MESON Chess Problem Database

Problem Display
PID: 89054 (3N4/4K3/6p1/3R1Pk1/2Q1b1P1/4PrN1/3n4/3B3R w - - 0 1)

Popa, Nicolae

Buletin Problemistic, 1997

3N4/4K3/6p1/3R1Pk1/2Q1b1P1/4PrN1/3n4/3B3R

#2

10 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1
      • 2.Se6#
      • 2.Sf7#
    • 1...Rf2
      • 2.Se6#
      • 2.Sf7#
    • 1...Rxe3
      • 2.Se6#
    • 1...Rxg3
      • 2.Se6#
      • 2.Sf7#
    • 1...Rf4
      • 2.Se6#
      • 2.Sf7#
    • 1...Rxf5
      • 2.Se6#
      • 2.Sf7#
    • 1...Bb1
      • 2.Se6#
      • 2.Sf7#
    • 1...Bc2
      • 2.Se6#
      • 2.Sf7#
    • 1...Bd3
      • 2.Se6#
      • 2.Sf7#
    • 1...Bxf5
      • 2.Se6#
      • 2.Sf7#
  • Keys
    • 1.Rd6!
      • threat
        • 2.Rxg6#
      • 1...Kxg4
        • 2.Rxg6#
      • 1...Rxe3
        • 2.Se6#
      • 1...Rxf5
        • 2.Se6#
      • 1...Bxf5
        • 2.Sf7#
      • 1...gxf5
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • R(b);XP(C)::S(J)
  • Actual
    • R(G);
    • Threat
      • R1(G),XP(e)
    • Vars
      • K(d);P-FLIGHT,P_SPINB(c),P_SPINR(b),XP(F)::R(G),XP(e)
      • R(b);XP(C)::S(J)
      • R(b);XP(H)::S(J)
      • B(c);XP(H)::S(J)
      • P(e);OGATEB,XP(H)::QAR(E)
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