MESON Chess Problem Database

Problem Display
PID: 91378 (R3B3/1n6/2R5/3k1P2/1p3P2/1P2K3/5B2/8 w - - 0 1)

Bartolovic, Hrvoje

Probleemblad, 1970

R3B3/1n6/2R5/3k1P2/1p3P2/1P2K3/5B2/8

#2

8 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sa5
      • 2.Rxa5#
      • 2.Rd8#
    • 1...Sd8
      • 2.Ra5#
      • 2.Rxd8#
  • Tries
    • 1.Kd3?
      • 1...Sa5
        • 2.Rxa5#
        • 2.Rd8#
      • 1...Sd6
        • 2.Rc5#
      • 1...Sd8
        • 2.Ra5#
        • 2.Rxd8#
      • 1...Sc5+!
    • 1.Kf3?
      • 1...Sa5
        • 2.Rxa5#
        • 2.Rd8#
      • 1...Sd6
        • 2.Rc5#
      • 1...Sd8
        • 2.Ra5#
        • 2.Rxd8#
      • 1...Sc5!
    • 1.Rc4?
      • 1...Sc5
        • 2.Rd4#
      • 1...Sa5
        • 2.Rd8#
      • 1...Sd6
        • 2.Bc6#
      • 1...Sd8
        • 2.Rxd8#
      • 1...Kd6!
    • 1.Rf6?
      • 1...Kc5
        • 2.Ke4#
      • 1...Sc5
        • 2.Bc6#
      • 1...Sa5
        • 2.Rxa5#
      • 1...Sd8
        • 2.Ra5#
      • 1...Sd6!
    • 1.Rg6?
      • 1...Kc5
        • 2.Ke4#
      • 1...Sc5
        • 2.Bc6#
      • 1...Sa5
        • 2.Rxa5#
      • 1...Sd8
        • 2.Ra5#
      • 1...Sd6!
    • 1.Rh6?
      • 1...Kc5
        • 2.Ke4#
      • 1...Sc5
        • 2.Bc6#
      • 1...Sa5
        • 2.Rxa5#
      • 1...Sd8
        • 2.Ra5#
      • 1...Sd6!
    • 1.Ra5+?
      • 1...Sc5
        • 2.Raxc5#
      • 1...Sxa5!
    • 1.Raa6?
      • threat
        • 2.Bf7#
      • 1...Sc5
        • 2.Rd6#
      • 1...Sd8
        • 2.Ra5#
      • 1...Sd6!
    • 1.Rac8?
      • threat
        • 2.Bf7#
      • 1...Sd6
        • 2.Rc5#
      • 1...Sd8
        • 2.Rxd8#
      • 1...Sc5!
    • 1.Rd8+?
      • 1...Sd6
        • 2.Rdxd6#
      • 1...Sxd8!
  • Keys
    • 1.Re6!
      • 1...Kc5
        • 2.Ke4#
      • 1...Sc5
        • 2.Bc6#
      • 1...Sa5
        • 2.Rxa5#
      • 1...Sd6
        • 2.Re5#
      • 1...Sd8
        • 2.Ra5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • S(c);N_GUARD,SBLOCK::R1(F)
      • Refutation
        • S(c);CHECK
    • Try
      • K(C);P-FLIGHT
      • Vars
        • S(c);N_GUARD,SBLOCK::R1(F)
      • Refutation
        • S(c);
    • Try
      • R(F);
      • Vars
        • S(c);SBLOCK::R1(F)
        • S(c);N_GUARD::R(G)
        • S(c);SBLOCK::B(H)
        • S(c);N_GUARD::R(G),XS(c)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • R(F);
      • Vars
        • K(b);P-FLIGHT::B(A)+K(C)
        • S(c);SBLOCK::B(H)
        • S(c);N_GUARD::R(G),XS(c)
        • S(c);N_GUARD::R(G)
      • Refutation
        • S(c);
    • Try
      • R(F);
      • Vars
        • K(b);P-FLIGHT::B(A)+K(C)
        • S(c);SBLOCK::B(H)
        • S(c);N_GUARD::R(G),XS(c)
        • S(c);N_GUARD::R(G)
      • Refutation
        • S(c);
    • Try
      • R(F);
      • Vars
        • K(b);P-FLIGHT::B(A)+K(C)
        • S(c);SBLOCK::B(H)
        • S(c);N_GUARD::R(G),XS(c)
        • S(c);N_GUARD::R(G)
      • Refutation
        • S(c);
    • Try
      • R(G);CHECK
      • Vars
        • S(c);N_GUARD,P_SPINS(c)::R1(G),XS(c)
      • Refutation
        • S(c);XR(G)
    • Try
      • R(G);
      • Threat
        • B(H)
      • Vars
        • S(c);N_GUARD,SBLOCK::R1(F)
        • S(c);N_GUARD::R(G)
      • Refutation
        • S(c);
    • Try
      • R(G);
      • Threat
        • B(H)
      • Vars
        • S(c);N_GUARD,SBLOCK::R1(F)
        • S(c);N_GUARD::R(G),XS(c)
      • Refutation
        • S(c);
    • Try
      • R(G);CHECK
      • Vars
        • S(c);N_GUARD,P_SPINS(c)::R1(G),XS(c)
      • Refutation
        • S(c);XR(G)
  • Actual
    • R(F);
    • Vars
      • K(b);P-FLIGHT::B(A)+K(C)
      • S(c);SBLOCK::B(H)
      • S(c);N_GUARD::R(G),XS(c)
      • S(c);SBLOCK::R1(F)
      • S(c);N_GUARD::R(G)
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