MESON Chess Problem Database

Problem Display
PID: 7365 (8/4N3/3p4/3P2K1/3k2N1/8/2Q5/8 w - - 0 1)

Green, Joshua

StrateGems, 1999

8/4N3/3p4/3P2K1/3k2N1/8/2Q5/8

#2

5 + 2

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • 1...Ke5
        • 2.Qe4#
        • 2.Qb2#
        • 2.Qc3#
      • 1...Ke3!
    • 1.Se3?
      • 1...Ke5
        • 2.Sc6#
      • 1...Kxe3!
    • 1.Sf6?
      • 1...Ke5
        • 2.Sc6#
        • 2.Qe4#
        • 2.Qb2#
        • 2.Qc3#
      • 1...Ke3!
    • 1.Qb3?
      • 1...Ke4
        • 2.Qe3#
      • 1...Kc5!
    • 1.Qc1?
      • 1...Ke4
        • 2.Qe3#
      • 1...Kd3!
    • 1.Qc3+?
      • 1...Ke4
        • 2.Sf2#
        • 2.Sf6#
        • 2.Qe3#
      • 1...Kxc3!
  • Keys
    • 1.Sh2!
      • 1...Ke3
        • 2.Sf5#
      • 1...Ke5
        • 2.Sf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::S(E)
      • Refutation
        • K(a);S_FLIGHT,XS(B)
    • Try
      • S(B);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(A);
      • Vars
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(A);
      • Vars
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(A);CHECK
      • Refutation
        • K(a);S_FLIGHT,XQ(A)
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::S(E)
      • K(a);S_FLIGHT::S(B)
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