MESON Chess Problem Database

Problem Display
PID: 94261 (7b/Q5n1/2p2pN1/3p2pp/3Nk3/1p6/4PP2/7K w - - 0 1)

Vasta, Jan

Sachove umeni (Ceskoslovensky sach), 1950

7b/Q5n1/2p2pN1/3p2pp/3Nk3/1p6/4PP2/7K

#3

6 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Se8
      • 2.Qe7+
        • 2...Kxd4
          • 3.Qb4#
  • Tries
    • 1.Qc5?
      • threat
        • 2.Qc3
          • threat
            • 3.Qd3#
            • 3.Qe3#
            • 3.f3#
      • 1...b2
        • 2.Qc2+
          • 2...Kxd4
            • 3.e3#
      • 1...g4
        • 2.Qc3
          • threat
            • 3.Qd3#
            • 3.Qe3#
      • 1...Sf5!
    • 1.Qa3?
      • threat
        • 2.Qxb3
          • threat
            • 3.Qd3#
            • 3.Qe3#
          • 2...Kxd4
            • 3.Qb4#
      • 1...c5
        • 2.Qxb3
          • threat
            • 3.Qd3#
            • 3.Qe3#
          • 2...Kxd4
            • 3.Qd3#
      • 1...Sf5!
    • 1.Qe7+?
      • 1...Kxd4
        • 2.Qb4#
      • 1...Se6!
  • Keys
    • 1.Qa4!
      • threat
        • 2.Qxb3
          • threat
            • 3.Qd3#
            • 3.Qe3#
          • 2...Kxd4
            • 3.Qb4#
      • 1...Sf5
        • 2.Sb5+
          • 2...Sd4
            • 3.Sd6#
          • 2...d4
            • 3.Sc3#
      • 1...b2
        • 2.Qc2+
          • 2...Kxd4
            • 3.e3#
      • 1...c5
        • 2.Qxb3
          • threat
            • 3.Qd3#
            • 3.Qe3#
          • 2...Kxd4
            • 3.Qd3#

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