MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1307"]
[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/p1p1ppp1/P2p3p/8/1p6/N7/1PPPPPPP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:57 +0000"]
[GameEndTime "2026-09-14T13:39:58 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc4 {-0.75/11 0.020s, n=16069, sd=17} Bxa6 {+0.85/10 0.026s, n=20338, sd=15}
6. e3 {-0.67/10 0.018s, n=13873, sd=15} Nf6 {+1.04/9 0.020s, n=14539, sd=11}
7. Nf3 {-1.10/8 0.037s, n=19335, sd=15} e6 {+0.99/9 0.026s, n=14330, sd=17}
8. c3 {-1.20/8 0.033s, n=17000, sd=15} d5 {+0.94/9 0.035s, n=19860, sd=20}
9. Rxa6 {-0.85/9 0.022s, n=16971, sd=13} Nxa6 {+0.94/10 0.027s, n=19033, sd=21}
10. Nce5 {-1.37/10 0.018s, n=15007, sd=19} Nb8 {+1.63/10 0.020s, n=15950, sd=18}
11. Bb5+ {-1.14/11 0.026s, n=18634, sd=17} c6 {+1.41/9 0.021s, n=15136, sd=19}
12. Nxc6 {-1.27/11 0.032s, n=24613, sd=20} Qb6 {+1.47/10 0.019s, n=16443, sd=17}
13. Nfd4 {-1.36/11 0.021s, n=12670, sd=19} a6 {+1.69/9 0.029s, n=20596, sd=12}
14. Ba4 {-1.70/10 0.027s, n=21062, sd=17} Nbd7 {+2.35/9 0.029s, n=16628, sd=13}
15. Ne5 {-2.48/10 0.089s, n=47333, sd=16} Rc8 {+1.68/8 0.022s, n=13021, sd=13}
16. Qf3 {-0.89/9 0.021s, n=14063, sd=14} Rc7 {+0.84/11 0.038s, n=25848, sd=21}
17. Bxd7+ {-0.93/11 0.033s, n=22278, sd=19}
Rxd7 {+0.83/11 0.018s, n=14136, sd=18}
18. Nxd7 {-0.63/12 0.020s, n=16520, sd=18}
Nxd7 {+0.74/11 0.017s, n=14453, sd=21} 19. Qd1 {-0.91/11 0.015s, n=13472, sd=20}
Nc5 {+0.99/11 0.026s, n=17139, sd=21} 20. cxb4 {-0.09/11 0.016s, n=13262, sd=16}
Qxb4 {+0.80/11 0.015s, n=12566, sd=20, White makes an illegal move: e1h1} 0-1