MESON Chess Problem Database

Problem Display
PID: 154607 (4r3/p7/K1pb1p1P/1Np5/1p2kBR1/1n2Np2/2P1r3/7Q w - - 0 1)

Wynne, Frank Wilson

British Chess Magazine, 1903

4r3/p7/K1pb1p1P/1Np5/1p2kBR1/1n2Np2/2P1r3/7Q

#2

8 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Re5
      • 2.Bg5#
    • 1...Sd4
      • 2.Sxd6#
  • Keys
    • 1.Qh5!
      • threat
        • 2.Qf5#
      • 1...Rxe3
        • 2.Bxd6#
      • 1...Bxf4
        • 2.Qxe8#
      • 1...cxb5
        • 2.Qd5#
      • 1...f2
        • 2.Qh1#
      • 1...Re5
        • 2.Bg5#
      • 1...Sd4
        • 2.Sxd6#
      • 1...f5
        • 2.Qxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • R(k);SBLOCK,S_CUTB(h)::R(E)+B(D)
    • S(b);SBLOCK::S(F),XB(h)
  • Actual
    • Q(A);N_PINP(c)
    • Threat
      • QAB1(A)
    • Vars
      • R(a);SBLOCK,XS(C)::R(E)+B(D),XB(h)
      • B(h);N_GUARD,P_SPINB(h),XB(D)::QAR(A),XR(k)
      • P(g);N_GUARD,XS(F)::QAB1(A)
      • P(c);OGATEB::QAB(A)
      • R(k);SBLOCK,S_CUTB(h)::R(E)+B(D)
      • S(b);SBLOCK::S(F),XB(h)
      • P(i);::QAB1(A),XP(i)
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Developed and maintained by Brian Stephenson.
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