s, n=33778, sd=18}
7. a4 {-1.34/9 0.015s, n=12159, sd=12} e6 {+1.32/8 0.010s, n=13911, sd=14}
8. c3 {-0.56/10 0.015s, n=17001, sd=16} Nbd5 {+1.20/10 0.019s, n=18118, sd=17}
9. e4 {-1.49/10 0.033s, n=33030, sd=17} Ne7 {+0.92/10 0.019s, n=23543, sd=18}
10. Qc2 {-1.52/9 0.012s, n=13200, sd=15} a6 {+2.10/9 0.012s, n=12710, sd=16}
11. axb5 {-2.00/11 0.012s, n=16276, sd=21} axb5 {+1.84/9 0.026s, n=22723, sd=20}
12. Rxa8 {-2.03/9 0.017s, n=18598, sd=16} Qxa8 {+1.80/11 0.019s, n=23898, sd=20}
13. Bxb5+ {-2.02/11 0.014s, n=20649, sd=18} c6 {+1.81/10 0.014s, n=14066, sd=20}
14. Be2 {-1.90/10 0.015s, n=12614, sd=20}
Ng6 {+1.86/11 0.021s, n=26301, sd=19, White makes an illegal move: e1h1} 0-1