[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "r1bqkb1r/3n1ppp/p3pn2/1p1p4/3P1B2/2N1PN2/PP3PPP/2RQKB1R w Kkq - 0 1"] [GameDuration "00:00:15"] [GameEndTime "2025-04-22T18:47:46.158 PDT"] [GameStartTime "2025-04-22T18:47:30.821 PDT"] [PlyCount "22"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. a4 {+0.99 13/24 454 177582} Ne4 {-1.00 13/27 476 175916} 2. axb5 {+1.03 10/24 3784 32479} Bb4 {-0.96 11/27 468 77864} 3. Bd3 {+0.98 6/9 2156 990} axb5 {-0.86 6/13 5421 2010} 4. O-O {+1.35 1/3 92 41} Bxc3 {-0.97 3/5 92 237} 5. bxc3 {+0.95 4/8 105 488} O-O {-0.93 5/9 107 1209} 6. Nd2 {+0.93 3/7 99 282} Nxd2 {-0.77 6/13 134 1658} 7. Qxd2 {+1.03 5/9 111 906} Nb6 {-0.60 6/13 213 3149} 8. Qe2 {+0.60 5/10 262 1989} Nc4 {-0.61 5/10 117 1367} 9. Qh5 {+0.61 4/7 419 506} f5 {-0.61 1/3 80 42} 10. Bxc4 {+0.61 1/3 66 51} dxc4 {-0.50 4/8 105 871} 11. Rb1 {+0.65 2/3 64 142} Ra5 {-0.51 4/7 162 946, White makes an illegal move: c1b1} 0-1