MESON Chess Problem Database

Problem Display
PID: 46634 (3q1n2/1p5Q/3p4/P1PpN1B1/1p1k4/pB1P2R1/K2P4/8 w - - 0 1)

Bartolovic, Hrvoje

4th Prize, Nanning MT (Probleemblad), 1959

3q1n2/1p5Q/3p4/P1PpN1B1/1p1k4/pB1P2R1/K2P4/8

#2

10 + 8

3749 FIDE Album (1959-1961) 1966

SOLUTION

  • SOUND
  • Sets
    • 1...dxc5
      • 2.Sf3#
    • 1...dxe5
      • 2.Be3#
  • Tries
    • 1.Qe4+?
      • 1...Kxc5
        • 2.Qxd5#
      • 1...dxe4!
    • 1.Qxb7?
      • threat
        • 2.Qxd5#
      • 1...Kxc5
        • 2.Qxd5#
      • 1...Kxe5
        • 2.Qxd5#
      • 1...dxc5
        • 2.Sc6#
      • 1...dxe5
        • 2.Qxb4#
      • 1...Qa8!
    • 1.Qf7?
      • threat
        • 2.Qxd5#
      • 1...Kxc5
        • 2.Qxd5#
      • 1...Kxe5
        • 2.Qxd5#
      • 1...dxc5
        • 2.Qf4#
      • 1...dxe5
        • 2.Qf2#
      • 1...Se6!
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qxd5#
      • 1...Kxc5
        • 2.Qxd5#
      • 1...Kxe5
        • 2.Qxd5#
      • 1...dxc5
        • 2.Qa1#
      • 1...dxe5
        • 2.Qg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(e);SBLOCK,XP(G)::S(H)
    • P(e);SBLOCK,XS(H)::B(I)
  • Tries
    • Try
      • Q(J);CHECK
      • Vars
        • K(c);S_FLIGHT,XP(G)::QAR1(J),XP(d)
      • Refutation
        • P(d);XQ(J)
    • Try
      • Q(J);XP(f)
      • Threat
        • QAR1(J),XP(d)
      • Vars
        • K(c);S_FLIGHT,XP(G)::QAR1(J),XP(d)
        • K(c);S_FLIGHT,XS(H)::QAR1(J),XP(d)
        • P(e);SBLOCK,XP(G)::S(H)
        • P(e);SBLOCK,XS(H)::QAR2(J),XP(b)
      • Refutation
        • Q(g);
    • Try
      • Q(J);
      • Threat
        • QAR1(J),XP(d)
      • Vars
        • K(c);S_FLIGHT,XP(G)::QAR1(J),XP(d)
        • K(c);S_FLIGHT,XS(H)::QAR1(J),XP(d)
        • P(e);SBLOCK,XP(G)::QAR2(J)
        • P(e);SBLOCK,XS(H)::QAB(J)
      • Refutation
        • S(h);
  • Actual
    • Q(J);
    • Threat
      • QAR1(J),XP(d)
    • Vars
      • K(c);S_FLIGHT,XP(G)::QAR1(J),XP(d)
      • K(c);S_FLIGHT,XS(H)::QAR1(J),XP(d)
      • P(e);SBLOCK,XP(G)::QAB(J)
      • P(e);SBLOCK,XS(H)::QAB(J)
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