MESON Chess Problem Database

Problem Display
PID: 245484 (3K4/6B1/6p1/4pk2/2Q5/7R/8/8 w - - 0 1)

Shumarin, Vladimir Pavlovich

Kudesnik, 2001

3K4/6B1/6p1/4pk2/2Q5/7R/8/8

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Rg3?
      • threat
        • 2.Qg4#
      • 1...e4
        • 2.Qf7#
      • 1...g5!
  • Keys
    • 1.Rh4!
      • threat
        • 2.Qg4#
      • 1...Kg5
        • 2.Qg4#
      • 1...g5
        • 2.Qf7#
      • 1...e4
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Threat
        • QAB1(B)
      • Vars
        • P(a);SBLOCK::QAR2(B)
      • Refutation
        • P(c);
  • Actual
    • R(A);
    • Threat
      • QAB1(B)
    • Vars
      • K(b);P-FLIGHT::QAR1(B)
      • P(c);SBLOCK::QAR2(B)
      • P(a);OGATEB::QAR2(B)
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