MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "521"]
[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 "rnbqkbnr/3pp1pp/pp3p2/1Pp5/8/8/P1PPPPPP/RNBQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:46 +0000"]
[GameEndTime "2026-09-14T14:51:47 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+1.95/9 0.013s, n=12268, sd=16}
6. e3 {-1.90/9 0.012s, n=12379, sd=13} Ra5 {+1.60/9 0.022s, n=19500, sd=17}
7. Nc3 {-1.44/10 0.029s, n=24872, sd=13} b4 {+1.56/10 0.036s, n=36593, sd=16}
8. Nb5 {-1.50/10 0.020s, n=19119, sd=16} Nh6 {+1.61/10 0.030s, n=25639, sd=14}
9. a4 {-1.65/9 0.020s, n=15106, sd=15} e6 {+1.69/9 0.017s, n=17114, sd=11}
10. d4 {-1.60/10 0.025s, n=20756, sd=14} Nf7 {+1.60/10 0.053s, n=45801, sd=16}
11. Nf3 {-1.71/9 0.020s, n=15745, sd=14} d5 {+1.96/9 0.014s, n=14625, sd=15}
12. c4 {-1.88/9 0.017s, n=15556, sd=25} bxc3 {+1.89/9 0.021s, n=14904, sd=12}
13. Nxc3 {-1.90/9 0.023s, n=17818, sd=17} Be7 {+1.94/9 0.035s, n=30724, sd=16}
14. Bb5+ {-1.72/8 0.019s, n=14767, sd=14}
Bd7 {+1.79/9 0.035s, n=29505, sd=16, White makes an illegal move: e1h1} 0-1