Problem Display
PID: 216655 (6n1/2NR4/1P2K3/2P1pp1p/kpN2p2/1p4br/1PB4n/1b6 w - - 0 1)

Pechenkin, Petr Stepanovich

2nd Place, 02. USSR Championship, 1957

6n1/2NR4/1P2K3/2P1pp1p/kpN2p2/1p4br/1PB4n/1b6

#5

8 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rd3!
      • threat
        • 2.Bxb3#
      • 1...Bxc2
        • 2.Rd8
          • threat
            • 3.Ra8#
          • 2...Be4
            • 3.Rd1
              • threat
                • 4.Ra1#
              • 3...Bd5+
                • 4.Kd6
                  • threat
                    • 5.Ra1#
              • 3...Bb1
                • 4.Rxb1
                  • threat
                    • 5.Ra1#
      • 1...Ba2
        • 2.Bd1
          • threat
            • 3.Rd8
              • threat
                • 4.Ra8#
          • 2...Bh4
            • 3.Bxh5
              • threat
                • 4.Be8#
              • 3...Rxd3
                • 4.Be8+
                  • 4...Rd7
                    • 5.Bxd7#
              • 3...Sf6
                • 4.Rd8
                  • threat
                    • 5.Ra8#
              • 3...Se7
                • 4.Be8+
                  • 4...Sc6
                    • 5.Bxc6#
          • 2...Sf3
            • 3.Bxf3
              • threat
                • 4.Bc6#
              • 3...Se7
                • 4.Rd8
                  • threat
                    • 5.Ra8#
                  • 4...Sc6
                    • 5.Bxc6#
                  • 4...Sc8
                    • 5.Bc6#
              • 3...e4
                • 4.Rd8
                  • threat
                    • 5.Ra8#
          • 2...Se7
            • 3.Rd8
              • threat
                • 4.Ra8#
              • 3...Sc6
                • 4.Ra8+
                  • 4...Sa5
                    • 5.Rxa5#
                  • 4...Sa7
                    • 5.Rxa7#
              • 3...Sc8
                • 4.Rxc8
                  • threat
                    • 5.Ra8#

FEATURES


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