MESON Chess Problem Database

Problem Display
PID: 48777 (B1n5/6RK/3b4/3npRPp/q1N1k3/4P2P/4Q3/2B5 w - - 0 1)

Baxter, Crichton Milne

Source?, 0000

B1n5/6RK/3b4/3npRPp/q1N1k3/4P2P/4Q3/2B5

#2

10 + 7

5125 Chess Problems by the Late C M Baxter 1883

SOLUTION

  • SOUND
  • Sets
    • 1...Qc2
      • 2.Qxc2#
    • 1...Qb5
      • 2.Qc2#
    • 1...Qc6
      • 2.Qc2#
    • 1...Qd7
      • 2.Qc2#
    • 1...Qe8
      • 2.Qc2#
    • 1...Qa1
      • 2.Qc2#
    • 1...Qb4
      • 2.Qc2#
    • 1...Qa5
      • 2.Qc2#
    • 1...Qa6
      • 2.Qc2#
    • 1...Qa7
      • 2.Qc2#
    • 1...Qxa8
      • 2.Qc2#
    • 1...Ba3
      • 2.Rxe5#
    • 1...Bb4
      • 2.Rxe5#
    • 1...Bc5
      • 2.Rxe5#
    • 1...Be7
      • 2.Rxe5#
    • 1...Bf8
      • 2.Rxe5#
    • 1...Sb6
      • 2.Sxd6#
    • 1...Sa7
      • 2.Sxd6#
    • 1...Se7
      • 2.Sxd6#
  • Tries
    • 1.Bxd5+?
      • 1...Kxf5
        • 2.Qf1#
        • 2.Qf3#
        • 2.Qf2#
        • 2.e4#
      • 1...Kxd5!
  • Keys
    • 1.Re7!
      • threat
        • 2.Rf4#
      • 1...Kxf5
        • 2.e4#
      • 1...Qxa8
        • 2.Qc2#
      • 1...Bxe7
        • 2.Rxe5#
      • 1...Sxe7
        • 2.Sxd6#
      • 1...Qc6
        • 2.Qc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 15
  • Sets
    • Q(a);N_GUARD::QAB(B),XQ(a)
    • Q(a);N_GUARD::QAB(B)
    • Q(a);N_GUARD,N_SPINS(c)::QAB(B)
    • Q(a);N_GUARD,P_PINR(H)::QAB(B)
    • Q(a);N_GUARD,N_SPINS(c),XB(J)::QAB(B)
    • B(f);N_GUARD::R1(F),XP(d)
    • S(g);N_GUARD::S(E),XB(f)
  • Tries
    • Try
      • B(J);CHECK,XS(c)
      • Refutation
        • K(b);P_SPINP(d),S_FLIGHT,XB(J)
  • Actual
    • R(H);P_PINP(d)
    • Threat
      • R1(F)
    • Vars
      • K(b);N_SPINP(d),N_SPINS(c),OGATE,S_FLIGHT,XR(F)::P(C)
      • Q(a);N_GUARD,N_SPINS(c),XB(J)::QAB(B)
      • B(f);N_GUARD,N_SPINP(d),XR(H)::R1(F),XP(d)
      • S(g);N_GUARD,N_SPINP(d),XR(H)::S(E),XB(f)
      • Q(a);N_GUARD,N_SPINS(c)::QAB(B)
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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).