MESON Chess Problem Database

Problem Display
PID: 221690 (6n1/4p3/pN2p3/n7/K2k1B2/2p1R3/2B1R3/8 w - - 0 1)

Robert, Philippe

SuperProblem, 2014

6n1/4p3/pN2p3/n7/K2k1B2/2p1R3/2B1R3/8

#2

6 + 7

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kb4?
      • threat
        • 2.Be5#
        • 2.Rd3#
        • 2.Re4#
      • 1...Sc4
        • 2.Rd3#
        • 2.Re4#
      • 1...Sf6
        • 2.Be5#
        • 2.Rd3#
      • 1...e5
        • 2.Bxe5#
        • 2.Rd3#
        • 2.Re4#
      • 1...Sc6+!
    • 1.Bd6?
      • threat
        • 2.Rd3#
        • 2.Re4#
      • 1...Sf6
        • 2.Rd3#
      • 1...exd6!
    • 1.Rxe6?
      • threat
        • 2.Be3#
      • 1...Kc5
        • 2.Be3#
      • 1...Sc4!
  • Keys
    • 1.Rxc3!
      • threat
        • 2.Be5#
      • 1...Kxc3
        • 2.Be5#
      • 1...Sc4
        • 2.Rxc4#
      • 1...Sc6
        • 2.Rc4#
      • 1...e5
        • 2.Bxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Threat
        • DUALS(3)
      • Refutation
        • S(c);CHECK
    • Try
      • B(E);
      • Threat
        • DUALS(2)
      • Vars
        • S(g);::R1(C)
      • Refutation
        • P(f);XB(E)
    • Try
      • R(C);XP(e)
      • Threat
        • B(E)
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • S(c);
  • Actual
    • R(C);XP(a)
    • Threat
      • B(E)
    • Vars
      • K(b);S_FLIGHT,XR(C)::B(E)
      • S(c);N_GUARD::R1(C),XS(c)
      • S(c);N_GUARD::R1(C)
      • P(e);::B(E),XP(e)
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).