
White to play
The solution is: 37.Rc6+!!+- Bxc6 [37…Kb7 38.Rcxb6+ Ka8 (38…Bxb6 39.Qxb6+ Kc8 40.Qb7#) 39.Ra6+ Ba7 40.d6+] 38.Qxc6+ Kb8 39.Qxe8+ Ka7 40.Qd7+ Ka6 41.Be2+ 1-0
White to play
The solution is: 37.Rc6+!!+- Bxc6 [37…Kb7 38.Rcxb6+ Ka8 (38…Bxb6 39.Qxb6+ Kc8 40.Qb7#) 39.Ra6+ Ba7 40.d6+] 38.Qxc6+ Kb8 39.Qxe8+ Ka7 40.Qd7+ Ka6 41.Be2+ 1-0