MESON Chess Problem Database

Problem Display
PID: 206956 (2nb1N2/2n5/5pR1/5k2/2N1p3/5pP1/8/3R2K1 w - - 0 1)

Kolpakov, Viktor Sergeevich

Pypa, V?

Sachova skladba, 1991

2nb1N2/2n5/5pR1/5k2/2N1p3/5pP1/8/3R2K1

#4

6 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Kf2!
      • threat
        • 2.Ke3
          • threat
            • 3.g4#
          • 2...Sd5+
            • 3.Rxd5#
      • 1...Be7
        • 2.Rd5+
          • 2...Sxd5
            • 3.g4+
              • 3...Kf4
                • 4.Se6#
      • 1...Sb6
        • 2.Rh1
          • threat
            • 3.Rh5#
          • 2...e3+
            • 3.Kxf3
              • threat
                • 4.Rh5#
                • 4.g4#
          • 2...Se6
            • 3.g4+
              • 3...Kf4
                • 4.Sxe6#
      • 1...Sd6
        • 2.Rd5+
          • 2...Sxd5
            • 3.g4+
              • 3...Kf4
                • 4.Se6#
        • 2.Rxd6
          • threat
            • 3.Ke3
              • threat
                • 4.g4#
              • 3...Sd5+
                • 4.Rxd5#
          • 2...e3+
            • 3.Kxe3
              • threat
                • 4.g4#
              • 3...Sd5+
                • 4.Rxd5#
            • 3.Kxf3
              • threat
                • 4.g4#
          • 2...Be7
            • 3.Ke3
              • threat
                • 4.g4#
              • 3...Sd5+
                • 4.Rxd5#
              • 3...Bxf8
                • 4.Rdxf6#
      • 1...Se7
        • 2.Se3+
          • 2...Ke5
            • 3.Sd7+
              • 3...Ke6
                • 4.Rxf6#

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