MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "380"]
[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 "rnb1kbnr/pp1pp1p1/1qp5/5p1p/1BPP4/2N5/PP2PPPP/R2QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:02 +0000"]
[GameEndTime "2026-09-14T16:08:03 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4 {+5.67/11 0.025s, n=23894, sd=16}
6. Nf3 {-5.68/10 0.041s, n=34579, sd=16} Qxb2 {+5.91/10 0.014s, n=14177, sd=14}
7. Rc1 {-6.22/9 0.013s, n=13351, sd=14} e6 {+6.29/10 0.016s, n=15557, sd=16}
8. c5 {-5.96/10 0.016s, n=14700, sd=16} b6 {+6.46/10 0.041s, n=35232, sd=15}
9. e4 {-5.88/9 0.015s, n=15237, sd=15} bxc5 {+6.10/10 0.015s, n=15679, sd=12}
10. Rc2 {-6.15/8 0.023s, n=22517, sd=13} Qb4 {+6.37/9 0.014s, n=13922, sd=13}
11. exf5 {-5.98/10 0.026s, n=19089, sd=16}
cxd4 {+6.08/12 0.070s, n=62083, sd=22} 12. Nxd4 {-5.48/9 0.019s, n=13710, sd=13}
Rh6 {+5.69/9 0.013s, n=12784, sd=13} 13. Be2 {-5.37/8 0.014s, n=12278, sd=13}
e5 {+5.52/10 0.047s, n=41727, sd=17} 14. Nf3 {-4.89/10 0.022s, n=16577, sd=14}
d6 {+4.89/10 0.023s, n=21406, sd=13, White makes an illegal move: e1h1} 0-1