MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "881"]
[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 "rnb1kbnr/ppp1pp1p/5qp1/3p4/1P6/2P2PP1/P2PP1BP/RNBQK1NR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:59 +0000"]
[GameEndTime "2026-09-14T14:53:59 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+0.34/8 0.021s, n=19017, sd=12}
6. Nh3 {-0.49/9 0.015s, n=12377, sd=16} a5 {+0.06/8 0.015s, n=14865, sd=16}
7. b5 {+0.04/9 0.021s, n=18845, sd=13} Qb6 {+0.18/10 0.024s, n=21860, sd=16}
8. a4 {-0.26/9 0.024s, n=20853, sd=16} e5 {+0.38/10 0.019s, n=20805, sd=16}
9. e3 {-0.33/9 0.015s, n=12607, sd=16} Nf6 {+0.30/8 0.020s, n=17902, sd=12}
10. d4 {-0.22/9 0.016s, n=13578, sd=10} Nbd7 {+0.26/9 0.013s, n=12680, sd=12}
11. Ba3 {-0.61/8 0.015s, n=14162, sd=15} c5 {+0.88/10 0.015s, n=14727, sd=14}
12. bxc6 {-0.76/8 0.022s, n=19109, sd=14} bxc6 {+0.67/10 0.033s, n=30594, sd=15}
13. Nd2 {-0.61/9 0.017s, n=15080, sd=16} Bf8 {+0.86/10 0.018s, n=18151, sd=18}
14. Bxf8 {-0.98/9 0.023s, n=22524, sd=16}
Kxf8 {+0.99/9 0.015s, n=15234, sd=16, White makes an illegal move: e1h1} 0-1