MESON Chess Problem Database

Problem Display
PID: 127655 (Q7/4p3/Npn3B1/3k4/2Np4/p5K1/8/8 w - - 0 1)

Drnek, Josef

Prager Presse, 1925

Q7/4p3/Npn3B1/3k4/2Np4/p5K1/8/8

#3

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc4
      • 2.Qxc6+
        • 2...Kb3
          • 3.Qc2#
    • 1...Ke6
      • 2.Qxc6#
    • 1...e5
      • 2.Qg8#
  • Tries
    • 1.Qb7?
      • 1...Kxc4
        • 2.Qxc6+
          • 2...Kb3
            • 3.Qc2#
      • 1...d3
        • 2.Qd7+
          • 2...Kxc4
            • 3.Qxd3#
      • 1...b5
        • 2.Qxb5+
          • 2...Ke6
            • 3.Qxc6#
            • 3.Qf5#
      • 1...e6
        • 2.Bd3
          • threat
            • 3.Qd7#
      • 1...a2!
  • Keys
    • 1.Qc8!
      • threat
        • 2.Bd3
          • threat
            • 3.Qd7#
          • 2...Se5
            • 3.Sb4#
          • 2...Sb8
            • 3.Sb4#
      • 1...Kxc4
        • 2.Qxc6+
          • 2...Kb3
            • 3.Qc2#
      • 1...d3
        • 2.Qd7+
          • 2...Kxc4
            • 3.Qxd3#
      • 1...b5
        • 2.Bf7+
          • 2...Ke4
            • 3.Sc5#
          • 2...e6
            • 3.Qxe6#

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