MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "385"]
[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/pbp1pppp/3p4/1p6/2P5/N2P4/PP2PPPP/R1BQKBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:40 +0000"]
[GameEndTime "2026-09-14T13:36:41 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-0.34/10 0.030s, n=21432, sd=15}
6. Nxc4 {-0.01/9 0.050s, n=26889, sd=13} a5 {-0.23/8 0.015s, n=12271, sd=12}
7. Nf3 {+0.24/9 0.033s, n=14888, sd=16} Nf6 {-0.20/8 0.019s, n=15708, sd=12}
8. Qb3 {+0.24/9 0.018s, n=14112, sd=14} Bxf3 {-0.26/9 0.030s, n=22757, sd=18}
9. gxf3 {+0.08/8 0.042s, n=28332, sd=13} e6 {+0.05/9 0.015s, n=12179, sd=15}
10. Qb5+ {-0.12/9 0.039s, n=30745, sd=17} Nbd7 {-0.15/9 0.015s, n=12291, sd=13}
11. d4 {-0.37/9 0.021s, n=13163, sd=14} a4 {+0.35/9 0.032s, n=25279, sd=17}
12. e3 {-0.44/9 0.021s, n=16791, sd=16} d5 {+0.66/11 0.030s, n=24018, sd=18}
13. Na5 {+0.33/10 0.022s, n=15887, sd=14} c5 {+0.38/10 0.016s, n=13017, sd=15}
14. Bd2 {+0.09/10 0.023s, n=18665, sd=15} c4 {+0.20/9 0.015s, n=13657, sd=12}
15. b3 {+0.55/11 0.032s, n=23072, sd=16} axb3 {-0.54/9 0.026s, n=21827, sd=15}
16. axb3 {+0.52/11 0.023s, n=20219, sd=17}
cxb3 {-0.44/12 0.039s, n=32531, sd=20}
17. Qxb3 {+0.54/10 0.022s, n=13708, sd=15} Bd6 {-0.37/10 0.032s, n=25981, sd=17}
18. Bb5 {+0.55/10 0.025s, n=22994, sd=18, Black makes an illegal move: e8h8} 1-0