MESON Chess Problem Database

Problem Display
PID: 130145 (2K4Q/p7/kp6/np4p1/4p2b/R1p3p1/n7/8 w - - 0 1)

Richter, Frantisek

Prace, 1949

2K4Q/p7/kp6/np4p1/4p2b/R1p3p1/n7/8

#3

3 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sb4
      • 2.Kd7
        • threat
          • 3.Qc8#
        • 2...Kb7
          • 3.Qc8#
      • 2.Qg7
        • threat
          • 3.Qb7#
      • 2.Qh7
        • threat
          • 3.Qb7#
  • Tries
    • 1.Kd7?
      • threat
        • 2.Qc8#
      • 1...Kb7
        • 2.Qc8#
      • 1...b4!
    • 1.Rxa5+?
      • 1...bxa5
        • 2.Qf6#
        • 2.Qh6#
      • 1...Kxa5!
    • 1.Qxc3?
      • threat
        • 2.Rxa5+
          • 2...bxa5
            • 3.Qf6#
            • 3.Qc6#
      • 1...b4
        • 2.Qc4+
          • 2...b5
            • 3.Qe6#
            • 3.Qc6#
      • 1...Sb4
        • 2.Qg7
          • threat
            • 3.Qb7#
        • 2.Qc7
          • threat
            • 3.Qb7#
      • 1...g4
        • 2.Rxa5+
          • 2...bxa5
            • 3.Qc6#
      • 1...Sxc3!
  • Keys
    • 1.Qf8!
      • threat
        • 2.Rxa5+
          • 2...Kxa5
            • 3.Qa3#
          • 2...bxa5
            • 3.Qd6#
            • 3.Qh6#
            • 3.Qf6#
      • 1...b4
        • 2.Qf1+
          • 2...b5
            • 3.Qf6#
      • 1...Sb4
        • 2.Kd7
          • threat
            • 3.Qc8#
          • 2...Kb7
            • 3.Qc8#
        • 2.Qe7
          • threat
            • 3.Qb7#
        • 2.Qg7
          • threat
            • 3.Qb7#
        • 2.Qf7
          • threat
            • 3.Qb7#
      • 1...g4
        • 2.Rxa5+
          • 2...Kxa5
            • 3.Qa3#
          • 2...bxa5
            • 3.Qd6#

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