MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "353"]
[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/pp1p1ppp/3q4/2p1p3/1P3PP1/4P3/P1PP3P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:48 +0000"]
[GameEndTime "2026-09-14T13:37:48 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {+1.45/10 0.034s, n=25936, sd=17} Qc6 {-0.67/9 0.049s, n=25114, sd=15}
6. Nf3 {+1.49/9 0.023s, n=14741, sd=13} d6 {-1.65/9 0.070s, n=49580, sd=20}
7. Nc3 {+1.61/8 0.024s, n=15572, sd=12} Qxc5 {-1.72/9 0.018s, n=14496, sd=11}
8. g5 {+1.59/8 0.023s, n=14566, sd=11} exf4 {-1.61/9 0.031s, n=21658, sd=15}
9. a4 {+1.40/9 0.053s, n=36766, sd=13} Nc6 {-1.62/9 0.028s, n=21475, sd=21}
10. Ba3 {+1.56/10 0.022s, n=15998, sd=16} Qa5 {-1.25/10 0.030s, n=20603, sd=14}
11. Rb1 {+1.32/10 0.070s, n=36344, sd=19} a6 {-0.80/9 0.041s, n=24976, sd=14}
12. exf4 {+1.62/9 0.021s, n=15825, sd=17} d5 {-0.96/9 0.016s, n=12162, sd=18}
13. Qe2+ {+1.62/10 0.062s, n=36597, sd=20} Be7 {-0.76/9 0.018s, n=14740, sd=16}
14. Bg2 {+1.75/9 0.017s, n=12846, sd=22} Be6 {-1.10/10 0.021s, n=15563, sd=15}
15. f5 {+1.85/10 0.028s, n=21977, sd=19}
Bxf5 {-2.57/9 0.027s, n=17642, sd=14, White makes an illegal move: e1h1} 0-1