MESON Chess Problem Database

Problem Display
PID: 48466 (8/RNb5/2r5/2P5/7k/2n5/1Q6/6RK w - - 0 1)

Righi, Mario

Suomen Tehtavaniekat, 2003

8/RNb5/2r5/2P5/7k/2n5/1Q6/6RK

#2

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Rd6
      • 2.Qh2#
    • 1...Bh2
      • 2.Qxh2#
    • 1...Ba5
      • 2.Qh2#
    • 1...Bb6
      • 2.Qh2#
    • 1...Bd8
      • 2.Qh2#
  • Keys
    • 1.Sd6!
      • threat
        • 2.Qh2#
      • 1...Kh3
        • 2.Qh2#
      • 1...Kh5
        • 2.Qh2#
      • 1...Bxd6
        • 2.Rh7#
      • 1...Se2
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 5
  • Sets
    • R(c);S_CUTB(d)::QAR2(C)
    • B(d);N_GUARD::QAR2(C),XB(d)
    • B(d);N_GUARD::QAR2(C)
  • Actual
    • S(F);
    • Threat
      • QAR2(C)
    • Vars
      • K(b);P-FLIGHT::QAR1(C)
      • K(b);P-FLIGHT::QAR(C)
      • B(d);OGATE,XS(F)::R(E)
      • S(a);OGATE::QAR(C)
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