MESON Chess Problem Database

Problem Display
PID: 80821 (nRbN3k/4pKN1/6P1/8/3np3/5p1B/2p4r/Q6R w - - 0 1)

Gvozdjak, Peter

Lorinc, Juraj

HM., Springaren 10. TT, 1995

nRbN3k/4pKN1/6P1/8/3np3/5p1B/2p4r/Q6R

#2

8 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Bxh3
      • 2.Sde6#
    • 1...Bg4
      • 2.Sde6#
    • 1...Bf5
      • 2.Sde6#
    • 1...Ba6
      • 2.Sb7#
    • 1...Be6+
      • 2.Sdxe6#
    • 1...Bb7
      • 2.Sxb7#
    • 1...Se6
      • 2.Sgxe6#
  • Tries
    • 1.Kf8?
      • threat
        • 2.Sf7#
      • 1...Se6+
        • 2.Sgxe6#
      • 1...Be6!
  • Keys
    • 1.Sge6!
      • threat
        • 2.Qxd4#
      • 1...Bxe6+
        • 2.Sxe6#
      • 1...Rd2
        • 2.Bg2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 6
  • Sets
    • B(h);XB(C)::R(G)+S(H)
    • B(h);::R(G)+S(H)
    • B(h);CHECK::R(G)+S(H),XB(h)
    • B(h);::R(G)+S(H),XB(h)
    • S(d);::QAB(A)+S(F),XS(d)
  • Tries
    • Try
      • K(E);P-FLIGHT
      • Threat
        • S(H)
      • Vars
        • S(d);CHECK::QAB(A)+S(F),XS(d)
      • Refutation
        • B(h);
  • Actual
    • S(F);P_PINS(d)
    • Threat
      • QAB(A),XS(d)
    • Vars
      • B(h);CHECK,XS(F)::R(G)+S(H),XB(h)
      • R(b);OGATEB::R(B)+B(C)
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