MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1800"]
[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 "r1bqkb1r/ppp1p1pp/n2p1n2/5p2/1P3N2/N7/P1PPPPPP/R1BQKB1R w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:19 +0000"]
[GameEndTime "2026-09-14T13:40:20 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.65/10 0.019s, n=12833, sd=13} Nc5 {+0.78/10 0.027s, n=16239, sd=18}
6. Nd3 {-0.96/11 0.056s, n=40685, sd=21} Ncd7 {+0.90/10 0.030s, n=18471, sd=13}
7. e3 {-0.82/11 0.032s, n=23601, sd=20} e5 {+0.68/9 0.020s, n=12818, sd=17}
8. Bb2 {-0.88/9 0.025s, n=13441, sd=15} a6 {+0.70/9 0.036s, n=23372, sd=13}
9. bxa6 {-0.58/11 0.116s, n=49389, sd=16} Rxa6 {+0.66/9 0.030s, n=16095, sd=13}
10. c4 {-0.70/10 0.034s, n=14423, sd=16} Ra8 {+0.74/9 0.042s, n=21906, sd=16}
11. Qc2 {-0.53/10 0.094s, n=40427, sd=16} c6 {+1.00/9 0.040s, n=21024, sd=14}
12. Nb1 {-0.73/10 0.079s, n=34531, sd=15} Nb6 {+0.85/9 0.027s, n=17780, sd=13}
13. Be2 {-1.02/9 0.039s, n=17790, sd=17} Na4 {+0.80/10 0.023s, n=15350, sd=17}
14. Nc3 {-0.71/10 0.017s, n=12981, sd=17} Nxb2 {+1.15/10 0.028s, n=12896, sd=12}
15. Nxb2 {-0.85/11 0.063s, n=30835, sd=18} g6 {+0.95/10 0.022s, n=14997, sd=12}
16. Rb1 {-0.96/9 0.035s, n=20762, sd=13}
Bg7 {+1.24/11 0.032s, n=16936, sd=16, White makes an illegal move: e1h1} 0-1