MESON Chess Problem Database

Problem Display
PID: 121249 (B7/n1p5/4p1r1/1p4p1/3n4/3p1r1N/3Q3p/1K5k w - - 0 1)

Froberg, Johan Hilding Laurentius

Sachove umeni (Ceskoslovensky sach), 1999

B7/n1p5/4p1r1/1p4p1/3n4/3p1r1N/3Q3p/1K5k

#3

4 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sc2
      • 2.Bxf3#
    • 1...Se2
      • 2.Bxf3#
    • 1...Sb3
      • 2.Bxf3#
    • 1...Sf5
      • 2.Bxf3#
    • 1...g4
      • 2.Qe1+
        • 2...Kg2
          • 3.Sf4#
  • Tries
    • 1.Sf4?
      • threat
        • 2.Qc1#
        • 2.Qe1#
        • 2.Qd1#
        • 2.Qg2#
      • 1...Se2
        • 2.Bxf3+
          • 2...Kg1
            • 3.Qe1#
        • 2.Qe1+
          • 2...Sg1
            • 3.Bxf3#
        • 2.Qd1+
          • 2...Sg1
            • 3.Bxf3#
      • 1...gxf4!
    • 1.Qf2?
      • threat
        • 2.Qf1#
      • 1...Sac6
        • 2.Bxc6
          • threat
            • 3.Qf1#
          • 2...Sxc6
            • 3.Qxf3#
          • 2...Se2
            • 3.Bxf3#
            • 3.Qxf3#
      • 1...c6!
  • Keys
    • 1.Be4!
      • threat
        • 2.Qf2
          • threat
            • 3.Qf1#
          • 2...Se2
            • 3.Bxf3#
            • 3.Qxf3#
      • 1...Rf6
        • 2.Qxg5
          • threat
            • 3.Sf2#
      • 1...g4
        • 2.Qe1+
          • 2...Kg2
            • 3.Sf4#

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