MESON Chess Problem Database

Problem Display
PID: 128756 (4Q2K/n7/4P3/3k1B2/p4p2/Bp5p/2pp4/2rr4 w - - 0 1)

Overkamp, Petrus

Sachove umeni (Ceskoslovensky sach), 1965

4Q2K/n7/4P3/3k1B2/p4p2/Bp5p/2pp4/2rr4

#3

5 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qxa4+
        • 2...Kc3
          • 3.Qb4#
        • 2...Kd5
          • 3.Qe4#
      • 2.Qd7
        • threat
          • 3.Qd3#
        • 2...Kc3
          • 3.Qd3#
    • 1...Sb5
      • 2.Qxb5+
        • 2...Kd4
          • 3.Qc5#
    • 1...Sc8
      • 2.Qb5+
        • 2...Kd4
          • 3.Qc5#
  • Tries
    • 1.Qb5+?
      • 1...Kd4
        • 2.Qc5#
      • 1...Sxb5!
    • 1.Qd7+?
      • 1...Kc4
        • 2.Qd3#
      • 1...Ke5!
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qd6+
          • 2...Kc4
            • 3.Qc5#
            • 3.Qd3#
      • 1...Kc4
        • 2.Qb4+
          • 2...Kd5
            • 3.Qc5#
            • 3.Qe4#
      • 1...Kd4
        • 2.Qxf4+
          • 2...Kc3
            • 3.Qb4#
          • 2...Kd5
            • 3.Qe4#
      • 1...Sb5
        • 2.Qxb5+
          • 2...Kd4
            • 3.Qc5#
      • 1...Sc8
        • 2.Qc7
          • threat
            • 3.Qc5#
          • 2...Kd4
            • 3.Qc5#
        • 2.Qb5+
          • 2...Kd4
            • 3.Qc5#
      • 1...b2
        • 2.Qd6+
          • 2...Kc4
            • 3.Qd3#

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