MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1130"]
[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 "rnbqkbnr/2ppp2p/pp4p1/5pN1/5PP1/8/PPPPP2P/RNBQKBR1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:57 -0400"]
[GameEndTime "2026-09-14T11:31:57 -0400"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg4 {+0.21/9 0.018s, n=14677, sd=16}
6. Rxg4 {-0.41/9 0.023s, n=19775, sd=13} Nc6 {-0.19/8 0.014s, n=13796, sd=14}
7. d4 {-0.43/9 0.020s, n=21968, sd=14} e6 {-0.11/9 0.012s, n=12738, sd=10}
8. e4 {-0.10/8 0.030s, n=25005, sd=12} d5 {-0.05/8 0.016s, n=12264, sd=12}
9. Nc3 {+0.05/9 0.010s, n=12010, sd=15} Nf6 {+0.81/9 0.012s, n=15092, sd=15}
10. Rg3 {0.00/10 0.015s, n=14649, sd=16} dxe4 {-0.35/8 0.017s, n=12975, sd=14}
11. Bg2 {+0.18/10 0.035s, n=38685, sd=17} Qxd4 {-0.12/9 0.015s, n=16764, sd=15}
12. Qe2 {+0.56/10 0.020s, n=21453, sd=15} Bb4 {-0.29/9 0.024s, n=18098, sd=20}
13. Bd2 {+2.31/10 0.015s, n=16206, sd=13} Qg1+ {-0.25/9 0.019s, n=15917, sd=19}
14. Bf1 {+1.63/9 0.021s, n=17145, sd=16} Qc5 {-2.46/10 0.035s, n=31559, sd=18}
15. a3 {+3.33/11 0.027s, n=30573, sd=18} e3 {-3.02/8 0.020s, n=16731, sd=13}
16. Rxe3 {+4.20/9 0.014s, n=13072, sd=17} Nd4 {-2.99/10 0.020s, n=15154, sd=21}
17. axb4 {+3.12/10 0.042s, n=38787, sd=22}
Nxc2+ {-3.66/8 0.015s, n=16470, sd=22} 18. Kf2 {+3.92/10 0.025s, n=21723, sd=16}
Qd4 {-3.75/9 0.029s, n=25464, sd=16} 19. Nf3 {+4.45/11 0.018s, n=14827, sd=18}
Qd7 {-3.27/7 0.012s, n=12871, sd=19} 20. Rd3 {+5.08/9 0.019s, n=17039, sd=11}
Qe7 {-4.43/11 0.016s, n=19195, sd=22} 21. Bg2 {+4.59/10 0.020s, n=17600, sd=20}
Nxa1 {-4.39/9 0.017s, n=18961, sd=18}
22. Ne5 {+4.66/11 0.014s, n=12383, sd=14, Black makes an illegal move: e8h8} 1-0