MESON Chess Problem Database

Problem Display
PID: 193591 (n7/2r5/1nRppB2/NN1k2q1/1Pr2b2/K2P2p1/1Pp5/2Q1R3 w - - 0 1)

Bermann, Viktor

Neuigkeits Weltblatt, 1915

n7/2r5/1nRppB2/NN1k2q1/1Pr2b2/K2P2p1/1Pp5/2Q1R3

#2

10 + 11

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Rc3+
      • 2.Sxc3#
    • 1...Rxb4
      • 2.Sc3#
    • 1...Rd4
      • 2.Sc3#
    • 1...Re4
      • 2.Sc3#
      • 2.dxe4#
    • 1...Bxc1
      • 2.Rxd6#
    • 1...Bd2
      • 2.Rxd6#
    • 1...Be3
      • 2.Rxd6#
    • 1...Sa4
      • 2.dxc4#
    • 1...Sd7
      • 2.dxc4#
    • 1...Sc8
      • 2.dxc4#
    • 1...e5
      • 2.Rxd6#
  • Keys
    • 1.Qd2!
      • threat
        • 2.dxc4#
      • 1...Rc3+
        • 2.Sxc3#
      • 1...Rxb4
        • 2.Sc3#
      • 1...R4xc6
        • 2.Qg2#
      • 1...Bxd2
        • 2.Rxd6#
      • 1...e5
        • 2.Rxd6#
      • 1...Rd4
        • 2.Sc3#
      • 1...Re4
        • 2.Sc3#
        • 2.dxe4#
      • 1...Rc5
        • 2.Qg2#
      • 1...Be3
        • 2.Rxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 4
  • Sets
    • R(c);CHECK,N_GUARD::S(H),XR(c)
    • R(c);N_GUARD,XP(F)::S(H)
    • R(c);N_GUARD::S(H)
    • B(d);N_GUARD,P_PINP(C),XQ(A)::R1(I),XP(h)
    • B(d);N_GUARD::R1(I),XP(h)
    • S(g);N_GUARD::P(E),XR(c)
    • P(i);S_CUTB(d)::R1(I),XP(h)
  • Actual
    • Q(A);
    • Threat
      • QAR(A)+P(E)DCHECK,XR(c)
    • Vars
      • R(c);CHECK,N_GUARD::S(H),XR(c)
      • R(c);N_GUARD,XP(F)::S(H)
      • R(c);N_GUARD,XR(I)::QAB(A)
      • B(d);N_GUARD,XQ(A)::R1(I),XP(h)
      • P(i);S_CUTB(d)::R1(I),XP(h)
      • R(c);N_GUARD::S(H)
      • R(c);N_GUARD::QAB(A)
      • B(d);N_GUARD::R1(I),XP(h)
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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).