Problem Display
PID: 13603 (8/1bp1P3/8/k7/3Q4/3n4/3b4/1K6 w - - 0 1)

Palkoska, Emil

Tidskrift for Schack, 1907

8/1bp1P3/8/k7/3Q4/3n4/3b4/1K6

#3

3 + 5


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Keys
    • 1.e8Q!
      • threat
        • 2.Qea4#
      • 1...Ka6
        • 2.Qea4+
          • 2...Ba5
            • 3.Qac4#
      • 1...Bc6
        • 2.Qxc6
          • threat
            • 3.Qca4#
            • 3.Qda4#
          • 2...Bb4
            • 3.Qa7#
          • 2...Sb2
            • 3.Qdc5#
            • 3.Qxd2#
          • 2...Sb4
            • 3.Qdc5#
          • 2...Sc5
            • 3.Qdxc5#
            • 3.Qxd2#
      • 1...Sc5
        • 2.Qxc5+
          • 2...Ka6
            • 3.Qeb5#
            • 3.Qe2#
      • 1...c5
        • 2.Qea4+
          • 2...Kb6
            • 3.Qd8#
        • 2.Qda4+
          • 2...Kb6
            • 3.Qd8#
      • 1...c6
        • 2.Qed8+
          • 2...Kb5
            • 3.Q8b6#
          • 2...Ka6
            • 3.Q4b6#
            • 3.Q8b6#
      • 1...Bb4
        • 2.Qa7+
          • 2...Ba6
            • 3.Qxc7#
      • 1...Sb2
        • 2.Qc5+
          • 2...Ka6
            • 3.Qeb5#
      • 1...Sb4
        • 2.Qc5+
          • 2...Ka6
            • 3.Qa4#
            • 3.Qeb5#

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