MESON Chess Problem Database

Problem Display
PID: 140346 (8/1p3K2/8/1pQ5/8/3pp3/3k4/7R w - - 0 1)

Lobodinski, Grigory Vasilevich

Shakhmaty v SSSR, 1949

8/1p3K2/8/1pQ5/8/3pp3/3k4/7R

#4

3 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Rc1!
      • 1...Ke2
        • 2.Qf5
          • threat
            • 3.Qf1+
              • 3...Kd2
                • 4.Qd1#
                • 4.Qe1#
          • 2...Kd2
            • 3.Qf1
              • threat
                • 4.Qd1#
                • 4.Qe1#
              • 3...e2
                • 4.Qf4#
      • 1...b4
        • 2.Rf1
          • threat
            • 3.Qc1+
              • 3...Ke2
                • 4.Qd1#
                • 4.Qe1#
          • 2...Ke2
            • 3.Qc1
              • threat
                • 4.Qd1#
                • 4.Qe1#
              • 3...d2
                • 4.Qc4#
      • 1...b6
        • 2.Qc6
          • threat
            • 3.Qh1
              • threat
                • 4.Qd1#
                • 4.Qe1#
              • 3...Ke2
                • 4.Qg2#
              • 3...e2
                • 4.Qh6#

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