1.g7 2.swap 3.h6 4.h8 5.i8 6.i7 7.k6 8.j9 9.j7 10.h10 11.h9 12.g10 13.g9 14.f10 15.e9 16.d10 17.e10 18.d12 19.e11 20.e12 21.d11 22.c12 23.b12 24.c11 25.b11 26.c9 27.f11 28.f12 29.g11 30.g12 31.h11 32.h12 33.i11 34.i12 35.j11 36.j12 37.l11 38.k11 39.l10 40.k10 41.m8 42.k7 43.m6 44.m7 45.k8 46.l8 47.k9 48.l9 49.resign