MESON Chess Problem Database

Problem Display
PID: 161531 (6kr/3R3N/3NK3/8/3b4/8/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Sa ogneupory, 1987

6kr/3R3N/3NK3/8/3b4/8/8/8

#2

4 + 3

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Tries
    • 1.Sf6+?
      • 1...Kf8
        • 2.Rf7#
      • 1...Bxf6!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Sh6#
      • 1...Rxh7
        • 2.Rd8#
      • 1...Bg7
        • 2.Rxg7#
      • 1...Be3
        • 2.Rg7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Vars
        • K(b);P-FLIGHT::R1(C)
      • Refutation
        • B(a);XS(D)
  • Actual
    • S(A);
    • Threat
      • S(A)
    • Vars
      • R(c);SBLOCK,XS(D)::R(C)
      • B(a);N_GUARD::R1(C),XB(a)
      • B(a);N_GUARD::R1(C)
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