MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1242"]
[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 "rnb1kbnr/ppqp1pp1/2p1p2p/8/6P1/BP6/P1PPPPBP/RN1QK1NR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:02:42 +0200"]
[GameEndTime "2026-09-14T18:02:42 +0200"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxf8 {-0.29/10 0.022s, n=16738, sd=17} Kxf8 {+0.23/9 0.037s, n=29449, sd=18}
6. d4 {-0.20/10 0.034s, n=26400, sd=16} d5 {+0.28/9 0.028s, n=17355, sd=15}
7. c4 {-0.25/9 0.024s, n=12536, sd=13} e5 {+0.45/10 0.039s, n=23412, sd=15}
8. Nc3 {-0.13/9 0.029s, n=18684, sd=13} dxc4 {+0.32/12 0.035s, n=27595, sd=18}
9. Nf3 {-0.28/9 0.020s, n=15886, sd=15} exd4 {+0.09/10 0.032s, n=24596, sd=19}
10. Qxd4 {-0.06/11 0.034s, n=20549, sd=18} Nf6 {+0.07/10 0.030s, n=18242, sd=15}
11. h3 {+0.05/11 0.040s, n=23859, sd=14} cxb3 {-0.06/10 0.038s, n=30788, sd=18}
12. axb3 {+0.30/11 0.037s, n=25659, sd=18}
Be6 {-0.31/8 0.038s, n=28079, sd=14, White makes an illegal move: e1h1} 0-1