Problem Display
PID: 185075 (B1N3R1/2RK4/q1pPP3/8/8/8/7p/7k w - - 0 1)

Cuppini, Alessandro

Sachsische Zeitung, 2000

B1N3R1/2RK4/q1pPP3/8/8/8/7p/7k

#4

7 + 4


15391 Problemschach-Jahrbuch (2000) 2001
5459 Sachmatija 2003

SOLUTION


  • SOUND
  • Keys
    • 1.Rxc6!
      • threat
        • 2.Rc1#
        • 2.Rxa6#
      • 1...Qb5
        • 2.Sa7
          • 2...Qb7+
            • 3.Rc7
              • threat
                • 4.Bxb7#
              • 3...Qc6+
                • 4.Bxc6#
              • 3...Qxa8
                • 4.Rc1#
              • 3...Qg2
                • 4.Rc1#
              • 3...Qf3
                • 4.Bxf3#
                • 4.Rc1#
              • 3...Qe4
                • 4.Bxe4#
                • 4.Rc1#
              • 3...Qd5
                • 4.Bxd5#
                • 4.Rc1#
          • 2...Qa4
            • 3.Kc8
              • threat
                • 4.Rc1#
              • 3...Qxc6+
                • 4.Bxc6#
              • 3...Qa6+
                • 4.Rxa6#
              • 3...Qc2
                • 4.Rxc2#
              • 3...Qc4
                • 4.Rxc4#
      • 1...Qa4
        • 2.Sb6
          • 2...Qa7+
            • 3.Rc7+
              • 3...Qb7
                • 4.Bxb7#
              • 3...Qxa8
                • 4.Rc1#
          • 2...Qb5
            • 3.Kc7
              • threat
                • 4.Rc1#
              • 3...Qxc6+
                • 4.Bxc6#
              • 3...Qxb6+
                • 4.Rxb6#
              • 3...Qc4
                • 4.Rxc4#
              • 3...Qc5
                • 4.Rxc5#

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