MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "151"]
[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/p2pp1p1/1pp2p2/7p/P7/1QP4P/1P1PPPP1/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:28 +0000"]
[GameEndTime "2026-09-14T13:35:29 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.44/9 0.017s, n=12667, sd=11} d5 {-1.46/8 0.024s, n=17897, sd=13}
6. d4 {+1.74/9 0.022s, n=16084, sd=15} e6 {-1.74/9 0.038s, n=22952, sd=13}
7. Nd2 {+1.85/8 0.020s, n=14300, sd=12} a5 {-1.94/9 0.051s, n=36717, sd=15}
8. Ngf3 {+1.92/9 0.020s, n=12828, sd=15} g5 {-1.85/9 0.044s, n=30217, sd=14}
9. Bd3 {+1.83/9 0.060s, n=37583, sd=15} Ba6 {-1.62/9 0.031s, n=22137, sd=14}
10. Qc2 {+1.82/10 0.032s, n=22683, sd=13} Bxd3 {-1.40/9 0.025s, n=15229, sd=12}
11. Qxd3 {+1.85/10 0.023s, n=17123, sd=14} Ra7 {-1.27/8 0.016s, n=12081, sd=12}
12. e5 {+1.45/8 0.051s, n=33701, sd=13} Rg7 {-1.15/10 0.023s, n=13998, sd=13}
13. b4 {+1.47/9 0.022s, n=14645, sd=14} axb4 {-0.45/9 0.020s, n=14998, sd=15}
14. a5 {+0.87/8 0.017s, n=12257, sd=14} bxa5 {-1.20/10 0.017s, n=13370, sd=12}
15. Nb3 {+1.83/9 0.025s, n=18126, sd=14} bxc3 {-1.52/9 0.031s, n=21303, sd=14}
16. Nxa5 {+1.04/9 0.019s, n=14746, sd=15} Bb4 {-0.85/11 0.046s, n=28394, sd=17}
17. Nb3 {+0.74/11 0.041s, n=29369, sd=20} Nd7 {-0.68/10 0.017s, n=13588, sd=14}
18. Qa6 {+1.20/10 0.056s, n=36533, sd=19} Nb8 {-0.68/7 0.021s, n=14994, sd=11}
19. Qe2 {+1.68/8 0.021s, n=14653, sd=12} fxe5 {-1.81/8 0.050s, n=29467, sd=13}
20. Qxe5 {+2.26/9 0.036s, n=25307, sd=14} Qc7 {-1.99/9 0.019s, n=13931, sd=13}
21. Qe2 {+1.54/10 0.060s, n=35646, sd=17} Nf6 {-2.07/9 0.018s, n=13043, sd=17}
22. Nxg5 {+2.21/10 0.032s, n=20892, sd=16} c2+ {-2.12/9 0.016s, n=12508, sd=12}
23. Kf1 {+2.12/9 0.038s, n=26926, sd=18} Qd7 {-2.30/9 0.046s, n=30783, sd=15}
24. Qxc2 {+2.28/8 0.029s, n=14070, sd=13, Black makes an illegal move: e8h8} 1-0