MESON Chess Problem Database

Problem Display
PID: 241244 (B7/8/8/4P3/2QB1P2/2PK2pp/3PR2b/3N1k2 w - - 0 1)

Pilchenko, Viacheslav Karlovich

Sachsische Zeitung, 1987

B7/8/8/4P3/2QB1P2/2PK2pp/3PR2b/3N1k2

#2

10 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Re3?
      • 1...Kg1
        • 2.Re1#
      • 1...Bg1
        • 2.Kc2#
      • 1...g2!
    • 1.Re4?
      • 1...Kg2
        • 2.Re1#
      • 1...g2
        • 2.Kc2#
      • 1...Bg1!
  • Keys
    • 1.Kc2!
      • 1...Bg1
        • 2.Re3#
      • 1...g2
        • 2.Re4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::B(G)+R(C),DCHECK
        • B(b);SBLOCK::QAB(F)+K(E)
      • Refutation
        • P(c);
    • Try
      • R(C);
      • Vars
        • K(a);S_FLIGHT::B(J)+R(C)
        • P(c);SBLOCK::QAB(F)+K(E)
      • Refutation
        • B(b);
  • Actual
    • K(E);S_FLIGHT
    • Vars
      • B(b);SBLOCK::QAB(F)+R(C)
      • P(c);SBLOCK::QAB(F)+R(C)
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