MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1238"]
[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 "r1bqkbn1/ppppppp1/nr6/7p/1P2P3/N6P/P1PP1PP1/R1BQKBNR w KQq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:25 +0000"]
[GameEndTime "2026-09-14T13:39:25 +0000"]
[PlyCount "13"]
[Termination "illegal move"]
[TimeControl "-"]

5. c3 {+1.58/9 0.038s, n=23043, sd=15} c5 {-1.49/9 0.022s, n=16973, sd=13}
6. Nf3 {+2.23/10 0.027s, n=19821, sd=16} cxb4 {-1.86/10 0.034s, n=20286, sd=15}
7. Nc4 {+2.01/9 0.036s, n=25083, sd=13} Rf6 {-1.99/8 0.019s, n=14663, sd=13}
8. Be2 {+2.27/10 0.030s, n=21397, sd=14} b5 {-1.97/9 0.069s, n=43619, sd=14}
9. Nce5 {+2.18/10 0.047s, n=30707, sd=16} g6 {-2.35/8 0.022s, n=14548, sd=15}
10. cxb4 {+2.27/9 0.033s, n=23009, sd=16}
Nxb4 {-2.38/10 0.025s, n=17602, sd=17, White makes an illegal move: e1h1} 0-1