MESON Chess Problem Database

Problem Display
PID: 3978 (5Kb1/5p2/8/n7/3pNr2/B2Q4/k7/4N3 w - - 0 1)

Mazel, Frantisek

Sachove umeni (Ceskoslovensky sach), 1948

5Kb1/5p2/8/n7/3pNr2/B2Q4/k7/4N3

#3

5 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Ka1
      • 2.Qxd4+
        • 2...Kb1
          • 3.Qb2#
        • 2...Ka2
          • 3.Qb2#
  • Tries
    • 1.Qb1+?
      • 1...Kxa3
        • 2.Sc2+
          • 2...Ka4
            • 3.Sc5#
            • 3.Qb4#
      • 1...Kxb1!
    • 1.Qc2+?
      • 1...Ka1
        • 2.Qb2#
      • 1...Kxa3!
    • 1.Qd2+?
      • 1...Kb3
        • 2.Qb4+
          • 2...Ka2
            • 3.Qb2#
      • 1...Kxa3!
  • Keys
    • 1.Sc2!
      • threat
        • 2.Sb4+
          • 2...Ka1
            • 3.Qd1#
      • 1...Kb1
        • 2.Sb4+
          • 2...Ka1
            • 3.Qd1#
      • 1...Rf1
        • 2.Sb4+
          • 2...Ka1
            • 3.Qxf1#
      • 1...Rg4
        • 2.Sb4+
          • 2...Ka1
            • 3.Qf1#
            • 3.Qd1#
      • 1...Rh4
        • 2.Sb4+
          • 2...Ka1
            • 3.Qf1#
            • 3.Qd1#
      • 1...Sb3
        • 2.Qc3
          • threat
            • 3.Qb2#
          • 2...Kb1
            • 3.Qb2#
            • 3.Qxb3#
          • 2...dxc3
            • 3.Sxc3#
      • 1...Sc6
        • 2.Qc4+
          • 2...Kb1
            • 3.Sd2#
            • 3.Qb3#

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