MESON Chess Problem Database

Problem Display
PID: 120598 (3R4/3b2p1/4p3/3Pn1R1/QBr1kN2/3pP3/B2P2K1/8 w - - 0 1)

Arnell, Alfred Wilhelm Theodor

Source?, 0000

3R4/3b2p1/4p3/3Pn1R1/QBr1kN2/3pP3/B2P2K1/8

#2

10 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sh5!
      • 1...Kxd5
        • 2.Qa8#
      • 1...Rxb4
        • 2.Sg3#
      • 1...Bxa4
        • 2.Sg3#
      • 1...exd5
        • 2.Sg3#
      • 1...g6
        • 2.Sf6#
      • 1...Rc1
        • 2.Sg3#
      • 1...Rc2
        • 2.Sg3#
      • 1...Rc3
        • 2.Sg3#
      • 1...Rd4
        • 2.Sg3#
      • 1...Rc5
        • 2.Sg3#
      • 1...Rc6
        • 2.Sg3#
      • 1...Rc7
        • 2.Sg3#
      • 1...Rc8
        • 2.Sg3#
      • 1...Bb5
        • 2.Sg3#
      • 1...Bc6
        • 2.Sg3#
      • 1...Bc8
        • 2.Sg3#
      • 1...Be8
        • 2.Sg3#
      • 1...Sf3
        • 2.Sg3#
      • 1...Sg4
        • 2.Sg3#
      • 1...Sc6
        • 2.Sg3#
      • 1...Sg6
        • 2.Sg3#
      • 1...Sf7
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 22
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(G);
    • Vars
      • K(c);OGATEB,P_SPINB(f),P_SPINR(b),P_SPINS(d),S_FLIGHT,XP(H)::QAB(E)
      • R(b);P_SPINR(b),XB(F)::S(G)
      • B(f);XQ(E)::S(G)
      • P(e);SBLOCK,XP(H)::S(G)
      • P(g);N_GUARD::S(G)
      • R(b);::S(G)
      • R(b);P_PINP(B)::S(G)
      • B(f);::S(G)
      • S(d);::S(G)
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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).