MESON Chess Problem Database

Problem Display
PID: 101650 (K7/3ppp2/2p3p1/p1P1k2N/4B3/r2R1Rr1/2NPQP2/5b2 w - - 0 1)

Mladenovic, Slobodan

diagrammes, 1989

K7/3ppp2/2p3p1/p1P1k2N/4B3/r2R1Rr1/2NPQP2/5b2

#2

10 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Bd5#
      • 2.Bf5#
    • 1...Bg2
      • 2.Bd5#
      • 2.Bf5#
      • 2.Bxc6#
      • 2.Bxg6#
    • 1...Bh3
      • 2.Bd5#
      • 2.Bf5#
      • 2.Bxc6#
      • 2.Bxg6#
  • Tries
    • 1.Rd5+?
      • 1...Ke6
        • 2.Sd4#
        • 2.Sg7#
      • 1...cxd5!
    • 1.Rf5+?
      • 1...Ke6
        • 2.Sd4#
        • 2.Sf4#
        • 2.Sg7#
      • 1...gxf5!
    • 1.Rxf7?
      • threat
        • 2.Rxe7#
      • 1...Ke6
        • 2.Bd5#
      • 1...Bh3
        • 2.Bf3#
      • 1...e6
        • 2.f4#
      • 1...gxh5!
  • Keys
    • 1.Rxd7!
      • threat
        • 2.Rxe7#
      • 1...Ke6
        • 2.Bf5#
      • 1...Bh3
        • 2.Bd3#
      • 1...e6
        • 2.d4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);CHECK
      • Refutation
        • P(f);XR(E)
    • Try
      • R(F);CHECK
      • Refutation
        • P(g);XR(F)
    • Try
      • R(F);XP(j)
      • Threat
        • R(F),XP(i)
      • Vars
        • K(e);P-FLIGHT::QAR(C)+B(G),DCHECK
        • B(a);N_GUARD::QAR(C)+B(G)
        • P(i);SBLOCK::P(D)
      • Refutation
        • P(g);XS(I)
  • Actual
    • R(E);XP(h)
    • Threat
      • R(E),XP(i)
    • Vars
      • K(e);P-FLIGHT::QAR(C)+B(G),DCHECK
      • B(a);N_GUARD::QAR(C)+B(G)
      • P(i);SBLOCK::P(B)
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