MESON Chess Problem Database

Problem Display
PID: 93407 (6R1/kp3p2/1p6/1P6/5K2/8/4P3/2B5 w - - 0 1)

Biuzandian, J

Shakhmaty v SSSR, 1959

6R1/kp3p2/1p6/1P6/5K2/8/4P3/2B5

#4

5 + 4

3713 Snap 2009
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.Bf4
          • threat
            • 3.Rg1
              • threat
                • 4.Ra1#
              • 3...Ka8
                • 4.Ra1#
          • 2...f5
            • 3.Rg1
              • 3...Ka8
                • 4.Ra1#
      • 1...f5
        • 2.Bg5
          • 2...f4
            • 3.Bd8
              • 3...Ka8
                • 4.Bxb6#
              • 3...Kb8
                • 4.Bxb6#
      • 1...f6
        • 2.Bf4
          • 2...f5
            • 3.Rg1
              • 3...Ka8
                • 4.Ra1#

This anticipates 102646(1988)

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