MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1344"]
[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 "rnb1kbnr/pppq1ppp/8/3pp3/2N2P2/3P4/PPPKP1PP/R1BQ1BNR b kq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:40 +0000"]
[GameEndTime "2026-09-14T13:39:41 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+7.25/9 0.033s, n=18556, sd=16}
6. fxe5 {-7.25/10 0.041s, n=26540, sd=14} f6 {+7.29/9 0.032s, n=19220, sd=12}
7. e4 {-7.33/9 0.073s, n=46638, sd=13} Nc6 {+7.51/9 0.037s, n=20191, sd=18}
8. Ke1 {-7.37/9 0.038s, n=26001, sd=14} fxe5 {+7.41/9 0.041s, n=23032, sd=16}
9. c3 {-7.32/9 0.024s, n=17921, sd=17} Nf6 {+7.37/9 0.021s, n=12660, sd=13}
10. Nf3 {-7.30/10 0.033s, n=23747, sd=14} Be7 {+7.64/9 0.039s, n=20086, sd=17}
11. Qc2 {-7.67/9 0.080s, n=50921, sd=16} Rf8 {+7.89/9 0.055s, n=26046, sd=14}
12. b4 {-7.72/9 0.052s, n=34775, sd=13} Qe6 {+7.90/9 0.038s, n=22099, sd=16}
13. a4 {-7.72/9 0.017s, n=12584, sd=13} Bd7 {+7.73/9 0.033s, n=21130, sd=15}
14. dxc4 {-7.82/9 0.041s, n=18291, sd=14} a5 {+7.76/10 0.017s, n=13696, sd=17}
15. b5 {-7.86/9 0.030s, n=21035, sd=14} Nd8 {+8.01/9 0.028s, n=20420, sd=12}
16. Be2 {-8.07/9 0.055s, n=30197, sd=14} Nf7 {+7.89/10 0.033s, n=19079, sd=15}
17. Rf1 {-7.64/9 0.023s, n=13373, sd=13} Qb6 {+7.80/9 0.041s, n=16113, sd=15}
18. Nd2 {-8.11/9 0.049s, n=22019, sd=16} Be6 {+8.24/10 0.032s, n=17684, sd=12}
19. c5 {-8.18/9 0.019s, n=13050, sd=14} Bxc5 {+8.35/9 0.033s, n=15550, sd=16}
20. Bc4 {-8.39/8 0.022s, n=14824, sd=14, Black makes an illegal move: e8a8} 1-0