MESON Chess Problem Database

Problem Display
PID: 130179 (6B1/8/8/8/2R5/5K2/R1N5/1k6 w - - 0 1)

Kiss, Janos

Pajtas, 1970

6B1/8/8/8/2R5/5K2/R1N5/1k6

#2

5 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa2
      • 2.Rb4#
  • Tries
    • 1.Kf2?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Kg2?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Ke3?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Kg3?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Ke4?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Kf4?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Kg4?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Bd5?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Be6?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Bf7?
      • 1...Kxa2
        • 2.Rb4#
      • 1...Kc1!
    • 1.Bh7?
      • threat
        • 2.Sb4#
      • 1...Kc1
        • 2.Se3#
      • 1...Kxa2!
  • Keys
    • 1.Ke2!
      • 1...Kc1
        • 2.Sa3#
      • 1...Kxa2
        • 2.Rb4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Threat
        • B(E)+S(B)
      • Vars
        • K(a);P-FLIGHT::R(D)+S(B)
      • Refutation
        • K(a);S_FLIGHT,XR(A)
  • Actual
    • K(C);S_FLIGHT
    • Vars
      • K(a);P-FLIGHT::R(D)+S(B)
      • K(a);S_FLIGHT,XR(A)::B(E)+R(D)
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