MESON Chess Problem Database

Problem Display
PID: 112638 (8/2p1pK2/2pb4/5p2/kPQ2P2/8/1P1N4/8 w - - 0 1)

Vasta, Jan

Predvoj, 1948

8/2p1pK2/2pb4/5p2/kPQ2P2/8/1P1N4/8

#3

6 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxb4
      • 2.Qxc6+
        • 2...Ka5
          • 3.Sb3#
          • 3.Sc4#
    • 1...Bxf4
      • 2.Sb1
        • threat
          • 3.Sc3#
          • 3.b3#
    • 1...Bc5
      • 2.Qxc5
        • threat
          • 3.Qa5#
      • 2.bxc5+
        • 2...Ka5
          • 3.Sb3#
    • 1...Be5
      • 2.Qc5
        • threat
          • 3.Qa5#
    • 1...c5
      • 2.bxc5+
        • 2...Ka5
          • 3.Sb3#
  • Tries
    • 1.Sb1?
      • threat
        • 2.Sc3#
        • 2.b3#
      • 1...Be5
        • 2.b3#
      • 1...Bxb4!
    • 1.Se4?
      • threat
        • 2.Sc3#
      • 1...Bxb4
        • 2.Sc5+
          • 2...Ka5
            • 3.Qa6#
      • 1...fxe4!
    • 1.Qa2+?
      • 1...Kb5
        • 2.Qa5#
      • 1...Kxb4!
  • Keys
    • 1.Ke6!
      • 1...Bxb4
        • 2.Qxc6+
          • 2...Ka5
            • 3.Sb3#
            • 3.Sc4#
      • 1...Bxf4
        • 2.Sb1
          • threat
            • 3.Sc3#
            • 3.b3#
      • 1...Bc5
        • 2.bxc5+
          • 2...Ka5
            • 3.Sb3#
      • 1...Be5
        • 2.Qc5
          • threat
            • 3.Qa5#
      • 1...c5
        • 2.bxc5+
          • 2...Ka5
            • 3.Sb3#

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