MESON Chess Problem Database

Problem Display
PID: 163841 (8/8/7n/8/3R2Pr/5k1B/3P3P/2N1K1BR w K - 0 1)

Kornakov, N

Stoyanovski, Z

Novi Temi, 1974

8/8/7n/8/3R2Pr/5k1B/3P3P/2N1K1BR

#2

9 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Sd3?
      • threat
        • 2.Se5#
        • 2.Rf4#
      • 1...Rxg4
        • 2.Se5#
      • 1...Sxg4
        • 2.Rf4#
      • 1...Rh5
        • 2.Rf4#
      • 1...Sf7
        • 2.Rf4#
      • 1...Rxh3!
  • Keys
    • 1.Be3!
      • threat
        • 2.Rf1#
        • 2.Rf4#
        • 2.0-0#
      • 1...Rxh3
        • 2.0-0#
      • 1...Rxg4
        • 2.Rf1#
      • 1...Sxg4
        • 2.Rf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Threat
        • DUALS(2)
      • Vars
        • R(b);XP(I)::S(A)
        • S(c);XP(I)::R1(H)
        • R(b);::R1(H)
        • S(c);::R1(H)
      • Refutation
        • R(b);XB(G)
  • Actual
    • B(C);
    • Threat
      • DUALS(3)
    • Vars
      • R(b);XB(G)::0-0
      • R(b);XP(I)::R(D)
      • S(c);XP(I)::R1(H)
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