MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2288"]
[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/p2p2pp/5p2/1pp1p3/6P1/N2PBN2/PPP1PP1P/R2QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:13:39 +0200"]
[GameEndTime "2026-09-14T16:13:39 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.57/9 0.023s, n=16639, sd=16}
6. Nb1 {-0.70/10 0.030s, n=20027, sd=15} d5 {+0.79/10 0.029s, n=21617, sd=17}
7. g5 {-0.92/9 0.028s, n=20867, sd=13} Nc6 {+0.91/9 0.021s, n=15928, sd=12}
8. a3 {-0.95/8 0.021s, n=16010, sd=12} h6 {+1.17/9 0.026s, n=18202, sd=14}
9. gxh6 {-1.14/8 0.024s, n=16749, sd=13} Nxh6 {+1.53/10 0.017s, n=13042, sd=11}
10. axb4 {-1.14/10 0.021s, n=15937, sd=17} cxb4 {+1.21/9 0.026s, n=19168, sd=13}
11. Bg2 {-1.29/10 0.038s, n=27057, sd=15} Nf5 {+1.40/10 0.042s, n=24556, sd=13}
12. c4 {-1.91/10 0.045s, n=32429, sd=16} bxc3 {+1.39/9 0.033s, n=21977, sd=14}
13. Nxc3 {-1.57/11 0.076s, n=53521, sd=17} Be6 {+1.87/10 0.028s, n=18653, sd=13}
14. Bc1 {-1.84/9 0.024s, n=16765, sd=16}
Rb8 {+2.32/9 0.031s, n=19785, sd=18, White makes an illegal move: e1h1} 0-1