MESON Chess Problem Database

Problem Display
PID: 193574 (8/3n1K2/Q1p5/2P3RB/1P2kP2/2r1p3/4N3/8 w - - 0 1)

Smolcz, Lajos

Pesti Naplo, 1915

8/3n1K2/Q1p5/2P3RB/1P2kP2/2r1p3/4N3/8

#2

8 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Ra3
      • 2.Qc4#
    • 1...Rb3
      • 2.Qc4#
    • 1...Rc4
      • 2.Qxc4#
    • 1...Sxc5
      • 2.Re5#
    • 1...Se5+
      • 2.Rxe5#
    • 1...Sb6
      • 2.Re5#
    • 1...Sf6
      • 2.Re5#
    • 1...Sb8
      • 2.Re5#
    • 1...Sf8
      • 2.Re5#
  • Keys
    • 1.Rd5!
      • 1...Se5+
        • 2.Rxe5#
      • 1...Kxd5
        • 2.Bf3#
      • 1...Rxc5
        • 2.Qd3#
      • 1...Sxc5
        • 2.Re5#
      • 1...cxd5
        • 2.Qg6#
      • 1...Rc1
        • 2.Qd3#
      • 1...Rc2
        • 2.Qd3#
      • 1...Ra3
        • 2.Qc4#
      • 1...Rb3
        • 2.Qc4#
      • 1...Rd3
        • 2.Qxd3#
      • 1...Rc4
        • 2.Qxc4#
      • 1...Sb6
        • 2.Re5#
      • 1...Sf6
        • 2.Re5#
      • 1...Sb8
        • 2.Re5#
      • 1...Sf8
        • 2.Re5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • R(a);N_GUARD::QAR2(G)
    • R(a);N_GUARD::QAR2(G),XR(a)
    • S(e);N_GUARD,XP(D)::R1(E)
    • S(e);CHECK,N_GUARD::R1(E),XS(e)
    • S(e);N_GUARD::R1(E)
  • Actual
    • R(E);
    • Vars
      • S(e);CHECK,N_GUARD::R1(E),XS(e)
      • K(c);S_FLIGHT,XR(E)::B(F)
      • R(a);N_GUARD,XP(D)::QAB1(G)
      • S(e);N_GUARD,XP(D)::R1(E)
      • P(d);OGATE,SBLOCK,XR(E)::QAB(G)
      • R(a);N_GUARD::QAB1(G)
      • R(a);N_GUARD::QAR2(G)
      • R(a);N_GUARD::QAB1(G),XR(a)
      • R(a);N_GUARD::QAR2(G),XR(a)
      • S(e);N_GUARD::R1(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).