MESON Chess Problem Database

Problem Display
PID: 138049 (B1b5/4K3/3R4/4kp2/2P5/7p/1b3Q2/1n2r3 w - - 0 1)

Ilic, Miloje

Nesic, Milivoj S

Belgrade QCT, 1961

B1b5/4K3/3R4/4kp2/2P5/7p/1b3Q2/1n2r3

#2

5 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Rc1
      • 2.Qe3#
    • 1...Rd1
      • 2.Qe3#
    • 1...Rf1
      • 2.Qe3#
    • 1...Rg1
      • 2.Qe3#
    • 1...Rh1
      • 2.Qe3#
    • 1...Re3
      • 2.Qxe3#
    • 1...Re4
      • 2.Rd5#
    • 1...Bc1
      • 2.Qd4#
    • 1...Ba3
      • 2.Qd4#
    • 1...Bd4
      • 2.Qxd4#
    • 1...Ba6
      • 2.Re6#
    • 1...Be6
      • 2.Rxe6#
    • 1...Bb7
      • 2.Re6#
    • 1...Sc3
      • 2.Qd4#
    • 1...f4
      • 2.Qc5#
  • Tries
    • 1.Bg2?
      • threat
        • 2.Rd5#
      • 1...Rd1
        • 2.Qe3#
      • 1...Ba3
        • 2.Qd4#
      • 1...Be6
        • 2.Rxe6#
      • 1...Bb7
        • 2.Re6#
      • 1...Sc3
        • 2.Qd4#
      • 1...hxg2!
    • 1.Qh4?
      • threat
        • 2.Rd5#
      • 1...f4
        • 2.Qf6#
      • 1...Ba3
        • 2.Qd4#
      • 1...Be6
        • 2.Rxe6#
      • 1...Bb7
        • 2.Re6#
      • 1...Sc3
        • 2.Qd4#
      • 1...Rd1!
  • Keys
    • 1.Bh1!
      • threat
        • 2.Rd5#
      • 1...Rxh1
        • 2.Qe3#
      • 1...Rd1
        • 2.Qe3#
      • 1...Ba3
        • 2.Qd4#
      • 1...Be6
        • 2.Rxe6#
      • 1...Bb7
        • 2.Re6#
      • 1...Sc3
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 9
  • Sets
    • R(b);N_GUARD::QAR2(A)
    • R(b);N_GUARD::QAR2(A),XR(b)
    • R(b);SBLOCK::R1(C)
    • B(c);N_GUARD::QAB1(A)
    • B(c);N_GUARD,P_PINR(C)::QAB1(A)
    • B(c);N_GUARD::QAB1(A),XB(c)
    • B(g);N_GUARD::R1(C)
    • B(g);N_GUARD::R1(C),XB(g)
    • S(a);S_CUTB(c)::QAB1(A)
    • P(f);SBLOCK::QAR2(A)
  • Tries
    • Try
      • B(E);
      • Threat
        • R1(C)
      • Vars
        • R(b);N_GUARD::QAR2(A)
        • B(c);N_GUARD,P_PINR(C)::QAB1(A)
        • B(g);N_GUARD::R1(C),XB(g)
        • B(g);N_GUARD::R1(C)
        • S(a);S_CUTB(c)::QAB1(A)
      • Refutation
        • P(d);XB(E)
    • Try
      • Q(A);
      • Threat
        • R1(C)
      • Vars
        • P(f);::QAB1(A)
        • B(c);N_GUARD,P_PINR(C)::QAB1(A)
        • B(g);N_GUARD::R1(C),XB(g)
        • B(g);N_GUARD::R1(C)
        • S(a);S_CUTB(c)::QAB1(A)
      • Refutation
        • R(b);
  • Actual
    • B(E);
    • Threat
      • R1(C)
    • Vars
      • R(b);N_GUARD,XB(E)::QAR2(A)
      • R(b);N_GUARD::QAR2(A)
      • B(c);N_GUARD,P_PINR(C)::QAB1(A)
      • B(g);N_GUARD::R1(C),XB(g)
      • B(g);N_GUARD::R1(C)
      • S(a);S_CUTB(c)::QAB1(A)
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