MESON Chess Problem Database

Problem Display
PID: 95590 (6N1/2b2BN1/2r1p3/1n2p1k1/4Pp2/1p3P1K/1QnB4/8 w - - 0 1)

Bennett, Frederick

The Field, 1953

(First published on Thu Aug 6 1953)

6N1/2b2BN1/2r1p3/1n2p1k1/4Pp2/1p3P1K/1QnB4/8

#2

8 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Rc3
      • 2.Sxe6#
    • 1...Rc4
      • 2.Sxe6#
    • 1...Rc5
      • 2.Sxe6#
    • 1...Rd6
      • 2.Qxe5#
    • 1...Ba5
      • 2.Qxe5#
    • 1...Bb6
      • 2.Qxe5#
    • 1...Bd6
      • 2.Sxe6#
    • 1...Bd8
      • 2.Qxe5#
    • 1...Sd6
      • 2.Sxe6#
  • Tries
    • 1.Bxf4+?
      • 1...exf4
        • 2.Qf6#
      • 1...Kxf4!
  • Keys
    • 1.Bb4!
      • threat
        • 2.Be7#
      • 1...Sxb4
        • 2.Qg2#
      • 1...Rc5
        • 2.Sxe6#
      • 1...Rd6
        • 2.Qxe5#
      • 1...Bd6
        • 2.Sxe6#
      • 1...Bd8
        • 2.Qxe5#
      • 1...Sd6
        • 2.Sxe6#

This is a version of 51190

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 4
  • Sets
    • R(g);N_GUARD,P_PINP(C)::S(G),XP(h)
    • R(g);N_GUARD::S(G),XP(h)
    • R(g);S_CUTB(i)::QAR2(A),XP(e)
    • B(i);N_GUARD::QAR2(A),XP(e)
    • B(i);S_CUTR(g)::S(G),XP(h)
    • S(d);S_CUTR(g)::S(G),XP(h)
  • Tries
    • Try
      • B(B);CHECK,XP(c)
      • Vars
        • P(e);OGATE,XB(B)::QAB1(A)
      • Refutation
        • K(f);S_FLIGHT,XB(B)
  • Actual
    • B(B);N_PINP(c)
    • Threat
      • B(B)
    • Vars
      • S(a);OGATE,XB(B)::QAR(A)
      • R(g);N_GUARD::S(G),XP(h)
      • R(g);S_CUTB(i)::QAR2(A),XP(e)
      • B(i);S_CUTR(g)::S(G),XP(h)
      • B(i);N_GUARD::QAR2(A),XP(e)
      • S(d);S_CUTR(g)::S(G),XP(h)
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