MESON Chess Problem Database

Problem Display
PID: 215518 (2B1K1n1/1p3p1b/q1nR4/1PpN1p1R/2N1k3/5p2/pB2r1r1/3Qb3 w - - 0 1)

Ianovcic, Anatole Felix

Funkschach, 1926

2B1K1n1/1p3p1b/q1nR4/1PpN1p1R/2N1k3/5p2/pB2r1r1/3Qb3

#2

9 + 14

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rg6
      • 2.Bxf5#
    • 1...Bd2
      • 2.Qc2#
    • 1...f2
      • 2.Qxe2#
  • Keys
    • 1.Re6+!
      • 1...Se5
        • 2.Rxe5#
      • 1...fxe6
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • R(d);S_CUTB(m)::B(H),XP(h)
    • B(a);S_CUTR(c)::QAB(A)
    • P(e);N_GUARD,S_CUTR(d)::QAR2(A),XR(c)
  • Actual
    • R(G);CHECK
    • Vars
      • S(j);N_GUARD,P_SPINS(j)::R1(G),XS(j)
      • P(l);XR(G)::S(C)
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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).