MESON Chess Problem Database

Problem Display
PID: 45861 (7Q/3B4/5R2/7P/6Pk/5K2/8/5N2 w - - 0 1)

Wester, Anders Emil

Source?, 0000

7Q/3B4/5R2/7P/6Pk/5K2/8/5N2

#2

7 + 1

4885 Amatorproblem 1976

SOLUTION

  • SOUND
  • Tries
    • 1.Ra6?
      • 1...Kg5
        • 2.Qf6#
        • 2.Qd8#
      • 1...Kh3!
    • 1.Rb6?
      • 1...Kg5
        • 2.Qf6#
        • 2.Qd8#
      • 1...Kh3!
    • 1.Rc6?
      • 1...Kg5
        • 2.Qf6#
        • 2.Qd8#
      • 1...Kh3!
    • 1.Rd6?
      • 1...Kg5
        • 2.Qf6#
        • 2.Qd8#
      • 1...Kh3!
    • 1.Re6?
      • 1...Kg5
        • 2.Qf6#
        • 2.Qd8#
      • 1...Kh3!
    • 1.Rh6?
      • 1...Kg5
        • 2.Qf6#
      • 1...Kh3!
    • 1.Rf7?
      • 1...Kg5
        • 2.Qf6#
      • 1...Kh3!
    • 1.Rf8?
      • 1...Kg5
        • 2.Qf6#
      • 1...Kh3!
    • 1.Qb8?
      • 1...Kh3
        • 2.Qh2#
        • 2.Qg3#
      • 1...Kg5!
    • 1.Qd8?
      • 1...Kg5
        • 2.Ra6#
        • 2.Rb6#
        • 2.Rc6#
        • 2.Rd6#
        • 2.Re6#
        • 2.Rg6#
      • 1...Kh3!
  • Keys
    • 1.Rf4!
      • 1...Kh3
        • 2.g5#
      • 1...Kg5
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::QAB1(G)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::QAB1(G)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::QAB1(G)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(G);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(G);
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);P-FLIGHT::B(F)+P(C)
      • K(a);S_FLIGHT::QAB1(G)
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