MESON Chess Problem Database

Problem Display
PID: 187958 (1Q6/2N1P3/7B/2P5/1Nbk2P1/4RP2/P7/4K3 w - - 0 1)

Neukomm, Gyula (Julius) R

Sydsvenska Dagbladet Snallposten, 1910

1Q6/2N1P3/7B/2P5/1Nbk2P1/4RP2/P7/4K3

#2

11 + 2

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Rd3+?
      • 1...Kxc5
        • 2.Be3#
      • 1...Ke5
        • 2.Qh8#
      • 1...Bxd3!
    • 1.Re4+?
      • 1...Kc3
        • 2.Bg7#
      • 1...Kxc5!
    • 1.Qd8+?
      • 1...Bd5
        • 2.Qxd5#
      • 1...Kxc5!
  • Keys
    • 1.Rc3!
      • 1...Kxc3
        • 2.Bg7#
      • 1...Kxc5
        • 2.Se6#
      • 1...Ke5
        • 2.Qh8#
      • 1...Bxa2
        • 2.Sb5#
        • 2.Bg7#
        • 2.Qh8#
      • 1...Bf1
        • 2.Bg7#
        • 2.Qh8#
      • 1...Be2
        • 2.Bg7#
        • 2.Qh8#
      • 1...Bb3
        • 2.Sb5#
        • 2.Bg7#
        • 2.Qh8#
      • 1...Bd3
        • 2.Qh8#
      • 1...Bb5
        • 2.Sxb5#
        • 2.Bg7#
        • 2.Qh8#
      • 1...Bd5
        • 2.Sb5#
        • 2.Bg7#
        • 2.Qh8#
      • 1...Ba6
        • 2.Bg7#
        • 2.Qh8#
      • 1...Be6
        • 2.Sb5#
        • 2.Bg7#
        • 2.Qh8#
      • 1...Bf7
        • 2.Sb5#
        • 2.Bg7#
        • 2.Qh8#
      • 1...Bg8
        • 2.Sb5#
        • 2.Bg7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);CHECK
      • Vars
        • K(b);S_FLIGHT,XP(G)::B(H)
        • K(b);S_FLIGHT::QAB(K)
      • Refutation
        • B(a);XR(C)
    • Try
      • R(C);CHECK
      • Vars
        • K(b);S_FLIGHT::B(H)
      • Refutation
        • K(b);S_FLIGHT,XP(G)
    • Try
      • Q(K);CHECK
      • Vars
        • B(a);N_GUARD,P_SPINB(a)::QAR1(K),XB(a)
      • Refutation
        • K(b);S_FLIGHT,XP(G)
  • Actual
    • R(C);
    • Vars
      • K(b);S_FLIGHT,XR(C)::B(H)
      • K(b);P_SPINB(a),S_FLIGHT,XP(G)::S(I)
      • K(b);S_FLIGHT::QAB(K)
      • B(a);::QAB(K)
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).