MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "988"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/p3pppp/n2p4/1pp5/2P2P1P/8/PPQPP1P1/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:24 +0000"]
[GameEndTime "2026-09-14T16:01:24 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb4 {+3.33/10 0.020s, n=18036, sd=14}
6. Qc3 {-2.21/10 0.019s, n=12646, sd=17} Nf6 {+3.09/10 0.037s, n=27480, sd=14}
7. cxb5 {-2.55/9 0.029s, n=23808, sd=14} Ne4 {+2.92/9 0.023s, n=20738, sd=14}
8. Qb3 {-2.44/10 0.017s, n=14635, sd=9} a6 {+2.19/9 0.034s, n=27799, sd=14}
9. bxa6 {-2.38/9 0.046s, n=28624, sd=17} Qa5 {+2.47/10 0.023s, n=20823, sd=15}
10. Nc3 {-2.20/10 0.030s, n=19565, sd=15} Ng3 {+2.58/9 0.022s, n=19546, sd=17}
11. Rh2 {-1.71/11 0.038s, n=28402, sd=14} g6 {+2.41/10 0.015s, n=14784, sd=19}
12. Kf2 {-2.23/9 0.027s, n=12941, sd=13} Nxf1 {+2.40/10 0.012s, n=12485, sd=15}
13. Kxf1 {-2.22/11 0.030s, n=24337, sd=21} h5 {+2.41/10 0.019s, n=18108, sd=21}
14. a3 {-2.12/11 0.027s, n=18541, sd=16} Qxa6 {+2.31/10 0.016s, n=15431, sd=15}
15. Rb1 {-2.27/12 0.021s, n=20774, sd=22} Be6 {+2.48/11 0.018s, n=19677, sd=22}
16. Qd1 {-2.37/11 0.015s, n=15576, sd=14} Na2 {+2.07/11 0.048s, n=37711, sd=19}
17. d3 {-2.34/10 0.020s, n=14324, sd=14} Nxc1 {+2.16/10 0.015s, n=14223, sd=18}
18. Qxc1 {-2.18/11 0.051s, n=32665, sd=18} Bg7 {+2.11/10 0.021s, n=19463, sd=17}
19. Nf3 {-1.91/11 0.042s, n=27236, sd=19} Rb8 {+2.07/10 0.033s, n=26595, sd=14}
20. Rh1 {-2.01/10 0.016s, n=14767, sd=15, Black makes an illegal move: e8h8} 1-0