MESON Chess Problem Database

Problem Display
PID: 87035 (r3k2r/p2p3p/3Q4/2p4p/p3K2p/8/8/5R2 w - - 0 1)

Tkachenko, Sergiy Ivanovich

Sachova skladba, 1987

r3k2r/p2p3p/3Q4/2p4p/p3K2p/8/8/5R2

#4

3 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Qxd7+
          • 2...Kf8
            • 3.Rf1+
              • 3...Kg8
                • 4.Qf7#
      • 1...Kf7
        • 2.Qxd7+
          • 2...Kf6
            • 3.Rd6+
              • 3...Kg5
                • 4.Qf5#
                • 4.Qg7#
          • 2...Kg6
            • 3.Rd6+
              • 3...Kg5
                • 4.Qf5#
                • 4.Qg7#
          • 2...Kf8
            • 3.Rf1+
              • 3...Kg8
                • 4.Qf7#
          • 2...Kg8
            • 3.Qe7
              • threat
                • 4.Rg1#
      • 1...Rd8
        • 2.Qe5+
          • 2...Kf7
            • 3.Rf1+
              • 3...Kg6
                • 4.Qf6#
              • 3...Kg8
                • 4.Qg5#
          • 2...Kf8
            • 3.Rf1+
              • 3...Kg8
                • 4.Qg5#

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