1.e4e52.d4exd43.Nf3c5C21 Center Game: Kieseritzky Variation4.c3dxc3?!(0.13 → 0.78) Inaccuracy. Nc6 was best.4...Nc65.Bc4Nf66.O-ONxe47.Qb3Nd68.Bd5Be79.cxd45.Bc4Nf6?!(0.84 → 1.53) Inaccuracy. d6 was best.5...d66.Nxc3Nc67.Bf4Be78.Qb3Na59.Bb5+Kf810.Qc26.e5?...(1.53 → 0.35) Mistake. Nxc3 was best.6.Nxc3d57.exd5Bd68.Qe2+Kf89.Nb5Bg410.O-Oa66....Ne4??(0.35 → 4.84) Blunder. d5 was best.6...d57.Bb5+Bd78.exf6Bxb59.Nxc3Ba610.Qxd5Qxf611.Bg57.Qd5Nd2??(4.64 → Mate in 1) Checkmate is now unavoidable. Qa5 was best.7...Qa58.Qxf7+Kd89.bxc3Qa410.O-OBe711.Qxg7Rf812.Bd5Nc613.Re18.Qxf7#White wins by checkmate.1-0