MESON Chess Problem Database

Problem Display
PID: 214428 (5Q2/1p1rbp2/5n2/2N2nR1/3kNP2/K2p1P2/B2B4/2R5 w - - 0 1)

Cuciuc, Victor

diagrammes, 1975

5Q2/1p1rbp2/5n2/2N2nR1/3kNP2/K2p1P2/B2B4/2R5

#2

10 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Rd5
      • 2.Rc4#
    • 1...Bxc5+
      • 2.Qxc5#
    • 1...Se3
      • 2.Bc3#
    • 1...Sg3
      • 2.Rc4#
    • 1...Sh4
      • 2.Rc4#
    • 1...Sd6
      • 2.Sb3#
    • 1...Sh6
      • 2.Rc4#
    • 1...Sg7
      • 2.Rc4#
    • 1...Sd5
      • 2.Rc4#
  • Tries
    • 1.Rc3?
      • threat
        • 2.Rxd3#
      • 1...Bxc5+
        • 2.Qxc5#
      • 1...Sxe4!
    • 1.Rxf5?
      • threat
        • 2.Rc4#
      • 1...Bxc5+
        • 2.Qxc5#
      • 1...b5!
  • Keys
    • 1.Sg3!
      • threat
        • 2.Sxf5#
      • 1...Bxc5+
        • 2.Qxc5#
      • 1...Sxg3
        • 2.Rc4#
      • 1...Rd5
        • 2.Rc4#
      • 1...Se3
        • 2.Bc3#
      • 1...Sh4
        • 2.Rc4#
      • 1...Sd6
        • 2.Sb3#
      • 1...Sh6
        • 2.Rc4#
      • 1...Sg7
        • 2.Rc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • R(f);SBLOCK::R1(A)
    • B(g);CHECK,OGATE,XS(H)::QAB1(J),XB(g)
    • S(c);SBLOCK::B(C)
    • S(c);::R1(A)
    • S(c);N_PINS(H)::S(H)
    • S(d);SBLOCK::R1(A)
  • Tries
    • Try
      • R(A);
      • Threat
        • R1(A),XP(a)
      • Vars
        • B(g);CHECK,OGATE,XS(H)::QAB1(J),XB(g)
      • Refutation
        • S(d);XS(F)
    • Try
      • R(I);XS(c)
      • Threat
        • R1(A)
      • Vars
        • B(g);CHECK,OGATE,XS(H)::QAB1(J),XB(g)
      • Refutation
        • P(e);
  • Actual
    • S(F);
    • Threat
      • S(F),XS(c)
    • Vars
      • B(g);CHECK,OGATE,XS(H)::QAB1(J),XB(g)
      • S(c);XS(F)::R1(A)
      • R(f);SBLOCK::R1(A)
      • S(c);SBLOCK::B(C)
      • S(c);::R1(A)
      • S(c);N_PINS(H)::S(H)
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