MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "242"]
[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 "rnbqkb1r/pp1ppppp/8/8/2p3n1/N4N2/PPPPPP1P/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:50 +0000"]
[GameEndTime "2026-09-14T15:59:51 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+2.25/10 0.018s, n=17471, sd=16}
6. b3 {-2.20/10 0.040s, n=30426, sd=16} e5 {+2.52/9 0.017s, n=14860, sd=17}
7. h3 {-2.63/10 0.042s, n=30392, sd=21} Nxf2 {+2.66/9 0.018s, n=13477, sd=12}
8. Kxf2 {-2.45/10 0.028s, n=23798, sd=22} Bc5+ {+2.66/8 0.020s, n=14859, sd=16}
9. e3 {-2.51/8 0.017s, n=12988, sd=12} e4 {+2.42/9 0.024s, n=14679, sd=18}
10. Nb5 {-2.38/9 0.028s, n=19472, sd=14} Nc6 {+2.58/8 0.021s, n=15322, sd=13}
11. Bb2 {-2.51/7 0.031s, n=22436, sd=11} a6 {+2.80/9 0.024s, n=15068, sd=18}
12. Nc3 {-2.56/9 0.017s, n=12323, sd=15} exf3 {+2.33/9 0.038s, n=26588, sd=14}
13. Qxf3 {-2.28/9 0.023s, n=15392, sd=18} Be6 {+2.90/9 0.030s, n=17842, sd=17}
14. Rg1 {-2.12/9 0.020s, n=15622, sd=12} d4 {+2.51/9 0.042s, n=27674, sd=16}
15. Ne4 {-3.13/10 0.068s, n=37030, sd=21} Qh4+ {+3.03/10 0.042s, n=29825, sd=20}
16. Ke2 {-3.40/9 0.124s, n=66413, sd=16} Be7 {+2.78/10 0.050s, n=36761, sd=19}
17. Bxd4 {-3.65/9 0.025s, n=16942, sd=11} f5 {+4.59/11 0.043s, n=30162, sd=18}
18. Nc5 {-4.31/9 0.029s, n=21746, sd=17} Bf7 {+5.29/11 0.040s, n=27470, sd=20}
19. Qf2 {-4.61/10 0.024s, n=18146, sd=19} Bh5+ {+4.06/9 0.012s, n=12385, sd=21}
20. Ke1 {-3.92/11 0.019s, n=18088, sd=19} Nxd4 {+5.60/12 0.020s, n=19356, sd=23}
21. exd4 {-4.74/11 0.027s, n=19852, sd=28, Black makes an illegal move: e8a8}
1-0