MESON Chess Problem Database

Problem Display
PID: 71933 (3RN2B/8/8/1KpP1pr1/B2Pk1p1/p3n1P1/2P1Q3/2b5 w - - 0 1)

Khramtsevich, Mikhail Nikolaevich

10th Place, 08. WCCT, 2006-2008

3RN2B/8/8/1KpP1pr1/B2Pk1p1/p3n1P1/2P1Q3/2b5

#2

10 + 8

14561 08. WCCT Award 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kxc5?
      • threat
        • 2.Sd6#
        • 2.Sf6#
      • 1...f4
        • 2.Sd6#
      • 1...Rg6!
    • 1.c3?
      • threat
        • 2.Sf6#
        • 2.Bc2#
      • 1...f4
        • 2.Bc2#
      • 1...Rg6
        • 2.Bc2#
      • 1...cxd4!
    • 1.c4?
      • threat
        • 2.Sd6#
        • 2.Bc2#
      • 1...cxd4
        • 2.Sd6#
      • 1...Rg6
        • 2.Bc2#
      • 1...Rg7!
  • Keys
    • 1.Qf2!
      • threat
        • 2.Qf4#
      • 1...Sxc2
        • 2.Bxc2#
      • 1...Sxd5
        • 2.Sd6#
      • 1...f4
        • 2.Qxf4#
      • 1...Sd1
        • 2.Sf6#
      • 1...Sf1
        • 2.Sf6#
      • 1...Sg2
        • 2.Sf6#
      • 1...Sc4
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(F);P-FLIGHT,XP(f)
      • Threat
        • DUALS(2)
      • Vars
        • P(g);P_PINP(G)::S(I)
      • Refutation
        • R(h);
    • Try
      • P(A);
      • Threat
        • DUALS(2)
      • Vars
        • P(g);::B(D)
        • R(h);::B(D)
      • Refutation
        • P(f);XP(E)
    • Try
      • P(A);
      • Threat
        • DUALS(2)
      • Vars
        • P(f);XP(E)::S(I)
        • R(h);::B(D)
      • Refutation
        • R(h);
  • Actual
    • Q(B);N_PINS(c)
    • Threat
      • QAR1(B)
    • Vars
      • S(c);OGATE,XP(A)::B(D),XS(c)
      • S(c);SBLOCK,XP(G)::S(I)
      • P(g);::QAR1(B),XP(g)
      • S(c);::S(I)
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