MESON Chess Problem Database

Problem Display
PID: 237913 (3B4/6p1/1R6/2k5/6P1/4K3/7p/7B w - - 0 1)

Isaryanov, Vladimir Petrovich

21st Place, Soviet Championship, 1952

3B4/6p1/1R6/2k5/6P1/4K3/7p/7B

#4

5 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd2!
      • 1...Kc4
        • 2.Be7
          • threat
            • 3.Rb4#
          • 2...Kd4
            • 3.Bd6
              • threat
                • 4.Rb4#
              • 3...Kc4
                • 4.Rb4#
      • 1...Kd4
        • 2.Be7
          • threat
            • 3.Bd6
              • threat
                • 4.Rb4#
              • 3...Kc4
                • 4.Rb4#
          • 2...Ke5
            • 3.Ke3
              • 3...g5
                • 4.Bf6#
              • 3...g6
                • 4.Bf6#
          • 2...g5
            • 3.Bd6
              • 3...Kc4
                • 4.Rb4#
            • 3.Rb5
              • 3...Kc4
                • 4.Rb4#
        • 2.Rc6
          • 2...Ke5
            • 3.Ke3
              • threat
                • 4.Bc7#
      • 1...g5
        • 2.Bc7
          • 2...Kc4
            • 3.Bd6
              • 3...Kd4
                • 4.Rb4#
          • 2...Kd4
            • 3.Bd6
              • 3...Kc4
                • 4.Rb4#
      • 1...g6
        • 2.Kc3
          • 2...g5
            • 3.Ra6
              • 3...Kb5
                • 4.Ra5#

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