MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1086"]
[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 "rnb1kbnr/pppqpp2/B2p4/6pp/5Q2/4P2N/PPPP1PPP/RNB1K2R b KQkq - 1 5"]
[GameDuration "00:00:26"]
[GameStartTime "2026-09-14T18:39:48 +0200"]
[GameEndTime "2026-09-14T18:40:14 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+8.98/8 0.016s, n=13071, sd=10}
6. Ng5 {-8.59/7 0.038s, n=28069, sd=10} Nf6 {+8.51/7 0.041s, n=19521, sd=7}
7. exf4 {-8.38/6 0.064s, n=30976, sd=10} bxa6 {+8.60/8 0.028s, n=19386, sd=13}
8. f5 {-8.45/8 0.053s, n=34402, sd=15} Bb7 {+8.43/8 0.058s, n=40843, sd=15}
9. Nc3 {-8.49/7 0.022s, n=13063, sd=10} Qxf5 {+8.44/8 0.024s, n=15235, sd=13}
10. Nb5 {-8.53/8 0.068s, n=38936, sd=12} Qxf2+ {+9.05/7 0.676s, n=440940, sd=10}
11. Kxf2 {-9.40/6 0.018s, n=12028, sd=11}
axb5 {+8.94/7 12.277s, n=8000000, sd=11}
12. Ne6 {-8.62/6 11.967s, n=8000000, sd=10} Rg8 {+8.63/7 0.085s, n=44756, sd=12}
13. g3 {-8.50/7 0.030s, n=15710, sd=12} fxe6 {+8.43/7 0.088s, n=55873, sd=14}
14. Ke1 {-8.59/6 0.036s, n=26794, sd=10} d5 {+8.57/6 0.040s, n=22191, sd=12}
15. Kd1 {-8.54/7 0.018s, n=14264, sd=12} Ne4 {+8.64/7 0.016s, n=12608, sd=10}
16. Rf1 {-8.11/7 0.063s, n=41496, sd=11} h4 {+8.51/7 0.025s, n=12611, sd=12}
17. Ke1 {-8.79/7 0.037s, n=27523, sd=10} hxg3 {+9.14/8 0.020s, n=15268, sd=12}
18. d3 {-9.17/8 0.059s, n=42184, sd=13} gxh2 {+9.90/9 0.020s, n=18689, sd=16}
19. b4 {-10.65/7 0.078s, n=59593, sd=18} Rg1 {+11.03/8 0.025s, n=20999, sd=14}
20. Ke2 {-10.99/7 0.039s, n=31006, sd=15} Rxf1 {+11.02/6 0.028s, n=22542, sd=12}
21. Bg5 {-10.84/7 0.019s, n=14768, sd=16} Rf2+ {+11.02/8 0.101s, n=77555, sd=21}
22. Ke3 {-11.51/7 0.054s, n=43304, sd=22} d4+ {+12.56/8 0.021s, n=15282, sd=15}
23. Kxd4 {-11.31/7 0.013s, n=12340, sd=22}
Nc6+ {+11.33/9 0.028s, n=19409, sd=19} 24. Ke3 {-11.39/8 0.077s, n=66502, sd=22}
Nxb4 {+11.21/8 0.018s, n=16029, sd=13}
25. dxe4 {-10.96/9 0.053s, n=47037, sd=19}
Rxc2 {+11.27/8 0.016s, n=14426, sd=15} 26. Rd1 {-10.86/7 0.015s, n=12696, sd=13}
Nd3 {+11.09/6 0.027s, n=23677, sd=11}
27. Rh1 {-10.80/8 0.019s, n=15487, sd=15, Black makes an illegal move: e8a8} 1-0