MESON Chess Problem Database

Problem Display
PID: 18627 (8/R3p3/3kr3/1p6/bP1NrPBP/4N1QK/8/R7 w - - 0 1)

Bedoni, Romeo

Oudot, Jean

1st HM., Schlesinger Ty., 1956-1957

8/R3p3/3kr3/1p6/bP1NrPBP/4N1QK/8/R7

#2

10 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Re5
      • 2.Rd7#
    • 1...Rf6
      • 2.Rd7#
    • 1...Rg6
      • 2.Rd7#
    • 1...Rh6
      • 2.Rd7#
    • 1...Bd1
      • 2.R1a6#
    • 1...Bc2
      • 2.R1a6#
    • 1...Bb3
      • 2.R1a6#
  • Tries
    • 1.Qg2?
      • 1...Rxd4
        • 2.Sf5#
      • 1...Rxf4
        • 2.Qd5#
      • 1...R4e5
        • 2.Qc6#
      • 1...R6e5
        • 2.Rd7#
      • 1...Rf6
        • 2.Rd7#
      • 1...Rg6
        • 2.Rd7#
      • 1...Rh6
        • 2.Rd7#
      • 1...Bd1
        • 2.R1a6#
      • 1...Bc2
        • 2.R1a6#
      • 1...Bb3
        • 2.R1a6#
      • 1...Rxe3+!
  • Keys
    • 1.Qf3!
      • 1...Rxe3
        • 2.Sf5#
      • 1...Rxd4
        • 2.Sf5#
      • 1...Rxf4
        • 2.Qd5#
      • 1...R4e5
        • 2.Qc6#
      • 1...R6e5
        • 2.Rd7#
      • 1...Rf6
        • 2.Rd7#
      • 1...Rg6
        • 2.Rd7#
      • 1...Rh6
        • 2.Rd7#
      • 1...Bd1
        • 2.R1a6#
      • 1...Bc2
        • 2.R1a6#
      • 1...Bb3
        • 2.R1a6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • R(e);::R1(J)
    • R(e);P_PINP(I)::R1(J)
    • B(a);OGATE::R(A)
  • Tries
    • Try
      • Q(C);
      • Vars
        • R(b);XS(F)::S(B)
        • R(b);OGATE,XP(G)::QAR1(C)
        • R(b);OGATE::QAR1(C)
        • R(e);::R1(J)
        • R(e);P_PINP(I)::R1(J)
        • B(a);OGATE::R(A)
      • Refutation
        • R(b);CHECK,XS(B)
  • Actual
    • Q(C);
    • Vars
      • R(b);P_PINQ(C),XS(B)::S(F)
      • R(b);XS(F)::S(B)
      • R(b);OGATE,XP(G)::QAR1(C)
      • R(b);OGATE::QAR1(C)
      • R(e);::R1(J)
      • R(e);P_PINP(I)::R1(J)
      • B(a);OGATE::R(A)
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