MESON Chess Problem Database

Problem Display
PID: 265631 (8/8/1p6/1Pp4r/K1kP2p1/4P3/2PQ4/8 w - - 0 1)

Tkachenko, Sergiy Ivanovich

Candela MT (Problemas), 2018

8/8/1p6/1Pp4r/K1kP2p1/4P3/2PQ4/8

#2

6 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Rd5
      • 2.Qd3#
    • 1...cxd4
      • 2.Qxd4#
  • Tries
    • 1.e4?
      • threat
        • 2.Qd3#
      • 1...cxd4
        • 2.Qb4#
      • 1...Rh3!
  • Keys
    • 1.dxc5!
      • threat
        • 2.Qd4#
      • 1...Kxc5
        • 2.Qd4#
      • 1...bxc5
        • 2.Qd3#
      • 1...Rd5
        • 2.Qb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • R(d);SBLOCK::QAB1(B)
    • P(c);OGATE,XP(E)::QAR1(B),XP(c)
  • Tries
    • Try
      • P(C);
      • Threat
        • QAB1(B)
      • Vars
        • P(c);N_GUARD,SBLOCK,XP(E)::QAR1(B)
      • Refutation
        • R(d);
  • Actual
    • P(E);XP(c)
    • Threat
      • QAR1(B)
    • Vars
      • K(a);P-FLIGHT,XP(E)::QAB1(B)
      • P(e);SBLOCK,XP(E)::QAB1(B)
      • R(d);SBLOCK::QAR1(B)
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