MESON Chess Problem Database

Problem Display
PID: 55888 (2B3b1/2p5/4p2r/NRKNkPBP/4p2r/2P4P/2Q2P2/4R2q w - - 0 1)

Bartolovic, Hrvoje

1st HM., Problem 037. TT, 1961

2B3b1/2p5/4p2r/NRKNkPBP/4p2r/2P4P/2Q2P2/4R2q

#2

13 + 8

3747 FIDE Album (1962-1964) 1968

SOLUTION

  • SOUND
  • Sets
    • 1...e3
      • 2.Sc6#
    • 1...exf5
      • 2.Sc4#
  • Tries
    • 1.Se3?
      • threat
        • 2.Kc6#
        • 2.Sac4#
        • 2.Sc6#
      • 1...Qf1
        • 2.Sc6#
      • 1...c6
        • 2.Kxc6#
        • 2.Sac4#
        • 2.Sxc6#
      • 1...exf5!
    • 1.Sf6?
      • threat
        • 2.Kc6#
      • 1...Kxf5
        • 2.Kc6#
      • 1...exf5
        • 2.Sc6#
      • 1...e3
        • 2.Sd7#
      • 1...c6
        • 2.Kxc6#
      • 1...Qf1!
    • 1.f4+?
      • 1...Kxf5
        • 2.Se3#
        • 2.Se7#
      • 1...Rxf4!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Kc6#
      • 1...Kxf5
        • 2.Kc6#
      • 1...exf5
        • 2.Sd3#
      • 1...Qf1
        • 2.Qxe4#
      • 1...e3
        • 2.Sc4#
      • 1...c6
        • 2.Kxc6#

This is a version of 145839

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(b);::S(F)
    • P(e);XP(J)::S(F)
  • Tries
    • Try
      • S(I);N_PINP(b)
      • Threat
        • DUALS(3)
      • Vars
        • Q(a);::S(F)
      • Refutation
        • P(e);XP(J)
    • Try
      • S(I);
      • Threat
        • R(G)+K(H)
      • Vars
        • K(d);P-FLIGHT,XP(J)::R(G)+K(H)
        • P(e);XP(J)::S(F)
        • P(b);::S(I)
        • P(g);::R(G)+K(H),XP(g)
      • Refutation
        • Q(a);
    • Try
      • P(C);CHECK
      • Refutation
        • R(c);XP(C)
  • Actual
    • S(I);
    • Threat
      • R(G)+K(H)
    • Vars
      • K(d);P-FLIGHT,XP(J)::R(G)+K(H)
      • P(e);XP(J)::S(I)
      • Q(a);N_GUARD::QAR1(B),XP(b)
      • P(b);::S(F)
      • P(g);::R(G)+K(H),XP(g)
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