MESON Chess Problem Database

Problem Display
PID: 123060 (1Rnkb1R1/2rNr2p/2p1P2P/B1P5/7Q/3K4/8/8 w - - 0 1)

Szugyi, Gyula

Tolna megyei nepujsag, 1965-1966

1Rnkb1R1/2rNr2p/2p1P2P/B1P5/7Q/3K4/8/8

#2

9 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sf6?
      • 1...Rd7+
        • 2.Sxd7#
      • 1...Rf7
        • 2.Rxe8#
      • 1...Rg7
        • 2.Rxe8#
      • 1...Rxe6!
    • 1.Sf8?
      • 1...Bg6+
        • 2.Sxg6#
      • 1...Bh5
        • 2.Sg6#
      • 1...Bd7
        • 2.Sxd7#
      • 1...Bf7!
  • Keys
    • 1.Sb6!
      • 1...Rd7+
        • 2.Sxd7#
      • 1...Ra7
        • 2.Rxc8#
      • 1...Rb7
        • 2.Rxc8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);
      • Vars
        • R(c);CHECK::QAB(B)+S(G),XR(c)
        • R(c);N_GUARD::R1(I),XB(g)
      • Refutation
        • R(c);XP(E)
    • Try
      • S(G);N_PINB(g)
      • Vars
        • B(g);CHECK::R(I)+S(G),XB(g)
        • B(g);::R(I)+S(G)
        • B(g);::R(I)+S(G),XB(g)
      • Refutation
        • B(g);
  • Actual
    • S(G);N_PINR(b),P_PINR(c)
    • Vars
      • R(b);CHECK::B(C)+S(G),XR(b)
      • R(b);N_GUARD::R1(H),XS(e)
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