MESON Chess Problem Database

Problem Display
PID: 104544 (6B1/2Q5/3N1P1P/4k1p1/6P1/N3p3/1P2p2P/4K3 w - - 0 1)

Podinic, Vladimir

Bilten, 2002

6B1/2Q5/3N1P1P/4k1p1/6P1/N3p3/1P2p2P/4K3

#2

10 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qc3#
    • 1...Kxf6
      • 2.Qg7#
  • Tries
    • 1.Kxe2?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
    • 1.Sb1?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
    • 1.Sc2?
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
    • 1.Sab5?
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
    • 1.Sdb5+?
      • 1...Kxf6
        • 2.Qd6#
        • 2.Qg7#
      • 1...Ke4!
    • 1.Sf5+?
      • 1...Kxf6
        • 2.Qd6#
        • 2.Qg7#
      • 1...Ke4!
    • 1.Sf7+?
      • 1...Kd4
        • 2.Qc4#
      • 1...Kd5
        • 2.Qc4#
      • 1...Ke6
        • 2.Qd6#
        • 2.Qc6#
      • 1...Kxf6
        • 2.Qd6#
      • 1...Ke4!
    • 1.Ba2?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
    • 1.Bb3?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
    • 1.Bf7?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kxf6
        • 2.Se4#
        • 2.Se8#
      • 1...Kf4!
    • 1.Qc4?
      • 1...Kxf6
        • 2.Qe6#
      • 1...Kxd6!
    • 1.Qc5+?
      • 1...Kf4
        • 2.Qf5#
      • 1...Kxf6!
    • 1.Qc6?
      • 1...Kd4
        • 2.Qd5#
        • 2.Qc3#
      • 1...Kf4
        • 2.Qe4#
      • 1...Kxf6!
    • 1.Qb7?
      • 1...Kd4
        • 2.Qd5#
      • 1...Kf4
        • 2.Qe4#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kxd6!
    • 1.Qd7?
      • 1...Kf4
        • 2.Qf5#
      • 1...Kxf6
        • 2.Qe6#
        • 2.Qg7#
      • 1...Kd4!
    • 1.Qe7+?
      • 1...Kf4
        • 2.Qe4#
      • 1...Kd4!
    • 1.h3?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Kf4!
  • Keys
    • 1.Qc8!
      • 1...Kd4
        • 2.Qc3#
      • 1...Kf4
        • 2.Qf5#
      • 1...Kxd6
        • 2.Sc4#
      • 1...Kxf6
        • 2.Qe6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::QAB1(I)
    • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
  • Tries
    • Try
      • K(A);P-FLIGHT,XP(a)
      • Vars
        • K(c);S_FLIGHT::QAB1(I)
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);
      • Vars
        • K(c);S_FLIGHT::QAB1(I)
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);
      • Vars
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);
      • Vars
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(F);CHECK
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • S(F);CHECK
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • S(F);CHECK
      • Vars
        • K(c);S_FLIGHT::QAR1(I)
        • K(c);P-FLIGHT::QAB1(I)
        • K(c);S_FLIGHT,XP(G)::QAR2(I)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • B(J);
      • Vars
        • K(c);S_FLIGHT::QAB1(I)
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(J);
      • Vars
        • K(c);S_FLIGHT::QAB1(I)
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(J);
      • Vars
        • K(c);S_FLIGHT::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(I);
      • Vars
        • K(c);S_FLIGHT,XP(G)::QAR1(I)
      • Refutation
        • K(c);S_FLIGHT,XS(F)
    • Try
      • Q(I);CHECK
      • Vars
        • K(c);OGATE,S_FLIGHT::QAR1(I)
      • Refutation
        • K(c);S_FLIGHT,XP(G)
    • Try
      • Q(I);
      • Vars
        • K(c);S_FLIGHT::QAR1(I)
      • Refutation
        • K(c);S_FLIGHT,XP(G)
    • Try
      • Q(I);
      • Vars
        • K(c);S_FLIGHT::QAR1(I)
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT,XS(F)
    • Try
      • Q(I);
      • Vars
        • K(c);S_FLIGHT::QAR1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(I);CHECK
      • Vars
        • K(c);OGATE,S_FLIGHT::QAR1(I)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • P(C);
      • Vars
        • K(c);S_FLIGHT::QAB1(I)
        • K(c);OGATEB,S_FLIGHT,XP(G)::QAB1(I)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(I);
    • Vars
      • K(c);S_FLIGHT::QAB1(I)
      • K(c);S_FLIGHT::QAR1(I)
      • K(c);S_FLIGHT,XS(F)::S(D)
      • K(c);S_FLIGHT,XP(G)::QAR1(I)
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