MESON Chess Problem Database

Problem Display
PID: 267447 (1K6/8/3Q4/1P2p3/2k1p3/8/8/1R6 w - - 0 1)

Voronin, Vladimir

Zadachi i Etyudi, 2013

1K6/8/3Q4/1P2p3/2k1p3/8/8/1R6

#4

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qd2!
      • threat
        • 2.Rb4+
          • 2...Kc5
            • 3.Kc7
              • 3...e3
                • 4.Qd6#
        • 2.Kc7
          • threat
            • 3.Rb4+
              • 3...Kc5
                • 4.Qd6#
            • 3.Kb6
              • 3...e3
                • 4.Rb4#
            • 3.Kc6
              • 3...e3
                • 4.Rb4#
            • 3.Kd6
              • 3...e3
                • 4.Rb4#
          • 2...Kc5
            • 3.Rb4
              • 3...e3
                • 4.Qd6#
      • 1...Kc5
        • 2.Rc1+
          • 2...Kxb5
            • 3.Qb2+
              • 3...Ka4
                • 4.Ra1#
              • 3...Ka5
                • 4.Ra1#
              • 3...Ka6
                • 4.Ra1#
          • 2...Kb6
            • 3.Qb4
              • 3...e3
                • 4.Rc6#
      • 1...e3
        • 2.Qc2+
          • 2...Kd5
            • 3.Qc6+
              • 3...Kd4
                • 4.Rd1#

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