MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1505"]
[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 "rnb1kbnr/ppp2ppp/q3p3/3p4/1P6/4P2P/PBPP1PP1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:33 +0000"]
[GameEndTime "2026-09-14T13:39:33 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qb6 {-0.89/9 0.018s, n=14998, sd=14}
6. a3 {+0.93/10 0.018s, n=13589, sd=12} a5 {-0.87/9 0.025s, n=16317, sd=15}
7. b5 {+0.63/10 0.024s, n=17903, sd=16} c6 {-0.71/10 0.026s, n=19922, sd=14}
8. a4 {+0.48/9 0.040s, n=24351, sd=14} Nf6 {-0.62/11 0.049s, n=34416, sd=18}
9. Nf3 {+0.61/10 0.053s, n=34044, sd=14} Bd7 {-0.62/10 0.020s, n=14939, sd=17}
10. c4 {+0.65/9 0.036s, n=25331, sd=14} dxc4 {-0.39/10 0.020s, n=14892, sd=17}
11. Bd4 {+0.43/8 0.020s, n=12241, sd=13} Bc5 {-0.52/10 0.026s, n=18515, sd=18}
12. Na3 {+0.81/11 0.021s, n=15462, sd=18} cxb5 {-1.05/11 0.016s, n=12653, sd=16}
13. axb5 {+0.49/11 0.023s, n=15321, sd=17}
Bxd4 {-0.64/11 0.015s, n=12733, sd=16}
14. Nxc4 {+1.02/11 0.020s, n=14653, sd=16} Qc7 {-1.13/10 0.016s, n=12496, sd=15}
15. Nxd4 {+1.38/10 0.016s, n=13240, sd=19, Black makes an illegal move: e8h8}
1-0