MESON Chess Problem Database

Problem Display
PID: 259366 (Q1r1r1N1/3p1p2/8/2P1pb2/2p1p1B1/B1p1kP2/1PP1N1p1/4Kn2 w - - 0 1)

Kipping, Cyril Stanley

Western Morning News, 1924

(First published on Sat Mar 29 1924)

Q1r1r1N1/3p1p2/8/2P1pb2/2p1p1B1/B1p1kP2/1PP1N1p1/4Kn2

#2

10 + 12

15239 Valois Notebooks 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Rxc5
      • 2.Bxc5#
    • 1...Bxg4
      • 2.Qxe4#
    • 1...Be6
      • 2.Qxe4#
    • 1...exf3
      • 2.Qxf3#
  • Tries
    • 1.Se7?
      • threat
        • 2.Sd5#
        • 2.Sxf5#
      • 1...Rxc5
        • 2.Sxf5#
        • 2.Bxc5#
      • 1...Bxg4
        • 2.Qxe4#
      • 1...exf3
        • 2.Sxf5#
        • 2.Qxf3#
      • 1...Be6
        • 2.Qxe4#
      • 1...Bg6
        • 2.Sd5#
      • 1...Bh7
        • 2.Sd5#
      • 1...Sg3
        • 2.Sd5#
      • 1...d5
        • 2.Sxd5#
        • 2.Sxf5#
      • 1...Rxe7!
    • 1.Qa5?
      • threat
        • 2.Qxc3#
      • 1...cxb2
        • 2.Qc3#
      • 1...exf3!
  • Keys
    • 1.Sf6!
      • threat
        • 2.Sd5#
      • 1...Rxc5
        • 2.Bxc5#
      • 1...Bxg4
        • 2.Qxe4#
      • 1...exf3
        • 2.Qxf3#
      • 1...Be6
        • 2.Qxe4#
      • 1...d5
        • 2.Sxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(k);OGATE,XP(H)::B(E),XR(k)
    • B(h);N_GUARD,XB(G)::QAR1(I),XP(f)
    • B(h);N_GUARD::QAR1(I),XP(f)
    • P(f);OGATE,XP(F)::QAR1(I),XP(f)
  • Tries
    • Try
      • S(J);
      • Threat
        • DUALS(2)
      • Vars
        • B(h);N_GUARD,XB(G)::QAR1(I),XP(f)
        • B(h);N_GUARD::QAR1(I),XP(f)
        • B(h);::S(J)
        • S(a);::S(J)
      • Refutation
        • R(l);XS(J)
    • Try
      • Q(I);
      • Threat
        • QAR2(I),XP(c)
      • Vars
        • P(c);XP(B)::QAR2(I)
      • Refutation
        • P(f);XP(F)
  • Actual
    • S(J);
    • Threat
      • S(J)
    • Vars
      • R(k);OGATE,XP(H)::B(E),XR(k)
      • B(h);N_GUARD,XB(G)::QAR1(I),XP(f)
      • P(f);OGATE,XP(F)::QAR1(I),XP(f)
      • B(h);N_GUARD::QAR1(I),XP(f)
      • P(i);::S(J),XP(i)
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