MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "248"]
[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 "r1bqkbnr/p2npppp/3p4/1pp5/Q1PP4/8/PP2PPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:50 +0000"]
[GameEndTime "2026-09-14T13:35:51 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {-0.59/11 0.032s, n=18950, sd=13} Nb6 {+0.04/9 0.037s, n=21264, sd=14}
6. Qd1 {+0.03/10 0.022s, n=17334, sd=13} cxd4 {-0.53/10 0.055s, n=31182, sd=16}
7. a4 {+0.38/10 0.022s, n=18891, sd=13} e5 {+0.32/10 0.020s, n=17041, sd=18}
8. a5 {+0.17/10 0.044s, n=21153, sd=16} Nc4 {+1.28/10 0.024s, n=17603, sd=18}
9. Qa4 {+0.41/9 0.028s, n=16471, sd=16} d5 {+0.01/11 0.024s, n=13058, sd=18}
10. Nf3 {+0.78/11 0.061s, n=37899, sd=23} Bf5 {+0.12/8 0.039s, n=23316, sd=14}
11. Nbd2 {+1.64/9 0.035s, n=16842, sd=20} Rc8 {-0.13/10 0.025s, n=18697, sd=16}
12. e4 {+2.29/8 0.019s, n=14634, sd=16} dxe3 {-1.25/9 0.035s, n=23740, sd=23}
13. Nxc4 {-0.33/10 0.067s, n=46112, sd=27}
exf2+ {-0.47/9 0.024s, n=13413, sd=16} 14. Kxf2 {-0.02/9 0.023s, n=16884, sd=25}
dxc4 {-0.05/9 0.023s, n=18561, sd=20} 15. Bxc4 {-0.13/9 0.022s, n=15944, sd=27}
Bc5+ {+0.19/8 0.026s, n=15433, sd=18} 16. Be3 {0.00/9 0.021s, n=15882, sd=23}
Nf6 {+0.28/9 0.022s, n=16621, sd=21} 17. Rhd1 {+0.11/8 0.026s, n=19176, sd=24}
Qe7 {-0.08/9 0.065s, n=48889, sd=16} 18. b6+ {-0.70/8 0.018s, n=13530, sd=16}
Bd7 {+0.91/11 0.032s, n=21531, sd=19} 19. Bb5 {-1.31/8 0.027s, n=20407, sd=15}
Bxe3+ {+1.03/8 0.023s, n=17932, sd=17}
20. Ke2 {-0.68/9 0.016s, n=13053, sd=15, Black makes an illegal move: e8h8} 1-0