MESON Chess Problem Database

Problem Display
PID: 236569 (2B3R1/8/4pbNr/8/K4Nkq/3P2pR/4P2p/2B5 w - - 0 1)

Makaronets, Leonid

Rochade Europa, 1997

2B3R1/8/4pbNr/8/K4Nkq/3P2pR/4P2p/2B5

#2

9 + 7

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bg5
      • 2.Bxe6#
  • Keys
    • 1.Sxe6!
      • threat
        • 2.Sg7#
      • 1...Kxh3+
        • 2.Sef4#
      • 1...Kf5+
        • 2.Sd4#
      • 1...Kh5+
        • 2.Sgf4#
      • 1...Qg5
        • 2.Sxg5#
      • 1...Qh5
        • 2.Sg5#
      • 1...Rh5
        • 2.Sg5#
      • 1...Bg7
        • 2.Sxg7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • B(f);SBLOCK::B(H),XP(e)
  • Actual
    • S(F);XP(e)
    • Threat
      • B(H)+S(F)
    • Vars
      • K(c);CHECK,S_FLIGHT,XR(D)::B(H)+S(F),DCHECK
      • K(c);CHECK,S_FLIGHT::B(H)+S(F),DCHECK
      • K(c);CHECK,P_SPINQ(d),S_FLIGHT::S(G)
      • Q(d);::B(H)+S(F),XQ(d)
      • Q(d);::B(H)+S(F)
      • R(g);SBLOCK::B(H)+S(F)
      • B(f);::B(H)+S(F),XB(f)
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