MESON Chess Problem Database

Problem Display
PID: 255415 (k7/1R6/2B4b/8/8/8/p7/2B4K w - - 0 1)

Chekarkov, Vladimir Nikolaevich

Sachove umeni (Ceskoslovensky sach), 1970

k7/1R6/2B4b/8/8/8/p7/2B4K

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ba3!
      • threat
        • 2.Bc5
          • threat
            • 3.Rb1#
            • 3.Rb2#
            • 3.Rb3#
            • 3.Rb4#
            • 3.Rb5#
      • 1...a1Q+
        • 2.Rb1+
          • 2...Ka7
            • 3.Bc5+
              • 3...Ka6
                • 4.Rxa1#
      • 1...a1R+
        • 2.Rb1+
          • 2...Ka7
            • 3.Bc5+
              • 3...Ka6
                • 4.Rxa1#
      • 1...Be3
        • 2.Re7+
          • 2...Kb8
            • 3.Bd6+
              • 3...Kc8
                • 4.Re8#
        • 2.Rf7+
          • 2...Kb8
            • 3.Bd6+
              • 3...Kc8
                • 4.Rf8#
        • 2.Rg7+
          • 2...Kb8
            • 3.Bd6+
              • 3...Kc8
                • 4.Rg8#
        • 2.Rh7+
          • 2...Kb8
            • 3.Bd6+
              • 3...Kc8
                • 4.Rh8#
      • 1...Bf8
        • 2.Re7+
          • 2...Kb8
            • 3.Bd6+
              • 3...Kc8
                • 4.Re8#

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