MESON Chess Problem Database

Problem Display
PID: 102782 (1Nn4Q/p3bb2/Np2rp2/1P1p1n2/Rp1k1P2/1K2pB2/4P2q/8 w - - 0 1)

Bennett, Frederick

The Field, 1954

(First published on Thu May 13 1954)

1Nn4Q/p3bb2/Np2rp2/1P1p1n2/Rp1k1P2/1K2pB2/4P2q/8

#2

9 + 13

SOLUTION

  • SOUND
  • Sets
    • 1...Re4
      • 2.Sc6#
    • 1...Re5
      • 2.Sc6#
    • 1...Rc6
      • 2.Sxc6#
    • 1...Rd6
      • 2.Rxb4#
    • 1...Bd6
      • 2.Sc6#
    • 1...Bd8
      • 2.Rxb4#
    • 1...Sfd6
      • 2.Sc6#
    • 1...Scd6
      • 2.Sc6#
  • Tries
    • 1.Qxf6+?
      • 1...Re5
        • 2.Sc6#
        • 2.Qxe5#
      • 1...Bxf6
        • 2.Rxb4#
      • 1...Rxf6!
    • 1.Qxc8?
      • threat
        • 2.Qc3#
      • 1...Rc6
        • 2.Sxc6#
      • 1...Bc5!
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qxd5#
      • 1...Bxd8
        • 2.Rxb4#
      • 1...Re4
        • 2.Sc6#
      • 1...Re5
        • 2.Sc6#
      • 1...Rc6
        • 2.Sxc6#
      • 1...Rd6
        • 2.Rxb4#
      • 1...Bd6
        • 2.Sc6#
      • 1...Sfd6
        • 2.Sc6#
      • 1...Scd6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(h);N_GUARD::S(H)
    • R(h);N_GUARD::S(H),XR(h)
    • R(h);S_CUTB(k)::R(D),XP(c)
    • B(k);S_CUTR(h)::S(H)
    • B(k);N_GUARD::R(D),XP(c)
    • S(f);S_CUTR(h)::S(H)
    • S(m);S_CUTR(h)::S(H)
  • Tries
    • Try
      • Q(I);CHECK,XP(i)
      • Vars
        • B(k);XQ(I)::R(D),XP(c)
      • Refutation
        • R(h);XQ(I)
    • Try
      • Q(I);XS(m)
      • Threat
        • QAB1(I)
      • Vars
        • R(h);N_GUARD::S(H),XR(h)
      • Refutation
        • B(k);
  • Actual
    • Q(I);
    • Threat
      • QAR1(I),XP(e)
    • Vars
      • B(k);N_GUARD,XQ(I)::R(D),XP(c)
      • R(h);N_GUARD::S(H)
      • R(h);N_GUARD::S(H),XR(h)
      • R(h);S_CUTB(k)::R(D),XP(c)
      • B(k);S_CUTR(h)::S(H)
      • S(f);S_CUTR(h)::S(H)
      • S(m);S_CUTR(h)::S(H)
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