MESON Chess Problem Database

Problem Display
PID: 196549 (8/1n6/2R4N/7p/6bk/8/3B2B1/6K1 w - - 0 1)

Stepanov, AS

Zadachi i Etyudi, 1995

8/1n6/2R4N/7p/6bk/8/3B2B1/6K1

#2

5 + 4

SOLUTION

  • SOUND
  • Tries
    • 1.Rc4?
      • threat
        • 2.Sf5#
      • 1...Kg3
        • 2.Be1#
      • 1...Sd6!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Be1#
      • 1...Kg3
        • 2.Sf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);P_PINB(a)
      • Threat
        • S(E)
      • Vars
        • K(b);N_SPINB(a),S_FLIGHT::B(B)
      • Refutation
        • S(d);
  • Actual
    • R(D);
    • Threat
      • B(B)
    • Vars
      • K(b);P_SPINB(a),S_FLIGHT::S(E)
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