MESON Chess Problem Database

Problem Display
PID: 35648 (B6B/4K3/2p5/p1rkpN2/1pp5/5P2/NRPp4/3r4 w - - 0 1)

Reitman, Mark

HM., Tidskrift for Schack, 1996

B6B/4K3/2p5/p1rkpN2/1pp5/5P2/NRPp4/3r4

#2

8 + 9

3657 Izbrannie Shakhmatnie Zadachi Marka Reitmana 2000

SOLUTION

  • SOUND
  • Sets
    • 1...b3
      • 2.Sc3#
    • 1...a4
      • 2.Sxb4#
    • 1...e4
      • 2.Se3#
  • Tries
    • 1.c3?
      • threat
        • 2.Se3#
      • 1...bxc3
        • 2.Sxc3#
      • 1...Re1
        • 2.Rxd2#
      • 1...Rb5!
  • Keys
    • 1.Rxb4!
      • threat
        • 2.Sc3#
      • 1...axb4
        • 2.Sxb4#
      • 1...Rb5
        • 2.Rxb5#
      • 1...c3
        • 2.Se3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • P(c);N_GUARD::S(A)
    • P(e);N_GUARD::S(A),XP(c)
    • P(h);::S(E)
  • Tries
    • Try
      • P(C);
      • Threat
        • S(E)
      • Vars
        • P(c);XP(C)::S(A),XP(c)
        • R(a);N_GUARD::R(B),XP(b)
      • Refutation
        • R(f);
  • Actual
    • R(B);XP(c)
    • Threat
      • S(A)
    • Vars
      • P(e);XR(B)::S(A),XP(e)
      • R(f);OGATEB::R(B),XR(f)
      • P(d);::S(E)
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