MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1180"]
[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 "rnb1kbnr/pp2pp1p/3q4/2pp2p1/1P3P2/3P4/P1P1P1PP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:24:28 -0400"]
[GameEndTime "2026-09-14T12:24:28 -0400"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+2.88/10 0.017s, n=20347, sd=21}
6. bxc5 {-2.55/10 0.017s, n=14317, sd=17} Qf6 {+3.13/12 0.025s, n=27295, sd=26}
7. c3 {-2.65/9 0.017s, n=13396, sd=21} e5 {+3.15/10 0.029s, n=34246, sd=17}
8. Qb3 {-2.82/9 0.019s, n=20051, sd=14} Bxc5 {+3.27/9 0.023s, n=20392, sd=17}
9. Qxd5 {-1.83/9 0.020s, n=20214, sd=12} Qe7 {+3.55/11 0.017s, n=19807, sd=22}
10. Nf3 {-2.54/11 0.021s, n=24002, sd=20} Nc6 {+2.62/10 0.024s, n=20717, sd=19}
11. d4 {-2.84/12 0.024s, n=23469, sd=18} exd4 {+2.75/10 0.014s, n=15754, sd=15}
12. Nxd4 {-2.64/10 0.011s, n=13120, sd=15}
Bxd4 {+2.96/11 0.016s, n=17429, sd=16}
13. cxd4 {-2.95/10 0.011s, n=12258, sd=12} Be6 {+2.86/11 0.029s, n=27592, sd=16}
14. Qe4 {-3.41/9 0.027s, n=24831, sd=18, Black makes an illegal move: e8a8} 1-0