MESON Chess Problem Database

Problem Display
PID: 108545 (K7/5B1p/4N2k/8/1R2n3/1R2b3/1N6/Qn6 w - - 0 1)

Kapros, Jorge Marcelo

UV CSTV, 1981

K7/5B1p/4N2k/8/1R2n3/1R2b3/1N6/Qn6

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bc1
      • 2.Rh3#
    • 1...Bg1
      • 2.Rh3#
    • 1...Bd2
      • 2.Rh3#
    • 1...Bd4
      • 2.Rh3#
    • 1...Bf4
      • 2.Rh3#
    • 1...Bc5
      • 2.Rh3#
    • 1...Bb6
      • 2.Rh3#
    • 1...Ba7
      • 2.Rh3#
    • 1...Sbd2
      • 2.Qh1#
    • 1...Sa3
      • 2.Qh1#
    • 1...Sbc3
      • 2.Qh1#
    • 1...Sed2
      • 2.Rh4#
    • 1...Sf2
      • 2.Rh4#
    • 1...Sec3
      • 2.Rh4#
    • 1...Sc5
      • 2.Rh4#
    • 1...Sg5
      • 2.Rh4#
    • 1...Sd6
      • 2.Rh4#
  • Tries
    • 1.Sd1?
      • threat
        • 2.Qg7#
      • 1...Bd4
        • 2.Rh3#
      • 1...Sec3
        • 2.Rh4#
      • 1...Sf6
        • 2.Qxf6#
      • 1...Sbc3!
    • 1.Sd3?
      • threat
        • 2.Qg7#
      • 1...Sbc3
        • 2.Qh1#
      • 1...Sec3
        • 2.Rh4#
      • 1...Sf6
        • 2.Qxf6#
      • 1...Bd4!
    • 1.Sc4?
      • threat
        • 2.Qg7#
      • 1...Bd4
        • 2.Rh3#
      • 1...Sbc3
        • 2.Qh1#
      • 1...Sf6
        • 2.Qxf6#
      • 1...Sec3!
  • Keys
    • 1.Sa4!
      • threat
        • 2.Qg7#
      • 1...Bd4
        • 2.Rh3#
      • 1...Sbc3
        • 2.Qh1#
      • 1...Sec3
        • 2.Rh4#
      • 1...Sf6
        • 2.Qxf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 14
  • Sets
    • B(b);OGATE::R(C)
    • S(a);OGATE::QAR(A)
    • S(c);OGATE::R(D)
  • Tries
    • Try
      • S(B);
      • Threat
        • QAB1(A)
      • Vars
        • B(b);OGATE::R(C)
        • S(c);OGATE::R(D)
        • S(c);N_GUARD::QAR2(A),XS(c)
      • Refutation
        • S(a);
    • Try
      • S(B);
      • Threat
        • QAB1(A)
      • Vars
        • S(a);OGATE::QAR(A)
        • S(c);OGATE::R(D)
        • S(c);N_GUARD::QAR2(A),XS(c)
      • Refutation
        • B(b);
    • Try
      • S(B);
      • Threat
        • QAB1(A)
      • Vars
        • B(b);OGATE::R(C)
        • S(a);OGATE::QAR(A)
        • S(c);N_GUARD::QAR2(A),XS(c)
      • Refutation
        • S(c);
  • Actual
    • S(B);
    • Threat
      • QAB1(A)
    • Vars
      • B(b);OGATE::R(C)
      • S(a);OGATE::QAR(A)
      • S(c);OGATE::R(D)
      • S(c);N_GUARD::QAR2(A),XS(c)
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