MESON Chess Problem Database

Problem Display
PID: 106619 (k2q4/1p1N4/p7/1N4p1/8/3p4/Q7/3n1bK1 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Lidova Demokracie, 1949

k2q4/1p1N4/p7/1N4p1/8/3p4/Q7/3n1bK1

#3

4 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qa5
      • 2.Qg8+
        • 2...Qd8
          • 3.Qxd8#
      • 2.Qxa5
        • threat
          • 3.Qd8#
        • 2...b6
          • 3.Qxa6#
    • 1...Qb6+
      • 2.Sxb6+
        • 2...Kb8
          • 3.Qg8#
          • 3.Qh2#
    • 1...Qf6
      • 2.Qg8+
        • 2...Qd8
          • 3.Qxd8#
        • 2...Qf8
          • 3.Qxf8#
    • 1...Qc7
      • 2.Qg8+
        • 2...Qb8
          • 3.Sb6#
          • 3.Qxb8#
        • 2...Qd8
          • 3.Qxd8#
        • 2...Qc8
          • 3.Qxc8#
    • 1...Qe7
      • 2.Qg8+
        • 2...Qd8
          • 3.Qxd8#
        • 2...Qf8
          • 3.Qxf8#
        • 2...Qe8
          • 3.Qxe8#
    • 1...Qxd7
      • 2.Qg8+
        • 2...Qc8
          • 3.Qxc8#
        • 2...Qe8
          • 3.Qxe8#
        • 2...Qd8
          • 3.Qxd8#
    • 1...Qb8
      • 2.Sb6#
    • 1...Qg8
      • 2.Qxg8#
    • 1...b6
      • 2.Qd5#
      • 2.Qxa6#
  • Tries
    • 1.Sb6+?
      • 1...Kb8
        • 2.Qh2+
          • 2...Qc7
            • 3.Qxc7#
          • 2...Qd6
            • 3.Qxd6#
      • 1...Qxb6+!
    • 1.Qg8?
      • threat
        • 2.Qxd8#
      • 1...axb5
        • 2.Qa2+
          • 2...Qa5
            • 3.Qxa5#
        • 2.Qxd8+
          • 2...Ka7
            • 3.Qa5#
      • 1...Qxg8!
  • Keys
    • 1.Qh2!
      • threat
        • 2.Qb8+
          • 2...Qxb8
            • 3.Sb6#
      • 1...Qxd7
        • 2.Qh8+
          • 2...Qc8
            • 3.Qxc8#
          • 2...Qe8
            • 3.Qxe8#
          • 2...Qd8
            • 3.Qxd8#
      • 1...axb5
        • 2.Qa2+
          • 2...Qa5
            • 3.Qxa5#
      • 1...b6
        • 2.Qh1+
          • 2...Bg2
            • 3.Qxg2#
      • 1...Qc7
        • 2.Qxc7
          • threat
            • 3.Sb6#
            • 3.Qb8#
            • 3.Qd8#
            • 3.Qc8#
        • 2.Qh8+
          • 2...Qb8
            • 3.Sb6#
            • 3.Qxb8#
          • 2...Qd8
            • 3.Qxd8#
          • 2...Qc8
            • 3.Qxc8#

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