MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "900"]
[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 "rnbqkb1r/p1pp1pp1/1p2pn2/7p/1P3P2/P7/2PPPNPP/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:14 +0000"]
[GameEndTime "2026-09-14T14:53:15 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+0.76/10 0.033s, n=31440, sd=13}
6. e3 {-0.73/10 0.015s, n=14127, sd=15} Be7 {+0.55/9 0.024s, n=23174, sd=14}
7. Nc3 {-0.76/9 0.013s, n=12562, sd=8} c5 {+0.84/9 0.024s, n=19400, sd=14}
8. bxc5 {-0.20/10 0.029s, n=26094, sd=16} bxc5 {+0.65/9 0.019s, n=16517, sd=21}
9. Rb1 {-0.50/10 0.017s, n=15504, sd=19} Bc6 {+0.31/9 0.023s, n=18436, sd=15}
10. e4 {-0.54/10 0.028s, n=25265, sd=15} d5 {+0.52/10 0.023s, n=21808, sd=16}
11. e5 {-0.89/9 0.016s, n=14222, sd=18} Ng8 {+0.88/10 0.029s, n=21998, sd=17}
12. d4 {-0.77/9 0.014s, n=13347, sd=13} g6 {+0.85/11 0.034s, n=29521, sd=15}
13. dxc5 {-0.95/9 0.014s, n=12736, sd=16} Bxc5 {+1.00/10 0.036s, n=26912, sd=17}
14. Bd2 {-1.15/8 0.029s, n=25444, sd=13} Ne7 {+1.40/9 0.033s, n=28398, sd=17}
15. Bd3 {-1.06/10 0.015s, n=14317, sd=15}
Bxa3 {+1.07/9 0.018s, n=13000, sd=16, White makes an illegal move: e1h1} 0-1