Nº12 Ognian Dimitrov

Win

Ognian Dimitrov (Bulgaria)

wKb6,Qh8,Re2/bKb8,Qc8,Nb3,Ra1,f8,Pe6,e7,f7,h7

1.Qe5+ Ka8 2.Qe4+ Kb8 3.Qf4+ Ka8
3…e5 4.Qxe5+ Ka8 5.Qe4+ Kb8 6.Qf4+ see solution

4.Qf3+ Kb8 5.Qg3+ Ka8 6.Qg2+ Kb8 7.Qh2+ e5
7…Ka8 8.Ra2+ Rxa2 9.Qxa2+ Kb8 10.Qa7# mate

8.Qxe5+ Ka8 9.Qe4+ Kb8 10.Qf4+ Ka8 11.Qf3+ Kb8 12.Qg3+ Ka8 13.Qg2+ Kb8 14.Qh2+ e5
14…Ka8 15.Ra2+ Na5 16.Qg2+ Kb8 17.Qg3+ Ka8 18.Qf3+ Kb8 19.Qf4+ Ka8 20.Qe4+ Kb8 21.Qe5++-

15.Qxe5+ Ka8 16.Qe4+ Kb8 17.Qf4+ Ka8 18.Qf3+ Kb8 19.Qg3+ Ka8 20.Qg2+ Kb8 21.Qh2+ Ka8 22.Ra2+ Na5
22…Qa6+ 23.Kxa6/Rxa6+-

23.Qg2+ Kb8 24.Qg3+ Ka8 25.Qf3+ Kb8 26.Qf4+ Ka8 27.Qe4+ Kb8 28.Qe5++- win 28…Ka8 29.Qxa5+ Qa6+ 30.Qxa6+ Kb8 31.Qb7#