MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "159"]
[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 "rn1qkbnr/p1ppppp1/1p6/1P1b3p/7P/P7/2PPPPP1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:27 -0400"]
[GameEndTime "2026-09-14T12:22:28 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+0.44/10 0.009s, n=13607, sd=13} Bb7 {-0.73/9 0.011s, n=14035, sd=15}
6. e4 {+0.68/10 0.011s, n=13206, sd=17} a6 {-0.74/10 0.030s, n=30281, sd=16}
7. bxa6 {+0.78/10 0.010s, n=13184, sd=16} Nxa6 {-0.77/10 0.010s, n=13005, sd=14}
8. d4 {+0.99/10 0.015s, n=12346, sd=14} Nf6 {-0.53/9 0.015s, n=18176, sd=13}
9. e5 {+0.55/10 0.019s, n=24028, sd=17} Ng4 {-0.62/10 0.016s, n=20633, sd=17}
10. f3 {+0.46/9 0.018s, n=20867, sd=15} Nh6 {-0.22/10 0.012s, n=15447, sd=14}
11. Bd3 {+0.33/9 0.012s, n=14204, sd=15} Nb4 {-0.33/11 0.014s, n=18054, sd=14}
12. Be4 {-0.28/10 0.031s, n=37607, sd=16} Bxe4 {+0.13/11 0.008s, n=12564, sd=14}
13. Nxe4 {+0.06/9 0.018s, n=19824, sd=18} Nf5 {+0.19/9 0.016s, n=18925, sd=14}
14. Ne2 {+0.18/10 0.012s, n=12282, sd=13} Nc6 {+0.54/9 0.017s, n=18294, sd=17}
15. Bg5 {+0.37/11 0.014s, n=17937, sd=15} d5 {+0.29/9 0.021s, n=25229, sd=15}
16. exd6 {+0.02/10 0.020s, n=21101, sd=16} Nxd6 {-0.14/9 0.010s, n=12640, sd=15}
17. Qd3 {+0.24/10 0.009s, n=12029, sd=15} g6 {+0.66/9 0.019s, n=14995, sd=13}
18. Qc3 {-0.01/10 0.025s, n=25798, sd=15} Na5 {-0.26/10 0.010s, n=13921, sd=23}
19. d5 {+0.37/10 0.017s, n=14597, sd=16} Rg8 {-0.24/9 0.017s, n=20734, sd=15}
20. Rd1 {0.00/9 0.013s, n=16231, sd=20} Bg7 {0.00/10 0.018s, n=20460, sd=17}
21. Qb4 {+0.37/11 0.043s, n=51883, sd=20} Nxe4 {+0.08/9 0.020s, n=17257, sd=19}
22. Qxe4 {+0.34/10 0.010s, n=13653, sd=15}
Nb7 {+0.15/11 0.028s, n=26287, sd=18, White makes an illegal move: e1h1} 0-1