MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2032"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/pp1q1ppp/2pp4/4p3/1P6/P3P2P/2PPBPP1/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:25:54 -0400"]
[GameEndTime "2026-09-14T12:25:55 -0400"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.46/9 0.014s, n=17686, sd=14}
6. c4 {+0.44/10 0.034s, n=32838, sd=15} a5 {-0.38/10 0.019s, n=17807, sd=14}
7. b5 {+0.17/10 0.025s, n=23149, sd=14} cxb5 {-0.46/9 0.019s, n=16464, sd=13}
8. cxb5 {+0.17/11 0.011s, n=13797, sd=17} Qd8 {-0.18/10 0.018s, n=18156, sd=13}
9. d4 {+0.24/9 0.011s, n=12281, sd=13} e4 {+0.87/9 0.011s, n=14477, sd=10}
10. Nc3 {-0.98/8 0.018s, n=19790, sd=11} d5 {+0.49/9 0.021s, n=18063, sd=14}
11. Qb3 {-0.50/10 0.012s, n=15233, sd=15} Be6 {+0.30/10 0.008s, n=12503, sd=16}
12. Na4 {-0.57/10 0.011s, n=13448, sd=10} Bd6 {+0.57/10 0.033s, n=25286, sd=17}
13. Bd1 {-0.55/11 0.018s, n=14694, sd=17, Black makes an illegal move: e8h8} 1-0