MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1919"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbn1/pppp1ppr/7p/8/P3p3/5PPB/1PPPP2P/RNBQ1KNR b q - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:24 +0000"]
[GameEndTime "2026-09-14T16:04:25 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.20/11 0.028s, n=23927, sd=18}
6. Bxc8 {-0.23/8 0.043s, n=31172, sd=12} Qxc8 {+0.48/10 0.019s, n=18546, sd=14}
7. Nc3 {-0.77/8 0.022s, n=19936, sd=15} Nf6 {+0.74/9 0.021s, n=18197, sd=16}
8. d3 {-0.73/8 0.026s, n=19955, sd=14} exf3 {+1.02/9 0.029s, n=23343, sd=14}
9. exf3 {-0.65/11 0.016s, n=13218, sd=11} Nc6 {+1.15/9 0.018s, n=14184, sd=14}
10. Qe2+ {-1.09/8 0.029s, n=19883, sd=13} Be7 {+1.20/9 0.019s, n=15466, sd=13}
11. Bf4 {-0.70/10 0.016s, n=14039, sd=16} a6 {+1.57/10 0.015s, n=13166, sd=16}
12. Be5 {-1.00/10 0.022s, n=18540, sd=14} Qd7 {+1.65/10 0.022s, n=13650, sd=15}
13. Bxf6 {-1.29/11 0.023s, n=19497, sd=16}
gxf6 {+1.19/10 0.016s, n=15514, sd=15}
14. d4 {-1.30/10 0.014s, n=12099, sd=13, Black makes an illegal move: e8a8} 1-0