MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "341"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/pppppp2/n5p1/7p/P5P1/2N2N1B/1PPPPP1P/R1BQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:51 +0000"]
[GameEndTime "2026-09-14T16:07:52 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+4.45/11 0.017s, n=17676, sd=17}
6. Bxg4 {-3.76/11 0.030s, n=23382, sd=18} f5 {+3.97/11 0.013s, n=14709, sd=15}
7. d4 {-4.08/11 0.049s, n=40715, sd=17} Nf6 {+4.07/12 0.013s, n=14081, sd=18}
8. Ne5 {-3.80/11 0.015s, n=17110, sd=16} fxg4 {+4.31/11 0.020s, n=19984, sd=17}
9. Nxg6 {-3.90/11 0.020s, n=23758, sd=18} Rg8 {+5.18/11 0.022s, n=19579, sd=20}
10. Nxf8 {-3.54/9 0.014s, n=13187, sd=16} Rxf8 {+4.12/10 0.019s, n=19376, sd=17}
11. Qd3 {-4.29/10 0.022s, n=21938, sd=15} Rg8 {+4.44/10 0.024s, n=21486, sd=19}
12. e4 {-3.99/10 0.023s, n=18707, sd=14} Nb4 {+4.19/11 0.019s, n=19429, sd=20}
13. Qe2 {-3.41/12 0.058s, n=58033, sd=26} d5 {+4.45/11 0.029s, n=22844, sd=19}
14. Qb5+ {-4.16/11 0.010s, n=12303, sd=19} Nc6 {+3.63/10 0.033s, n=31743, sd=23}
15. exd5 {-4.32/10 0.011s, n=12422, sd=13} a6 {+4.17/12 0.010s, n=12205, sd=16}
16. Qc5 {-3.66/12 0.015s, n=13198, sd=20} Na7 {+3.80/11 0.028s, n=27156, sd=18}
17. Bf4 {-4.23/12 0.013s, n=16123, sd=24} b6 {+3.67/12 0.023s, n=24611, sd=22}
18. Qxc7 {-3.58/11 0.012s, n=13798, sd=17}
Qxc7 {+3.89/12 0.016s, n=14465, sd=17}
19. Bxc7 {-3.62/11 0.010s, n=13120, sd=16} Bb7 {+3.60/11 0.017s, n=20595, sd=18}
20. Bxb6 {-3.83/10 0.010s, n=13852, sd=16}
Nxd5 {+3.88/11 0.009s, n=12492, sd=17}
21. Nxd5 {-3.47/11 0.012s, n=13885, sd=14}
Bxd5 {+3.44/11 0.012s, n=13913, sd=15} 22. Rg1 {-3.45/11 0.023s, n=19980, sd=14}
Nc8 {+3.75/11 0.023s, n=27037, sd=17} 23. Bc5 {-3.39/11 0.010s, n=12115, sd=16}
Kd7 {+3.36/9 0.010s, n=13259, sd=14, White makes an illegal move: e1a1} 0-1