MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "287"]
[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 "rnbqkbnr/2pp2pp/5p2/pp2p3/2PP1P2/NP6/P3P1PP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:54 +0000"]
[GameEndTime "2026-09-14T15:59:55 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+1.34/8 0.024s, n=19371, sd=14}
6. e3 {-1.33/7 0.023s, n=21963, sd=12} cxb3 {+1.57/8 0.023s, n=21172, sd=12}
7. Qxb3 {-1.51/8 0.021s, n=18194, sd=13} Bb4+ {+1.78/9 0.033s, n=25433, sd=15}
8. Kf2 {-1.29/9 0.015s, n=12753, sd=14} d5 {+1.74/9 0.022s, n=18969, sd=13}
9. Nc2 {-2.06/10 0.072s, n=64223, sd=17} Be7 {+1.72/9 0.014s, n=14427, sd=18}
10. e4 {-1.53/9 0.023s, n=20897, sd=12} dxe4 {+1.48/10 0.049s, n=41670, sd=18}
11. Bc4 {-1.17/9 0.013s, n=12617, sd=13} a4 {+0.91/9 0.040s, n=34701, sd=14}
12. Qg3 {-0.80/10 0.018s, n=17303, sd=12} g6 {+0.67/8 0.024s, n=16691, sd=13}
13. Ne2 {-0.65/9 0.022s, n=19870, sd=12} Nh6 {+0.31/8 0.014s, n=12090, sd=13}
14. Re1 {-0.51/9 0.015s, n=13125, sd=16} Nf5 {+0.37/8 0.019s, n=16185, sd=15}
15. Qc3 {-0.15/10 0.026s, n=22446, sd=14} Ba6 {+0.60/10 0.026s, n=24162, sd=17}
16. fxe5 {-0.95/11 0.046s, n=40623, sd=19}
fxe5 {+1.02/11 0.012s, n=14192, sd=18} 17. Kf1 {-1.47/9 0.026s, n=19410, sd=15}
c5 {+3.50/11 0.023s, n=21201, sd=20} 18. dxc5 {-3.13/8 0.017s, n=15175, sd=13}
Bxc4 {+4.97/12 0.016s, n=16696, sd=17}
19. Qxc4 {-4.82/10 0.015s, n=14698, sd=17} Qd3 {+4.92/11 0.019s, n=16142, sd=18}
20. Na3 {-4.84/11 0.030s, n=28100, sd=20} Qxc4 {+5.13/11 0.014s, n=16593, sd=17}
21. Nxc4 {-5.38/10 0.013s, n=16761, sd=19, Black makes an illegal move: e8h8}
1-0