Problem Display
PID: 73601 (B2n4/PNpp1r2/1pp1p3/2p5/P1k5/P6p/1K2PP2/3Qn2r w - - 0 1)

Marandiuk, Mikhail Nazarovich

Samilo, Volodimir Grigorovich

2nd Prize, Shakhmaty v SSSR, 1985

B2n4/PNpp1r2/1pp1p3/2p5/P1k5/P6p/1K2PP2/3Qn2r

#5

9 + 12


3748 FIDE Album (1983-1985) 1992

SOLUTION


  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Qb3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Qe5+
                  • 4...Kc4
                    • 5.Qe4#
      • 1...Rxf4
        • 2.Sd6+
          • 2...cxd6
            • 3.Bxc6
              • threat
                • 4.Bb5#
              • 3...Sxc6
                • 4.a8S
                  • threat
                    • 5.Sxb6#
                  • 4...Sd3+
                    • 5.Qxd3#
                  • 4...b5
                    • 5.Sb6#
              • 3...dxc6
                • 4.a8S
                  • threat
                    • 5.Sxb6#
                  • 4...Sd3+
                    • 5.Qxd3#
                  • 4...b5
                    • 5.Sb6#
      • 1...Rf5
        • 2.Sd6+
          • 2...cxd6
            • 3.Bxc6
              • threat
                • 4.Bb5#
              • 3...Sxc6
                • 4.a8S
                  • threat
                    • 5.Sxb6#
                  • 4...Sd3+
                    • 5.Qxd3#
                  • 4...b5
                    • 5.Sb6#
              • 3...dxc6
                • 4.a8S
                  • threat
                    • 5.Sxb6#
                  • 4...Sd3+
                    • 5.Qxd3#
                  • 4...b5
                    • 5.Sb6#
      • 1...Re7
        • 2.Qb3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Qe5+
                  • 4...Kc4
                    • 5.Qe4#
                • 4.Kb3
                  • threat
                    • 5.Qe5#
                    • 5.Qc4#
                  • 4...c4+
                    • 5.Qxc4#
                  • 4...Ke4
                    • 5.Qe5#
      • 1...Rh7
        • 2.Qb3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Qe5+
                  • 4...Kc4
                    • 5.Qe4#
                • 4.Kb3
                  • threat
                    • 5.Qe5#
                    • 5.Qc4#
                  • 4...c4+
                    • 5.Qxc4#
                  • 4...Ke4
                    • 5.Qe5#
      • 1...e5
        • 2.Qb3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Qxe5+
                  • 4...Kc4
                    • 5.Qe4#
      • 1...d6
        • 2.Sa5+
          • 2...bxa5
            • 3.Bb7
              • threat
                • 4.Ba6#
              • 3...Sxb7
                • 4.a8Q
                  • threat
                    • 5.Qa6#
                  • 4...Sd3+
                    • 5.Qxd3#

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