MESON Chess Problem Database

Problem Display
PID: 104422 (4R3/Q2p1p2/2P3PB/2P1P1P1/R5B1/3NkpKb/2Pp2pN/3r2r1 w - - 0 1)

Mladenovic, Slobodan

Cik, 1968

4R3/Q2p1p2/2P3PB/2P1P1P1/R5B1/3NkpKb/2Pp2pN/3r2r1

#2

14 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ke2
      • 2.Re4#
    • 1...d5
      • 2.exd5 ep#
    • 1...d6
      • 2.exd6#
    • 1...f5
      • 2.exf5 ep#
    • 1...f6
      • 2.exf6#
  • Tries
    • 1.Bxf3?
      • threat
        • 2.Re4#
      • 1...d5
        • 2.cxd5 ep#
      • 1...f5
        • 2.gxf5 ep#
      • 1...Bf5!
    • 1.Bf5?
      • threat
        • 2.Re4#
      • 1...Ke2
        • 2.Re4#
      • 1...d5
        • 2.exd5 ep#
      • 1...Bxf5!
  • Keys
    • 1.Sf2!
      • threat
        • 2.Re4#
      • 1...Ke2
        • 2.Re4#
      • 1...d5
        • 2.exd5 ep#
      • 1...f5
        • 2.exf5 ep#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 2
  • Sets
    • K(e);P-FLIGHT,P_SPINP(f)::R(E)
    • P(h);OGATE::R(N)+P(H),XP(h),EP
    • P(h);OGATE::R(N)+P(H),XP(h)
    • P(i);OGATE::R(N)+P(H),XP(i),EP
    • P(i);OGATE::R(N)+P(H),XP(i)
  • Tries
    • Try
      • B(F);XP(f)
      • Threat
        • R1(E)
      • Vars
        • P(h);OGATE::QAB(M)+P(G),XP(h),EP
        • P(i);OGATE::B(L)+P(I),XP(i),EP
      • Refutation
        • B(g);
    • Try
      • B(F);
      • Threat
        • R1(E)
      • Vars
        • K(e);P-FLIGHT::R(E)
        • P(h);OGATE::R(N)+P(H),XP(h),EP
      • Refutation
        • B(g);XB(F)
  • Actual
    • S(C);
    • Threat
      • R1(E)
    • Vars
      • K(e);P-FLIGHT,P_SPINP(f)::R(E)
      • P(h);OGATE::R(N)+P(H),XP(h),EP
      • P(i);OGATE::R(N)+P(H),XP(i),EP
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