Problem Display
PID: 277956 (8/3p4/n7/q1PQ1B2/pP1B4/p7/2P5/1k1K4 w - - 0 1)

Makaronets, Leonid

diagrammes, 1981

8/3p4/n7/q1PQ1B2/pP1B4/p7/2P5/1k1K4

#3

7 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Qxb4
      • 2.c3+
        • 2...Ka1
          • 3.cxb4#
        • 2...Kb2
          • 3.cxb4#
    • 1...Qb5
      • 2.c4+
        • 2...Ka2
          • 3.cxb5#
    • 1...a2
      • 2.c4#
  • Tries
    • 1.Ke2?
      • threat
        • 2.Qh1+
          • 2...Ka2
            • 3.Qa1#
      • 1...Qb5+
        • 2.c4+
          • 2...Kc1
            • 3.Qh1#
          • 2...Ka2
            • 3.cxb5#
      • 1...Qxb4!
  • Keys
    • 1.Kd2!
      • threat
        • 2.Qh1+
          • 2...Ka2
            • 3.Qa1#
      • 1...Qxb4+
        • 2.c3+
          • 2...Ka1
            • 3.cxb4#
          • 2...Kb2
            • 3.cxb4#
      • 1...Qb5
        • 2.c4+
          • 2...Ka2
            • 3.cxb5#

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