MESON Chess Problem Database

Problem Display
PID: 212906 (7R/kpn5/p7/K7/N7/7p/8/B7 w - - 0 1)

Borisenka, I

La Strategie, 1869

7R/kpn5/p7/K7/N7/7p/8/B7

#4

4 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sb6!
      • threat
        • 2.Be5
          • threat
            • 3.Ra8+
              • 3...Sxa8
                • 4.Sc8#
            • 3.Bxc7
              • 3...h2
                • 4.Bb8#
                • 4.Ra8#
          • 2...Se8
            • 3.Rxe8
              • 3...h2
                • 4.Bb8#
                • 4.Ra8#
      • 1...h2
        • 2.Be5
          • threat
            • 3.Ra8+
              • 3...Sxa8
                • 4.Sc8#
            • 3.Bxc7
              • threat
                • 4.Bb8#
                • 4.Ra8#
          • 2...Se8
            • 3.Rxe8
              • threat
                • 4.Bb8#
                • 4.Ra8#

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