MESON Chess Problem Database

Problem Display
PID: 2281 (2r2nr1/4B3/8/2n3bp/3R4/4Npk1/5N2/5K2 w - - 0 1)

Cook, J Jesse

Source?, 0000

2r2nr1/4B3/8/2n3bp/3R4/4Npk1/5N2/5K2

#2

5 + 8

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...Bh4
      • 2.Bd6#
  • Tries
    • 1.Kg1?
      • threat
        • 2.Sf1#
        • 2.Sf5#
      • 1...Bxe3
        • 2.Bh4#
      • 1...Se4!
  • Keys
    • 1.Rh4!
      • threat
        • 2.Sf5#
      • 1...Kxh4
        • 2.Sf5#
      • 1...Bxe3
        • 2.Sh1#
      • 1...Bxh4
        • 2.Bd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • B(d);N_GUARD::B(E)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Threat
        • DUALS(2)
      • Vars
        • B(d);OGATE,P_PINS(B),XS(C)::B(E)
      • Refutation
        • S(c);
  • Actual
    • R(D);
    • Threat
      • S(C)
    • Vars
      • K(b);P_SPINB(d),S_FLIGHT,XR(D)::S(C)
      • B(d);XS(C)::S(B)
      • B(d);N_GUARD,SBLOCK,XR(D)::B(E)
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