MESON Chess Problem Database

Problem Display
PID: 189187 (7b/R7/1p1P4/pR6/k1Pp4/3K4/1P6/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Magyar Sakkujsag, 1912

7b/R7/1p1P4/pR6/k1Pp4/3K4/1P6/8

#3

6 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Rbxa5+?
      • 1...Kb3
        • 2.Rb5#
      • 1...Kb4
        • 2.Rb5#
      • 1...bxa5!
  • Keys
    • 1.b4!
      • threat
        • 2.bxa5
          • threat
            • 3.axb6#
          • 2...Ka3
            • 3.axb6#
          • 2...bxa5
            • 3.Raxa5#
      • 1...Ka3
        • 2.bxa5
          • threat
            • 3.axb6#
          • 2...Ka2
            • 3.axb6#
          • 2...Ka4
            • 3.axb6#
          • 2...bxa5
            • 3.Raxa5#
      • 1...Kb3
        • 2.bxa5+
          • 2...Ka2
            • 3.axb6#
          • 2...Ka3
            • 3.axb6#
          • 2...Ka4
            • 3.axb6#

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