MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "205"]
[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 "rnbqk1nr/pppp3p/6p1/4pp2/1bN1PN2/8/PPPP1PPP/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:09 +0000"]
[GameEndTime "2026-09-14T16:07:10 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+4.60/10 0.026s, n=16700, sd=15}
6. b3 {-4.06/8 0.028s, n=25729, sd=12} fxe4 {+6.44/10 0.015s, n=16563, sd=15}
7. a3 {-6.99/8 0.028s, n=28677, sd=12} Be7 {+6.87/10 0.017s, n=14367, sd=11}
8. d3 {-7.12/10 0.042s, n=40765, sd=17} d5 {+6.96/9 0.020s, n=19652, sd=15}
9. Bb2 {-7.14/9 0.029s, n=26111, sd=16} Nf6 {+7.25/9 0.013s, n=14047, sd=16}
10. dxe4 {-7.38/10 0.039s, n=38320, sd=18} dxc4 {+7.26/9 0.015s, n=16636, sd=15}
11. Qxd8+ {-7.13/9 0.012s, n=14033, sd=16} Bxd8 {+6.94/9 0.027s, n=15628, sd=14}
12. Bxc4 {-6.73/10 0.031s, n=30686, sd=18} Nc6 {+6.66/9 0.015s, n=15171, sd=14}
13. f3 {-6.73/9 0.013s, n=13046, sd=12}
Rf8 {+6.68/9 0.022s, n=21555, sd=14, White makes an illegal move: e1a1} 0-1