MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1524"]
[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 "rnb1kb1r/pp2pppp/2p2n2/3q4/5P2/4P3/PPPP2PP/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:36 +0000"]
[GameEndTime "2026-09-14T16:03:36 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-4.76/9 0.018s, n=16407, sd=11} Qa5 {+5.00/7 0.014s, n=13062, sd=9}
6. Bc4 {-4.71/8 0.018s, n=15329, sd=9} Qc7 {+4.69/8 0.015s, n=12724, sd=12}
7. Qe2 {-4.60/9 0.032s, n=22375, sd=16} b5 {+4.63/9 0.033s, n=26165, sd=16}
8. Bb3 {-4.81/9 0.024s, n=20844, sd=16} e6 {+4.46/10 0.049s, n=33365, sd=15}
9. a4 {-4.64/10 0.032s, n=26832, sd=13} bxa4 {+4.56/10 0.021s, n=17200, sd=17}
10. Rxa4 {-4.49/10 0.019s, n=13291, sd=9} Nbd7 {+4.91/10 0.042s, n=33358, sd=19}
11. d4 {-4.30/11 0.028s, n=23758, sd=21} Nb6 {+4.72/10 0.022s, n=16004, sd=15}
12. Ra1 {-4.37/10 0.030s, n=24195, sd=17}
a5 {+4.82/11 0.023s, n=20074, sd=19, White makes an illegal move: e1h1} 0-1