MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1929"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/ppp1ppp1/7p/3p4/7P/1R6/PPPPPPP1/RNBQKBN1 w Q - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:18 +0000"]
[GameEndTime "2026-09-14T13:41:19 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.40/10 0.021s, n=16745, sd=15} Nf6 {+0.82/9 0.026s, n=19736, sd=15}
6. Bf4 {-0.49/8 0.016s, n=12576, sd=13} c5 {+1.51/9 0.020s, n=15835, sd=14}
7. dxc5 {-0.93/9 0.023s, n=18409, sd=13} e6 {+1.12/9 0.020s, n=15824, sd=15}
8. e3 {-1.36/8 0.019s, n=15020, sd=10} Nbd7 {+0.91/9 0.031s, n=23822, sd=15}
9. Bd6 {-1.28/8 0.016s, n=12690, sd=14} Nxc5 {+1.01/10 0.016s, n=13021, sd=15}
10. Bb5+ {-0.71/9 0.021s, n=15749, sd=21} Nfd7 {+0.57/7 0.019s, n=14563, sd=14}
11. Bxc5 {-0.62/9 0.014s, n=12066, sd=14} Bxc5 {+0.76/10 0.028s, n=21350, sd=12}
12. Qg4 {-0.95/10 0.030s, n=21317, sd=17} Kf8 {+1.15/10 0.018s, n=13488, sd=14}
13. Bxd7 {-0.83/11 0.019s, n=14190, sd=14} Qxd7 {+0.84/9 0.018s, n=14314, sd=14}
14. Nf3 {-0.82/10 0.026s, n=20819, sd=17} b6 {+0.86/9 0.029s, n=20686, sd=15}
15. Nc3 {-0.80/10 0.017s, n=13647, sd=16} h5 {+0.70/9 0.024s, n=17402, sd=12}
16. Qf4 {-0.20/8 0.019s, n=13799, sd=12} Rh6 {+0.39/9 0.020s, n=14175, sd=12}
17. e4 {-0.60/9 0.038s, n=26497, sd=14} Rf6 {+0.83/9 0.018s, n=13109, sd=14}
18. Qg5 {-1.11/9 0.044s, n=31441, sd=15} Ba6 {+0.73/9 0.020s, n=14574, sd=15}
19. Qxh5 {-1.11/9 0.028s, n=21781, sd=15} Rh6 {+1.08/10 0.018s, n=14180, sd=14}
20. Qg4 {-0.99/12 0.053s, n=40328, sd=20}
Bc4 {+1.17/10 0.015s, n=13439, sd=19, White makes an illegal move: e1a1} 0-1