MESON Chess Problem Database

Problem Display
PID: 182925 (7n/1Q6/2pp4/2k3p1/8/1R4p1/3P2K1/8 w - - 0 1)

Prikryl, Bohuzlav

Lidove noviny, 1908

7n/1Q6/2pp4/2k3p1/8/1R4p1/3P2K1/8

#4

4 + 6

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rb4!
      • threat
        • 2.Re4
          • threat
            • 3.Qb4+
              • 3...Kd5
                • 4.Qc4#
                • 4.Qd4#
            • 3.Qb3
              • threat
                • 4.d4#
              • 3...d5
                • 4.Qb4#
          • 2...Kd5
            • 3.Qb4
              • threat
                • 4.Qc4#
                • 4.Qd4#
              • 3...c5
                • 4.Qb7#
      • 1...Kd5
        • 2.Qe7
          • threat
            • 3.Qe4+
              • 3...Kc5
                • 4.Qc4#
                • 4.Qd4#
          • 2...Kc5
            • 3.Qe4
              • threat
                • 4.Qc4#
                • 4.Qd4#
              • 3...d5
                • 4.Qe7#
      • 1...Sg6
        • 2.d4+
          • 2...Kd5
            • 3.Qf7+
              • 3...Ke4
                • 4.Qf3#
      • 1...Sf7
        • 2.d4+
          • 2...Kd5
            • 3.Qxf7+
              • 3...Ke4
                • 4.Qf3#

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