[FEN "6k1/3QR3/6pp/3p1p1K/p2P4/2r3P1/q5P1/8 w -"]

38. Kh4 g5+ 39. Kh5 Qe2+ 40. Rxe2 Rc8 41. Qxc8+ Kf7 42. Qd7+ Kf6 43. Re6#


w b wb bw | w b wb bw

w     an



38. Kh4      an



38...g5+      an



39. Kh5      an



39...Qe2+      an



40. Rxe2      an



40...Rc8      an



41. Qxc8+      an



41...Kf7      an



42. Qd7+      an



42...Kf6      an



43. Re6#      an