MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "450"]
[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 "r1bqkb1r/1pppppp1/2n2n2/p6p/1P6/P1P4N/3PPPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:13:22 +0200"]
[GameEndTime "2026-09-14T18:13:23 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.32/10 0.015s, n=14134, sd=17} Na7 {+0.44/9 0.017s, n=14357, sd=16}
6. Ng5 {-0.39/9 0.021s, n=17803, sd=12} d5 {+0.54/9 0.016s, n=14176, sd=15}
7. d4 {-0.21/9 0.014s, n=12962, sd=17} c6 {+0.49/8 0.019s, n=16591, sd=14}
8. e4 {-0.25/9 0.023s, n=20807, sd=16} Nxe4 {+0.23/9 0.018s, n=16502, sd=14}
9. bxc6 {-0.40/10 0.046s, n=39426, sd=17} bxc6 {+0.10/9 0.030s, n=22570, sd=15}
10. Nxe4 {-0.12/11 0.021s, n=18078, sd=17} dxe4 {+0.12/9 0.016s, n=13503, sd=12}
11. Nd2 {-0.19/9 0.017s, n=15577, sd=15} Bf5 {-0.16/10 0.046s, n=36316, sd=17}
12. Ba6 {-0.10/9 0.019s, n=16636, sd=10} Qb6 {+0.47/10 0.023s, n=21254, sd=16}
13. Bc4 {-0.14/10 0.024s, n=20901, sd=20} Nb5 {+0.23/9 0.019s, n=15125, sd=14}
14. Qb3 {+0.38/12 0.027s, n=25249, sd=20} a4 {-0.01/11 0.015s, n=15029, sd=15}
15. Bxf7+ {+0.23/11 0.022s, n=21072, sd=20} Kd8 {-0.24/9 0.020s, n=17013, sd=16}
16. Qb2 {-0.07/10 0.028s, n=22801, sd=18} e6 {+0.56/10 0.021s, n=18270, sd=13}
17. Nc4 {+0.25/12 0.041s, n=34478, sd=19} Qc7 {+0.22/9 0.015s, n=12963, sd=13}
18. Ne5 {+0.51/11 0.024s, n=22822, sd=20} Bd6 {-1.01/11 0.045s, n=37191, sd=24}
19. Bg5+ {+0.55/11 0.045s, n=35721, sd=20} Kc8 {-0.96/11 0.038s, n=28519, sd=25}
20. Qa2 {+1.01/9 0.020s, n=17677, sd=17} Bxe5 {-0.59/10 0.020s, n=13249, sd=16}
21. Bxe6+ {+0.92/9 0.013s, n=14057, sd=17} Bxe6 {-1.18/7 0.014s, n=12745, sd=16}
22. Qxe6+ {+1.11/10 0.012s, n=13844, sd=25}
Kb7 {-0.88/10 0.011s, n=12744, sd=17} 23. dxe5 {+1.92/10 0.015s, n=16232, sd=14}
Rae8 {-1.03/11 0.011s, n=13123, sd=18} 24. Qg6 {+1.14/10 0.013s, n=13851, sd=19}
Qxe5 {-0.96/9 0.019s, n=12772, sd=19, White makes an illegal move: e1h1} 0-1