MESON Chess Problem Database

Problem Display
PID: 201007 (8/4R3/4p3/4k3/4Np2/7p/2Q5/K7 w - - 0 1)

Vetesnik, Ladislav

Sveriges Schackforbund, 1923

8/4R3/4p3/4k3/4Np2/7p/2Q5/K7

#4

4 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rg7!
      • threat
        • 2.Rg5+
          • 2...Kd4
            • 3.Qc3+
              • 3...Kxe4
                • 4.Re5#
      • 1...Kd4
        • 2.Sf6
          • threat
            • 3.Rd7+
              • 3...Ke3
                • 4.Rd3#
              • 3...Ke5
                • 4.Sg4#
            • 3.Sg4
              • threat
                • 4.Rd7#
              • 3...Kd5
                • 4.Rd7#
          • 2...Ke3
            • 3.Rd7
              • threat
                • 4.Rd3#
              • 3...Kf3
                • 4.Rd3#
              • 3...f3
                • 4.Qd2#
          • 2...Ke5
            • 3.Qc5+
              • 3...Kxf6
                • 4.Qg5#
          • 2...e5
            • 3.Rd7+
              • 3...Ke3
                • 4.Rd3#
      • 1...Kd5
        • 2.Sf6+
          • 2...Kd4
            • 3.Rd7+
              • 3...Ke3
                • 4.Rd3#
              • 3...Ke5
                • 4.Sg4#
            • 3.Sg4
              • threat
                • 4.Rd7#
              • 3...Kd5
                • 4.Rd7#
          • 2...Ke5
            • 3.Qc5+
              • 3...Kxf6
                • 4.Qg5#
        • 2.Qd3+
          • 2...Kc6
            • 3.Qb3
              • threat
                • 4.Qb7#
      • 1...f3
        • 2.Rg4
          • threat
            • 3.Qc5#
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Qc5#
          • 2...Kf5
            • 3.Qc5+
              • 3...Kxg4
                • 4.Qg5#
              • 3...e5
                • 4.Qc8#
            • 3.Qc1
              • threat
                • 4.Qf4#
                • 4.Qg5#
              • 3...Kxg4
                • 4.Qg5#
              • 3...Ke5
                • 4.Qc5#
              • 3...e5
                • 4.Qc8#

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