MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1646"]
[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/p1ppp2p/6p1/1p3p2/1P1P4/N5P1/P1P1PP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:51 +0000"]
[GameEndTime "2026-09-14T13:40:52 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxb5 {+1.79/8 0.016s, n=12202, sd=12} a5 {-1.76/10 0.021s, n=17294, sd=13}
6. Bg2 {+1.86/10 0.041s, n=29803, sd=17} c6 {-1.15/10 0.022s, n=17760, sd=14}
7. c3 {+1.55/9 0.022s, n=17071, sd=14} axb4 {-1.63/10 0.014s, n=12019, sd=12}
8. cxb4 {+1.78/10 0.022s, n=18116, sd=18} Qb6 {-1.26/10 0.023s, n=12507, sd=15}
9. a4 {+1.33/10 0.035s, n=24953, sd=15} d5 {-0.81/11 0.032s, n=23956, sd=21}
10. Nc3 {+1.09/10 0.025s, n=18255, sd=22} Qxb4 {-1.16/12 0.018s, n=14228, sd=13}
11. Qc2 {+1.11/10 0.022s, n=16142, sd=17} Qxd4 {-0.64/11 0.028s, n=21202, sd=20}
12. Nxd5 {+0.77/9 0.026s, n=14915, sd=14} Qxa1 {-1.43/10 0.014s, n=13477, sd=21}
13. Nc7+ {+0.92/9 0.014s, n=12500, sd=23} Kf7 {-0.71/12 0.014s, n=14698, sd=25}
14. Nxa8 {+0.83/11 0.014s, n=12981, sd=20} e6 {-0.95/10 0.021s, n=18218, sd=18}
15. Nf3 {+0.96/10 0.025s, n=18836, sd=20} Bb4+ {-0.72/11 0.018s, n=16708, sd=22}
16. Nd2 {+1.11/12 0.021s, n=18819, sd=20} Qc3 {-1.14/10 0.015s, n=13019, sd=16}
17. Qxc3 {+1.01/11 0.027s, n=23729, sd=17}
Bxc3 {-0.77/11 0.022s, n=16052, sd=17, White makes an illegal move: e1h1} 0-1