MESON Chess Problem Database

Problem Display
PID: 92728 (4BkN1/r7/5B1p/p3pK1N/Q7/8/8/8 w - - 0 1)

Palkoska, Emil

Tijdschrift, 1935

4BkN1/r7/5B1p/p3pK1N/Q7/8/8/8

#3

6 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rd7
      • 2.Qxd7
        • threat
          • 3.Qf7#
        • 2...Kxg8
          • 3.Qf7#
          • 3.Qg7#
  • Tries
    • 1.Be7+?
      • 1...Kxg8
        • 2.Qg4+
          • 2...Kh7
            • 3.Qg7#
          • 2...Kh8
            • 3.Qg7#
      • 1...Rxe7!
    • 1.Bg6?
      • threat
        • 2.Qe8#
      • 1...Rd7
        • 2.Qxd7
          • threat
            • 3.Qc8#
            • 3.Qe8#
            • 3.Qf7#
            • 3.Qg7#
            • 3.Qd8#
          • 2...Kxg8
            • 3.Qc8#
            • 3.Qe8#
            • 3.Qf7#
            • 3.Qg7#
            • 3.Qd8#
      • 1...Re7
        • 2.Sxe7
          • 2...e4
            • 3.Qe8#
        • 2.Bxe7+
          • 2...Kxg8
            • 3.Qe8#
      • 1...Ra8
        • 2.Bg7+
          • 2...Kxg8
            • 3.Qb3#
            • 3.Qa2#
            • 3.Qc4#
        • 2.Qb3
          • threat
            • 3.Be7#
            • 3.Bg7#
            • 3.Qf7#
          • 2...Ra7
            • 3.Qb8#
        • 2.Qd7
          • threat
            • 3.Qf7#
            • 3.Qg7#
          • 2...Kxg8
            • 3.Qf7#
            • 3.Qg7#
          • 2...Ra7
            • 3.Qc8#
            • 3.Qe8#
            • 3.Qd8#
        • 2.Qc4
          • threat
            • 3.Be7#
            • 3.Bg7#
            • 3.Qf7#
          • 2...Ra7
            • 3.Qc8#
      • 1...Rf7!
    • 1.Qd7?
      • threat
        • 2.Bg7+
          • 2...Kxg8
            • 3.Sf6#
        • 2.Qxa7
          • threat
            • 3.Qf7#
          • 2...Kxe8
            • 3.Qe7#
          • 2...Kxg8
            • 3.Qf7#
            • 3.Qg7#
      • 1...Kxg8
        • 2.Qxa7
          • threat
            • 3.Qf7#
            • 3.Qg7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Rb7
        • 2.Bg7+
          • 2...Kxg8
            • 3.Sf6#
        • 2.Qxb7
          • threat
            • 3.Qf7#
          • 2...Kxe8
            • 3.Qe7#
          • 2...Kxg8
            • 3.Qf7#
            • 3.Qg7#
      • 1...Rc7
        • 2.Bg7+
          • 2...Kxg8
            • 3.Sf6#
        • 2.Qxc7
          • threat
            • 3.Qf7#
          • 2...Kxe8
            • 3.Qe7#
          • 2...Kxg8
            • 3.Qf7#
            • 3.Qg7#
      • 1...Rxd7!
  • Keys
    • 1.Qc4!
      • threat
        • 2.Bf7
          • threat
            • 3.Bg7#
          • 2...Rxf7
            • 3.Qc8#
      • 1...Kxe8
        • 2.Qc8+
          • 2...Kf7
            • 3.Sxh6#
      • 1...Rb7
        • 2.Bf7
          • threat
            • 3.Bg7#
          • 2...Rxf7
            • 3.Qc8#
      • 1...Rc7
        • 2.Qxc7
          • threat
            • 3.Qf7#
          • 2...Kxe8
            • 3.Qe7#
          • 2...Kxg8
            • 3.Qf7#
            • 3.Qg7#
      • 1...Rd7
        • 2.Bxd7
          • threat
            • 3.Be7#
            • 3.Bg7#
      • 1...Re7
        • 2.Bxe7+
          • 2...Kxe8
            • 3.Shf6#
      • 1...Rg7
        • 2.Sxg7
          • threat
            • 3.Qf7#
      • 1...Rh7
        • 2.Bf7
          • threat
            • 3.Be7#
          • 2...Rxf7
            • 3.Qc8#

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