Problem Display
PID: 274143 (7B/3R4/K1P4p/p1pP3N/4k1P1/4p1pR/2ppB1p1/2rrn1b1 w - - 0 1)

Makaronets, Leonid

diagrammes, 1979

7B/3R4/K1P4p/p1pP3N/4k1P1/4p1pR/2ppB1p1/2rrn1b1

#4

9 + 13


SOLUTION


  • COOKED
  • Keys
    • 1.Sxg3+!
      • 1...Kf4
        • 2.Rf7+
          • 2...Kg5
            • 3.Se4+
              • 3...Kg6
                • 4.Rg7#
            • 3.Sh5
              • threat
                • 4.Rg7#
              • 3...Kg6
                • 4.Rg7#
    • 1.Bb2!
      • threat
        • 2.Sf6+
          • 2...Kf4
            • 3.Rh5
              • threat
                • 4.Be5#
                • 4.Rf5#
      • 1...Sd3
        • 2.Sxg3+
          • 2...Kf4
            • 3.Sh5+
              • 3...Ke4
                • 4.Bf3#
              • 3...Kg5
                • 4.Rg7#
      • 1...Sf3
        • 2.Re7+
          • 2...Kxd5
            • 3.Rd7+
              • 3...Ke4
                • 4.Bd3#
              • 3...Kxc6
                • 4.Bb5#
              • 3...Ke6
                • 4.Sf4#
                • 4.Sg7#
                • 4.Bc4#
    • 1.Re7+!
      • 1...Kxd5
        • 2.Sf4+
          • 2...Kd6
            • 3.Rd7+
              • 3...Kxc6
                • 4.Bb5#

There are these versions: 276407

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