MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "881"]
[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 "rnbqkb1r/pp1pp2p/2p3pn/5p2/P1P5/3P1P2/1P2P1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:34:01 +0200"]
[GameEndTime "2026-09-14T16:34:02 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.53/8 0.020s, n=18482, sd=13} d6 {+0.55/8 0.020s, n=14390, sd=11}
6. Nc3 {-0.34/10 0.018s, n=16073, sd=15} Bg7 {+0.41/9 0.027s, n=22040, sd=13}
7. h4 {-0.29/8 0.017s, n=13428, sd=12} Na6 {+0.50/8 0.016s, n=12998, sd=14}
8. h5 {-0.27/9 0.025s, n=19233, sd=15} e5 {+0.43/8 0.032s, n=17072, sd=14}
9. dxe5 {-0.46/8 0.023s, n=14861, sd=16} dxe5 {+0.47/8 0.028s, n=15510, sd=13}
10. Qxd8+ {-0.65/8 0.028s, n=23877, sd=16} Kxd8 {+0.53/8 0.031s, n=17578, sd=14}
11. a5 {-0.61/9 0.022s, n=17389, sd=12} Nf7 {+0.63/8 0.022s, n=17424, sd=17}
12. Nh3 {-0.46/10 0.044s, n=27766, sd=16} Ke8 {+0.32/7 0.018s, n=13371, sd=9}
13. e4 {-0.24/9 0.027s, n=21753, sd=13} f4 {+0.57/9 0.023s, n=14519, sd=14}
14. Nf2 {-0.32/10 0.041s, n=29733, sd=21} Be6 {+0.26/10 0.034s, n=28779, sd=16}
15. Bd2 {-0.25/9 0.023s, n=14691, sd=15} Bf8 {+0.37/9 0.021s, n=16362, sd=18}
16. Na4 {-0.24/12 0.022s, n=22124, sd=24} g5 {+0.17/12 0.030s, n=28615, sd=24}
17. b3 {-0.09/11 0.019s, n=19670, sd=15} g4 {+0.04/8 0.017s, n=17656, sd=15}
18. Nd3 {-0.32/11 0.039s, n=35048, sd=20} Rd8 {+0.26/9 0.015s, n=13087, sd=18}
19. Be2 {-0.17/9 0.020s, n=17116, sd=17} Rg8 {+0.30/10 0.026s, n=19321, sd=14}
20. Bc3 {-0.38/12 0.015s, n=15168, sd=11}
Rg5 {+0.38/11 0.041s, n=27853, sd=18, White makes an illegal move: e1a1} 0-1