MESON Chess Problem Database

Problem Display
PID: 187653 (8/4K2N/5p2/p2k2n1/Q2P2P1/4p1N1/2P2r2/8 w - - 0 1)

Kintzig, Robert

Vasarnapi Ujsag, 1909

8/4K2N/5p2/p2k2n1/Q2P2P1/4p1N1/2P2r2/8

#2

7 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Rxc2
      • 2.Sxf6#
    • 1...Rd2
      • 2.Sxf6#
    • 1...Re2
      • 2.Sxf6#
    • 1...Rg2
      • 2.Sxf6#
    • 1...Rh2
      • 2.Sxf6#
    • 1...Sf3
      • 2.Sxf6#
    • 1...f5
      • 2.Sf6#
  • Keys
    • 1.Se2!
      • threat
        • 2.Sc3#
      • 1...Ke4
        • 2.Qc6#
      • 1...Rxe2
        • 2.Sxf6#
      • 1...Se4
        • 2.c4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 6
  • Sets
    • R(a);N_GUARD,XP(A)::S(G),XP(f)
    • R(a);N_GUARD::S(G),XP(f)
    • S(e);S_CUTR(a)::S(G),XP(f)
    • P(f);S_CUTR(a)::S(G)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • K(d);S_FLIGHT::QAB(C)
      • R(a);N_GUARD,XS(B)::S(G),XP(f)
      • S(e);SBLOCK::P(A)
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