MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1214"]
[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 "rnbqkb1r/2pppppp/p7/1N1n4/8/1P1P1N2/P1P1PPPP/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:14:51 +0200"]
[GameEndTime "2026-09-14T18:14:52 +0200"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+4.58/9 0.034s, n=23830, sd=16}
6. Bb2 {-5.12/9 0.021s, n=17693, sd=13} Nf6 {+4.82/8 0.040s, n=25588, sd=14}
7. e4 {-4.89/10 0.037s, n=23408, sd=17} b4 {+4.96/10 0.057s, n=34176, sd=17}
8. a3 {-4.61/10 0.017s, n=17614, sd=17} bxa3 {+4.82/10 0.018s, n=17752, sd=19}
9. Bxa3 {-4.42/10 0.025s, n=17604, sd=16} Bb7 {+4.95/10 0.035s, n=21851, sd=20}
10. Be2 {-4.58/10 0.024s, n=20104, sd=16} e6 {+4.58/10 0.025s, n=20381, sd=17}
11. Bxf8 {-4.50/9 0.021s, n=12426, sd=13} Rxf8 {+4.55/10 0.046s, n=31378, sd=19}
12. Rxa8 {-4.41/11 0.020s, n=17915, sd=17}
Bxa8 {+4.57/10 0.022s, n=13514, sd=14} 13. Qa1 {-4.19/10 0.031s, n=27768, sd=20}
Bb7 {+4.22/9 0.018s, n=14955, sd=13, White makes an illegal move: e1h1} 0-1