MESON Chess Problem Database

Problem Display
PID: 226142 (1b6/1p6/p2p1B2/QnkP1K2/8/PP5n/1P4B1/8 w - - 0 1)

Kozinka, Jan

Praca, 1956

1b6/1p6/p2p1B2/QnkP1K2/8/PP5n/1P4B1/8

#3

8 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ba7
      • 2.Qb4+
        • 2...Kb6
          • 3.Bd8#
    • 1...Bc7
      • 2.Qb4+
        • 2...Kb6
          • 3.Bd4#
    • 1...b6
      • 2.Qb4#
  • Tries
    • 1.Ke4?
      • threat
        • 2.Bd4#
      • 1...Sg5+
        • 2.Bxg5
          • threat
            • 3.Be3#
      • 1...Sf2+!
    • 1.Bxh3?
      • threat
        • 2.Ke4
          • threat
            • 3.Bd4#
      • 1...Bc7
        • 2.Qb4+
          • 2...Kxd5
            • 3.Bg2#
            • 3.Qc4#
          • 2...Kb6
            • 3.Bd4#
      • 1...b6
        • 2.Qb4+
          • 2...Kxd5
            • 3.Bg2#
            • 3.Qc4#
      • 1...Kxd5!
    • 1.Bd8?
      • threat
        • 2.Bb6#
        • 2.Qb4#
        • 2.Qb6#
      • 1...Kd4
        • 2.Qd2+
          • 2...Kc5
            • 3.Qb4#
      • 1...Bc7!
  • Keys
    • 1.Be4!
      • threat
        • 2.Bd4+
          • 2...Kxd4
            • 3.Qb6#
      • 1...Ba7
        • 2.Qb4+
          • 2...Kb6
            • 3.Bd8#
      • 1...Bc7
        • 2.Qb4+
          • 2...Kb6
            • 3.Bd4#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).