MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "685"]
[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 "rnbq1bnr/p1pppk1p/5pN1/1p4p1/P1P5/8/1P1PPPPP/RNBQKB1R b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:18 +0000"]
[GameEndTime "2026-09-14T13:38:19 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg6 {+5.36/10 0.014s, n=13097, sd=13}
6. axb5 {-5.27/9 0.017s, n=15554, sd=9} a6 {+5.58/9 0.016s, n=15891, sd=13}
7. d4 {-4.78/9 0.017s, n=16594, sd=17} Bb7 {+4.83/10 0.037s, n=34040, sd=19}
8. d5 {-5.24/8 0.028s, n=17937, sd=15} axb5 {+4.98/9 0.013s, n=12201, sd=16}
9. Rxa8 {-4.19/10 0.018s, n=13440, sd=16} Bxa8 {+4.94/9 0.027s, n=16839, sd=15}
10. cxb5 {-5.07/9 0.033s, n=29426, sd=14} e6 {+4.60/9 0.026s, n=26089, sd=14}
11. dxe6+ {-4.89/10 0.034s, n=28105, sd=16} Kg7 {+5.15/9 0.024s, n=17705, sd=14}
12. Qa4 {-5.17/9 0.029s, n=24590, sd=13} Bb7 {+5.07/9 0.020s, n=15206, sd=11}
13. e4 {-5.10/9 0.021s, n=19095, sd=14} Bd6 {+5.48/9 0.019s, n=12842, sd=11}
14. Nd2 {-5.34/7 0.016s, n=13609, sd=10} dxe6 {+5.84/9 0.021s, n=16814, sd=11}
15. Nc4 {-5.78/9 0.082s, n=63176, sd=13} Nh6 {+6.38/9 0.020s, n=14227, sd=13}
16. f3 {-5.59/10 0.030s, n=24027, sd=17} Nd7 {+5.72/10 0.038s, n=29553, sd=20}
17. Nxd6 {-5.75/8 0.027s, n=19272, sd=13} cxd6 {+5.57/9 0.027s, n=23976, sd=15}
18. Be3 {-5.72/9 0.025s, n=13997, sd=13} d5 {+6.39/9 0.016s, n=14864, sd=12}
19. Be2 {-5.60/8 0.019s, n=12933, sd=12} dxe4 {+6.66/10 0.017s, n=15895, sd=16}
20. fxe4 {-5.61/10 0.025s, n=18759, sd=14}
Nf7 {+6.70/10 0.029s, n=22548, sd=17, White makes an illegal move: e1h1} 0-1