MESON Chess Problem Database

Problem Display
PID: 98586 (KN5k/8/2p1pp2/8/1R1P4/1p6/1RB5/8 w - - 0 1)

Pypa, Volodimir Iosifovich

Problem (Zagreb), 1969

KN5k/8/2p1pp2/8/1R1P4/1p6/1RB5/8

#4

6 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Bh7!
      • threat
        • 2.Rg2
          • threat
            • 3.Rb7
              • threat
                • 4.Rg8#
          • 2...Kxh7
            • 3.Rxb3
              • threat
                • 4.Rh3#
              • 3...Kh6
                • 4.Rh3#
              • 3...Kh8
                • 4.Rh3#
            • 3.d5
              • threat
                • 4.Rh4#
              • 3...Kh6
                • 4.Rh4#
              • 3...Kh8
                • 4.Rh4#
        • 2.Rb7
          • threat
            • 3.Rg2
              • threat
                • 4.Rg8#
      • 1...Kg7
        • 2.Rg2+
          • 2...Kh6
            • 3.Rxb3
              • threat
                • 4.Rh3#
              • 3...Kh5
                • 4.Rh3#
              • 3...Kxh7
                • 4.Rh3#
          • 2...Kf7
            • 3.Rb7+
              • 3...Ke8
                • 4.Rg8#
              • 3...Kf8
                • 4.Rg8#
          • 2...Kxh7
            • 3.Rxb3
              • threat
                • 4.Rh3#
              • 3...Kh6
                • 4.Rh3#
              • 3...Kh8
                • 4.Rh3#
            • 3.d5
              • threat
                • 4.Rh4#
              • 3...Kh6
                • 4.Rh4#
              • 3...Kh8
                • 4.Rh4#
          • 2...Kf8
            • 3.Rb7
              • threat
                • 4.Rg8#
              • 3...Ke8
                • 4.Rg8#
          • 2...Kh8
            • 3.Rb7
              • threat
                • 4.Rg8#
      • 1...Kxh7
        • 2.Rg2
          • threat
            • 3.Rxb3
              • threat
                • 4.Rh3#
              • 3...Kh6
                • 4.Rh3#
              • 3...Kh8
                • 4.Rh3#
            • 3.d5
              • threat
                • 4.Rh4#
              • 3...Kh6
                • 4.Rh4#
              • 3...Kh8
                • 4.Rh4#
          • 2...Kh6
            • 3.Rxb3
              • threat
                • 4.Rh3#
              • 3...Kh5
                • 4.Rh3#
              • 3...Kh7
                • 4.Rh3#
          • 2...Kh8
            • 3.Rxb3
              • threat
                • 4.Rh3#
              • 3...Kh7
                • 4.Rh3#
            • 3.d5
              • threat
                • 4.Rh4#
              • 3...Kh7
                • 4.Rh4#

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