MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "249"]
[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 "rnbqkbn1/ppp1p1pr/5p2/3p3p/1P3P2/N6P/P1PPP1P1/R1BQKBNR w KQq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:25 +0000"]
[GameEndTime "2026-09-14T13:36:26 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+0.76/9 0.030s, n=23525, sd=14} e6 {-0.56/9 0.082s, n=44852, sd=14}
6. cxd5 {+1.00/10 0.018s, n=14559, sd=14} exd5 {-0.77/9 0.036s, n=18650, sd=13}
7. e3 {+1.11/9 0.033s, n=20848, sd=18} Bxb4 {+0.03/10 0.033s, n=18057, sd=16}
8. Qa4+ {+0.47/10 0.033s, n=26036, sd=19} Nc6 {-0.52/8 0.031s, n=14142, sd=14}
9. Bb5 {+0.52/11 0.026s, n=21286, sd=18} a5 {+0.13/10 0.024s, n=14382, sd=16}
10. Bxc6+ {+0.89/10 0.026s, n=19549, sd=21} bxc6 {0.00/9 0.047s, n=19167, sd=17}
11. Qxc6+ {+0.88/10 0.024s, n=19094, sd=21} Bd7 {+0.19/9 0.035s, n=16720, sd=17}
12. Qxd5 {+1.01/12 0.052s, n=33275, sd=19} Ne7 {-0.62/11 0.068s, n=28838, sd=18}
13. Qc4 {+1.06/9 0.020s, n=13322, sd=18} Bc6 {-0.59/9 0.021s, n=14112, sd=12}
14. Nf3 {+1.01/10 0.035s, n=22526, sd=20}
Qd7 {-0.73/9 0.041s, n=19525, sd=13, White makes an illegal move: e1h1} 0-1