MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "705"]
[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 "rn1qkbnr/pbpp3p/4pQ2/1p6/4P3/8/PPPP1PPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:29 +0000"]
[GameEndTime "2026-09-14T13:37:31 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxf6 {+9.02/7 0.024s, n=14056, sd=13}
6. b3 {-8.75/7 0.035s, n=20133, sd=11} Nc6 {+8.78/8 0.040s, n=21993, sd=13}
7. Bb2 {-8.80/7 0.033s, n=16515, sd=14} Nd4 {+8.70/7 0.038s, n=21122, sd=13}
8. Bd3 {-8.74/6 0.031s, n=13323, sd=10} Rg8 {+8.62/7 0.031s, n=12235, sd=11}
9. Nc3 {-8.91/7 0.127s, n=48014, sd=14} Rxg2 {+8.69/7 0.097s, n=42022, sd=14}
10. h3 {-8.90/6 0.061s, n=25744, sd=12} Nxc2+ {+9.09/7 0.035s, n=18256, sd=14}
11. Bxc2 {-9.16/6 0.031s, n=20275, sd=10} b4 {+8.72/8 0.043s, n=25870, sd=12}
12. Nd1 {-8.73/7 0.059s, n=35031, sd=10} Nxe4 {+8.76/7 0.019s, n=12353, sd=9}
13. Bxe4 {-8.68/7 0.027s, n=15274, sd=11} Bxe4 {+9.60/10 0.035s, n=23626, sd=15}
14. Ne2 {-9.14/9 0.058s, n=36067, sd=12} Bf3 {+9.38/8 0.024s, n=16423, sd=12}
15. Ne3 {-9.25/8 0.034s, n=22476, sd=13} Qh4 {+9.43/9 0.037s, n=22216, sd=12}
16. Rf1 {-9.18/9 0.034s, n=25057, sd=14} Bg7 {+9.29/10 0.026s, n=19511, sd=15}
17. d4 {-9.67/8 0.029s, n=21634, sd=13} Bh6 {+9.45/10 0.026s, n=16197, sd=15}
18. Nxg2 {-9.83/9 0.023s, n=16787, sd=14} Bxg2 {+9.02/10 0.026s, n=20827, sd=15}
19. Bc1 {-9.57/8 0.018s, n=13502, sd=12} Bxf1 {+10.30/9 0.027s, n=19878, sd=14}
20. Ng1 {-10.27/7 0.036s, n=26896, sd=12} Bg2 {+10.33/9 0.051s, n=32787, sd=14}
21. Ne2 {-10.46/8 0.042s, n=30284, sd=12, Black makes an illegal move: e8a8} 1-0