MESON Chess Problem Database

Problem Display
PID: 134190 (2N5/R7/p7/1p6/1k1P4/3P4/1K6/8 w - - 0 1)

Onkoud, Abdelaziz

4th Comm., StrateGems, 2009

2N5/R7/p7/1p6/1k1P4/3P4/1K6/8

#5

5 + 3

145 StrateGems 2010

SOLUTION

  • SOUND
  • Keys
    • 1.Rb7!
      • threat
        • 2.Sb6
          • threat
            • 3.Rb8
              • 3...Ka5
                • 4.Kb3
                  • 4...b4
                    • 5.Sc4#
              • 3...a5
                • 4.Ra8
                  • 4...a4
                    • 5.Sd5#
          • 2...Ka5
            • 3.Kb3
              • 3...b4
                • 4.Sc4#
          • 2...a5
            • 3.Ra7
              • 3...a4
                • 4.Sd5#
      • 1...Ka4
        • 2.Sb6+
          • 2...Kb4
            • 3.Rb8
              • 3...Ka5
                • 4.Kb3
                  • 4...b4
                    • 5.Sc4#
              • 3...a5
                • 4.Ra8
                  • 4...a4
                    • 5.Sd5#

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