MESON Chess Problem Database

Problem Display
PID: 162506 (4R3/B1p4B/1n3pN1/3p2p1/3PR3/1P1k3p/3p3r/1K1N4 w - - 0 1)

Garofalo, Antonio

Sachmatija, 2003

4R3/B1p4B/1n3pN1/3p2p1/3PR3/1P1k3p/3p3r/1K1N4

#2

9 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Sa4
      • 2.Re3#
    • 1...Sd7
      • 2.Re3#
    • 1...Sa8
      • 2.Re3#
    • 1...Sc8
      • 2.Re3#
    • 1...g4
      • 2.Sf4#
  • Keys
    • 1.Rg4!
      • threat
        • 2.Re3#
      • 1...Re2
        • 2.Se5#
      • 1...Sc4
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 5
  • Sets
    • S(g);::R1(E)
    • P(f);N_GUARD::S(F)
  • Actual
    • R(E);
    • Threat
      • R1(I)
    • Vars
      • R(b);SBLOCK::B(H)+S(F),DCHECK
      • S(g);::B(H)+S(F),DCHECK
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