MESON Chess Problem Database

Problem Display
PID: 87799 (2K5/8/1p3B2/3Br2R/1PNkb1Qr/4Nn2/1P2P1pq/8 w - - 0 1)

Siljanovski, Dimce

The Macedonian Problemist, 2000

2K5/8/1p3B2/3Br2R/1PNkb1Qr/4Nn2/1P2P1pq/8

#2

10 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rh3
      • 2.Qxe4#
    • 1...Rxh5
      • 2.Qxe4#
  • Tries
    • 1.Qe6?
      • threat
        • 2.Qxb6#
      • 1...Bxd5
        • 2.Qxd5#
      • 1...Bf5
        • 2.Sxf5#
      • 1...b5
        • 2.Qb6#
      • 1...Qh3!
  • Keys
    • 1.Bd8!
      • threat
        • 2.Bxb6#
      • 1...Rxd5
        • 2.Rxd5#
      • 1...Re6
        • 2.Sc2#
      • 1...Re8
        • 2.Sc2#
      • 1...b5
        • 2.Bb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • R(f);N_GUARD::QAR1(F),XB(e)
    • R(f);N_GUARD,XR(H)::QAR1(F),XB(e)
  • Tries
    • Try
      • Q(F);N_PINB(e)
      • Threat
        • QAB(F),XP(h)
      • Vars
        • B(e);OGATE,XB(G)::QAR1(F),XB(e)
        • B(e);N_GUARD,P_PINQ(F)::S(C),XB(e)
        • P(h);::QAB(F)
      • Refutation
        • Q(b);P_PINQ(F)
  • Actual
    • B(I);N_PINR(g)
    • Threat
      • B(I),XP(h)
    • Vars
      • R(g);OGATE,XB(G)::R1(H),XR(g)
      • R(g);::S(C)
      • R(g);P_PINB(I)::S(C)
      • P(h);::B(I)
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