MESON Chess Problem Database

Problem Display
PID: 118258 (8/8/8/2n5/n5N1/1b6/4Q3/K1k5 w - - 0 1)

Pypa, Volodimir Iosifovich

Scacco!, 1982

8/8/8/2n5/n5N1/1b6/4Q3/K1k5

#2

3 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sf2!
      • 1...Bd1
        • 2.Qxd1#
      • 1...Ba2
        • 2.Qd1#
      • 1...Bc2
        • 2.Qe3#
      • 1...Bc4
        • 2.Qd1#
      • 1...Bd5
        • 2.Qd1#
      • 1...Be6
        • 2.Qd1#
      • 1...Bf7
        • 2.Qd1#
      • 1...Bg8
        • 2.Qd1#
      • 1...Sb2
        • 2.Qxb2#
      • 1...Sc3
        • 2.Qb2#
      • 1...Sb6
        • 2.Qb2#
      • 1...Sd3
        • 2.Sxd3#
      • 1...Se4
        • 2.Sd3#
      • 1...Sa6
        • 2.Sd3#
      • 1...Se6
        • 2.Sd3#
      • 1...Sb7
        • 2.Sd3#
      • 1...Sd7
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 17
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Vars
      • B(b);N_GUARD::QAR1(B),XB(b)
      • B(b);N_GUARD::QAR1(B)
      • B(b);SBLOCK::QAB(B)
      • S(c);N_GUARD::QAB1(B),XS(c)
      • S(c);N_GUARD::QAB1(B)
      • S(d);N_GUARD::S(C),XS(d)
      • S(d);N_GUARD::S(C)
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