MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "58"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2p1p1p/2p1p1p1/1p6/1P6/P3P3/2PPNPPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:24 +0000"]
[GameEndTime "2026-09-14T15:59:24 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+1.02/9 0.017s, n=12681, sd=13}
6. bxa5 {-0.96/8 0.022s, n=17004, sd=12} Bg7 {+1.26/10 0.018s, n=16200, sd=14}
7. d4 {-0.98/9 0.024s, n=16822, sd=21} Qxa5+ {+1.18/9 0.025s, n=20190, sd=19}
8. Bd2 {-1.11/9 0.025s, n=14834, sd=18} Qc7 {+1.16/9 0.015s, n=13703, sd=13}
9. Nc1 {-1.13/10 0.021s, n=14568, sd=19} Nf6 {+1.38/10 0.019s, n=16780, sd=16}
10. Be2 {-1.23/8 0.026s, n=15522, sd=11} Ne4 {+1.38/9 0.016s, n=13912, sd=15}
11. Nd3 {-1.19/10 0.054s, n=38241, sd=16} c5 {+1.14/9 0.047s, n=36040, sd=15}
12. Nxc5 {-1.54/9 0.021s, n=16035, sd=17} Nxc5 {+2.51/11 0.023s, n=21550, sd=16}
13. Nc3 {-1.91/11 0.031s, n=22825, sd=18} Nca6 {+2.06/9 0.014s, n=13308, sd=14}
14. Nxb5 {-2.03/10 0.026s, n=19115, sd=14} Qb6 {+1.57/10 0.023s, n=19498, sd=15}
15. c4 {-2.20/8 0.019s, n=15559, sd=12, Black makes an illegal move: e8h8} 1-0