MESON Chess Problem Database

Problem Display
PID: 244714 (b3R3/5n2/6R1/1P1k4/1Pp5/1PPpK2B/6P1/8 w - - 0 1)

Colaneri, Bruno

Problemas, 2017

b3R3/5n2/6R1/1P1k4/1Pp5/1PPpK2B/6P1/8

#2

9 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Rc6?
      • threat
        • 2.bxc4#
      • 1...cxb3
        • 2.c4#
      • 1...Se5
        • 2.Be6#
      • 1...Sd6
        • 2.Rc5#
      • 1...Bxc6!
    • 1.Rd8+?
      • 1...Ke5
        • 2.Re6#
      • 1...Sd6
        • 2.Rg5#
      • 1...Sxd8!
  • Keys
    • 1.Re4!
      • threat
        • 2.bxc4#
      • 1...cxb3
        • 2.c4#
      • 1...Se5
        • 2.Rd4#
      • 1...Sd6
        • 2.Be6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(H);
      • Threat
        • P(B),XP(b)
      • Vars
        • P(b);OGATE,XP(B)::P(C)
        • S(d);SBLOCK::B(E)
        • S(d);SBLOCK::R1(H)
      • Refutation
        • B(e);XR(H)
    • Try
      • R(I);CHECK
      • Vars
        • K(c);P-FLIGHT::R1(H)
        • S(d);P_SPINS(d)::R(H)
      • Refutation
        • S(d);XR(I)
  • Actual
    • R(I);
    • Threat
      • P(B),XP(b)
    • Vars
      • P(b);OGATE,XP(B)::P(C)
      • S(d);SBLOCK::R1(I)
      • S(d);SBLOCK::B(E)
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