MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "318"]
[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/pp1ppp2/7p/2p3p1/4P3/1Q6/PPPP1PPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:32 +0000"]
[GameEndTime "2026-09-14T14:50:33 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qc3 {-0.17/10 0.030s, n=28254, sd=15} Nf6 {-0.11/10 0.031s, n=24216, sd=18}
6. e5 {+0.03/11 0.025s, n=22617, sd=22} Nd5 {+0.03/10 0.017s, n=15118, sd=19}
7. Qxc5 {+0.20/11 0.027s, n=24694, sd=25} e6 {+0.11/10 0.044s, n=35076, sd=16}
8. Qc4 {+0.28/9 0.014s, n=12964, sd=12} b5 {-0.07/9 0.031s, n=27240, sd=15}
9. Qxb5 {+0.19/9 0.020s, n=17468, sd=12} Nc6 {-0.05/9 0.027s, n=20083, sd=14}
10. c3 {-0.21/9 0.025s, n=21309, sd=14} Nxe5 {+0.26/9 0.025s, n=20857, sd=14}
11. d4 {-0.36/9 0.015s, n=13414, sd=13} Ng6 {+0.44/10 0.033s, n=24540, sd=16}
12. Nf3 {-0.18/9 0.016s, n=14358, sd=9} Bg7 {-0.03/10 0.047s, n=39995, sd=16}
13. h4 {-0.05/9 0.028s, n=18701, sd=13} gxh4 {-0.04/10 0.014s, n=13782, sd=22}
14. c4 {+0.30/9 0.014s, n=12389, sd=11} Nde7 {-0.10/8 0.016s, n=13940, sd=16}
15. Bd3 {+0.53/9 0.023s, n=19765, sd=14} Qc7 {-0.21/9 0.021s, n=15179, sd=18}
16. Nc3 {+0.67/9 0.016s, n=13002, sd=14} Bb7 {-0.23/9 0.031s, n=25410, sd=13}
17. Qh5 {+0.17/9 0.030s, n=24696, sd=17} Qb6 {-0.43/9 0.025s, n=19687, sd=15}
18. c5 {+1.62/9 0.013s, n=12483, sd=12} Bxf3 {-1.26/10 0.027s, n=22538, sd=17}
19. Qxf3 {+1.15/10 0.028s, n=23350, sd=15} Qd8 {-1.31/9 0.019s, n=13439, sd=15}
20. Nb5 {+1.10/9 0.040s, n=35093, sd=12, Black makes an illegal move: e8h8} 1-0