Originally posted by ilywrin
Are you sure this is 131 moves?
Anyway the first move seems to be 1.Qc5+
and now
A)1...Kd8 2.Qd5+ Kc7 3.Qd7+ Kb8 4.Qd8+ Ka7 5.Qb6+ Kb8 (not quite sure what next 6.Kc1 and 6.h4 both look good enough)
B) 1...Kb8! 2.Qe5+ Kc8 /2...Ka7 3.Qd4+ Kb8 4.Qd8+ Ka7 5.Qb6+ Kb8 repeats A)/ 3.Qd5!
So B is followed by A.
11.Kc1 Kc8 threatening Qb8. Repeat 1-10. 31.Kb2 Kc8 Repeat 1-10.
42.Kxb3Kc8...53.Kxb4....64.Kc3...75.Kc4...86.Kd3
(Kd4 or Kd5 don't seem to work because Qd4+ or Qd5 are no longer possible)
At this point you should go to the referee and tell him you know how to win, buit it takes longer than 50 moves until you move a pawn. In these cases the referee should grant you additional moves...97.Ke2...108.Kf3...119.Kg3...130.Kxh4...141.Kg5...152.Kxf5...163.Kg4...174.h4...185.h5...196.f5...
207.Qd8+ Ka7 208.Qxa8 FINALLY Kxa8 209.h6 gxh6 210.f6 exf6 211.e7 Bxe7 212.g7 h5+ 213.Kxh5 Bb4 214.e8Q+ Kc7 215.f8Q Bxf8 216.Qxf8 Kc6 217.Qe7 Kc5 218.Qxb7 Kd4 219.Qxa6 Ke5 220. Qb7 Kd4 221.a7 Ke5 222.a8R Kd4 223.Rc8 Ke5 224Qd7 Ke5 225.Re8+ Kf6 226.Qe7+ Kf5 227.Kh4 Kf4 228.Kh3 Kf5 229.Rf8+ Kg6 230.Qf6+ Kh5 231.Rh8#
I'm 131%sure XanthosNZ meant 231 moves.
😞
Edit 2: Yes, there are mistakes😠but you know what I mean. Must have fallen😴 I think I've finally used all smilies in this forum except maybe:'(