Problem Display
PID: 102560 (3r4/3pp3/2pPP3/2Pk1P2/PnN1NR2/3pP3/3P1p2/2RBbK2 w - - 0 1)

Boyer, Jean-Pierre

Europe Echecs, 1964

3r4/3pp3/2pPP3/2Pk1P2/PnN1NR2/3pP3/3P1p2/2RBbK2

#3

13 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Bb3?
      • 1...Bxd2
        • 2.Scxd2+
          • 2...Ke5
            • 3.Sf3#
      • 1...exd6
        • 2.Scxd6+
          • 2...Ke5
            • 3.Sf7#
      • 1...Sa2
        • 2.Sb2+
          • 2...Ke5
            • 3.Sxd3#
      • 1...Ra8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Rb8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Rc8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Re8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Rf8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Rg8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Rh8
        • 2.Sb6+
          • 2...Ke5
            • 3.Sxd7#
      • 1...Sc2
        • 2.Sb2+
          • 2...Ke5
            • 3.Sxd3#
      • 1...Sa6
        • 2.Sb2+
          • 2...Ke5
            • 3.Sxd3#
      • 1...dxe6!
  • Keys
    • 1.Bf3!
      • 1...Bxd2
        • 2.Sexd2+
          • 2...Kxc5
            • 3.Sb3#
      • 1...dxe6
        • 2.Sg5+
          • 2...Kxc5
            • 3.Sxe6#
      • 1...exd6
        • 2.Sexd6+
          • 2...Kxc5
            • 3.Sb7#
      • 1...Sc2
        • 2.Sxf2+
          • 2...Kxc5
            • 3.Sxd3#
      • 1...Sa2
        • 2.Sxf2+
          • 2...Kxc5
            • 3.Sxd3#
      • 1...Ra8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Rb8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Rc8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Re8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Rf8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Rg8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Rh8
        • 2.Sf6+
          • 2...Kxc5
            • 3.Sxd7#
      • 1...Sa6
        • 2.Sxf2+
          • 2...Kxc5
            • 3.Sxd3#

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