MESON Chess Problem Database

Problem Display
PID: 104657 (2b1R3/8/1BB1p3/2R3K1/3k4/2p5/2n2N2/1N6 w - - 0 1)

Velimirovic, Milan

Mezija, 1995

2b1R3/8/1BB1p3/2R3K1/3k4/2p5/2n2N2/1N6

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ke3
      • 2.Re5#
    • 1...e5
      • 2.Rxc3#
  • Tries
    • 1.Rc4+?
      • 1...Ke5
        • 2.Bc7#
      • 1...Kxc4!
    • 1.Rd8+?
      • 1...Ke3
        • 2.Re5#
      • 1...Bd7!
  • Keys
    • 1.Bb5!
      • threat
        • 2.Rf5#
      • 1...Ke3
        • 2.Rxc3#
      • 1...e5
        • 2.Rcxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(c);P_SPINP(d),S_FLIGHT::B(E)+R(C),DCHECK
    • P(d);::B(E)+R(C),XP(b)
  • Tries
    • Try
      • R(C);CHECK
      • Vars
        • K(c);P_SPINP(d),S_FLIGHT::B(E)
      • Refutation
        • K(c);P-FLIGHT,XR(C)
    • Try
      • R(G);CHECK
      • Vars
        • K(c);S_FLIGHT::B(E)+R(C),DCHECK
      • Refutation
        • B(e);P_SPINB(e)
  • Actual
    • B(F);
    • Threat
      • B(E)+R(C)
    • Vars
      • K(c);P_SPINP(d),S_FLIGHT::B(E)+R(C),DCHECK,XP(b)
      • P(d);::B(E)+R(C),XP(d)
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