MESON Chess Problem Database

Problem Display
PID: 219881 (8/8/8/3p4/8/N1R5/rkb5/N1R1K3 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1969

(First published on Sun Oct 5 1969)

8/8/8/3p4/8/N1R5/rkb5/N1R1K3

#2

5 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rxa3
      • 2.R3xc2#
  • Keys
    • 1.Kd2!
      • 1...Rxa1
        • 2.R1xc2#
      • 1...Rxa3
        • 2.R3xc2#
      • 1...Bb1
        • 2.Rxb1#
      • 1...Bb3
        • 2.Rxb3#
      • 1...Bd1
        • 2.Rb1#
      • 1...Bd3
        • 2.Rb3#
      • 1...Ba4
        • 2.Rb1#
      • 1...Be4
        • 2.Rb3#
      • 1...Bf5
        • 2.Rb3#
      • 1...Bg6
        • 2.Rb3#
      • 1...Bh7
        • 2.Rb3#
      • 1...d4
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
    • R(a);SBLOCK,XS(D)::R1(E),XB(c)
  • Actual
    • K(C);S_FLIGHT
    • Vars
      • R(a);SBLOCK,XS(A)::R1(B),XB(c)
      • R(a);SBLOCK,XS(D)::R1(E),XB(c)
      • B(c);N_GUARD::R1(B),XB(c)
      • B(c);N_GUARD::R1(E),XB(c)
      • B(c);N_GUARD::R1(B)
      • B(c);N_GUARD::R1(E)
      • P(d);N_GUARD::S(D)
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