1.a12 2.i5 3.f6 4.f7 5.e7 6.e8 7.d8 8.d9 9.c9 10.c10 11.b10 12.b11 13.a11 14.a13 15.b12 16.b13 17.c12 18.c13 19.d12 20.d13 21.e12 22.e13 23.f12 24.f13 25.g12 26.g13 27.h12 28.h13 29.i12 30.i13 31.j12 32.j13 33.l12 34.k12 35.l11 36.k11 37.l10 38.k10 39.l9 40.k9 41.l8 42.k8 43.l7 44.k7 45.l6 46.k6 47.l5 48.k5 49.l4 50.k4 51.l3 52.l2 53.k3 54.k1 55.i4 56.h4 57.k2 58.l1 59.i3 60.i2 61.j2 62.j1 63.h5 64.g3 65.e4 66.resign