MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1247"]
[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 "rnbqkbn1/p1p1pppr/3p4/1p5p/1P3P1P/N7/P1PPP1P1/R1BQKBNR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:25:41 +0200"]
[GameEndTime "2026-09-14T17:25:42 +0200"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxb5 {+0.87/9 0.018s, n=12343, sd=17} a5 {-0.89/10 0.022s, n=18248, sd=14}
6. bxa5 {+0.70/9 0.017s, n=13756, sd=15} c6 {-0.79/9 0.019s, n=17399, sd=13}
7. Nc3 {+0.77/10 0.019s, n=17177, sd=18} g6 {-0.57/10 0.028s, n=25368, sd=16}
8. Bb2 {+0.71/11 0.027s, n=22113, sd=15} Bg7 {-0.58/9 0.027s, n=21264, sd=13}
9. Nf3 {+0.72/10 0.018s, n=15992, sd=14} Rh8 {-0.75/8 0.018s, n=13730, sd=14}
10. Qc1 {+0.78/11 0.025s, n=19005, sd=16} Nf6 {-0.66/8 0.024s, n=18880, sd=11}
11. e3 {+0.78/8 0.022s, n=15605, sd=12} Nbd7 {-0.81/8 0.038s, n=27544, sd=14}
12. Be2 {+1.02/10 0.027s, n=16015, sd=12}
Nc5 {-1.10/9 0.027s, n=18900, sd=13, White makes an illegal move: e1h1} 0-1