1.o2 2.swap 3.f7 4.j10 5.n13 6.o9 7.g12 8.h10 9.f11 10.f10 11.g10 12.h8 13.e9 14.f8 15.e8 16.f9 17.d11 18.e11 19.d12 20.e12 21.d13 22.d14 23.e13 24.e15 25.h13 26.h14 27.i13 28.i15 29.m12 30.k14 31.i14 32.h15 33.k13 34.l15 35.m15 36.l17 37.f16 38.f15 39.n16 40.n17 41.m17 42.l19 43.l18 44.k19 45.k18 46.j19 47.j18 48.i19 49.i18 50.h19 51.h18 52.g19 53.g17 54.g18 55.h17 56.f18 57.e17 58.f17 59.g16 60.g5 61.h6 62.i5 63.k5 64.j5 65.f4 66.g6 67.e6 68.g2 69.e3 70.resign