MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "682"]
[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 "rnbqkbnr/p2p1ppp/1p6/2p1p3/8/2PPBN1P/PP2PPP1/RN1QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:09 +0000"]
[GameEndTime "2026-09-14T16:09:09 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {+0.53/10 0.023s, n=22618, sd=14}
6. c4 {-0.54/9 0.019s, n=12149, sd=13} Nge7 {+0.78/10 0.016s, n=16152, sd=17}
7. g3 {-0.70/9 0.016s, n=14707, sd=13} d5 {+1.11/10 0.016s, n=14607, sd=11}
8. Bg2 {-0.60/11 0.018s, n=16524, sd=14} Bb7 {+0.89/9 0.028s, n=19567, sd=14}
9. cxd5 {-0.36/9 0.018s, n=16265, sd=13} Nxd5 {+0.57/10 0.033s, n=28552, sd=18}
10. Qa4 {-0.45/10 0.048s, n=33693, sd=18} Qd7 {+0.42/8 0.019s, n=16228, sd=11}
11. Nc3 {-0.26/10 0.027s, n=23131, sd=15} Be7 {+0.41/8 0.020s, n=15399, sd=12}
12. Nxe5 {+1.07/10 0.016s, n=15287, sd=17}
Nxc3 {-1.63/11 0.026s, n=21074, sd=19}
13. Bxc6 {+1.53/10 0.011s, n=14112, sd=19}
Bxc6 {-1.32/11 0.017s, n=20815, sd=21}
14. Qxc6 {+1.31/11 0.013s, n=14310, sd=24}
Qxc6 {-1.43/11 0.017s, n=22906, sd=21}
15. Nxc6 {+1.66/12 0.015s, n=18303, sd=25} Bf6 {-1.59/10 0.013s, n=14411, sd=19}
16. Bg5 {+1.68/11 0.014s, n=16835, sd=20} Bxg5 {-1.42/11 0.014s, n=16281, sd=21}
17. bxc3 {+1.56/12 0.029s, n=35726, sd=23} Bf6 {-1.35/11 0.033s, n=34920, sd=21}
18. d4 {+1.18/10 0.013s, n=15224, sd=14} Kd7 {-1.32/11 0.019s, n=21152, sd=17}
19. Ne5+ {+1.61/9 0.014s, n=17552, sd=17} Bxe5 {-1.30/10 0.028s, n=33568, sd=26}
20. dxe5 {+1.01/8 0.016s, n=20110, sd=18}
Rhe8 {-0.95/11 0.032s, n=37506, sd=17, White makes an illegal move: e1a1} 0-1