MESON Chess Problem Database

Problem Display
PID: 199434 (1Nk5/1RP2b1R/2Pr4/8/K1B5/8/7B/8 w - - 0 1)

Pilchenko, Viacheslav Karlovich

Freie Presse, 2001

(First published on Fri Nov 16 2001)

1Nk5/1RP2b1R/2Pr4/8/K1B5/8/7B/8

#2

8 + 3

16210 Problemschach-Jahrbuch (2001) 2002

SOLUTION

  • SOUND
  • Tries
    • 1.Sd7?
      • threat
        • 2.Sb6#
      • 1...Rxd7
        • 2.Rb8#
      • 1...Rxc6!
  • Keys
    • 1.Ba6!
      • threat
        • 2.Ra7#
      • 1...Rd4+
        • 2.Rb4#
      • 1...Bb3+
        • 2.Rxb3#
      • 1...Rxc6
        • 2.Rb6#
      • 1...Bc4
        • 2.Rb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(H);
      • Threat
        • S(H)
      • Vars
        • R(a);XS(H)::R1(E)
      • Refutation
        • R(a);XP(D)
  • Actual
    • B(C);
    • Threat
      • B(C)+R(E)
    • Vars
      • R(a);CHECK::B(C)+R(E)
      • B(b);CHECK::B(C)+R(E),XB(b)
      • R(a);XP(D)::B(C)+R(E)
      • B(b);::B(C)+R(E)
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