MESON Chess Problem Database

Problem Display
PID: 46855 (1k6/8/K3pP2/7r/2Q5/8/8/1b6 w - - 0 1)

Pustovoi, Boris

Problem (Zagreb), 1974

1k6/8/K3pP2/7r/2Q5/8/8/1b6

#4

3 + 4

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Keys
    • 1.Kb6!
      • threat
        • 2.Qc7+
          • 2...Ka8
            • 3.Qd8#
            • 3.Qa7#
            • 3.Qb7#
            • 3.Qc8#
      • 1...Rb5+
        • 2.Qxb5
          • threat
            • 3.Qe8#
          • 2...Bg6
            • 3.Qc6
              • threat
                • 4.Qb7#
              • 3...Be4
                • 4.Qe8#
            • 3.Qd7
              • threat
                • 4.Qb7#
                • 4.Qd8#
              • 3...Ka8
                • 4.Qc8#
                • 4.Qa7#
                • 4.Qb7#
                • 4.Qd8#
      • 1...Rc5
        • 2.Qxc5
          • threat
            • 3.Qf8#
          • 2...Bg6
            • 3.Qd6+
              • 3...Ka8
                • 4.Qd8#
              • 3...Kc8
                • 4.Qc7#
            • 3.Qf8+
              • 3...Be8
                • 4.Qxe8#
            • 3.Qc7+
              • 3...Ka8
                • 4.Qd8#
                • 4.Qa7#
                • 4.Qb7#
                • 4.Qc8#
            • 3.Qe7
              • threat
                • 4.Qd8#
                • 4.Qb7#
              • 3...Ka8
                • 4.Qd8#
                • 4.Qa7#
                • 4.Qb7#
              • 3...Kc8
                • 4.Qc7#
            • 3.Qc6
              • threat
                • 4.Qb7#
              • 3...Be4
                • 4.Qe8#
      • 1...Rh7
        • 2.Qc6
          • threat
            • 3.Qe8#
          • 2...Rc7
            • 3.Qxc7+
              • 3...Ka8
                • 4.Qd8#
                • 4.Qa7#
                • 4.Qb7#
                • 4.Qc8#
          • 2...Rd7
            • 3.Qxd7
              • threat
                • 4.Qe8#
                • 4.Qb7#
                • 4.Qd8#
              • 3...Ka8
                • 4.Qc8#
                • 4.Qe8#
                • 4.Qa7#
                • 4.Qb7#
                • 4.Qd8#
          • 2...Re7
            • 3.fxe7
              • threat
                • 4.Qb7#
                • 4.Qe8#
                • 4.e8Q#
                • 4.e8R#
          • 2...Bg6
            • 3.f7
              • threat
                • 4.Qb7#
                • 4.Qe8#

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