MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "615"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/p2p2pp/1pp5/4pp2/P4PP1/1P6/2PPP2P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:42 -0400"]
[GameEndTime "2026-09-14T11:54:43 -0400"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {-1.54/9 0.014s, n=12934, sd=14} h6 {+1.63/8 0.009s, n=12016, sd=13}
6. h4 {-1.39/10 0.010s, n=12260, sd=14} hxg5 {+1.23/9 0.018s, n=19557, sd=15}
7. fxg5 {-0.97/10 0.023s, n=19312, sd=14} d5 {+1.09/9 0.014s, n=13209, sd=14}
8. e3 {-0.88/11 0.022s, n=27450, sd=15} Bd6 {+1.17/10 0.019s, n=21576, sd=18}
9. Bb2 {-0.71/9 0.010s, n=12820, sd=15} Be6 {+0.69/10 0.035s, n=39262, sd=15}
10. Qf3 {-0.64/10 0.019s, n=16235, sd=14} Ne7 {+0.89/8 0.013s, n=14091, sd=14}
11. h5 {-0.52/9 0.012s, n=13506, sd=15} d4 {+0.42/8 0.013s, n=15536, sd=11}
12. Qg2 {-0.55/9 0.022s, n=24041, sd=13} dxe3 {+0.14/7 0.018s, n=22243, sd=9}
13. Nf3 {+0.27/10 0.020s, n=22045, sd=16} Nd5 {+0.12/9 0.014s, n=16712, sd=17}
14. Bxe5 {-0.30/8 0.021s, n=15841, sd=17} Bxe5 {+0.91/10 0.017s, n=18696, sd=17}
15. Nxe5 {-2.06/10 0.031s, n=34791, sd=19}
exd2+ {+0.42/10 0.017s, n=15821, sd=21}
16. Qxd2 {+0.14/8 0.014s, n=15784, sd=18} f4 {+0.77/11 0.011s, n=12830, sd=15}
17. Qd3 {-1.01/8 0.015s, n=15373, sd=16} Qxg5 {+1.25/11 0.019s, n=17359, sd=20}
18. Qg6+ {-0.51/9 0.011s, n=13312, sd=15} Qxg6 {+1.26/9 0.010s, n=12873, sd=13}
19. Nxg6 {-0.81/11 0.008s, n=12735, sd=16} Rh6 {+1.09/10 0.022s, n=21616, sd=20}
20. Bc4 {-0.57/11 0.010s, n=15107, sd=14} Bf5 {+1.06/9 0.009s, n=12362, sd=18}
21. Bxd5 {-0.71/10 0.026s, n=25670, sd=17}
cxd5 {+0.66/10 0.027s, n=27912, sd=18}
22. Nxf4 {-0.67/10 0.017s, n=21619, sd=16} Bxc2 {+0.61/9 0.020s, n=22255, sd=18}
23. Rh2 {-0.34/10 0.017s, n=21061, sd=15} Be4 {+0.32/8 0.012s, n=15836, sd=13}
24. Nc3 {-0.19/10 0.016s, n=20707, sd=17}
Nc6 {+0.24/9 0.018s, n=22002, sd=14, White makes an illegal move: e1a1} 0-1