MESON Chess Problem Database

Problem Display
PID: 205889 (4N3/B4p2/2P2P2/3k3p/P4P1N/P4p2/1P2PR2/5K1B w - - 0 1)

Musante, Horacio Luis

American Chess Bulletin, 1962

4N3/B4p2/2P2P2/3k3p/P4P1N/P4p2/1P2PR2/5K1B

#2

13 + 4

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sxf3?
      • 1...Kc4
        • 2.Sd2#
      • 1...Ke4
        • 2.Sh4#
      • 1...Kxc6
        • 2.Se5#
      • 1...Ke6
        • 2.Sd4#
      • 1...h4!
  • Keys
    • 1.Rxf3!
      • 1...Kc4
        • 2.Rc3#
      • 1...Ke4
        • 2.Rf2#
      • 1...Kxc6
        • 2.Rd3#
      • 1...Ke6
        • 2.Re3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(I);XP(a)
      • Vars
        • K(b);S_FLIGHT::S(I)
        • K(b);S_FLIGHT::B(B)+S(I)
        • K(b);S_FLIGHT,XP(J)::B(B)+S(I),DCHECK
      • Refutation
        • P(c);
  • Actual
    • R(E);XP(a)
    • Vars
      • K(b);S_FLIGHT::R1(E)
      • K(b);S_FLIGHT::B(B)+R(E)
      • K(b);S_FLIGHT,XP(J)::B(B)+R(E)
      • K(b);S_FLIGHT::R(E)
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