Problem Display
PID: 50115 (1B6/2QB1P2/pq1p1K2/kN1P4/1pp1pppp/1P3P2/4r1r1/5n2 w - - 0 1)

Escoin, Vincente

1st Prize, SEPA, 1951

1B6/2QB1P2/pq1p1K2/kN1P4/1pp1pppp/1P3P2/4r1r1/5n2

#3

9 + 13


3105 FIDE Album (1945-1955) 1964

SOLUTION


  • SOUND
  • Sets
    • 1...Qxc7
      • 2.Bxc7#
  • Tries
    • 1.Ba7?
      • threat
        • 2.Bxb6#
        • 2.Qxb6#
      • 1...cxb3
        • 2.Sd4
          • threat
            • 3.Sxb3#
            • 3.Bxb6#
            • 3.Qxb6#
        • 2.Qxb6+
          • 2...Ka4
            • 3.Qxa6#
      • 1...Qxc7!
  • Keys
    • 1.Sxd6!
      • threat
        • 2.Bc6
          • threat
            • 3.Sxc4#
            • 3.Sb7#
      • 1...cxb3
        • 2.Bc6
          • threat
            • 3.Sc4#
            • 3.Sb7#
      • 1...exf3
        • 2.Kg7
          • threat
            • 3.Sxc4#
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
      • 1...gxf3
        • 2.Ke7
          • threat
            • 3.Sxc4#
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
      • 1...Rc2
        • 2.Ke5
          • threat
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
        • 2.Ke7
          • threat
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
        • 2.Bc6
          • threat
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
      • 1...Sd2
        • 2.Kf5
          • threat
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
        • 2.Bc6
          • threat
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
      • 1...Se3
        • 2.Ke5
          • threat
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
      • 1...Sg3
        • 2.Kg5
          • threat
            • 3.Sxc4#
            • 3.Sb7#
          • 2...Qxc7
            • 3.Bxc7#
      • 1...c3
        • 2.Bc6
          • threat
            • 3.Sc4#
            • 3.Sb7#

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