MESON Chess Problem Database

Problem Display
PID: 226475 (8/R1p5/8/R7/8/8/1pp5/1kn2QK1 w - - 0 1)

Thoma, Andreas

Kieler Schachgesellschaft, 1979

8/R1p5/8/R7/8/8/1pp5/1kn2QK1

#4

4 + 5

16882 KSG-Problemschach 1969-1987 (Muck/Laue) 1993

SOLUTION

  • SOUND
  • Keys
    • 1.Re5!
      • threat
        • 2.Re1
          • threat
            • 3.Qc4
              • threat
                • 4.Qa2#
            • 3.Qa6
              • threat
                • 4.Qa2#
            • 3.Qf7
              • threat
                • 4.Qa2#
          • 2...c5
            • 3.Qa6
              • 3...c4
                • 4.Qa2#
          • 2...c6
            • 3.Qc4
              • 3...c5
                • 4.Qa2#
            • 3.Qa6
              • 3...c5
                • 4.Qa2#
            • 3.Qf7
              • 3...c5
                • 4.Qa2#
      • 1...c5
        • 2.Re1
          • 2...c4
            • 3.Qf7
              • 3...c3
                • 4.Qa2#
      • 1...c6
        • 2.Re1
          • 2...c5
            • 3.Qa6
              • 3...c4
                • 4.Qa2#

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