MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2723"]
[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 "rnbqkbnr/1pp1p2p/3p1p2/p4Pp1/1P6/6P1/P1PPP2P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:52:58 +0200"]
[GameEndTime "2026-09-14T17:52:59 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.01/9 0.034s, n=22392, sd=15} axb4 {-0.60/10 0.043s, n=23412, sd=19}
6. a3 {-0.14/9 0.022s, n=15778, sd=17} e5 {+0.19/8 0.032s, n=22247, sd=15}
7. fxe6 {-0.44/8 0.071s, n=48183, sd=14} Bxe6 {+0.83/8 0.018s, n=12530, sd=17}
8. Bb2 {-0.31/10 0.028s, n=22164, sd=13} d5 {+0.43/9 0.033s, n=25107, sd=17}
9. Nf3 {-0.44/9 0.032s, n=24570, sd=17} dxe4 {+0.67/8 0.019s, n=14655, sd=15}
10. Nd4 {-0.19/9 0.018s, n=12955, sd=15} Bf7 {+0.46/8 0.022s, n=15558, sd=12}
11. Qe2 {-0.51/8 0.021s, n=15027, sd=15} bxa3 {+0.66/9 0.043s, n=29891, sd=17}
12. Nxa3 {-0.12/9 0.033s, n=22205, sd=14} Bxa3 {+1.44/10 0.031s, n=23545, sd=21}
13. Qb5+ {-0.39/9 0.038s, n=26483, sd=16} c6 {+0.33/11 0.025s, n=21728, sd=22}
14. Qxb7 {-1.02/12 0.034s, n=23832, sd=23} Ra7 {+1.53/13 0.022s, n=18235, sd=20}
15. Qxa7 {-1.14/12 0.017s, n=15881, sd=22}
Bxb2 {+0.92/11 0.015s, n=13892, sd=17} 16. Ra4 {-0.79/12 0.016s, n=16573, sd=18}
Nh6 {+2.27/12 0.027s, n=23560, sd=17} 17. Rb4 {-1.38/11 0.026s, n=22493, sd=18}
Bxd4 {+1.05/11 0.015s, n=14799, sd=17}
18. Rxd4 {-1.07/12 0.023s, n=17353, sd=15} Nd7 {+0.60/10 0.052s, n=31816, sd=18}
19. Bh3 {-1.67/10 0.031s, n=19287, sd=21} g4 {+1.96/11 0.043s, n=33041, sd=21}
20. Bg2 {-1.45/10 0.018s, n=14522, sd=12}
Bg6 {+2.17/10 0.018s, n=16758, sd=15, White makes an illegal move: e1h1} 0-1