MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "164"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbq1bnr/ppp1kpp1/4p2p/3p4/Q1P1P2P/5N2/PP1P1PP1/RNB1KB1R b KQ - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:05:40 -0400"]
[GameEndTime "2026-09-14T11:05:41 -0400"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxe4 {+1.84/11 0.037s, n=38253, sd=18}
6. Ne5 {-1.99/9 0.018s, n=14726, sd=14} Qd6 {+2.08/10 0.018s, n=21914, sd=17}
7. f4 {-2.30/9 0.017s, n=15178, sd=17} exf3 {+2.62/10 0.009s, n=12486, sd=14}
8. Nxf3 {-2.65/8 0.013s, n=14586, sd=13} Bd7 {+2.58/8 0.015s, n=14003, sd=15}
9. Qb3 {-2.34/10 0.015s, n=13057, sd=19} Nc6 {+2.30/9 0.009s, n=12521, sd=14}
10. d4 {-2.27/11 0.036s, n=41839, sd=21} Nf6 {+2.12/9 0.024s, n=25387, sd=16}
11. Nc3 {-2.33/10 0.016s, n=18683, sd=18} Nxd4 {+2.53/10 0.018s, n=22527, sd=15}
12. Nxd4 {-2.36/11 0.013s, n=16957, sd=15}
Qxd4 {+2.53/11 0.016s, n=17721, sd=20}
13. Qxb7 {-1.85/11 0.010s, n=12162, sd=14} Rd8 {+2.91/11 0.041s, n=40412, sd=20}
14. Qf3 {-2.67/9 0.019s, n=15407, sd=13} Qb6 {+2.66/10 0.010s, n=13144, sd=14}
15. c5 {-2.42/10 0.013s, n=12199, sd=17} Qxc5 {+2.24/10 0.016s, n=14548, sd=16}
16. Be3 {-2.59/11 0.010s, n=13864, sd=14} Qc6 {+2.58/10 0.020s, n=18080, sd=14}
17. Be2 {-2.12/11 0.012s, n=16966, sd=16} Ke8 {+2.39/9 0.018s, n=17479, sd=14}
18. Bxa7 {-2.27/10 0.012s, n=17180, sd=19} Qa8 {+2.08/11 0.014s, n=20019, sd=21}
19. Qxa8 {-2.36/10 0.013s, n=18778, sd=15}
Rxa8 {+2.14/13 0.009s, n=14215, sd=10} 20. Bf2 {-1.88/10 0.014s, n=12221, sd=12}
Rb8 {+1.98/11 0.045s, n=49029, sd=18, White makes an illegal move: e1h1} 0-1