MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "392"]
[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 "rnbqkbnr/p1ppp1p1/5p2/1p6/P6p/R3P3/1PPP1PPP/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:58 +0000"]
[GameEndTime "2026-09-14T14:50:58 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.43/9 0.016s, n=15438, sd=13}
6. Ra1 {-0.36/10 0.018s, n=17058, sd=13} Bb7 {+0.38/9 0.034s, n=30074, sd=14}
7. c3 {+0.27/9 0.014s, n=13765, sd=14} e6 {+0.06/8 0.016s, n=15059, sd=13}
8. h3 {+0.04/10 0.032s, n=29248, sd=15} f5 {-0.24/8 0.028s, n=23553, sd=12}
9. Nf3 {+0.09/10 0.029s, n=24822, sd=16} Nf6 {-0.06/8 0.018s, n=16328, sd=13}
10. d4 {+0.29/9 0.023s, n=21384, sd=16} Be7 {-0.27/7 0.019s, n=14341, sd=9}
11. Be2 {+0.45/8 0.016s, n=15382, sd=14} g5 {-0.23/9 0.017s, n=16052, sd=12}
12. Nxg5 {+0.65/8 0.018s, n=14425, sd=15} c5 {-1.11/9 0.039s, n=27590, sd=15}
13. cxb4 {+0.74/8 0.027s, n=22856, sd=13}
cxb4 {-0.62/9 0.015s, n=13332, sd=13, White makes an illegal move: e1h1} 0-1