MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1131"]
[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 "rnbq1bnr/p1p1pkpp/1p6/1P1p1p2/5B2/P2P4/2P1PPPP/RN1QKBNR b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:36:41 +0200"]
[GameEndTime "2026-09-14T15:36:42 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {-0.10/9 0.031s, n=24739, sd=15}
6. Nf3 {+0.29/10 0.037s, n=23219, sd=14} Nf6 {-0.07/9 0.017s, n=13697, sd=7}
7. c4 {+0.16/8 0.041s, n=29008, sd=12} dxc4 {-0.24/8 0.033s, n=18196, sd=13}
8. Nc3 {+0.13/8 0.020s, n=12650, sd=13} e6 {-0.10/10 0.023s, n=16333, sd=15}
9. e4 {+0.22/9 0.023s, n=15974, sd=16} axb5 {+0.21/9 0.023s, n=19405, sd=17}
10. Nxb5 {-0.02/9 0.030s, n=22703, sd=16} c6 {+0.44/9 0.024s, n=14442, sd=16}
11. Bc7 {+0.61/10 0.019s, n=15484, sd=15} Qe8 {-0.66/9 0.032s, n=23208, sd=19}
12. Nd6+ {+1.14/9 0.022s, n=12293, sd=19} Bxd6 {-1.25/8 0.018s, n=14486, sd=17}
13. Bxd6 {+1.31/10 0.025s, n=21897, sd=18} c3 {-1.00/9 0.034s, n=21806, sd=15}
14. Qb3 {+1.26/9 0.025s, n=18264, sd=16} c5 {-1.03/8 0.017s, n=12726, sd=14}
15. Be2 {+1.04/9 0.032s, n=22126, sd=16} fxe4 {-1.41/9 0.037s, n=26056, sd=15}
16. dxe4 {+1.41/9 0.021s, n=15715, sd=15} Nxe4 {-1.71/9 0.016s, n=12243, sd=16}
17. Ne5+ {+1.88/9 0.020s, n=15060, sd=16} Kg8 {-0.90/11 0.020s, n=17486, sd=18}
18. Bf3 {+0.65/10 0.028s, n=20406, sd=15} Bb7 {-1.17/12 0.021s, n=19653, sd=19}
19. Qxb6 {+0.50/10 0.020s, n=12115, sd=16} Bd5 {-1.18/11 0.031s, n=24319, sd=15}
20. Bxe4 {+1.55/10 0.017s, n=13883, sd=15}
Bxe4 {-0.74/10 0.022s, n=20018, sd=15} 21. f3 {+1.09/9 0.018s, n=14439, sd=11}
Bd5 {-1.09/12 0.029s, n=21815, sd=18} 22. Rc1 {+0.98/10 0.023s, n=19830, sd=14}
Nd7 {-0.55/11 0.025s, n=18753, sd=15} 23. Qc7 {+0.37/10 0.036s, n=31959, sd=17}
Nxe5 {-0.40/12 0.016s, n=15598, sd=17}
24. Bxe5 {+0.67/12 0.023s, n=21320, sd=19}
Qg6 {-0.29/10 0.013s, n=13204, sd=16, White makes an illegal move: e1h1} 0-1