MESON Chess Problem Database

Problem Display
PID: 133465 (1B1nK2n/2R1p2r/4kppp/2Pp1r2/7N/1N6/4B3/1R6 w - - 0 1)

Wright Wood, S (= Wood, SW)

The Field, 1961

(First published on Thu Mar 23 1961)

1B1nK2n/2R1p2r/4kppp/2Pp1r2/7N/1N6/4B3/1R6

#2

8 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Rxe7#
    • 1...Re5
      • 2.Sd4#
    • 1...Sc6
      • 2.Rxc6#
    • 1...Sdf7
      • 2.Rxe7#
    • 1...Shf7
      • 2.Rxe7#
  • Tries
    • 1.Bg4?
      • threat
        • 2.Re1#
      • 1...Ke5
        • 2.Rxe7#
      • 1...Sc6
        • 2.Rxc6#
      • 1...Sdf7
        • 2.Rxe7#
      • 1...Shf7
        • 2.Rxe7#
      • 1...d4!
  • Keys
    • 1.Re1!
      • threat
        • 2.Bg4#
      • 1...Ke5
        • 2.Rxe7#
      • 1...d4
        • 2.Bc4#
      • 1...Rf3
        • 2.Bxf3#
      • 1...Re5
        • 2.Sd4#
      • 1...Sc6
        • 2.Rxc6#
      • 1...Sdf7
        • 2.Rxe7#
      • 1...Shf7
        • 2.Rxe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(c);P-FLIGHT::B(G)+R(F),DCHECK,XP(g)
    • R(b);SBLOCK::S(C)
    • S(i);N_GUARD::R(F),XS(i)
    • S(i);S_CUTR(h)::R1(F),XP(g)
    • S(j);S_CUTR(h)::R1(F),XP(g)
  • Tries
    • Try
      • B(B);P_PINR(b)
      • Threat
        • R(A)
      • Vars
        • K(c);N_SPINR(b),P-FLIGHT::B(G)+R(F),DCHECK,XP(g)
        • S(i);N_GUARD::R(F),XS(i)
        • S(i);S_CUTR(h)::R1(F),XP(g)
        • S(j);S_CUTR(h)::R1(F),XP(g)
      • Refutation
        • P(a);
  • Actual
    • R(A);
    • Threat
      • R(A)+B(B)
    • Vars
      • K(c);P-FLIGHT::B(G)+R(F),DCHECK,XP(g)
      • P(a);::R(A)+B(B),DCHECK
      • R(b);N_GUARD::R(A)+B(B),XR(b)
      • R(b);SBLOCK::S(C)
      • S(i);N_GUARD::R(F),XS(i)
      • S(i);S_CUTR(h)::R1(F),XP(g)
      • S(j);S_CUTR(h)::R1(F),XP(g)
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