MESON Chess Problem Database

Problem Display
PID: 224968 (8/K7/8/1p1P1p2/1Rnk1N2/1p4R1/1P6/Q7 w - - 0 1)

Marquez de Burgos, Francisco Javier

Teoria y Practica del Ajedrez, 1868

8/K7/8/1p1P1p2/1Rnk1N2/1p4R1/1P6/Q7

#3

7 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qe1+
        • 2...Kd4
          • 3.Qe3#
        • 2...Kxf4
          • 3.Qe3#
  • Tries
    • 1.Qg1+?
      • 1...Ke4
        • 2.Qe3#
      • 1...Ke5!
    • 1.Qa6?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd4
            • 3.Qe3#
          • 2...Kxf4
            • 3.Qe3#
      • 1...Ke5
        • 2.Qe6+
          • 2...Kd4
            • 3.Qe3#
          • 2...Kxf4
            • 3.Qe3#
      • 1...Kc5!
  • Keys
    • 1.Kb8!
      • 1...Ke4
        • 2.Qe1+
          • 2...Kd4
            • 3.Qe3#
          • 2...Kxf4
            • 3.Qe3#
      • 1...Kc5
        • 2.Qa7+
          • 2...Kxb4
            • 3.Sd3#
          • 2...Kd6
            • 3.Qc7#
          • 2...Sb6
            • 3.Qe7#
      • 1...Ke5
        • 2.Qa7
          • 2...Ke4
            • 3.Qe3#
          • 2...Kxf4
            • 3.Qe3#
          • 2...Kd6
            • 3.Qc7#
          • 2...Kf6
            • 3.Qg7#
          • 2...Sxb2
            • 3.Qe7#
          • 2...Sd2
            • 3.Qe7#
          • 2...Sa3
            • 3.Qe7#
          • 2...Se3
            • 3.Qe7#
          • 2...Sa5
            • 3.Qe7#
          • 2...Sb6
            • 3.Qe7#
          • 2...Sd6
            • 3.Qd4#
            • 3.Qe7#
            • 3.Qg7#

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