MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "143"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/pp1ppppp/5n2/2p5/1P6/3P3N/P1P1PPPP/RNBQKBR1 w Qkq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:33 +0000"]
[GameEndTime "2026-09-14T14:49:33 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {-1.38/10 0.015s, n=15030, sd=14} e5 {+1.28/10 0.027s, n=25847, sd=14}
6. Ba3 {-0.90/10 0.023s, n=17491, sd=17} Na6 {+0.81/8 0.014s, n=12879, sd=13}
7. g4 {-0.62/9 0.017s, n=15836, sd=16} Nxc5 {+0.86/10 0.021s, n=18643, sd=17}
8. g5 {-0.89/9 0.022s, n=19376, sd=18} Nd5 {+0.92/9 0.025s, n=18657, sd=12}
9. Bg2 {-0.67/9 0.017s, n=14648, sd=14} Nb6 {+1.01/10 0.024s, n=21288, sd=17}
10. f4 {-0.77/8 0.014s, n=13368, sd=13} exf4 {+1.12/10 0.041s, n=30996, sd=17}
11. Qd2 {-0.54/8 0.016s, n=13822, sd=19} d5 {+1.19/9 0.016s, n=13228, sd=12}
12. Nxf4 {-0.19/8 0.015s, n=12386, sd=12} Qxg5 {+1.18/9 0.020s, n=17072, sd=16}
13. Qe3+ {-0.35/9 0.032s, n=24983, sd=15} Ne6 {+1.47/10 0.023s, n=20661, sd=20}
14. Nxd5 {-0.16/9 0.015s, n=13187, sd=16} Qh4+ {-0.27/7 0.016s, n=15604, sd=12}
15. Qf2 {+0.27/9 0.017s, n=16909, sd=16} Qxf2+ {-0.26/10 0.036s, n=29141, sd=22}
16. Kxf2 {+0.47/9 0.014s, n=16131, sd=14} Nxd5 {-0.43/10 0.021s, n=21624, sd=17}
17. Bxd5 {+0.30/10 0.017s, n=19830, sd=15} Nf4 {-0.41/10 0.018s, n=16892, sd=19}
18. Bg2 {+0.29/12 0.036s, n=37706, sd=18} Bd7 {-0.31/10 0.024s, n=23576, sd=8}
19. Bxf8 {+0.16/9 0.015s, n=15257, sd=16} Rxf8 {-0.37/9 0.017s, n=17911, sd=16}
20. c4 {+0.29/9 0.019s, n=16436, sd=13, Black makes an illegal move: e8a8} 1-0