MESON Chess Problem Database

Problem Display
PID: 156346 (8/B7/1nBp4/2pP4/3k4/R3p1b1/1PQ1P2p/7K w - - 0 1)

Meyer, Max Julius

Birmingham News, 1903

(First published on Sat Feb 28 1903)

8/B7/1nBp4/2pP4/3k4/R3p1b1/1PQ1P2p/7K

#2

8 + 7

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Be5
      • 2.Qd3#
  • Tries
    • 1.Rxe3?
      • threat
        • 2.Re4#
        • 2.Qd3#
        • 2.Qe4#
        • 2.Qc3#
      • 1...Sxd5
        • 2.Re4#
        • 2.Qd3#
        • 2.Qe4#
      • 1...c4
        • 2.Bxb6#
      • 1...Be1
        • 2.Re4#
        • 2.Qd3#
        • 2.Qe4#
      • 1...Sa4
        • 2.Re4#
        • 2.Qd3#
        • 2.Qe4#
      • 1...Kxe3!
  • Keys
    • 1.Qf5!
      • 1...Kc4
        • 2.Qe4#
      • 1...Sxd5
        • 2.Qxd5#
      • 1...Be1
        • 2.Qf4#
      • 1...Bf2
        • 2.Qf4#
      • 1...Bf4
        • 2.Qxf4#
      • 1...Bh4
        • 2.Qf4#
      • 1...Be5
        • 2.Qd3#
      • 1...Sa4
        • 2.Rxa4#
      • 1...Sc4
        • 2.Rd3#
      • 1...Sd7
        • 2.Ra4#
      • 1...Sa8
        • 2.Ra4#
      • 1...Sc8
        • 2.Ra4#
      • 1...c4
        • 2.Bxb6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
    • B(c);SBLOCK::QAR1(C)
  • Tries
    • Try
      • R(E);XP(b)
      • Threat
        • DUALS(4)
      • Vars
        • P(e);OGATEB,P_SPINS(f)::B(H),XS(f)
      • Refutation
        • K(d);S_FLIGHT,XR(E)
  • Actual
    • Q(C);
    • Vars
      • K(d);P-FLIGHT::QAR2(C)
      • S(f);OGATE,P_SPINP(e),XP(F)::QAR1(C),XS(f)
      • B(c);N_GUARD::QAR2(C)
      • B(c);N_GUARD::QAR2(C),XB(c)
      • B(c);SBLOCK::QAR1(C)
      • S(f);N_GUARD,P_SPINP(e)::R(E),XS(f)
      • S(f);P_SPINP(e),SBLOCK::R1(E)
      • S(f);N_GUARD,P_SPINP(e)::R(E)
      • P(e);OGATEB,P_SPINS(f),SBLOCK::B(H),XS(f)
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).