MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2240"]
[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 "rnb1kbnr/pppp2pp/5p2/4p3/2Pq4/P2P4/1P1BPPPP/RN1QKBNR b KQkq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:00 +0200"]
[GameEndTime "2026-09-14T16:02:01 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb2 {-1.62/9 0.017s, n=13434, sd=15}
6. Nc3 {+0.85/9 0.029s, n=20741, sd=14} Qb6 {-0.70/11 0.023s, n=19571, sd=13}
7. Nf3 {+0.81/9 0.035s, n=28553, sd=14} c6 {-0.53/10 0.028s, n=20288, sd=16}
8. g3 {+0.70/11 0.034s, n=22184, sd=16} Bc5 {-0.83/8 0.024s, n=13135, sd=12}
9. Ne4 {+0.70/9 0.030s, n=20997, sd=16} d6 {-0.68/9 0.029s, n=20241, sd=16}
10. e3 {+0.48/10 0.047s, n=34210, sd=17} Bf5 {-0.62/10 0.028s, n=14713, sd=17}
11. Nxc5 {+0.29/8 0.018s, n=13316, sd=13} dxc5 {-0.55/10 0.020s, n=14778, sd=18}
12. Be2 {-0.11/8 0.017s, n=13402, sd=10} Qc7 {+0.53/9 0.021s, n=12869, sd=12}
13. Nh4 {-0.42/9 0.019s, n=14060, sd=13} Be6 {+0.49/9 0.022s, n=15696, sd=15}
14. f4 {-0.43/10 0.029s, n=19711, sd=13} Nd7 {+0.41/10 0.078s, n=55900, sd=19}
15. Bg4 {-0.30/9 0.019s, n=12733, sd=11} Bf7 {+0.37/10 0.030s, n=22103, sd=18}
16. Nf5 {-0.21/9 0.031s, n=16882, sd=16} g6 {+0.17/10 0.020s, n=16369, sd=22}
17. Ng7+ {-0.78/10 0.023s, n=18810, sd=21} Kf8 {+0.64/11 0.012s, n=12146, sd=20}
18. Ne6+ {-0.64/11 0.014s, n=13213, sd=19}
Bxe6 {+0.85/11 0.014s, n=12303, sd=23}
19. Bxe6 {-0.76/12 0.051s, n=44322, sd=23}
exf4 {+1.23/10 0.026s, n=18601, sd=14}
20. gxf4 {-0.94/10 0.032s, n=26823, sd=18} Qd6 {+1.09/10 0.024s, n=22198, sd=19}
21. Bxd7 {-0.73/11 0.024s, n=18368, sd=16}
Qxd7 {+0.48/10 0.022s, n=21448, sd=21} 22. Qb3 {-0.66/10 0.029s, n=22942, sd=16}
Nh6 {+0.81/9 0.032s, n=25454, sd=14} 23. e4 {-0.61/11 0.039s, n=34762, sd=19}
Kg7 {+0.24/9 0.053s, n=42911, sd=15, White makes an illegal move: e1a1} 0-1