Problem Display
PID: 102914 (6B1/6p1/6R1/3PB3/4k3/8/1Q3P2/1K6 w - - 0 1)

Szymanski, Kazimierz

4th HM., Wola Gulowska, 2005

6B1/6p1/6R1/3PB3/4k3/8/1Q3P2/1K6

#2

7 + 2


15345 Wola Gulowska Award 2005
6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qc2#
  • Tries
    • 1.Be6?
      • threat
        • 2.Qe2#
      • 1...Kd3
        • 2.Qc2#
      • 1...Kf3!
    • 1.Rg4+?
      • 1...Kd3
        • 2.Rd4#
        • 2.Qc2#
      • 1...Kf5
        • 2.Be6#
      • 1...Kf3!
    • 1.Rg5?
      • threat
        • 2.Qe2#
      • 1...Kd3
        • 2.Qc2#
      • 1...Kf3!
    • 1.Rf6?
      • threat
        • 2.Qd4#
        • 2.Qe2#
      • 1...Kd3
        • 2.Qc2#
      • 1...gxf6!
    • 1.Rxg7?
      • 1...Kd3
        • 2.Qc2#
      • 1...Kf5
        • 2.Bh7#
      • 1...Kf3!
    • 1.Qd4+?
      • 1...Kf3
        • 2.Qe3#
      • 1...Kf5!
    • 1.Qc2+?
      • 1...Kf3
        • 2.Rg3#
      • 1...Kxe5!
    • 1.d6?
      • 1...Kd3
        • 2.Qc2#
      • 1...Kf3
        • 2.Bd5#
      • 1...Kf5!
  • Keys
    • 1.Bh7!
      • 1...Kd3
        • 2.Qc2#
      • 1...Kf3
        • 2.Rg3#
      • 1...Kxd5
        • 2.Qd4#
      • 1...Kf5
        • 2.Rxg7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB1(B)
  • Tries
    • Try
      • B(G);
      • Threat
        • QAR2(B)
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);CHECK
      • Vars
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Threat
        • QAR2(B)
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Threat
        • DUALS(2)
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • P(b);XR(F)
    • Try
      • R(F);XP(b)
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);S_FLIGHT::R1(F)
      • Refutation
        • K(a);P-FLIGHT,XB(E)
    • Try
      • P(D);
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(G);
    • Vars
      • K(a);S_FLIGHT::QAB1(B)
      • K(a);S_FLIGHT::R1(F)
      • K(a);S_FLIGHT,XP(D)::QAR1(B)
      • K(a);S_FLIGHT::B(G)+R(F),XP(b)


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).