MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "465"]
[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 "rnbq1bnr/p1pp1kpp/1p2p3/5p2/1PP5/N3P3/P2P1PPP/R1BQKBNR w KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:43 +0000"]
[GameEndTime "2026-09-14T13:36:44 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+0.77/9 0.027s, n=19149, sd=19} Nf6 {-0.59/10 0.036s, n=26337, sd=12}
6. Nf3 {+0.95/10 0.029s, n=22070, sd=14} a6 {-0.41/10 0.017s, n=13197, sd=14}
7. Nc2 {+0.81/9 0.025s, n=15253, sd=17} axb5 {-0.31/10 0.019s, n=14539, sd=16}
8. cxb5 {+0.80/8 0.016s, n=12382, sd=12} c5 {-0.44/9 0.022s, n=14942, sd=14}
9. bxc6 {+0.31/7 0.021s, n=14870, sd=10} Nxc6 {-0.37/10 0.068s, n=40113, sd=18}
10. a4 {+0.40/9 0.021s, n=14142, sd=14} Be7 {-0.60/9 0.089s, n=56133, sd=16}
11. Bb5 {+0.56/9 0.037s, n=23515, sd=14} Qc7 {-0.50/10 0.034s, n=22110, sd=17}
12. Bb2 {+0.38/8 0.018s, n=12212, sd=11}
Bb7 {-0.68/10 0.041s, n=23288, sd=15, White makes an illegal move: e1h1} 0-1