MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1904"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/2p1pppp/p1np4/Pp6/1P6/R6P/2PPPPP1/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:51:01 +0200"]
[GameEndTime "2026-09-14T17:51:02 +0200"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+2.93/9 0.043s, n=32722, sd=16}
6. c4 {-3.24/9 0.027s, n=20584, sd=12} Nf6 {+2.77/9 0.042s, n=30207, sd=15}
7. Nf3 {-2.87/10 0.059s, n=33807, sd=20} d5 {+3.47/9 0.020s, n=13562, sd=17}
8. cxb5 {-2.80/10 0.019s, n=15115, sd=17} axb5 {+2.87/11 0.025s, n=19550, sd=14}
9. e3 {-3.25/9 0.025s, n=19649, sd=17} c6 {+2.59/11 0.042s, n=27350, sd=21}
10. Be2 {-2.65/11 0.013s, n=12423, sd=10} e6 {+2.59/11 0.025s, n=17416, sd=13}
11. d4 {-2.45/9 0.022s, n=14304, sd=13}
Rxa5 {+2.61/9 0.020s, n=18655, sd=11, White makes an illegal move: e1h1} 0-1