MESON Chess Problem Database

Problem Display
PID: 273587 (1NN5/8/8/kp5R/2p5/8/1K6/8 w - - 0 1)

Zimmer, Eligiusz

Kudesnik, 1998

1NN5/8/8/kp5R/2p5/8/1K6/8

#3

4 + 3

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Sets
    • 1...Kb4
      • 2.Sc6+
        • 2...Ka4
          • 3.Sb6#
  • Tries
    • 1.Sc6+?
      • 1...Ka4
        • 2.Sb6#
      • 1...Ka6!
    • 1.Rh3?
      • threat
        • 2.Ra3+
          • 2...Kb4
            • 3.Sa6#
      • 1...Ka4
        • 2.Ra3+
          • 2...Kb4
            • 3.Sa6#
      • 1...Kb4
        • 2.Sa6+
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka5
            • 3.Ra3#
      • 1...b4
        • 2.Rh5+
          • 2...Ka4
            • 3.Sb6#
      • 1...c3+!
  • Keys
    • 1.Rh1!
      • threat
        • 2.Ra1+
          • 2...Kb4
            • 3.Sa6#
      • 1...c3+
        • 2.Kb3
          • threat
            • 3.Ra1#
          • 2...b4
            • 3.Rh5#
      • 1...Ka4
        • 2.Ra1+
          • 2...Kb4
            • 3.Sa6#
      • 1...Kb4
        • 2.Sa6+
          • 2...Ka4
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
      • 1...b4
        • 2.Rh5+
          • 2...Ka4
            • 3.Sb6#

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