MESON Chess Problem Database

Problem Display
PID: 198336 (2b2q2/B2pbB2/8/2N1pRp1/2pkp1K1/R7/p1P5/8 w - - 0 1)

Tuxen, Harri Viggo

Deutsche Schachzeitung, 1920

2b2q2/B2pbB2/8/2N1pRp1/2pkp1K1/R7/p1P5/8

#2

7 + 10

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Sb3#
    • 1...e3
      • 2.c3#
    • 1...d5
      • 2.Se6#
    • 1...d6
      • 2.Sd3#
      • 2.Sa4#
      • 2.Sa6#
      • 2.Sb7#
      • 2.Sd7#
  • Tries
    • 1.Sxe4+?
      • 1...Kxe4
        • 2.Re3#
      • 1...Bc5!
  • Keys
    • 1.Rf2!
      • threat
        • 2.Rd2#
      • 1...d5+
        • 2.Se6#
      • 1...d6+
        • 2.Sd7#
      • 1...c3
        • 2.Sb3#
      • 1...e3
        • 2.c3#

This is a version of 184761

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::B(F)+S(D),DCHECK
    • P(d);SBLOCK::P(A)
    • P(g);P_PINR(E),SBLOCK::B(F)+S(D),DCHECK
  • Tries
    • Try
      • S(D);CHECK,XP(d)
      • Vars
        • K(c);P-FLIGHT,XS(D)::R1(B)
      • Refutation
        • B(h);P_SPINB(h)
  • Actual
    • R(E);
    • Threat
      • R(E)
    • Vars
      • P(g);CHECK,SBLOCK::B(F)+S(D),DCHECK
      • P(g);CHECK,S_CUTB(h)::B(F)+S(D)
      • P(b);SBLOCK::B(F)+S(D),DCHECK
      • P(d);SBLOCK::P(A)
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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).