1.b2 2.swap 3.h7 4.g9 5.i8 6.i9 7.j9 8.i11 9.k10 10.k11 11.j11 12.i13 13.i12 14.h13 15.g12 16.h12 17.h10 18.h9 19.i10 20.j8 21.f9 22.f10 23.e10 24.i4 25.g5 26.g6 27.e7 28.g4 29.h4 30.i2 31.h3 32.h2 33.f3 34.g3 35.e5 36.e6 37.c7 38.e4 39.f4 40.e8 41.g7 42.h6 43.f6 44.f5 45.d5 46.d7 47.c8 48.d10 49.d9 50.e9 51.b11 52.b12 53.c11 54.c13 55.d12 56.d13 57.e12 58.c9 59.d8 60.d11 61.c12 62.c10 63.e11 64.f7 65.j5 66.k3 67.a10 68.b9 69.resign