MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "490"]
[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 "r1bqkbr1/p1pppppp/2n4n/1p6/5P2/4PN1P/PPPP2P1/RNBQKB1R w KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:28 +0000"]
[GameEndTime "2026-09-14T14:51:29 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb5 {+2.74/10 0.018s, n=16549, sd=13} Bb7 {-3.01/9 0.020s, n=17638, sd=14}
6. e4 {+2.95/10 0.022s, n=19092, sd=16} e6 {-2.74/9 0.028s, n=24256, sd=13}
7. Nc3 {+3.02/9 0.016s, n=14004, sd=14} f5 {-2.84/10 0.032s, n=23325, sd=15}
8. d3 {+3.13/12 0.044s, n=35350, sd=17} Bc5 {-2.90/10 0.024s, n=20821, sd=18}
9. Bxc6 {+2.90/9 0.017s, n=14492, sd=16} Bxc6 {-2.80/11 0.021s, n=15914, sd=16}
10. Qe2 {+2.82/11 0.044s, n=38070, sd=17} fxe4 {-3.04/9 0.029s, n=26224, sd=16}
11. Nxe4 {+3.16/10 0.039s, n=28609, sd=18} Bb6 {-3.11/9 0.020s, n=17614, sd=20}
12. Ne5 {+3.24/9 0.014s, n=13457, sd=18} Bxe4 {-3.43/9 0.020s, n=17842, sd=21}
13. dxe4 {+3.47/9 0.021s, n=14845, sd=20} Qh4+ {-3.50/11 0.048s, n=42852, sd=21}
14. Kd1 {+3.32/9 0.011s, n=12048, sd=16} Nf7 {-3.05/11 0.019s, n=18151, sd=16}
15. Nf3 {+3.25/9 0.031s, n=27218, sd=12} Qf2 {-3.08/10 0.020s, n=21034, sd=20}
16. Re1 {+3.04/9 0.025s, n=25622, sd=14} Qxe2+ {-2.81/9 0.016s, n=17543, sd=16}
17. Rxe2 {+2.86/9 0.012s, n=12868, sd=15} h6 {-2.78/10 0.016s, n=16626, sd=18}
18. a4 {+2.79/11 0.036s, n=37918, sd=16} g5 {-2.48/10 0.013s, n=15070, sd=13}
19. a5 {+2.72/9 0.012s, n=13968, sd=13} Bc5 {-2.81/10 0.014s, n=15672, sd=14}
20. Ra4 {+2.93/9 0.023s, n=20527, sd=16} Be7 {-2.82/10 0.029s, n=30388, sd=16}
21. a6 {+2.93/9 0.012s, n=12951, sd=14, Black makes an illegal move: e8a8} 1-0