MESON Chess Problem Database

Problem Display
PID: 21227 (8/3N3p/4pp1B/8/1pPpk2p/nP5B/2P1P2K/Qb6 w - - 0 1)

Warton, Joseph John

Warton, Thomas Joseph

Manchester Weekly Times, 1917

8/3N3p/4pp1B/8/1pPpk2p/nP5B/2P1P2K/Qb6

#2

9 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Ba2
      • 2.Qh1#
    • 1...Bxc2
      • 2.Qh1#
    • 1...Sxc2
      • 2.Qa8#
    • 1...Sxc4
      • 2.Qa8#
    • 1...Sb5
      • 2.Qa8#
    • 1...d3
      • 2.Sc5#
      • 2.Sxf6#
    • 1...e5
      • 2.Sc5#
      • 2.Sxf6#
    • 1...f5
      • 2.Bg2#
  • Tries
    • 1.Bg4?
      • 1...Bxc2
        • 2.Qh1#
      • 1...Sxc2
        • 2.Qa8#
      • 1...Sxc4
        • 2.Qa8#
      • 1...Ba2
        • 2.Qh1#
      • 1...Sb5
        • 2.Qa8#
      • 1...d3
        • 2.Sc5#
        • 2.Sxf6#
        • 2.exd3#
      • 1...e5
        • 2.Sc5#
        • 2.Sxf6#
      • 1...f5
        • 2.Bf3#
      • 1...h3!
    • 1.Bxe6?
      • 1...Bxc2
        • 2.Qh1#
      • 1...Sxc2
        • 2.Qa8#
      • 1...Sxc4
        • 2.Qa8#
      • 1...Ba2
        • 2.Qh1#
      • 1...Sb5
        • 2.Qa8#
      • 1...d3
        • 2.Sc5#
        • 2.Sxf6#
      • 1...f5
        • 2.Bd5#
      • 1...h3!
  • Keys
    • 1.c5!
      • 1...Kd5
        • 2.Bg2#
      • 1...Bxc2
        • 2.Qh1#
      • 1...Sxc2
        • 2.Qa8#
      • 1...Ba2
        • 2.Qh1#
      • 1...Sc4
        • 2.Qa8#
      • 1...Sb5
        • 2.Qa8#
      • 1...d3
        • 2.Sxf6#
      • 1...e5
        • 2.Sxf6#
      • 1...f5
        • 2.Bg2#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(a);OGATE::QAB(A)
    • B(a);OGATE,XP(B)::QAB(A)
    • S(b);OGATE,XP(B)::QAB(A)
    • S(b);OGATE,XP(G)::QAB(A)
    • S(b);OGATE::QAB(A)
    • P(h);SBLOCK::B(F)
  • Tries
    • Try
      • B(F);
      • Vars
        • B(a);OGATE,XP(B)::QAB(A)
        • S(b);OGATE,XP(B)::QAB(A)
        • S(b);OGATE,XP(G)::QAB(A)
        • B(a);OGATE::QAB(A)
        • S(b);OGATE::QAB(A)
        • P(h);SBLOCK::B(F)
      • Refutation
        • P(f);
    • Try
      • B(F);XP(g)
      • Vars
        • B(a);OGATE,XP(B)::QAB(A)
        • S(b);OGATE,XP(B)::QAB(A)
        • S(b);OGATE,XP(G)::QAB(A)
        • B(a);OGATE::QAB(A)
        • S(b);OGATE::QAB(A)
        • P(h);SBLOCK::B(F)
      • Refutation
        • P(f);
  • Actual
    • P(G);
    • Vars
      • K(e);S_FLIGHT::B(F)
      • B(a);OGATE,XP(B)::QAB(A)
      • S(b);OGATE,XP(B)::QAB(A)
      • B(a);OGATE::QAB(A)
      • S(b);OGATE::QAB(A)
      • P(d);::S(I),XP(h)
      • P(g);SBLOCK::S(I),XP(h)
      • P(h);SBLOCK::B(F)
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