MESON Chess Problem Database

Problem Display
PID: 253611 (Q7/1p1p2b1/p5p1/1r4P1/4p1N1/3pPp2/1P1P1K2/7k w - - 0 1)

Rieg, Hartmut

Neue Zurcher Zeitung, 1968

Q7/1p1p2b1/p5p1/1r4P1/4p1N1/3pPp2/1P1P1K2/7k

#4

7 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qc1#
      • 1...Bxb2
        • 2.Qc7
          • threat
            • 3.Qh2#
          • 2...Re5
            • 3.Qb8
              • threat
                • 4.Qh8#
              • 3...Rxg5
                • 4.Qh2#
              • 3...Ra5
                • 4.Qh2#
              • 3...Rb5
                • 4.Qh2#
              • 3...Rc5
                • 4.Qh2#
              • 3...Rd5
                • 4.Qh2#
              • 3...Rf5
                • 4.Qh2#
              • 3...Re6
                • 4.Qh2#
              • 3...Re7
                • 4.Qh2#
              • 3...Re8
                • 4.Qh2#
      • 1...Rc5
        • 2.Qxc5
          • threat
            • 3.Qc1#
          • 2...Bxb2
            • 3.Qc7
              • threat
                • 4.Qh2#
              • 3...Be5
                • 4.Qc1#
              • 3...d6
                • 4.Qh7#
          • 2...Bc3
            • 3.Qxc3
              • threat
                • 4.Qh8#
                • 4.Qc1#
            • 3.Qc7
              • threat
                • 4.Qh2#
              • 3...Be5
                • 4.Qc1#
              • 3...d6
                • 4.Qh7#

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