Problem Display
PID: 155226 (8/8/3p4/5K1Q/n7/1P1P2B1/1n1k2N1/RB2R3 w - - 0 1)

Savenok, Aleksandr Antolovich

Stuttgarter Nachrichten, 2000

8/8/3p4/5K1Q/n7/1P1P2B1/1n1k2N1/RB2R3

#2

9 + 4


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Sets
    • 1...Sc3
      • 2.Bf4#
      • 2.Qg5#
      • 2.Qh6#
  • Tries
    • 1.Be5?
      • threat
        • 2.Qe2#
        • 2.Qg5#
        • 2.Qh6#
      • 1...Sxd3
        • 2.Rd1#
        • 2.Qd1#
        • 2.Qe2#
      • 1...Sd1
        • 2.Rxd1#
        • 2.Qxd1#
      • 1...Sc4
        • 2.Rd1#
        • 2.Qd1#
        • 2.Qe2#
      • 1...Sc3
        • 2.Bf4#
        • 2.Qg5#
        • 2.Qh6#
      • 1...dxe5!
    • 1.Re2+?
      • 1...Kc1
        • 2.Ba2#
        • 2.Bc2#
        • 2.Rc2#
      • 1...Kd1
        • 2.Ba2#
        • 2.Bc2#
        • 2.Rc2#
      • 1...Kc3!
  • Keys
    • 1.Rc1!
      • threat
        • 2.Bf4#
      • 1...Kxc1
        • 2.Bf4#
      • 1...Sxd3
        • 2.Rc2#
        • 2.Qd1#
      • 1...Sd1
        • 2.Qxd1#
      • 1...Sc4
        • 2.Qd1#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(G);
      • Threat
        • DUALS(3)
      • Refutation
        • P(d);XB(G)
    • Try
      • R(C);CHECK
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • R(C);
    • Threat
      • B(G)
    • Vars
      • K(b);S_FLIGHT,XR(C)::B(G)
      • S(a);N_GUARD::QAR1(I),XS(a)
      • S(a);N_GUARD::QAR1(I)


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).