MESON Chess Problem Database

Problem Display
PID: 236351 (4B3/3R4/8/8/K1k4B/8/8/8 w - - 0 1)

Ilin, P

Shakhmaty v SSSR, 1951

4B3/3R4/8/8/K1k4B/8/8/8

#4

4 + 1

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1!
      • 1...Kc3
        • 2.Bf7
          • threat
            • 3.Bf6+
              • 3...Kc2
                • 4.Bb3#
            • 3.Bb3
              • 3...Kb2
                • 4.Bf6#
          • 2...Kb2
            • 3.Bf6+
              • 3...Kc2
                • 4.Bb3#
            • 3.Bb3
              • 3...Kc3
                • 4.Bf6#
          • 2...Kc2
            • 3.Bb3+
              • 3...Kb2
                • 4.Bf6#
              • 3...Kc3
                • 4.Bf6#
      • 1...Kc5
        • 2.Bb5
          • 2...Kb6
            • 3.Rd7
              • 3...Kc5
                • 4.Bf2#

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