MESON Chess Problem Database

Problem Display
PID: 18108 (6K1/N1pp1QPp/8/3p2p1/1Rb1k3/B4NP1/2PP2P1/8 w - - 0 1)

Bartolovic, Hrvoje

Stambuk, Sveto

1st Prize, Problem (Zagreb), 1953

6K1/N1pp1QPp/8/3p2p1/1Rb1k3/B4NP1/2PP2P1/8

#2

11 + 7

3105 FIDE Album (1945-1955) 1964

SOLUTION

  • SOUND
  • Sets
    • 1...g4
      • 2.Qf4#
    • 1...d6
      • 2.Qe6#
    • 1...h5
      • 2.Qg6#
    • 1...h6
      • 2.Qg6#
  • Tries
    • 1.Sxg5+?
      • 1...Ke5
        • 2.Qf4#
      • 1...Kd4!
    • 1.Sc8?
      • 1...g4
        • 2.Qf4#
      • 1...c5
        • 2.Sd6#
      • 1...c6
        • 2.Sd6#
      • 1...d6
        • 2.Qe6#
      • 1...h5
        • 2.Qg6#
      • 1...h6
        • 2.Qg6#
      • 1...d4!
    • 1.Bb2?
      • threat
        • 2.Sxg5#
      • 1...g4
        • 2.Sg5#
        • 2.Qf4#
      • 1...h6
        • 2.Qg6#
      • 1...d4!
    • 1.Rxc4+?
      • 1...d4
        • 2.Rxd4#
      • 1...dxc4!
    • 1.Qf6?
      • threat
        • 2.Sxg5#
        • 2.Qe5#
      • 1...g4
        • 2.Sg5#
        • 2.Qe5#
        • 2.Qf4#
      • 1...d6
        • 2.Sxg5#
        • 2.Qe6#
      • 1...h6
        • 2.Qe5#
        • 2.Qg6#
      • 1...d4+!
    • 1.Qxd7?
      • threat
        • 2.Qg4#
        • 2.Qe6#
      • 1...g4
        • 2.Qxg4#
        • 2.Qe6#
      • 1...h5
        • 2.Qe6#
      • 1...d4+!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sxg5#
      • 1...dxc6
        • 2.Qe6#
      • 1...g4
        • 2.Sg5#
        • 2.Qf4#
      • 1...h6
        • 2.Qg6#

This is a version of 96063

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • P(d);N_GUARD::QAR1(I)
    • P(f);N_GUARD::QAR2(I)
    • P(g);N_GUARD::QAB(I)
  • Tries
    • Try
      • S(E);CHECK,XP(d)
      • Vars
        • K(b);N_SPINB(a),P-FLIGHT::QAB1(I)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • S(H);
      • Vars
        • P(d);N_GUARD::QAR1(I)
        • P(e);N_GUARD::S(H)
        • P(f);N_GUARD::QAR2(I)
        • P(g);N_GUARD::QAB(I)
      • Refutation
        • P(c);N_SPINB(a),P_PINQ(I)
    • Try
      • B(D);
      • Threat
        • S(E),XP(d)
      • Vars
        • P(g);N_GUARD::QAB(I)
      • Refutation
        • P(c);N_SPINB(a),P_PINQ(I)
    • Try
      • R(G);CHECK,XB(a)
      • Vars
        • P(c);P_SPINP(c)::R1(G),XP(c)
      • Refutation
        • P(c);XR(G)
    • Try
      • Q(I);
      • Threat
        • DUALS(2)
      • Refutation
        • P(c);CHECK,N_SPINB(a)
    • Try
      • Q(I);XP(f)
      • Threat
        • DUALS(2)
      • Vars
        • P(g);::QAR2(I)
      • Refutation
        • P(c);CHECK,N_SPINB(a)
  • Actual
    • S(H);
    • Threat
      • S(E),XP(d)
    • Vars
      • P(f);N_GUARD,XS(H)::QAR2(I)
      • P(g);N_GUARD::QAB(I)
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