Checkmate 01-01-2004

Bruno's Chess Problem: 01/01/2004

G.Murkisch, 6th Pr., Schach-Echo, 1974

Mate in 6(*****)
chess problem diagram

White to play

Tip:

Archives of checkmates over the last 10 days can be consulted.

1. Rb3!+
  1... Ka5 2. Rb5+ Ka4 3. Rb8+ Ka5 4. Ra8+ Kb6 5. Ba4 ... 6. Nd7#
  1... Ka7 2. Nd7 ... 3. Ra3#
     2... Bb2 3. Rb7+ Ka6 4. Nb8+ Ka5 5. Ra7+
        5... Kb4 6. Ra4#
        5... Kb6 6. Ra6#
     2... Nxc2 3. Rb5 ... 4. Ra5#
        3... Ka6 4. Nb8+ Ka7 5. Ra5+ Kb6 6. Ra6#
        3... Nb4 4. Ra5+ Na6 5. Nb8 ... 6. Rxa6#