MESON Chess Problem Database

Problem Display
PID: 136157 (1nR3B1/3nNpp1/1PPk2P1/3PN1Q1/1P3r2/B4P2/8/2K5 w - - 0 1)

Benedek, Attila

Sakkelet, 2000

1nR3B1/3nNpp1/1PPk2P1/3PN1Q1/1P3r2/B4P2/8/2K5

#2

13 + 6

14674 Attila Benedek - That's All 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Rxf3
      • 2.Sc4#
    • 1...Rc4+
      • 2.Sxc4#
    • 1...Rd4
      • 2.Sxf7#
    • 1...Re4
      • 2.Sxf7#
    • 1...Rg4
      • 2.Sxf7#
    • 1...Rh4
      • 2.Sxf7#
    • 1...Rf5
      • 2.Sc4#
    • 1...Sc5
      • 2.bxc5#
    • 1...Sxc6
      • 2.Rxc6#
    • 1...f5
      • 2.Sf7#
  • Keys
    • 1.Rd8!
      • 1...Rc4+
        • 2.Sxc4#
      • 1...Rxf3
        • 2.Sc4#
      • 1...Rxb4
        • 2.Bxb4#
      • 1...Sxc6
        • 2.Rxd7#
      • 1...fxg6
        • 2.Sc8#
      • 1...Rf5
        • 2.Sc4#
      • 1...Rf6
        • 2.b5#
      • 1...f5
        • 2.Sf7#
      • 1...f6
        • 2.Sc8#
      • 1...Rd4
        • 2.Sxf7#
      • 1...Re4
        • 2.Sxf7#
      • 1...Rg4
        • 2.Sxf7#
      • 1...Rh4
        • 2.Sxf7#
      • 1...Sa6
        • 2.Rxd7#

This is a version of 136156

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • R(a);N_GUARD,XP(C)::S(F)
    • R(a);CHECK,N_GUARD::S(F),XR(a)
    • R(a);N_GUARD::S(F),XP(d)
    • R(a);N_GUARD::S(F)
    • S(c);OGATE::P(D),XS(c)
    • S(f);OGATE,XP(I)::R1(L),XS(f)
    • P(d);S_CUTR(a)::S(F)
  • Actual
    • R(L);P_PINS(c)
    • Vars
      • R(a);CHECK,N_GUARD::S(F),XR(a)
      • R(a);N_GUARD,XP(C)::S(F)
      • R(a);OGATE,P_SPINR(a),XP(D)::B(B),XR(a)
      • S(f);N_GUARD,XP(I)::R1(L),XS(c)
      • P(d);XP(J)::S(K)
      • R(a);N_GUARD::S(F)
      • R(a);N_GUARD::B(B)+P(D)
      • P(d);S_CUTR(a)::S(F)
      • P(d);::S(K)
      • R(a);N_GUARD::S(F),XP(d)
      • S(f);N_GUARD::R1(L),XS(c)
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