MESON Chess Problem Database

Problem Display
PID: 213427 (8/1pn2Kp1/5Rpr/2PNk3/2P1p2B/3pP3/3QN3/b4n2 w - - 0 1)

Uhler, Ekkehard

Badische Neueste Nachrichten, 1980

8/1pn2Kp1/5Rpr/2PNk3/2P1p2B/3pP3/3QN3/b4n2

#2

9 + 10

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bb2
      • 2.Qxb2#
    • 1...Bc3
      • 2.Qxc3#
    • 1...Bd4
      • 2.exd4#
    • 1...Sxd2
      • 2.Bg3#
    • 1...Sh2
      • 2.Bg3#
    • 1...Sxe3
      • 2.Bg3#
    • 1...Sg3
      • 2.Bxg3#
  • Keys
    • 1.Se7!
      • 1...Rxh4
        • 2.Sxg6#
      • 1...Sxd2
        • 2.Bg3#
      • 1...Sxe3
        • 2.Bg3#
      • 1...dxe2
        • 2.Qd6#
      • 1...gxf6
        • 2.Bxf6#
      • 1...Rh5
        • 2.Sxg6#
      • 1...Rh7
        • 2.Sxg6#
      • 1...Rh8
        • 2.Sxg6#
      • 1...Bb2
        • 2.Qxb2#
      • 1...Bc3
        • 2.Qxc3#
      • 1...Bd4
        • 2.exd4#
      • 1...Sh2
        • 2.Bg3#
      • 1...Sg3
        • 2.Bxg3#
      • 1...Sb5
        • 2.Re6#
      • 1...Sd5
        • 2.Re6#
      • 1...Sa6
        • 2.Re6#
      • 1...Se6
        • 2.Rxe6#
      • 1...Sa8
        • 2.Re6#
      • 1...Se8
        • 2.Re6#
      • 1...g5
        • 2.Rf5#
      • 1...b5
        • 2.Sc6#
      • 1...b6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 15
    • REMOVED MATES = 0
  • Sets
    • B(a);N_GUARD::QAB(A),XB(a)
    • B(a);OGATE::P(C),XB(a)
    • S(b);N_GUARD,XQ(A)::B(E)
    • S(b);N_GUARD::B(E)
    • S(b);N_GUARD,XP(C)::B(E)
    • S(b);N_GUARD::B(E),XS(b)
  • Actual
    • S(G);
    • Vars
      • R(g);N_GUARD,XB(E)::S(G),XP(f)
      • S(b);N_GUARD,XQ(A)::B(E)
      • S(b);N_GUARD,XP(C)::B(E)
      • P(c);OGATE,XS(B)::QAB1(A)
      • P(j);OGATE,XR(H)::B(E),XP(j)
      • R(g);N_GUARD::S(G),XP(f)
      • B(a);N_GUARD::QAB(A),XB(a)
      • B(a);OGATE::P(C),XB(a)
      • S(b);N_GUARD::B(E)
      • S(b);N_GUARD::B(E),XS(b)
      • S(i);N_GUARD::R1(H)
      • S(i);N_GUARD::R1(H),XS(i)
      • P(f);N_GUARD::R1(H)
      • P(h);N_GUARD::S(G)
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).