MESON Chess Problem Database

Problem Display
PID: 89967 (8/7K/1N6/2B1p2B/4Pb2/3kr3/P2r2QR/1N2Rb2 w - - 0 1)

Mladenovic, Slobodan

Die Schwalbe, 1988

8/7K/1N6/2B1p2B/4Pb2/3kr3/P2r2QR/1N2Rb2

#2

10 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kc2
      • 2.Qxd2#
    • 1...Rd1
      • 2.Rxd1#
      • 2.Qc2#
    • 1...Rc2
      • 2.Qxc2#
    • 1...Rxe4
      • 2.Qxe4#
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qc4#
      • 1...Kc2
        • 2.Rxd2#
      • 1...Kxe4
        • 2.Qg6#
      • 1...Rxe4
        • 2.Qb3#
      • 1...Rc2
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 3
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(c);P_SPINR(b),S_FLIGHT::QAR1(D),XR(b)
    • R(b);OGATE::QAB1(D),XR(b)
    • R(d);OGATE,XP(F)::QAB1(D),XR(d)
  • Actual
    • Q(D);
    • Threat
      • QAB1(D)
    • Vars
      • K(c);P_SPINR(b),S_FLIGHT::R1(E),XR(b)
      • K(c);OGATEB,P_SPINR(d),S_FLIGHT,XP(F)::QAB(D)
      • R(d);XP(F)::QAR2(D)
      • R(b);::QAR2(D)
HTML5 logo

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).