MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1276"]
[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 "rn1qkbnr/1pp1pppp/p2p4/8/1P6/1b2PN1P/P1PP1PP1/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:56 +0000"]
[GameEndTime "2026-09-14T13:38:56 +0000"]
[PlyCount "11"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb3 {+7.99/9 0.031s, n=17604, sd=12} Nd7 {-7.45/9 0.021s, n=16842, sd=12}
6. b5 {+7.59/10 0.025s, n=19948, sd=17} axb5 {-7.81/11 0.020s, n=17432, sd=18}
7. Rxa8 {+7.64/11 0.021s, n=15133, sd=16} Qxa8 {-7.81/10 0.019s, n=16742, sd=15}
8. Bxb5 {+7.50/11 0.013s, n=12696, sd=14} c6 {-7.76/8 0.020s, n=17421, sd=13}
9. Be2 {+7.57/9 0.026s, n=16811, sd=17}
Qd8 {-7.82/9 0.038s, n=25641, sd=14, White makes an illegal move: e1h1} 0-1