MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "863"]
[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 "rnbqkbnr/pp3p1p/3pp1p1/2p5/8/2P1PN2/PP1PBPPP/RNBQK2R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:23 -0400"]
[GameEndTime "2026-09-14T11:31:24 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.74/9 0.018s, n=17281, sd=15} Nf6 {-0.92/9 0.018s, n=14090, sd=15}
6. dxc5 {+0.77/10 0.023s, n=20515, sd=16} dxc5 {-0.83/10 0.024s, n=21046, sd=13}
7. Qxd8+ {+0.79/9 0.009s, n=12598, sd=12} Kxd8 {-0.70/9 0.021s, n=18389, sd=14}
8. a4 {+0.78/10 0.017s, n=16295, sd=17} Nc6 {-0.82/10 0.010s, n=12752, sd=15}
9. Nbd2 {+0.82/10 0.016s, n=17838, sd=18} b6 {-0.42/9 0.011s, n=15067, sd=14}
10. Nc4 {+0.76/9 0.012s, n=15592, sd=14} Ke7 {-0.37/10 0.020s, n=19546, sd=15}
11. a5 {+1.11/11 0.015s, n=15880, sd=19} b5 {-0.79/12 0.016s, n=21209, sd=20}
12. Nce5 {+0.95/10 0.017s, n=15637, sd=20}
Nxe5 {-0.73/11 0.021s, n=24261, sd=18}
13. Nxe5 {+0.80/11 0.015s, n=20916, sd=21} Ba6 {-0.71/11 0.012s, n=15606, sd=17}
14. Bf3 {+0.74/10 0.021s, n=19607, sd=15}
Rc8 {-0.28/10 0.019s, n=17966, sd=16, White makes an illegal move: e1h1} 0-1