Problem Display
PID: 40936 (2K5/8/4Bp2/RNbNkPp1/1p1p2Q1/2p2np1/n2rp2p/7q w - - 0 1)

Chepizhni, Viktor Ivanovich

Rudenko, Valentin Fedorovich

1st Prize, Probl. d. Vostoka, 1975

2K5/8/4Bp2/RNbNkPp1/1p1p2Q1/2p2np1/n2rp2p/7q

#3

7 + 14


3771 FIDE Album (1974-1976) 1980

SOLUTION


  • SOUND
  • Sets
    • 1...Bb6
      • 2.Sxb6
        • threat
          • 3.Sc4#
          • 3.Sd7#
    • 1...Bd6
      • 2.Sb6
        • threat
          • 3.Sc4#
          • 3.Sd7#
    • 1...Be7
      • 2.Sb6
        • threat
          • 3.Sc4#
          • 3.Sd7#
    • 1...Bf8
      • 2.Sb6
        • threat
          • 3.Sc4#
          • 3.Sd7#
    • 1...Se1
      • 2.Qxg3+
        • 2...Ke4
          • 3.Sxf6#
    • 1...Sg1
      • 2.Qxg3+
        • 2...Ke4
          • 3.Sxf6#
    • 1...Sh4
      • 2.Qxg3+
        • 2...Ke4
          • 3.Sxf6#
  • Tries
    • 1.Sd6?
      • threat
        • 2.Sc4#
        • 2.Sf7#
        • 2.Qxg3#
      • 1...Bxd6
        • 2.Sxc3+
          • 2...Bc5
            • 3.Qxg3#
        • 2.Se3+
          • 2...Bc5
            • 3.Sc4#
        • 2.Sb6+
          • 2...Bc5
            • 3.Sc4#
      • 1...Kxd6!
    • 1.Se7?
      • threat
        • 2.Sc6#
        • 2.Sg6#
      • 1...Sh4
        • 2.Qxg3+
          • 2...Ke4
            • 3.Bd5#
      • 1...Bxe7!
  • Keys
    • 1.Kd7!
      • threat
        • 2.Sa7
          • threat
            • 3.Sc6#
          • 2...Bxa7
            • 3.Sb6#
      • 1...Qd1
        • 2.Se7
          • threat
            • 3.Sc6#
            • 3.Sg6#
          • 2...Bxe7
            • 3.Sd6#
      • 1...Bb6
        • 2.Sa3
          • threat
            • 3.Sc4#
            • 3.Sxb6#
        • 2.Sd6
          • threat
            • 3.Sxb6#
            • 3.Sc4#
            • 3.Sf7#
            • 3.Qxg3#
            • 3.Qe4#
        • 2.Sa7
          • threat
            • 3.Sxb6#
            • 3.Sc6#
          • 2...Bxa7
            • 3.Sb6#
        • 2.Sxb6
          • threat
            • 3.Sa3#
            • 3.Sxc3#
            • 3.Sxd4#
            • 3.Sd6#
            • 3.Sa7#
            • 3.Sc7#
            • 3.Sc4#
      • 1...Bd6
        • 2.Sxd6
          • threat
            • 3.Sxc3#
            • 3.Se3#
            • 3.Sxb4#
            • 3.Sf4#
            • 3.Sb6#
            • 3.Sc7#
            • 3.Se7#
            • 3.Sc4#
            • 3.Sf7#
            • 3.Qxg3#
            • 3.Qe4#
        • 2.Sa7
          • threat
            • 3.Sc6#
        • 2.Sb6
          • threat
            • 3.Sxd6#
            • 3.Sc4#
      • 1...Ba7
        • 2.Sa3
          • threat
            • 3.Sc4#
            • 3.Sb6#
        • 2.Sd6
          • threat
            • 3.Sb6#
            • 3.Sc4#
            • 3.Sf7#
            • 3.Qxg3#
            • 3.Qe4#
        • 2.Sxa7
          • threat
            • 3.Sxc3#
            • 3.Se3#
            • 3.Sxb4#
            • 3.Sb6#
            • 3.Sc7#
            • 3.Se7#
            • 3.Sc6#
      • 1...Be7
        • 2.Sa3
          • threat
            • 3.Sc4#
            • 3.Sxe7#
        • 2.Sa7
          • threat
            • 3.Sxe7#
            • 3.Sc6#
        • 2.Sb6
          • threat
            • 3.Sd6#
            • 3.Sc4#
      • 1...Bf8
        • 2.Sa3
          • threat
            • 3.Sc4#
            • 3.Se7#
        • 2.Sa7
          • threat
            • 3.Se7#
            • 3.Sc6#
        • 2.Sb6
          • threat
            • 3.Sd6#
            • 3.Sc4#
      • 1...Se1
        • 2.Qxg3+
          • 2...Ke4
            • 3.Sxf6#
      • 1...Sg1
        • 2.Qxg3+
          • 2...Ke4
            • 3.Sxf6#
      • 1...Sh4
        • 2.Qxg3+
          • 2...Ke4
            • 3.Sxf6#
      • 1...b3
        • 2.Sa3
          • threat
            • 3.Sc4#
          • 2...Bxa3
            • 3.Sb4#
      • 1...d3
        • 2.Se3
          • threat
            • 3.Sc4#
          • 2...Bxe3
            • 3.Sd4#

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