MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "59"]
[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/p2pp1pp/5p1n/1pp5/1P3P2/7N/P1PPP1PP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:47:46 -0400"]
[GameEndTime "2026-09-14T12:47:47 -0400"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {+1.04/9 0.021s, n=22056, sd=15} e5 {-1.36/8 0.012s, n=15520, sd=16}
6. e3 {+1.24/9 0.016s, n=15697, sd=16} Bb7 {-1.34/10 0.014s, n=17300, sd=16}
7. d4 {+1.24/10 0.020s, n=24271, sd=15} exd4 {-1.14/10 0.022s, n=19465, sd=19}
8. exd4 {+1.27/8 0.015s, n=16008, sd=15} Na6 {-1.15/9 0.018s, n=20612, sd=17}
9. Qd3 {+1.36/8 0.021s, n=16436, sd=11} Nb4 {-1.27/9 0.031s, n=33537, sd=16}
10. Qd2 {+1.16/11 0.038s, n=37808, sd=17} Qa5 {-1.05/9 0.022s, n=26016, sd=15}
11. c3 {+0.99/9 0.027s, n=23318, sd=14} Nd5 {-1.34/8 0.019s, n=17117, sd=13}
12. Qe2+ {+0.90/8 0.026s, n=28947, sd=14} Kd8 {-1.70/9 0.032s, n=24356, sd=17}
13. Qxb5 {+1.81/12 0.020s, n=23624, sd=21} Qxb5 {-2.00/9 0.011s, n=16109, sd=13}
14. Bxb5 {+1.30/11 0.010s, n=13477, sd=18} Nc7 {-2.30/11 0.025s, n=37189, sd=17}
15. Bf1 {+1.28/12 0.013s, n=18714, sd=23} d6 {-2.04/10 0.021s, n=25921, sd=13}
16. c4 {+1.90/11 0.019s, n=18899, sd=17} d5 {-2.29/8 0.009s, n=12165, sd=11}
17. cxd5 {+2.34/9 0.009s, n=12053, sd=9} Bxd5 {-1.88/9 0.011s, n=15092, sd=13}
18. Nc3 {+3.04/11 0.012s, n=17766, sd=16} Nf5 {-2.79/9 0.008s, n=12153, sd=14}
19. Nxd5 {+3.02/11 0.012s, n=19294, sd=19} Nxd5 {-2.58/9 0.008s, n=12211, sd=14}
20. Bb2 {+3.42/10 0.008s, n=14162, sd=13}
Rb8 {-2.86/10 0.010s, n=15007, sd=15, White makes an illegal move: e1a1} 0-1