MESON Chess Problem Database

Problem Display
PID: 174819 (5B2/1BR1N1p1/Kn2R2b/2P1NP2/pp1kP1p1/q1prp3/3P1P2/2Q5 w - - 0 1)

Barth, Michael

Freie Presse, 1991

5B2/1BR1N1p1/Kn2R2b/2P1NP2/pp1kP1p1/q1prp3/3P1P2/2Q5

#2

13 + 11

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...cxd2
      • 2.S5c6#
  • Tries
    • 1.Rd6+?
      • 1...Kxe5
        • 2.Sg6#
      • 1...Sd5!
  • Keys
    • 1.Qc2!
      • threat
        • 2.Qxd3#
      • 1...Rxd2
        • 2.S7c6#
      • 1...cxd2
        • 2.S5c6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(b);XP(B)::S(F)
  • Tries
    • Try
      • R(I);CHECK
      • Vars
        • K(g);S_FLIGHT,XS(F)::S(L)
      • Refutation
        • S(i);P_SPINS(i)
  • Actual
    • Q(A);
    • Threat
      • QAR1(A),XR(c)
    • Vars
      • R(c);XP(B)::S(L)
      • P(b);XP(B)::S(F)
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).