MESON Chess Problem Database

Problem Display
PID: 46740 (8/1B1RR1Bb/1b6/q5p1/p2pp3/3pk2N/3n2Q1/3K2Nn w - - 0 1)

Bartolovic, Hrvoje

4th HM., Sachove umeni (Ceskoslovensky sach), 1960

8/1B1RR1Bb/1b6/q5p1/p2pp3/3pk2N/3n2Q1/3K2Nn

#2

8 + 11

3749 FIDE Album (1959-1961) 1966

SOLUTION

  • SOUND
  • Sets
    • 1...Qc3
      • 2.Qxg5#
    • 1...Qb4
      • 2.Qxg5#
    • 1...Qb5
      • 2.Qxd2#
    • 1...Qc5
      • 2.Qxd2#
    • 1...Qd5
      • 2.Qxd2#
    • 1...Qe5
      • 2.Qxd2#
    • 1...Qf5
      • 2.Qxd2#
    • 1...Qa6
      • 2.Qxd2#
      • 2.Qxg5#
    • 1...Qa7
      • 2.Qxd2#
      • 2.Qxg5#
    • 1...Qa8
      • 2.Qxd2#
      • 2.Qxg5#
    • 1...Bc5
      • 2.Qxg5#
    • 1...Bc7
      • 2.Bxd4#
    • 1...Bd8
      • 2.Bxd4#
    • 1...Bf5
      • 2.Qxg5#
    • 1...Sf2+
      • 2.Qxf2#
    • 1...Sg3
      • 2.Qf2#
    • 1...Sb1
      • 2.Qf3#
    • 1...Sf1
      • 2.Qf3#
    • 1...Sb3
      • 2.Qf3#
    • 1...Sf3
      • 2.Qxf3#
    • 1...Sc4
      • 2.Qf3#
  • Tries
    • 1.Bd5?
      • threat
        • 2.Qxg5#
      • 1...Sf2+
        • 2.Qxf2#
      • 1...Qxd5
        • 2.Qxd2#
      • 1...Sg3
        • 2.Qf2#
      • 1...Sf3
        • 2.Qxf3#
      • 1...g4
        • 2.Bh6#
      • 1...Bc7!
    • 1.Be5?
      • threat
        • 2.Qxg5#
      • 1...Sf2+
        • 2.Qxf2#
      • 1...Qxe5
        • 2.Qxd2#
      • 1...Sg3
        • 2.Qf2#
      • 1...g4
        • 2.Bf4#
      • 1...Sf3!
    • 1.Rxe4+?
      • 1...Sxe4
        • 2.Qf3#
      • 1...Bxe4!
    • 1.Re5?
      • threat
        • 2.Qxg5#
      • 1...Sf2+
        • 2.Qxf2#
      • 1...Qxe5
        • 2.Qxd2#
      • 1...Sg3
        • 2.Qf2#
      • 1...Sf3
        • 2.Qxf3#
      • 1...g4
        • 2.Bh6#
      • 1...Bd8!
    • 1.Qf1?
      • threat
        • 2.Qe1#
      • 1...Sf2+
        • 2.Qxf2#
      • 1...Sg3
        • 2.Qf2#
      • 1...Sb1
        • 2.Qf3#
      • 1...Sb3
        • 2.Qf3#
      • 1...Sf3
        • 2.Qxf3#
      • 1...Sc4
        • 2.Qf3#
      • 1...Sxf1!
    • 1.Qg3+?
      • 1...Sf3
        • 2.Qxf3#
      • 1...Sxg3!
  • Keys
    • 1.Rd5!
      • threat
        • 2.Qxg5#
      • 1...Sf2+
        • 2.Qxf2#
      • 1...Qxd5
        • 2.Qxd2#
      • 1...Bc7
        • 2.Bxd4#
      • 1...Sg3
        • 2.Qf2#
      • 1...Sf3
        • 2.Qxf3#
      • 1...g4
        • 2.Bh6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 13
  • Sets
    • Q(h);N_GUARD::QAB(C),XP(i)
    • Q(h);N_GUARD::QAB1(C),XS(b)
    • Q(h);N_GUARD,N_SPINP(g)::QAB1(C),XS(b)
    • B(j);S_CUTQ(h)::QAB(C),XP(i)
    • B(j);N_GUARD::B(H),XP(f)
    • B(k);S_CUTQ(h)::QAB(C),XP(i)
    • S(a);CHECK,N_GUARD::QAB1(C),XS(a)
    • S(a);N_GUARD::QAB1(C)
    • S(b);N_GUARD::QAR1(C)
    • S(b);N_GUARD::QAR1(C),XS(b)
  • Tries
    • Try
      • B(E);
      • Threat
        • QAB(C),XP(i)
      • Vars
        • S(a);CHECK,N_GUARD::QAB1(C),XS(a)
        • Q(h);N_GUARD,XB(E)::QAB1(C),XS(b)
        • S(a);N_GUARD::QAB1(C)
        • S(b);N_GUARD::QAR1(C),XS(b)
        • P(i);OGATEB::B(H)
      • Refutation
        • B(j);
    • Try
      • B(H);N_PINP(g)
      • Threat
        • QAB(C),XP(i)
      • Vars
        • S(a);CHECK,N_GUARD::QAB1(C),XS(a)
        • Q(h);N_GUARD,XB(H)::QAB1(C),XS(b)
        • S(a);N_GUARD::QAB1(C)
        • P(i);N_GUARD::B(H)
      • Refutation
        • S(b);
    • Try
      • R(G);CHECK,XP(g)
      • Vars
        • S(b);XR(G)::QAR1(C)
      • Refutation
        • B(k);XR(G)
    • Try
      • R(G);
      • Threat
        • QAB(C),XP(i)
      • Vars
        • S(a);CHECK,N_GUARD::QAB1(C),XS(a)
        • Q(h);N_GUARD,N_SPINP(g),XR(G)::QAB1(C),XS(b)
        • S(a);N_GUARD::QAB1(C)
        • S(b);N_GUARD::QAR1(C),XS(b)
        • P(i);OGATEB::B(H)
      • Refutation
        • B(j);
    • Try
      • Q(C);
      • Threat
        • QAR2(C)
      • Vars
        • S(a);CHECK,N_GUARD::QAB1(C),XS(a)
        • S(a);N_GUARD::QAB1(C)
        • S(b);N_GUARD::QAR1(C)
        • S(b);N_GUARD::QAR1(C),XS(b)
      • Refutation
        • S(b);XQ(C)
    • Try
      • Q(C);CHECK
      • Vars
        • S(b);N_GUARD,P_SPINS(b)::QAR1(C),XS(b)
      • Refutation
        • S(a);XQ(C)
  • Actual
    • R(F);
    • Threat
      • QAB(C),XP(i)
    • Vars
      • S(a);CHECK,N_GUARD::QAB1(C),XS(a)
      • Q(h);N_GUARD,XR(F)::QAB1(C),XS(b)
      • B(j);N_GUARD::B(H),XP(f)
      • S(a);N_GUARD::QAB1(C)
      • S(b);N_GUARD::QAR1(C),XS(b)
      • P(i);OGATEB::B(H)
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