MESON Chess Problem Database

Problem Display
PID: 127991 (6n1/p6b/N1N4n/3p4/k7/3pQ3/8/6K1 w - - 0 1)

Havelka, Frantisek

Sachove umeni (Ceskoslovensky sach), 1947

6n1/p6b/N1N4n/3p4/k7/3pQ3/8/6K1

#3

4 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sf5
      • 2.Qxd3
        • threat
          • 3.Sc5#
  • Tries
    • 1.Sc5+?
      • 1...Ka3
        • 2.Qc1+
          • 2...Ka2
            • 3.Sb4#
      • 1...Kb5!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qe1
          • threat
            • 3.Qb4#
            • 3.Qa1#
          • 2...Ka3
            • 3.Qa1#
      • 1...Ka3
        • 2.Qc1+
          • 2...Ka2
            • 3.Sb4#
          • 2...Ka4
            • 3.Qa1#
      • 1...Ka5
        • 2.Qe8
          • threat
            • 3.Qb5#
          • 2...Kxa6
            • 3.Qb5#
          • 2...Kb6
            • 3.Qb5#
      • 1...d2
        • 2.Qb3+
          • 2...Ka5
            • 3.Qb5#

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