[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.06.14"]
[Round "3"]
[White "SireButItsAnEngine-base"]
[Black "SireButItsAnEngine-dev"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1bqk2r/pp3pp1/2nb1n1p/2p1p3/3pP3/1P1P1NP1/PBP2PBP/RN1Q1RK1 w kq - 0 9"]
[GameDuration "00:00:04"]
[GameStartTime "2026-06-14T20:46:08 -0600"]
[GameEndTime "2026-06-14T20:46:12 -0600"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "4.48+0.04"]

9. a3 {0.00/2 0.453s, n=1584248, sd=0} O-O {+1.62/10 0.227s, n=728268, sd=0}
10. c3 {0.00/1 0.411s, n=1548846, sd=0} Be6 {+1.83/9 0.217s, n=699067, sd=0}
11. h3 {0.00/1 0.374s, n=93199, sd=0} Qd7 {+2.91/9 0.208s, n=879867, sd=0}
12. cxd4 {0.00/1 0.341s, n=620088, sd=0} Nxd4 {+3.50/10 0.200s, n=494340, sd=0}
13. Nxd4 {0.00/1 0.311s, n=743055, sd=0} cxd4 {+4.33/10 0.192s, n=294943, sd=0}
14. g4 {0.00/2 0.284s, n=1295420, sd=0} Qb5 {+4.23/11 0.184s, n=703287, sd=0}
15. b4 {0.00/1 0.259s, n=72876, sd=0}
a5 {+6.18/10 0.177s, n=789032, sd=0, White makes an illegal move: a1a1} 0-1