1.s20 2.swap 3.i9 4.i16 5.k16 6.k12 7.m12 8.m9 9.k11 10.k8 11.q10 12.q6 13.u6 14.r8 15.g10 16.j10 17.i15 18.h5 19.d6 20.f10 21.e11 22.f8 23.h7 24.i7 25.e8 26.k19 27.j18 28.j21 29.l19 30.m21 31.m22 32.n23 33.h19 34.h22 35.f21 36.g20 37.g19 38.g15 39.g14 40.h18 41.f16 42.f19 43.r19 44.p18 45.o18 46.q20 47.q21 48.r18 49.resign