Problem Display
PID: 28744 (5Qrr/2p3Bp/B1p1pP1P/2pk2pN/R5P1/b4p2/1pP1RP2/1K3N2 w - - 0 1)

Stocchi, Ottavio

2nd Prize=, Magyar Sakkvilag TT, 1936

5Qrr/2p3Bp/B1p1pP1P/2pk2pN/R5P1/b4p2/1pP1RP2/1K3N2

#2

13 + 12


1401 Postsjakk 1966
3100 Selected Stocchi (I) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.f7!
      • threat
        • 2.Se3#
        • 2.Sf6#
        • 2.Bc4#
        • 2.Rd2#
        • 2.Re5#
        • 2.c4#
      • 1...Rxg7
        • 2.Sf6#
      • 1...Rxf8
        • 2.Rd2#
      • 1...fxe2
        • 2.Se3#
      • 1...e5
        • 2.Rxe5#
      • 1...Bb4
        • 2.c4#
      • 1...c4
        • 2.Bxc4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(J);
    • Threat
      • DUALS(6)
    • Vars
      • R(k);XB(L)::S(H)
      • R(k);XQ(M)::R(D)
      • P(c);XR(D)::S(B)
      • P(h);::R1(D),XP(h)
      • B(b);::P(C)
      • P(d);::B(I),XP(d)


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).