MESON Chess Problem Database

Problem Display
PID: 109139 (2nn1R2/3N2p1/6Rb/6p1/4k3/4P2P/BP1p3r/3K1N2 w - - 0 1)

Paradis, Jean-Maurice

La Presse, 1933

2nn1R2/3N2p1/6Rb/6p1/4k3/4P2P/BP1p3r/3K1N2

#2

9 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Sc5#
  • Tries
    • 1.Bd5+?
      • 1...Kd3
        • 2.Sc5#
        • 2.Se5#
      • 1...Kxd5!
    • 1.Re6+?
      • 1...Kd3
        • 2.Sc5#
      • 1...Sxe6!
    • 1.Rf4+?
      • 1...Kd3
        • 2.Sc5#
        • 2.Se5#
        • 2.Bb1#
        • 2.Bc4#
        • 2.Rd4#
      • 1...gxf4!
  • Keys
    • 1.Rf5!
      • threat
        • 2.Bb1#
      • 1...Kd3
        • 2.Sc5#
      • 1...Kxf5
        • 2.Bb1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::S(H)
  • Tries
    • Try
      • B(C);CHECK
      • Refutation
        • K(c);S_FLIGHT,XB(C)
    • Try
      • R(G);CHECK
      • Vars
        • K(c);S_FLIGHT::S(H)
      • Refutation
        • S(h);XR(G)
    • Try
      • R(I);CHECK
      • Refutation
        • P(d);XR(I)
  • Actual
    • R(I);
    • Threat
      • B(C)
    • Vars
      • K(c);S_FLIGHT::S(H)
      • K(c);S_FLIGHT,XR(I)::B(C)
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