MESON Chess Problem Database

Problem Display
PID: 101343 (2b1R3/1q1p4/1rp5/br2N2K/8/5pp1/1p2k3/1Q3NBR w - - 0 1)

Guidelli, Giorgio

Good Companions (March), 1914

2b1R3/1q1p4/1rp5/br2N2K/8/5pp1/1p2k3/1Q3NBR

#2

7 + 11

6490 yacpdb 2009
14868 Pirnie Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Rb3
      • 2.Sd3#
    • 1...Rb4
      • 2.Sc4#
    • 1...Rxe5+
      • 2.Rxe5#
    • 1...Be1
      • 2.Qd3#
    • 1...Bd2
      • 2.Sxg3#
    • 1...c5
      • 2.Sc6#
    • 1...d5
      • 2.Sd7#
  • Keys
    • 1.Rh4!
      • threat
        • 2.Re4#
      • 1...Rxe5+
        • 2.Rxe5#
      • 1...Be1
        • 2.Qd3#
      • 1...Rb3
        • 2.Sd3#
      • 1...Rb4
        • 2.Sc4#
      • 1...Bd2
        • 2.Sxg3#
      • 1...c5
        • 2.Sc6#
      • 1...d5
        • 2.Sd7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(f);N_PINS(E)::R(G)+S(E)
    • R(f);CHECK,OGATE,P_SPINR(f),XS(E)::R(G),XR(f)
    • B(e);SBLOCK::QAB1(A)
    • B(e);SBLOCK::S(B),XP(d)
    • P(h);N_PINS(E)::R(G)+S(E)
    • P(j);N_PINS(E)::R(G)+S(E)
  • Actual
    • R(D);
    • Threat
      • R(D)
    • Vars
      • R(f);CHECK,OGATE,P_SPINR(f),XS(E)::R(G),XR(f)
      • B(e);SBLOCK::QAB1(A)
      • R(f);N_PINS(E)::R(G)+S(E)
      • B(e);SBLOCK::S(B),XP(d)
      • P(h);N_PINS(E)::R(G)+S(E)
      • P(j);N_PINS(E)::R(G)+S(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).