MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "837"]
[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 "r1bqkb1r/p1ppnppp/np6/1P2p3/5P2/3P4/P1P1P1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:38 +0000"]
[GameEndTime "2026-09-14T13:40:39 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxa6 {+4.08/10 0.020s, n=13551, sd=18} exf4 {-3.61/10 0.036s, n=23813, sd=14}
6. Bxf4 {+4.05/11 0.102s, n=61161, sd=18} Nd5 {-3.89/10 0.023s, n=14944, sd=11}
7. Bd2 {+4.09/11 0.025s, n=17055, sd=16} Bc5 {-4.56/10 0.016s, n=12138, sd=15}
8. Nc3 {+3.74/11 0.051s, n=34655, sd=17} Nxc3 {-4.25/10 0.030s, n=19920, sd=18}
9. Bxc3 {+4.51/11 0.023s, n=17406, sd=14} Bxa6 {-3.99/11 0.026s, n=19471, sd=15}
10. d4 {+4.35/10 0.021s, n=15536, sd=16} Qh4+ {-4.17/9 0.072s, n=50052, sd=14}
11. g3 {+4.81/10 0.022s, n=15028, sd=13} Qf6 {-4.72/10 0.049s, n=31022, sd=18}
12. Nf3 {+5.57/10 0.037s, n=25902, sd=16} Ba3 {-4.87/8 0.024s, n=17576, sd=15}
13. e4 {+5.74/10 0.021s, n=19236, sd=18} Bb7 {-5.89/8 0.018s, n=15005, sd=11}
14. Bd3 {+6.07/10 0.040s, n=27390, sd=16, Black makes an illegal move: e8a8} 1-0