MESON Chess Problem Database

Problem Display
PID: 110524 (8/2pR1p1q/1pPn1Pp1/1Rnk1bQ1/3NNP2/1P6/KB6/7B w - - 0 1)

Piatesi, Antonio

Tolna megyei nepujsag, 1965-1966

8/2pR1p1q/1pPn1Pp1/1Rnk1bQ1/3NNP2/1P6/KB6/7B

#2

12 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qg8
      • 2.Sd2#
      • 2.Sf2#
      • 2.Sg3#
      • 2.Sxc5#
      • 2.Sxd6#
    • 1...Qg7
      • 2.Sd2#
      • 2.Sf2#
      • 2.Sg3#
      • 2.Sxc5#
      • 2.Sxd6#
  • Tries
    • 1.Re7?
      • threat
        • 2.Re5#
      • 1...Sxe4
        • 2.Rd7#
      • 1...Sc4!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Sc3#
      • 1...Bxe4
        • 2.Qg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(L);
      • Threat
        • R1(L)
      • Vars
        • S(e);N_SPINS(a),OGATEB,P_SPINS(e),XS(F)::R(L)
      • Refutation
        • S(e);
  • Actual
    • Q(I);N_PINB(c)
    • Threat
      • B(A)+S(F),DCHECK
    • Vars
      • B(c);OGATEB,P_SPINB(c),XS(F)::QAR(I)
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