MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1260"]
[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 "rnbqkb1r/2pppppp/pp6/3n4/1P2P2P/N2P4/P1P2PP1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:49 +0000"]
[GameEndTime "2026-09-14T13:39:50 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+0.45/12 0.061s, n=43335, sd=20}
6. c3 {-0.79/10 0.018s, n=13551, sd=15} N4c6 {+0.53/11 0.024s, n=18819, sd=19}
7. Nf3 {-0.35/11 0.046s, n=31656, sd=16} e6 {+0.58/10 0.024s, n=18894, sd=17}
8. d4 {-0.79/10 0.051s, n=37411, sd=16} Bb7 {+0.55/9 0.018s, n=12127, sd=13}
9. d5 {-0.45/9 0.023s, n=16687, sd=14} Ne7 {+0.34/8 0.023s, n=14118, sd=11}
10. c4 {-0.71/9 0.023s, n=13696, sd=14} d6 {+0.49/8 0.025s, n=12396, sd=11}
11. dxe6 {0.00/9 0.022s, n=13342, sd=13} fxe6 {+0.25/9 0.020s, n=12194, sd=14}
12. Ng5 {+0.03/10 0.044s, n=26442, sd=14} Qd7 {+0.41/10 0.026s, n=13149, sd=14}
13. Qg4 {-0.01/9 0.028s, n=16010, sd=17} Bc8 {+1.28/10 0.060s, n=30326, sd=20}
14. Qf3 {-0.91/8 0.054s, n=30239, sd=17} h6 {+1.23/10 0.022s, n=16608, sd=14}
15. e5 {-1.09/10 0.022s, n=14121, sd=16} Nbc6 {+1.85/11 0.031s, n=22021, sd=20}
16. Nf7 {-2.06/9 0.037s, n=26991, sd=16} Rg8 {+2.29/10 0.026s, n=19074, sd=16}
17. exd6 {-2.65/10 0.076s, n=53966, sd=16} Bb7 {+2.98/11 0.028s, n=19833, sd=20}
18. dxe7 {-2.94/10 0.054s, n=37277, sd=17}
Qxe7 {+2.99/12 0.053s, n=35717, sd=22} 19. Nc2 {-3.27/8 0.023s, n=16922, sd=13}
Qxf7 {+3.15/10 0.023s, n=17527, sd=15}
20. Qxf7+ {-3.09/10 0.017s, n=15428, sd=15}
Kxf7 {+3.05/8 0.023s, n=12272, sd=14} 21. Be2 {-2.85/9 0.025s, n=18040, sd=14}
Bc5 {+2.86/9 0.029s, n=20709, sd=15} 22. Bb2 {-2.79/10 0.070s, n=39367, sd=18}
Rgf8 {+2.98/9 0.019s, n=13949, sd=14, White makes an illegal move: e1a1} 0-1