MESON Chess Problem Database

Problem Display
PID: 178323 (B7/K7/2r1P3/3k1N2/4R3/2pN1P2/2P5/8 w - - 0 1)

Michelsen, Olav

Morgenbladet, 1924

B7/K7/2r1P3/3k1N2/4R3/2pN1P2/2P5/8

#2

8 + 3

6490 yacpdb 2018
3713 Snap 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Kb7!
      • 1...Rb6+
        • 2.Kxb6#
      • 1...Rc7+
        • 2.Kxc7#
      • 1...Rxe6
        • 2.Rd4#
      • 1...Rc4
        • 2.Re5#
      • 1...Rc5
        • 2.Sb4#
        • 2.Sf4#
      • 1...Ra6
        • 2.Kxa6#
      • 1...Rd6
        • 2.Se3#
        • 2.Se7#
      • 1...Rc8
        • 2.Kxc8#

Anticipated by 208136(1875)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(G);N_PINR(c),P-FLIGHT
    • Vars
      • R(c);CHECK::B(H)+K(G),XR(c)
      • R(c);SBLOCK,XP(F)::R1(D)
      • R(c);SBLOCK::R1(D)
      • R(c);::B(H)+K(G),XR(c)
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