MESON Chess Problem Database

Problem Display
PID: 61196 (8/2pb1p2/2p5/k7/1R6/7n/2N1B3/1N2KQ2 w - - 0 1)

Kravtsov, Nikita Igorevich

Uralski Problemist, 2004

8/2pb1p2/2p5/k7/1R6/7n/2N1B3/1N2KQ2

#2

6 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Qf6?
      • threat
        • 2.Qa1#
      • 1...c5
        • 2.Qa6#
      • 1...Be6!
    • 1.Qxf7?
      • threat
        • 2.Qa2#
      • 1...Be6
        • 2.Qxc7#
      • 1...c5!
  • Keys
    • 1.Qf3!
      • threat
        • 2.Qa3#
      • 1...c5
        • 2.Qa8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);
      • Threat
        • QAR(C)
      • Vars
        • P(c);OGATE::QAR1(C)
      • Refutation
        • B(e);
    • Try
      • Q(C);XP(f)
      • Threat
        • QAR(C)
      • Vars
        • B(e);OGATE::QAB(C),XP(d)
      • Refutation
        • P(c);
  • Actual
    • Q(C);
    • Threat
      • QAR2(C)
    • Vars
      • P(c);OGATE::QAR(C)
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).