MESON Chess Problem Database

Problem Display
PID: 240075 (3r4/6R1/4Q3/1p6/1K1k2N1/8/2brn3/4R3 w - - 0 1)

Mosiashvili, Givi

Schach-Aktiv, 2012

3r4/6R1/4Q3/1p6/1K1k2N1/8/2brn3/4R3

#2

5 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qe3#
    • 1...Rd3
      • 2.Qe5#
    • 1...Rd5
      • 2.Qe3#
    • 1...Rd7
      • 2.Rxd7#
    • 1...Ra8
      • 2.Rd7#
    • 1...Rb8
      • 2.Rd7#
    • 1...Rc8
      • 2.Rd7#
    • 1...Re8
      • 2.Rd7#
    • 1...Rf8
      • 2.Rd7#
    • 1...Rg8
      • 2.Rd7#
    • 1...Rh8
      • 2.Rd7#
    • 1...Bd3
      • 2.Qe5#
  • Keys
    • 1.Qe5+!
      • 1...Kd3
        • 2.Sf2#
        • 2.Qe3#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 12
  • Sets
    • K(d);P-FLIGHT::QAR1(D)
    • R(b);SBLOCK::QAB1(D)
    • R(f);SBLOCK::QAB1(D)
    • R(f);N_GUARD::R(E),XR(f)
    • R(f);N_GUARD::R(E)
    • B(a);SBLOCK::QAB1(D)
  • Actual
    • Q(D);CHECK
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