MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2183"]
[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/ppp1pppp/1q6/P2p4/6P1/6R1/1PPPPP1P/1NBQKBNR b Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:45:53 -0400"]
[GameEndTime "2026-09-14T10:45:53 -0400"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxa5 {+2.46/9 0.010s, n=12439, sd=14}
6. Ra3 {-2.56/8 0.013s, n=14363, sd=11} Qb6 {+2.62/10 0.017s, n=18271, sd=15}
7. Rb3 {-2.53/9 0.022s, n=24692, sd=15} Qd6 {+2.06/10 0.035s, n=33704, sd=15}
8. Bg2 {-2.27/8 0.011s, n=13105, sd=9} a5 {+2.16/7 0.011s, n=12760, sd=9}
9. d4 {-1.94/10 0.029s, n=21110, sd=16} a4 {+1.99/8 0.020s, n=16335, sd=12}
10. Ra3 {-1.84/10 0.018s, n=20765, sd=15} e6 {+1.76/9 0.033s, n=32078, sd=15}
11. Nf3 {-1.66/9 0.020s, n=16182, sd=12}
b5 {+1.74/8 0.025s, n=20955, sd=14, White makes an illegal move: e1h1} 0-1