MESON Chess Problem Database

Problem Display
PID: 140850 (1Rnk1K2/2p5/N5R1/4p3/3Nn3/8/5p2/5B2 w - - 0 1)

Stojnic, Mihailo

Mat Plus, 1996

1Rnk1K2/2p5/N5R1/4p3/3Nn3/8/5p2/5B2

#2

6 + 6

6490 yacpdb 2011

SOLUTION

  • SOUND
  • Tries
    • 1.Rg7?
      • threat
        • 2.Sc6#
        • 2.Se6#
      • 1...Sc5
        • 2.Sc6#
      • 1...Sg5
        • 2.Sc6#
      • 1...c6
        • 2.Sxc6#
        • 2.Se6#
      • 1...exd4!
    • 1.Rxc8+?
      • 1...Kd7
        • 2.Bh3#
      • 1...Kxc8!
  • Keys
    • 1.Sc6+!
      • 1...Kd7
        • 2.Bh3#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Threat
        • DUALS(2)
      • Vars
        • S(b);::S(B)
      • Refutation
        • P(c);XS(B)
    • Try
      • R(E);CHECK,XS(e)
      • Vars
        • K(f);P-FLIGHT::B(A)
      • Refutation
        • K(f);P-FLIGHT,XR(E)
  • Actual
    • S(B);CHECK
    • Vars
      • K(f);N_SPINS(e),P-FLIGHT::B(A)
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