MESON Chess Problem Database

Problem Display
PID: 115862 (8/2N5/8/kpB5/bpp3B1/r3R3/r2R4/5QK1 w - - 0 1)

Ferron de la Fuente, Ernesto

2nd Prize, Problemas, 1971

8/2N5/8/kpB5/bpp3B1/r3R3/r2R4/5QK1

#3

7 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd1
      • 2.Qf6
        • threat
          • 3.Qa6#
        • 2...Ka4
          • 3.Qa6#
    • 1...Bc2
      • 2.Rd6
        • threat
          • 3.Ra6#
        • 2...Ka4
          • 3.Ra6#
    • 1...Bb3
      • 2.Re6
        • threat
          • 3.Ra6#
        • 2...Ka4
          • 3.Ra6#
      • 2.Re8
        • threat
          • 3.Ra8#
        • 2...Ka4
          • 3.Ra8#
    • 1...b3
      • 2.Re6
        • threat
          • 3.Ra6#
      • 2.Re8
        • threat
          • 3.Ra8#
    • 1...c3
      • 2.Re6
        • threat
          • 3.Bb6#
          • 3.Ra6#
      • 2.Re8
        • threat
          • 3.Ra8#
  • Tries
    • 1.Sd5?
      • threat
        • 2.Bb6+
          • 2...Ka6
            • 3.Bc8#
      • 1...Ka6
        • 2.Bc8+
          • 2...Ka5
            • 3.Bxb4#
            • 3.Bb6#
      • 1...Bd1
        • 2.Qf7
          • threat
            • 3.Qa7#
          • 2...Ka4
            • 3.Qa7#
          • 2...Ka6
            • 3.Qa7#
        • 2.Qf8
          • threat
            • 3.Qa8#
          • 2...Ka4
            • 3.Qa8#
          • 2...Ka6
            • 3.Qa8#
      • 1...Bb3
        • 2.Re7
          • threat
            • 3.Ra7#
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka6
            • 3.Ra7#
      • 1...Bc2!
    • 1.Rd6?
      • threat
        • 2.Bb6#
        • 2.Ra6#
      • 1...Bd1
        • 2.Ra6#
      • 1...Bc2
        • 2.Ra6#
      • 1...Bb3
        • 2.Ra6#
      • 1...b3
        • 2.Ra6#
      • 1...Rg2+!
    • 1.Re6?
      • threat
        • 2.Bb6#
        • 2.Ra6#
      • 1...Bd1
        • 2.Ra6#
      • 1...Bc2
        • 2.Ra6#
      • 1...Bb3
        • 2.Ra6#
      • 1...b3
        • 2.Ra6#
      • 1...Rg3+!
    • 1.Qf6?
      • threat
        • 2.Bb6#
        • 2.Qa6#
        • 2.Qb6#
      • 1...Bd1
        • 2.Qa6#
      • 1...Bc2
        • 2.Qa6#
      • 1...Bb3
        • 2.Qa6#
      • 1...b3
        • 2.Qa6#
        • 2.Qb6#
      • 1...Ra1+!
  • Keys
    • 1.Sa8!
      • threat
        • 2.Bb6+
          • 2...Ka6
            • 3.Bc8#
      • 1...Ka6
        • 2.Bc8+
          • 2...Ka5
            • 3.Bb6#
      • 1...Bd1
        • 2.Qf7
          • threat
            • 3.Qa7#
          • 2...Ka4
            • 3.Qa7#
          • 2...Ka6
            • 3.Qa7#
      • 1...Bc2
        • 2.Rd7
          • threat
            • 3.Ra7#
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka6
            • 3.Ra7#
      • 1...Bb3
        • 2.Re7
          • threat
            • 3.Ra7#
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka6
            • 3.Ra7#
      • 1...b3
        • 2.Bb6+
          • 2...Kb4
            • 3.Qf8#
          • 2...Ka6
            • 3.Bc8#

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).