MESON Chess Problem Database

Problem Display
PID: 65158 (1k6/pb6/1p6/N4q2/3Q1pr1/8/6PP/3R3K w - - 0 1)

del Rio, Ercole Antonio

Il giuoco incomparabile, 1769

1k6/pb6/1p6/N4q2/3Q1pr1/8/6PP/3R3K

#4

6 + 7

5658 Beispiele zur Ideengeschichte des Schachproblems (Josef Breuer) 1982

SOLUTION

  • SOUND
  • Keys
    • 1.Qd6+!
      • 1...Ka8
        • 2.Qc6
          • threat
            • 3.Qxb7#
          • 2...Bxc6
            • 3.Rd8+
              • 3...Qc8
                • 4.Rxc8#
          • 2...bxa5
            • 3.Rd8+
              • 3...Qc8
                • 4.Rxc8#
          • 2...Qd7
            • 3.Rxd7
              • threat
                • 4.Rd8#
                • 4.Qxb7#
              • 3...Kb8
                • 4.Qxb7#
          • 2...Qc8
            • 3.Rd8
              • threat
                • 4.Rxc8#
                • 4.Qxb7#
              • 3...Kb8
                • 4.Qxb7#
          • 2...Qd5
            • 3.Rxd5
              • threat
                • 4.Rd8#
                • 4.Qxb7#
              • 3...Kb8
                • 4.Qxb7#
          • 2...Rg7
            • 3.Rd8+
              • 3...Qc8
                • 4.Rxc8#

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