MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "274"]
[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/p2pp1pp/5p2/qpp5/1P3P2/P1N3P1/2PPP2P/R1BQKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:03 +0000"]
[GameEndTime "2026-09-14T14:50:03 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+1.65/10 0.018s, n=17144, sd=16}
6. Bg2 {-2.19/8 0.012s, n=12594, sd=13} Nc6 {+1.63/10 0.019s, n=17736, sd=16}
7. Nb1 {-1.56/9 0.022s, n=16377, sd=13} e6 {+1.71/11 0.039s, n=33545, sd=16}
8. e3 {-1.94/10 0.075s, n=59880, sd=16} Nh6 {+1.78/10 0.033s, n=28137, sd=15}
9. Bb2 {-1.94/9 0.027s, n=22881, sd=15} Bb7 {+2.05/9 0.023s, n=16513, sd=13}
10. Qh5+ {-2.06/9 0.031s, n=24225, sd=16} Nf7 {+1.97/8 0.020s, n=17016, sd=15}
11. Ne2 {-2.14/10 0.049s, n=36156, sd=17} bxa3 {+2.24/9 0.014s, n=12064, sd=13}
12. Nxa3 {-2.08/11 0.042s, n=36472, sd=16} a6 {+2.19/10 0.028s, n=22643, sd=15}
13. f5 {-1.88/10 0.031s, n=25629, sd=17} e5 {+2.45/10 0.021s, n=18828, sd=15}
14. c4 {-2.02/10 0.026s, n=21771, sd=22} Qb6 {+3.12/11 0.029s, n=23027, sd=13}
15. Nxb5 {-2.36/8 0.019s, n=18103, sd=10} Na5 {+5.23/10 0.027s, n=25758, sd=16}
16. Bxb7 {-5.24/8 0.021s, n=19357, sd=12}
Qxb7 {+5.78/12 0.018s, n=16133, sd=17, White makes an illegal move: e1h1} 0-1