1.u21 2.swap 3.k14 4.k8 5.k10 6.g6 7.k6 8.l6 9.n7 10.k18 11.n17 12.p11 13.m9 14.m17 15.h17 16.i17 17.f16 18.h15 19.f12 20.g13 21.g14 22.f11 23.e10 24.e9 25.d8 26.d7 27.c6 28.c5 29.b4 30.b3 31.p16 32.n15 33.o13 34.n12 35.m14 36.l13 37.s13 38.r10 39.v10 40.t9 41.m19 42.j14 43.w8 44.u7 45.v6 46.v5 47.w4 48.w3 49.c4 50.a5 51.v3 52.x5