Problem Display
PID: 271748 (2br1b2/6qn/4P3/2Pk1P2/BP1P1B1N/3Q2P1/7p/7K w - - 0 1)

Makaronets, Leonid

Pat a Mat, 2019

2br1b2/6qn/4P3/2Pk1P2/BP1P1B1N/3Q2P1/7p/7K

#3

11 + 7


6490 yacpdb 2023

SOLUTION


  • SOUND
  • Sets
    • 1...Qe5
      • 2.dxe5#
    • 1...Qh6
      • 2.b5
        • threat
          • 3.Bb3#
    • 1...Qh8
      • 2.Sg2
        • threat
          • 3.Se3#
        • 2...Qe5
          • 3.dxe5#
    • 1...Qg5
      • 2.b5
        • threat
          • 3.Bb3#
    • 1...Qg6
      • 2.b5
        • threat
          • 3.Bb3#
    • 1...Qc7
      • 2.Sg2
        • threat
          • 3.Se3#
        • 2...Qxf4
          • 3.Sxf4#
        • 2...Qe5
          • 3.dxe5#
    • 1...Qf7
      • 2.b5
        • threat
          • 3.Bb3#
    • 1...Qg8
      • 2.b5
        • threat
          • 3.Bb3#
    • 1...Bb7
      • 2.Bb3+
        • 2...Kc6
          • 3.b5#
    • 1...Bd7
      • 2.Bb3+
        • 2...Kc6
          • 3.Qa6#
    • 1...Sg5
      • 2.Sg2
        • threat
          • 3.Se3#
        • 2...Qe5
          • 3.dxe5#
    • 1...Sf6
      • 2.b5
        • threat
          • 3.Bb3#
  • Tries
    • 1.Sg2?
      • threat
        • 2.Se3#
      • 1...Qe5
        • 2.dxe5#
      • 1...Qxg3!
    • 1.Qc4+?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kxc4!
    • 1.Qb3+?
      • 1...Ke4
        • 2.Bc6+
          • 2...Kxd4
            • 3.Sf3#
          • 2...Rd5
            • 3.Qe3#
        • 2.Qc4
          • threat
            • 3.Bc2#
          • 2...Qxg3
            • 3.d5#
      • 1...Kxd4!
  • Keys
    • 1.Bb5!
      • threat
        • 2.Qf3+
          • 2...Kxd4
            • 3.Qd3#
      • 1...Qxd4
        • 2.Qb3+
          • 2...Ke4
            • 3.Qf3#
          • 2...Qc4
            • 3.Qxc4#
      • 1...Qxg3
        • 2.Qc4+
          • 2...Ke4
            • 3.d5#
      • 1...Qg4
        • 2.Qc4+
          • 2...Ke4
            • 3.d5#
      • 1...Qb7
        • 2.Qc4+
          • 2...Ke4
            • 3.d5#
      • 1...Bb7
        • 2.Bc4+
          • 2...Kc6
            • 3.b5#
      • 1...Sg5
        • 2.Sg2
          • threat
            • 3.Se3#
          • 2...Qe5
            • 3.dxe5#
      • 1...Sf6
        • 2.Qc4+
          • 2...Ke4
            • 3.d5#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).