MESON Chess Problem Database

Problem Display
PID: 171858 (R7/8/8/8/8/7K/R5pN/6rk w - - 0 1)

Antipov, Viacheslav Pavlovich

Za Ogneypori, 1986

R7/8/8/8/8/7K/R5pN/6rk

#4

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rxg2!
      • threat
        • 2.Rxg1+
          • 2...Kxg1
            • 3.Kg3
              • 3...Kh1
                • 4.Ra1#
            • 3.Ra2
              • 3...Kh1
                • 4.Ra1#
            • 3.Rf8
              • 3...Kh1
                • 4.Rf1#
        • 2.Sf3
          • threat
            • 3.Rxg1#
            • 3.Rh2#
          • 2...Rxg2
            • 3.Ra1+
              • 3...Rg1
                • 4.Rxg1#
        • 2.Sg4
          • threat
            • 3.Sf2#
            • 3.Rh2#
          • 2...Rxg2
            • 3.Ra1+
              • 3...Rg1
                • 4.Sf2#
          • 2...Rf1
            • 3.Ra1
              • threat
                • 4.Sf2#
                • 4.Rxf1#
        • 2.Ra1
          • threat
            • 3.Raxg1#
            • 3.Rgxg1#
          • 2...Rxa1
            • 3.Sf3
              • threat
                • 4.Rh2#
              • 3...Ra2
                • 4.Rg1#
      • 1...Rxg2
        • 2.Ra1+
          • 2...Rg1
            • 3.Sf1
              • threat
                • 4.Sg3#
              • 3...Rg3+
                • 4.Sxg3#
              • 3...Rxf1
                • 4.Rxf1#
      • 1...Rf1
        • 2.Ra1
          • threat
            • 3.Rxf1#
          • 2...Rxa1
            • 3.Sf3
              • threat
                • 4.Rh2#
              • 3...Ra2
                • 4.Rg1#

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