MESON Chess Problem Database

Problem Display
PID: 183160 (5N1k/5P1b/6R1/6K1/8/8/8/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Source?, 1907

5N1k/5P1b/6R1/6K1/8/8/8/8

#2

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bg8
      • 2.Rxg8#
      • 2.fxg8Q#
      • 2.fxg8R#
  • Tries
    • 1.Kf4?
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Bxg6!
    • 1.Kg4?
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Bxg6!
    • 1.Kh4?
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Bxg6!
    • 1.Kf5?
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Bxg6+!
    • 1.Kh5?
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Bxg6+!
    • 1.Kf6?
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Bxg6!
    • 1.Se6?
      • 1...Bg8
        • 2.fxg8Q#
      • 1...Bxg6!
    • 1.Sd7?
      • 1...Bg8
        • 2.fxg8Q#
      • 1...Bxg6!
    • 1.Rg7?
      • threat
        • 2.Rxh7#
      • 1...Bb1
        • 2.Rg8#
      • 1...Bc2
        • 2.Rg8#
      • 1...Bd3
        • 2.Rg8#
      • 1...Be4
        • 2.Rg8#
      • 1...Bf5
        • 2.Rg8#
      • 1...Bg6
        • 2.Rg8#
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Kxg7!
  • Keys
    • 1.Kh6!
      • 1...Bxg6
        • 2.Sxg6#
      • 1...Bg8
        • 2.Rxg8#
        • 2.fxg8Q#
        • 2.fxg8R#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);S_FLIGHT
      • Refutation
        • B(a);XR(B)
    • Try
      • K(A);P-FLIGHT
      • Refutation
        • B(a);XR(B)
    • Try
      • K(A);S_FLIGHT
      • Refutation
        • B(a);XR(B)
    • Try
      • K(A);P-FLIGHT,P_SPINR(B)
      • Refutation
        • B(a);CHECK,XR(B)
    • Try
      • K(A);P-FLIGHT
      • Refutation
        • B(a);CHECK,XR(B)
    • Try
      • K(A);S_FLIGHT
      • Refutation
        • B(a);XR(B)
    • Try
      • S(D);
      • Vars
        • B(a);OGATE::PXB(a)=Q
      • Refutation
        • B(a);XR(B)
    • Try
      • S(D);
      • Vars
        • B(a);OGATE::PXB(a)=Q
      • Refutation
        • B(a);XR(B)
    • Try
      • R(B);
      • Threat
        • R1(B),XB(a)
      • Vars
        • B(a);N_GUARD::R1(B)
      • Refutation
        • K(b);S_FLIGHT,XR(B)
  • Actual
    • K(A);S_FLIGHT
    • Vars
      • B(a);XR(B)::S(D),XB(a)
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