MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "148"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb1r/1ppp1ppp/5n2/4p3/p2P1B2/8/PPP1PPPP/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:34 +0000"]
[GameEndTime "2026-09-14T15:59:35 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+7.88/8 0.017s, n=13411, sd=11}
6. Nh3 {-7.57/9 0.022s, n=19631, sd=13} c5 {+7.37/10 0.111s, n=81725, sd=21}
7. d5 {-7.58/9 0.016s, n=12924, sd=15} Qb6 {+7.65/9 0.020s, n=17423, sd=13}
8. Nd2 {-7.39/10 0.032s, n=22211, sd=16} Qxb2 {+7.26/9 0.026s, n=22664, sd=13}
9. Nxf4 {-6.89/11 0.026s, n=22109, sd=17} Qe5 {+7.08/11 0.019s, n=14892, sd=13}
10. e3 {-6.93/10 0.025s, n=15249, sd=18} Nxd5 {+7.06/10 0.014s, n=13033, sd=19}
11. Nxd5 {-7.15/11 0.063s, n=47948, sd=20} Qxd5 {+7.20/9 0.021s, n=12042, sd=12}
12. Rb1 {-6.99/11 0.040s, n=30584, sd=18} Nc6 {+6.95/9 0.023s, n=19522, sd=16}
13. Qf3 {-7.07/9 0.033s, n=23454, sd=16} Qxf3 {+7.44/8 0.020s, n=17704, sd=13}
14. gxf3 {-7.36/9 0.040s, n=32305, sd=16} d5 {+6.85/9 0.019s, n=16175, sd=14}
15. Bb5 {-7.32/8 0.054s, n=40129, sd=11} a3 {+7.27/8 0.018s, n=15380, sd=12}
16. c4 {-7.45/8 0.056s, n=43682, sd=16} d4 {+7.48/9 0.023s, n=19881, sd=10}
17. Bxc6+ {-7.39/8 0.021s, n=17437, sd=13} bxc6 {+7.37/9 0.017s, n=15615, sd=12}
18. e4 {-7.41/9 0.034s, n=30228, sd=13} Bd6 {+7.52/9 0.030s, n=26462, sd=14}
19. Kd1 {-7.73/8 0.024s, n=21467, sd=12, Black makes an illegal move: e8h8} 1-0