Problem Display
PID: 168762 (4N2n/2K3p1/2p3p1/n2pk1P1/1p4Q1/5P2/1PP3p1/8 w - - 0 1)

Fica, Alexander

Labai, Zoltan

3rd Comm., SuperProblem, 2014

4N2n/2K3p1/2p3p1/n2pk1P1/1p4Q1/5P2/1PP3p1/8

#3

7 + 9


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...d4
      • 2.Qe4#
  • Tries
    • 1.Sf6?
      • threat
        • 2.Sd7#
      • 1...d4
        • 2.Qe4#
        • 2.f4#
      • 1...gxf6!
    • 1.Qf4+?
      • 1...Ke6
        • 2.Sxg7+
          • 2...Ke7
            • 3.Qf6#
      • 1...Kxf4!
  • Keys
    • 1.Sd6!
      • 1...g1Q
        • 2.f4+
          • 2...Kd4
            • 3.Qxg1#
      • 1...g1S
        • 2.f4+
          • 2...Kd4
            • 3.Qxg1#
      • 1...g1B
        • 2.f4+
          • 2...Kd4
            • 3.Qxg1#
      • 1...g1R
        • 2.f4+
          • 2...Kd4
            • 3.Qxg1#
      • 1...Sb3
        • 2.Sc4+
          • 2...dxc4
            • 3.Qe4#
      • 1...Sc4
        • 2.Sxc4+
          • 2...dxc4
            • 3.Qe4#
      • 1...Sb7
        • 2.Sc4+
          • 2...dxc4
            • 3.Qe4#
      • 1...b3
        • 2.c3
          • threat
            • 3.f4#
          • 2...d4
            • 3.Qe4#
      • 1...c5
        • 2.Qg3+
          • 2...Kd4
            • 3.Qf4#
          • 2...Ke6
            • 3.Qe1#

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