MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "223"]
[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 "rnb1kbnr/1p1qpppp/p1pp4/8/3NP3/3PB3/PPP2PPP/RN1QKB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:54 +0000"]
[GameEndTime "2026-09-14T15:59:54 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qc7 {-0.34/9 0.020s, n=15632, sd=15}
6. Nb3 {+0.44/9 0.015s, n=13082, sd=11} Nf6 {-0.45/9 0.036s, n=22233, sd=14}
7. Be2 {+0.43/8 0.022s, n=18107, sd=13} d5 {-0.22/10 0.019s, n=15305, sd=16}
8. f4 {+0.67/9 0.014s, n=12761, sd=10} dxe4 {+0.27/11 0.019s, n=15828, sd=16}
9. dxe4 {+0.29/9 0.020s, n=12287, sd=15} Nxe4 {+0.31/9 0.024s, n=18533, sd=15}
10. Qd4 {-0.44/9 0.015s, n=12683, sd=15} Nd6 {+0.41/10 0.026s, n=20716, sd=15}
11. N1d2 {-0.01/10 0.036s, n=25367, sd=14} Nf5 {+0.92/10 0.014s, n=12065, sd=15}
12. Qb6 {-0.30/9 0.014s, n=13218, sd=15} Qxb6 {+0.52/11 0.022s, n=20531, sd=17}
13. Bxb6 {-0.41/11 0.017s, n=18770, sd=16} Nd7 {+0.58/11 0.020s, n=17473, sd=16}
14. Bf2 {-0.54/9 0.021s, n=20892, sd=13} Nd6 {+0.46/9 0.021s, n=19705, sd=14}
15. a4 {-0.46/8 0.014s, n=13149, sd=11}
Nf6 {+0.92/9 0.027s, n=23496, sd=10, White makes an illegal move: e1a1} 0-1