MESON Chess Problem Database

Problem Display
PID: 46668 (8/4b3/8/1K1k4/5Q2/3B4/1N1n4/8 w - - 0 1)

Lincoln, Robert A

Kudesnik, 2001

8/4b3/8/1K1k4/5Q2/3B4/1N1n4/8

#2

4 + 3

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.Bc4#
    • 1...Sf1
      • 2.Bc4#
    • 1...Sb3
      • 2.Bc4#
    • 1...Sf3
      • 2.Bc4#
    • 1...Sc4
      • 2.Bxc4#
  • Keys
    • 1.Sc4!
      • threat
        • 2.Qe5#
      • 1...Ke6
        • 2.Qf5#
      • 1...Sxc4
        • 2.Bxc4#
      • 1...Bd6
        • 2.Qxd6#
      • 1...Bf6
        • 2.Qd6#
      • 1...Sf3
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • S(a);N_GUARD::B(B)
    • S(a);N_GUARD::B(B),XS(a)
  • Actual
    • S(A);
    • Threat
      • QAR1(C)
    • Vars
      • K(b);S_FLIGHT::QAB1(C)
      • S(a);OGATE,XS(A)::B(B),XS(a)
      • B(c);N_GUARD::QAR1(C),XB(c)
      • B(c);N_GUARD::QAR1(C)
      • S(a);N_GUARD::QAB1(C)
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