MESON Chess Problem Database

Problem Display
PID: 103671 (7B/3B1NK1/3p1R2/2b5/2P1kp2/rn1p3R/r1n5/3N4 w - - 0 1)

Oltean, Gligor

L'Italia Scacchistica, 2001

7B/3B1NK1/3p1R2/2b5/2P1kp2/rn1p3R/r1n5/3N4

#2

8 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Rxf4#
    • 1...Bd4
      • 2.Bf5#
    • 1...Scd4
      • 2.Sc3#
    • 1...Sbd4
      • 2.Sf2#
    • 1...f3
      • 2.Rh4#
  • Tries
    • 1.Bc6+?
      • 1...Kd4
        • 2.Rxf4#
      • 1...d5!
    • 1.Re6+?
      • 1...Kf5
        • 2.Re1#
        • 2.Re2#
        • 2.Ree3#
        • 2.Re5#
        • 2.Re7#
        • 2.Re8#
      • 1...Kd4!
  • Keys
    • 1.Kg6!
      • threat
        • 2.Re6#
      • 1...Kd4
        • 2.Rxf4#
      • 1...Bd4
        • 2.Bf5#
      • 1...Scd4
        • 2.Sc3#
      • 1...Sbd4
        • 2.Sf2#
      • 1...f3
        • 2.Rh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(f);P-FLIGHT::R(D),XP(g)
    • B(h);P_PINR(D),SBLOCK::B(E)
    • S(b);SBLOCK::S(A)
    • S(d);SBLOCK,S_CUTB(h)::S(A)
    • P(g);OGATEB::R(B)
  • Tries
    • Try
      • B(E);CHECK
      • Vars
        • K(f);P-FLIGHT::R(D),XP(g)
      • Refutation
        • P(i);P_SPINP(i)
    • Try
      • R(D);CHECK
      • Refutation
        • K(f);P-FLIGHT
  • Actual
    • K(G);P-FLIGHT
    • Threat
      • R(D)
    • Vars
      • K(f);P-FLIGHT::B(H)+R(D),DCHECK,XP(g)
      • B(h);SBLOCK::B(E)
      • S(b);SBLOCK::S(A)
      • S(d);SBLOCK,S_CUTB(h)::S(A)
      • P(g);OGATEB::R(B)
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