MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1986"]
[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/5n2/p7/1p3N2/N3P3/PPPPQPPP/R1B1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:51 +0000"]
[GameEndTime "2026-09-14T13:41:52 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa3 {+6.35/10 0.024s, n=21359, sd=18}
6. bxa3 {-6.24/11 0.035s, n=30462, sd=18} e5 {+6.12/9 0.017s, n=14918, sd=15}
7. Nh5 {-6.20/10 0.029s, n=23784, sd=15} Nc6 {+6.04/9 0.029s, n=23697, sd=14}
8. Rb1 {-6.12/9 0.016s, n=13250, sd=11} Nxh5 {+5.94/9 0.035s, n=29133, sd=16}
9. Qxh5 {-5.66/9 0.016s, n=14370, sd=14} Qf6 {+5.84/10 0.025s, n=21851, sd=20}
10. Bd3 {-5.68/9 0.032s, n=26160, sd=13} Ba6 {+6.01/9 0.034s, n=26981, sd=13}
11. Bxa6 {-5.84/9 0.019s, n=15529, sd=15} Rxa6 {+5.78/10 0.023s, n=19477, sd=15}
12. d4 {-6.02/9 0.020s, n=18034, sd=13} exd4 {+6.03/10 0.017s, n=15415, sd=17}
13. exd4 {-6.01/11 0.032s, n=28660, sd=17} Rb6 {+5.77/10 0.028s, n=25408, sd=16}
14. Rxb6 {-6.08/10 0.033s, n=30545, sd=18}
cxb6 {+5.61/11 0.042s, n=38826, sd=19, White makes an illegal move: e1h1} 0-1