MESON Chess Problem Database

Problem Display
PID: 168403 (1rbnK3/1p1p1pP1/1P1k1Pp1/3p4/3B4/2R1R3/8/8 w - - 0 1)

Petite, Efren

Shakhmatnaya Poeziya, 1998

1rbnK3/1p1p1pP1/1P1k1Pp1/3p4/3B4/2R1R3/8/8

#2

7 + 9

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sc6
      • 2.Bc5#
    • 1...Se6
      • 2.Be5#
  • Tries
    • 1.Rc7?
      • threat
        • 2.Bc5#
      • 1...Se6
        • 2.Be5#
      • 1...Sc6!
    • 1.Re7?
      • threat
        • 2.Be5#
      • 1...Sc6
        • 2.Bc5#
      • 1...Se6!
  • Keys
    • 1.g8Q!
      • threat
        • 2.Qf8#
      • 1...Sc6
        • 2.Bc5#
      • 1...Se6
        • 2.Be5#

This is a version of 147072

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(i);SBLOCK::B(C)
  • Tries
    • Try
      • R(A);
      • Threat
        • B(C)
      • Vars
        • S(i);SBLOCK::B(C)
      • Refutation
        • S(i);
    • Try
      • R(B);
      • Threat
        • B(C)
      • Vars
        • S(i);SBLOCK::B(C)
      • Refutation
        • S(i);
  • Actual
    • P(F);
    • Threat
      • QAB(F)
    • Vars
      • S(i);SBLOCK::B(C)
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