MESON Chess Problem Database

Problem Display
PID: 113703 (7r/4pR2/1pR3p1/pN2k3/4P3/5pb1/2KN4/1B5b w - - 0 1)

Salai (Snr), Ladislav

4th Comm., Sachove umeni (Ceskoslovensky sach), 1974

7r/4pR2/1pR3p1/pN2k3/4P3/5pb1/2KN4/1B5b

#2

7 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bf4
      • 2.Rxe7#
    • 1...g5
      • 2.Rf5#
  • Tries
    • 1.Ba2?
      • threat
        • 2.Re6#
      • 1...e6
        • 2.Rxe6#
      • 1...Rc8!
  • Keys
    • 1.Kc1!
      • threat
        • 2.Sc4#
      • 1...Bf4
        • 2.Rxe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • B(c);SBLOCK::R(G),XP(h)
    • P(g);N_GUARD::R1(G)
  • Tries
    • Try
      • B(A);
      • Threat
        • R1(F)
      • Vars
        • P(h);::R1(F),XP(h)
      • Refutation
        • R(i);P_PINR(F)
  • Actual
    • K(B);P-FLIGHT
    • Threat
      • S(C)
    • Vars
      • B(c);P_PINS(C),SBLOCK::R(G),XP(h)
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