MESON Chess Problem Database

Problem Display
PID: 16188 (3rn3/2p2P2/3Pp3/4kpPn/R5p1/8/1NN1PBBp/K2R2br w - - 0 1)

Mladenovic, Miodrag

StrateGems, 2000

3rn3/2p2P2/3Pp3/4kpPn/R5p1/8/1NN1PBBp/K2R2br

#2

11 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Sf4
      • 2.Sc4#
    • 1...Sxd6
      • 2.Sd3#
    • 1...cxd6
      • 2.Sd3#
  • Tries
    • 1.e3?
      • threat
        • 2.Sc4#
      • 1...Sxd6
        • 2.Sd3#
      • 1...f4!
    • 1.f8Q?
      • threat
        • 2.Sd3#
      • 1...Sf4
        • 2.Sc4#
      • 1...Rxd6!
    • 1.f8S?
      • threat
        • 2.Sg6#
      • 1...Sf4
        • 2.Sc4#
      • 1...f4!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Sc6#
      • 1...Kf4
        • 2.Sf3#
      • 1...Kxd6
        • 2.Sc6#
      • 1...Rxd6
        • 2.Sd3#
      • 1...f4
        • 2.Sc4#
      • 1...c6
        • 2.Sxc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 3
  • Sets
    • S(g);SBLOCK::S(C)
    • S(k);SBLOCK,XP(J)::S(C)
    • P(i);SBLOCK,XP(J)::S(C)
  • Tries
    • Try
      • P(E);
      • Threat
        • S(C)
      • Vars
        • S(k);SBLOCK,XP(J)::S(C)
      • Refutation
        • P(f);
    • Try
      • P(K);
      • Threat
        • S(C)
      • Vars
        • S(g);SBLOCK::S(C)
      • Refutation
        • R(j);XP(J)
    • Try
      • P(K);
      • Threat
        • S(K)
      • Vars
        • S(g);SBLOCK::S(C)
      • Refutation
        • P(f);
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(e);S_FLIGHT::R(H)+S(D)
      • K(e);S_FLIGHT,XP(J)::R(B)+S(D)
      • R(j);SBLOCK,XP(J)::S(C)
      • P(f);SBLOCK::S(C)
      • P(i);::S(D),XP(i)
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