MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1948"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kb1r/pp1ppppp/2p4n/2q5/1P1P1P2/7N/PBP1P1PP/RN1QKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:21 +0000"]
[GameEndTime "2026-09-14T16:04:22 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4+ {+1.64/9 0.013s, n=12178, sd=14}
6. Bc3 {-1.51/9 0.024s, n=19967, sd=15} Qb6 {+1.17/10 0.024s, n=18874, sd=18}
7. Nf2 {-1.25/10 0.032s, n=27584, sd=16} d5 {+1.37/11 0.016s, n=15538, sd=14}
8. e3 {-1.12/9 0.013s, n=12253, sd=14} Nf5 {+1.31/9 0.012s, n=12118, sd=17}
9. Bd2 {-1.31/10 0.032s, n=25204, sd=16} Nd6 {+1.28/10 0.029s, n=28160, sd=15}
10. Bd3 {-1.53/8 0.015s, n=12949, sd=12} Bf5 {+1.37/10 0.015s, n=15110, sd=14}
11. Nc3 {-1.36/8 0.019s, n=15192, sd=13} Bxd3 {+1.28/9 0.015s, n=15111, sd=14}
12. cxd3 {-1.36/10 0.023s, n=19684, sd=15} e6 {+1.50/10 0.022s, n=21166, sd=17}
13. a4 {-1.42/9 0.015s, n=14629, sd=13}
Be7 {+1.54/9 0.020s, n=14897, sd=15, White makes an illegal move: e1h1} 0-1