MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "680"]
[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/p1pp1p1p/Bp5n/4p1p1/P3P2P/1P6/2PP1PP1/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:49 +0000"]
[GameEndTime "2026-09-14T14:52:50 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa6 {+5.11/8 0.017s, n=13684, sd=15}
6. Qh5 {-4.69/10 0.023s, n=20302, sd=11} Ng8 {+5.23/9 0.019s, n=16864, sd=17}
7. hxg5 {-4.39/10 0.036s, n=31435, sd=15} Bg7 {+4.67/9 0.025s, n=15633, sd=11}
8. Bb2 {-4.72/10 0.015s, n=13635, sd=17} d6 {+4.44/8 0.014s, n=12649, sd=13}
9. f4 {-4.49/11 0.022s, n=21366, sd=12} h6 {+3.99/9 0.014s, n=13399, sd=19}
10. g6 {-4.03/9 0.015s, n=14354, sd=20} Qf6 {+4.24/9 0.015s, n=13293, sd=16}
11. gxf7+ {-3.90/9 0.012s, n=13401, sd=18} Qxf7 {+4.04/8 0.012s, n=12085, sd=18}
12. Qxf7+ {-3.94/10 0.018s, n=19640, sd=19}
Kxf7 {+4.24/11 0.023s, n=24803, sd=24}
13. fxe5 {-3.74/10 0.014s, n=16549, sd=17} Ne7 {+3.84/10 0.025s, n=22292, sd=15}
14. Na3 {-3.85/11 0.072s, n=72871, sd=23}
Ng6 {+3.75/9 0.019s, n=16213, sd=15, White makes an illegal move: e1a1} 0-1