MESON Chess Problem Database

Problem Display
PID: 11130 (K1b5/8/4pp2/6P1/R2Pk3/2brNpP1/B2pR3/1Q6 w - - 0 1)

Mansfield, Comins

Sunday Times, 1936

K1b5/8/4pp2/6P1/R2Pk3/2brNpP1/B2pR3/1Q6

#2

9 + 8

3550 Complete Mansfield/II 1997

SOLUTION

  • SOUND
  • Sets
    • 1...Bb7+
      • 2.Qxb7#
    • 1...f2
      • 2.Qh1#
    • 1...e5
      • 2.Bd5#
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qf4#
      • 1...Bb7+
        • 2.Qxb7#
      • 1...Rxe3
        • 2.Qb1#
      • 1...Rxd4
        • 2.Bb1#
      • 1...fxg5
        • 2.Qe5#
      • 1...e5
        • 2.Bd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • B(h);CHECK,N_GUARD::QAB(A),XB(h)
    • P(d);OGATEB::QAB(A)
    • P(f);N_GUARD::B(B)
  • Actual
    • Q(A);N_PINR(c)
    • Threat
      • QAR1(A)
    • Vars
      • B(h);CHECK,N_GUARD::QAB(A),XB(h)
      • R(c);OGATEB,P_SPINR(c),XS(D)::QAB(A)
      • R(c);OGATEB,P_SPINR(c),XP(G)::B(B)
      • P(g);N_GUARD,XP(H)::QAR1(A)
      • P(f);N_GUARD::B(B)
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