MESON Chess Problem Database

Problem Display
PID: 171081 (2R5/8/3N4/8/8/3B2K1/2Pk4/1R6 w - - 0 1)

Sokolov, Vladimir Viktorovich

Rhein-Main Presse, 1998

2R5/8/3N4/8/8/3B2K1/2Pk4/1R6

#2

6 + 1

6490 yacpdb 2018
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Rd1+?
      • 1...Ke3
        • 2.Sf5#
      • 1...Kxd1!
  • Keys
    • 1.Rd8!
      • 1...Kc3
        • 2.Se4#
      • 1...Ke3
        • 2.Sc4#

Anticipated by 107850(1889), 110213(1989)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);CHECK
      • Vars
        • K(a);S_FLIGHT::S(E)
      • Refutation
        • K(a);P-FLIGHT,XR(A)
  • Actual
    • R(F);
    • Vars
      • K(a);S_FLIGHT::S(E)
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