MESON Chess Problem Database

Problem Display
PID: 95716 (8/4p3/N7/K3P3/3k1PR1/pQ5B/5P1n/3N4 w - - 0 1)

Strebkovs, Andrejs

L'Italia Scacchistica, 2006

8/4p3/N7/K3P3/3k1PR1/pQ5B/5P1n/3N4

#2

9 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sb2?
      • threat
        • 2.Qc4#
        • 2.Qd3#
      • 1...Ke4
        • 2.Qd3#
      • 1...axb2!
    • 1.Sb4?
      • threat
        • 2.Qd5#
      • 1...Ke4
        • 2.Qd3#
      • 1...Kc5
        • 2.Qd5#
        • 2.Qc3#
      • 1...e6!
    • 1.Bf1?
      • threat
        • 2.Qc4#
        • 2.Qd3#
      • 1...Ke4
        • 2.Qd3#
      • 1...Sxf1!
    • 1.Bg2?
      • threat
        • 2.Qd5#
        • 2.Qc3#
      • 1...e6
        • 2.Qc3#
      • 1...Sf3!
    • 1.Rg3?
      • threat
        • 2.Qd3#
      • 1...Ke4
        • 2.Qc4#
      • 1...Sf3!
    • 1.f5+?
      • 1...Kxe5
        • 2.Qe6#
      • 1...Sxg4!
  • Keys
    • 1.Se3!
      • threat
        • 2.Qc4#
      • 1...Ke4
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Threat
        • DUALS(2)
      • Vars
        • K(c);P-FLIGHT::QAB1(C)
      • Refutation
        • P(b);XS(A)
    • Try
      • S(I);
      • Threat
        • QAR1(C)
      • Vars
        • K(c);P-FLIGHT::QAB1(C)
      • Refutation
        • P(d);
    • Try
      • B(D);
      • Threat
        • DUALS(2)
      • Vars
        • K(c);P-FLIGHT::QAB1(C)
      • Refutation
        • S(a);XB(D)
    • Try
      • B(D);
      • Threat
        • DUALS(2)
      • Vars
        • P(d);::QAB1(C)
      • Refutation
        • S(a);
    • Try
      • R(F);
      • Threat
        • QAR1(C)
      • Vars
        • K(c);P-FLIGHT::QAR2(C)
      • Refutation
        • S(a);
    • Try
      • P(E);CHECK
      • Vars
        • K(c);S_FLIGHT,XP(H)::QAR1(C)
      • Refutation
        • S(a);XR(F)
  • Actual
    • S(A);
    • Threat
      • QAR1(C)
    • Vars
      • K(c);P-FLIGHT::QAB1(C)
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