MESON Chess Problem Database

Problem Display
PID: 259262 (8/6pp/7P/7k/3PB3/4Q1K1/2P5/8 w - - 0 1)

Camponovo, Elios

Davoser Zeitung, 1947

8/6pp/7P/7k/3PB3/4Q1K1/2P5/8

#2

6 + 3

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...g6
      • 2.Bf3#
  • Tries
    • 1.Bd3?
      • 1...gxh6
        • 2.Qe5#
      • 1...g6
        • 2.Be2#
      • 1...g5!
    • 1.Qc1?
      • 1...g5
        • 2.Qh1#
      • 1...g6
        • 2.Bf3#
      • 1...gxh6!
  • Keys
    • 1.Qd2!
      • 1...gxh6
        • 2.Qa5#
      • 1...g5
        • 2.Qh2#
      • 1...g6
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::B(E)
  • Tries
    • Try
      • B(E);
      • Vars
        • P(b);N_GUARD,SBLOCK,XP(F)::QAR(B)
        • P(b);SBLOCK::B(E)
      • Refutation
        • P(b);
    • Try
      • Q(B);
      • Vars
        • P(b);SBLOCK::QAR(B)
        • P(b);SBLOCK::B(E)
      • Refutation
        • P(b);XP(F)
  • Actual
    • Q(B);
    • Vars
      • P(b);N_GUARD,SBLOCK,XP(F)::QAB1(B)
      • P(b);SBLOCK::QAR(B)
      • P(b);SBLOCK::B(E)
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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).