MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "269"]
[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 "rnb1kb1r/pp1ppppp/2p4n/8/7N/1PN3q1/P1PPPPPP/R1BQKB1R w KQkq - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:03 +0000"]
[GameEndTime "2026-09-14T13:37:05 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg3 {+8.79/7 0.166s, n=63254, sd=9} g5 {-8.47/7 0.036s, n=23643, sd=10}
6. e3 {+8.56/8 0.077s, n=32204, sd=13} f6 {-8.65/7 0.056s, n=38560, sd=10}
7. Nf5 {+8.83/6 0.039s, n=15633, sd=13} Kd8 {-8.88/7 0.065s, n=43209, sd=18}
8. Nd4 {+8.77/7 0.027s, n=13547, sd=11} d5 {-8.65/7 0.040s, n=24063, sd=11}
9. Ne6+ {+8.86/7 0.041s, n=16630, sd=11} Bxe6 {-8.75/7 0.037s, n=24370, sd=14}
10. Bb2 {+8.63/7 0.040s, n=16961, sd=11} d4 {-8.55/7 0.017s, n=13355, sd=9}
11. Ne2 {+8.53/7 0.030s, n=14470, sd=13} Na6 {-8.42/8 0.021s, n=16089, sd=10}
12. Qb1 {+8.53/8 0.098s, n=38124, sd=11} Bf5 {-8.05/8 0.034s, n=24279, sd=18}
13. Nxd4 {+8.25/7 0.032s, n=15415, sd=11} Nb4 {-8.31/8 0.072s, n=44086, sd=15}
14. Be2 {+8.43/9 0.142s, n=57331, sd=16} Nd3+ {-8.07/7 0.018s, n=12532, sd=15}
15. Bxd3 {+8.40/7 0.024s, n=15351, sd=11} c5 {-8.32/7 0.037s, n=20261, sd=12}
16. Ne6+ {+8.57/6 0.032s, n=19566, sd=14} Bxe6 {-8.61/6 0.137s, n=69881, sd=12}
17. c4 {+8.45/7 0.058s, n=22732, sd=14} Bf5 {-8.52/8 0.036s, n=16868, sd=10}
18. Bxf5 {+8.66/9 0.062s, n=25183, sd=11} Nxf5 {-8.40/7 0.022s, n=13564, sd=12}
19. Qxf5 {+8.95/8 0.082s, n=32745, sd=12} Bg7 {-9.10/8 0.060s, n=35846, sd=13}
20. Qd5+ {+9.60/8 0.020s, n=14867, sd=11} Ke8 {-9.63/6 0.016s, n=14268, sd=12}
21. Bxf6 {+10.04/9 0.027s, n=19796, sd=16} Bxf6 {-9.94/7 0.020s, n=16926, sd=14}
22. Qxb7 {+9.89/9 0.019s, n=15469, sd=15} Rb8 {-9.99/7 0.046s, n=32933, sd=15}
23. Qxb8+ {+9.96/9 0.023s, n=18165, sd=12} Kd7 {-10.08/7 0.023s, n=20310, sd=12}
24. Qxa7+ {+9.99/8 0.034s, n=20502, sd=17}
Kd8 {-10.13/7 0.018s, n=15869, sd=14, White makes an illegal move: e1h1} 0-1