MESON Chess Problem Database

Problem Display
PID: 245161 (2k3K1/8/2P2N2/8/P7/5R2/8/7Q w - - 0 1)

Mosiashvili, Givi

Smena (Moscow), 1997

2k3K1/8/2P2N2/8/P7/5R2/8/7Q

#2

6 + 1

5454 Near Snap 2021
15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sd5?
      • threat
        • 2.Rf8#
      • 1...Kd8
        • 2.Rf8#
      • 1...Kb8!
  • Keys
    • 1.Qh7!
      • 1...Kb8
        • 2.Qb7#
      • 1...Kd8
        • 2.Qd7#

Anticipated by 182239(1906), 149372(1923), 46746(1967), 85855(1968), 158191(1968), 249383(1971), 219432(1977)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Threat
        • R(B)
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(A);
    • Vars
      • K(a);P-FLIGHT::QAR1(A)
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