MESON Chess Problem Database

Problem Display
PID: 244144 (1q3Q2/1r1p1N2/Nb1P4/1P1k1K2/3p4/1R1P1p2/8/2nBn1B1 w - - 0 1)

Bennett, Frederick

Chess World (The), 1948

1q3Q2/1r1p1N2/Nb1P4/1P1k1K2/3p4/1R1P1p2/8/2nBn1B1

#2

10 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Qxd6
      • 2.Qxd6#
    • 1...Sxb3
      • 2.Bxb3#
    • 1...Sc2
      • 2.Bxf3#
    • 1...Sg2
      • 2.Bxf3#
  • Keys
    • 1.Rc3!
      • threat
        • 2.Sb4#
      • 1...Qxd6
        • 2.Qxd6#
      • 1...Scxd3
        • 2.Bb3#
      • 1...Sexd3
        • 2.Bxf3#
      • 1...Ba5
        • 2.Rc5#
      • 1...Bc5
        • 2.Rxc5#
      • 1...Sa2
        • 2.Bb3#
      • 1...Sc2
        • 2.Bxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 2
  • Sets
    • Q(i);OGATE,XP(H)::QAR1(J),XQ(i)
    • S(a);OGATE,XR(C)::B(A),XS(a)
    • S(b);N_GUARD::B(A),XP(c)
  • Actual
    • R(C);
    • Threat
      • S(G)
    • Vars
      • Q(i);OGATE,XP(H)::QAR1(J),XQ(i)
      • S(a);N_GUARD,XP(D)::B(A)
      • S(b);N_GUARD,XP(D)::B(A),XP(c)
      • B(f);N_GUARD::R1(C)
      • B(f);N_GUARD::R1(C),XB(f)
      • S(a);N_GUARD::B(A)
      • S(b);N_GUARD::B(A),XP(c)
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