MESON Chess Problem Database

Problem Display
PID: 202250 (8/6p1/6B1/7K/8/8/2p2Q2/3k4 w - - 0 1)

Kipping, Cyril Stanley

Chess Amateur (The), 1923

8/6p1/6B1/7K/8/8/2p2Q2/3k4

#2

3 + 3

6490 yacpdb 2020
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Kc1
      • 2.Qxc2#
    • 1...c1S
      • 2.Bc2#
    • 1...c1B
      • 2.Bc2#
  • Tries
    • 1.Qe2+?
      • 1...Kc1
        • 2.Qxc2#
      • 1...Kxe2!
  • Keys
    • 1.Kh4!
      • 1...Kc1
        • 2.Qxc2#
      • 1...c1Q
        • 2.Bh5#
      • 1...c1S
        • 2.Bc2#
      • 1...c1B
        • 2.Bc2#
        • 2.Bh5#
      • 1...c1R
        • 2.Bh5#

Anticipated by 119775(1905)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • K(a);P-FLIGHT::QAR1(A),XP(b)
    • P(b);SBLOCK::B(C)
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR1(A),XP(b)
      • Refutation
        • K(a);S_FLIGHT,XQ(A)
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • K(a);P-FLIGHT::QAR1(A),XP(b)
      • P(b);SBLOCK::B(C)
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Developed and maintained by Brian Stephenson.
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