MESON Chess Problem Database

Problem Display
PID: 177857 (7b/6k1/4KN2/5PN1/pn6/Q2Pp3/1R6/2B5 w - - 0 1)

Lazdinits, Eriks

3rd HM., Sahs (Latvia), 1982

7b/6k1/4KN2/5PN1/pn6/Q2Pp3/1R6/2B5

#2

8 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rg2!
      • 1...Kh6
        • 2.Sf7#
      • 1...Kf8
        • 2.Sgh7#
      • 1...Sxd3
        • 2.Sf7#
      • 1...Sa2
        • 2.Sf7#
      • 1...Sc2
        • 2.Sf7#
      • 1...Sd5
        • 2.Sf7#
      • 1...Sa6
        • 2.Sf7#
      • 1...Sc6
        • 2.Sf7#
      • 1...e2
        • 2.Sgh7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);
    • Vars
      • K(d);S_FLIGHT::S(F)
      • K(d);P_SPINS(c),S_FLIGHT::S(F)
      • S(c);XP(D)::R(B)+S(F)
      • S(c);::R(B)+S(F)
      • P(a);::R(B)+S(F)
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