Problem Display
PID: 67061 (2B1R3/2K5/1p5p/1pp1p2r/2r1k3/R2N1b2/Q7/3N2B1 w - - 0 1)

Velimirovic, Milan

Die Schwalbe, 1996

2B1R3/2K5/1p5p/1pp1p2r/2r1k3/R2N1b2/Q7/3N2B1

#2

8 + 9


5417 FIDE Album (1995-1997) 2004

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Sc3#
      • 2.Bb7#
    • 1...Rh1
      • 2.Rxe5#
    • 1...Rh2
      • 2.Rxe5#
    • 1...Rh3
      • 2.Rxe5#
    • 1...Rh4
      • 2.Rxe5#
    • 1...Rf5
      • 2.Bb7#
    • 1...Bg2
      • 2.Qxg2#
    • 1...b4
      • 2.Qxc4#
  • Tries
    • 1.S3f2+?
      • 1...Kd4
        • 2.Rd3#
        • 2.Qd2#
      • 1...Kd5
        • 2.Rd3#
        • 2.Rd8#
      • 1...Kf4!
    • 1.Rf8?
      • threat
        • 2.Bb7#
      • 1...Kd5
        • 2.Sc3#
      • 1...Rd4
        • 2.S3f2#
      • 1...Rc3!
    • 1.Qe2+?
      • 1...Kd5
        • 2.Be6#
        • 2.Bb7#
        • 2.Rd8#
      • 1...Bxe2!
  • Keys
    • 1.Qd2!
      • threat
        • 2.S3f2#
      • 1...Kd5
        • 2.Bb7#
      • 1...Rd4
        • 2.Sc3#
      • 1...Rh2
        • 2.Rxe5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 6
  • Sets
    • R(g);N_GUARD::R1(H),XP(f)
    • R(g);SBLOCK::B(G)
    • B(a);OGATEB::QAB(C),XB(a)
    • P(d);N_GUARD::QAR2(C),XR(b)
  • Tries
    • Try
      • S(E);CHECK
      • Refutation
        • K(c);N_SPINP(f),P-FLIGHT
    • Try
      • R(H);N_PINP(f)
      • Threat
        • B(G)
      • Vars
        • K(c);P_SPINR(b),S_FLIGHT::S(A)
        • R(b);SBLOCK::S(E)
      • Refutation
        • R(b);
    • Try
      • Q(C);CHECK
      • Refutation
        • B(a);XQ(C)
  • Actual
    • Q(C);
    • Threat
      • S(E)
    • Vars
      • K(c);N_SPINP(f),S_FLIGHT::B(G)
      • R(b);N_GUARD::S(A)
      • R(g);N_GUARD::R1(H),XP(f)


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).