MESON Chess Problem Database

Problem Display
PID: 142306 (K7/2p1p3/2PbR3/2Pkp1N1/6P1/P2Np1P1/4Q3/3R4 w - - 0 1)

Wynne, Frank Wilson

2nd Prize, Brighton Society, 1903

(First published on Sat Nov 21 1903)

K7/2p1p3/2PbR3/2Pkp1N1/6P1/P2Np1P1/4Q3/3R4

#2

11 + 6

14868 Pirnie Collection 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Bxc5
      • 2.Sb4#
      • 2.Sf4#
  • Tries
    • 1.Qc2?
      • threat
        • 2.Sb4#
        • 2.Sxe5#
      • 1...Kd4
        • 2.Sc1#
        • 2.Se1#
        • 2.Sb2#
        • 2.Sf2#
        • 2.Sb4#
        • 2.Sf4#
        • 2.Sxe5#
      • 1...Bxc5
        • 2.Sb4#
        • 2.Sf4#
        • 2.Sxc5#
        • 2.Qxc5#
      • 1...e2
        • 2.Sb4#
      • 1...e4
        • 2.Sb4#
        • 2.Se5#
      • 1...Kxc6!
  • Keys
    • 1.Se4!
      • 1...Kc4
        • 2.Sc1#
      • 1...Kd4
        • 2.Sdf2#
      • 1...Kxe4
        • 2.Sf2#
      • 1...Kxc6
        • 2.Sxe5#
      • 1...Kxe6
        • 2.Qa2#
      • 1...Bxc5
        • 2.Sdxc5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Threat
        • DUALS(2)
      • Vars
        • P(a);::R(A)+S(D),DCHECK
      • Refutation
        • K(b);P_SPINB(d),S_FLIGHT,XP(I)
  • Actual
    • S(H);
    • Vars
      • K(b);S_FLIGHT::QAB(B)+S(D)
      • K(b);P-FLIGHT::R(A)+S(D)
      • K(b);P_SPINP(a),S_FLIGHT,XS(H)::S(D)
      • K(b);P_SPINB(d),S_FLIGHT,XP(I)::S(D),XP(c)
      • K(b);S_FLIGHT,XR(J)::QAB(B)
      • B(d);XP(G)::R(A)+S(D),XB(d)
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