MESON Chess Problem Database

Problem Display
PID: 62599 (1R6/7B/8/8/R5p1/5k2/3P4/2K1Q3 w - - 0 1)

Capraez, Friedrich

Schachzeitung der Berliner Schachgesellschaft, 1855

1R6/7B/8/8/R5p1/5k2/3P4/2K1Q3

#2

6 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...g3
      • 2.Qf1#
  • Tries
    • 1.Kb1?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Kd1?
      • 1...g3
        • 2.Qf1#
        • 2.Qe2#
      • 1...Kg2!
    • 1.Kb2?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Kc2?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Bb1?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Bc2?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Bd3?
      • 1...g3
        • 2.Qf1#
        • 2.Qe2#
      • 1...Kg2!
    • 1.Bf5?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Bg6?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Ra3+?
      • 1...Kf4
        • 2.Qe3#
      • 1...Kg2!
    • 1.Rab4?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rc4?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rd4?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Re4?
      • 1...g3
        • 2.Qf1#
        • 2.Qe2#
      • 1...Kg2!
    • 1.Rf4+?
      • 1...Kxf4
        • 2.Qe3#
      • 1...Kg2!
    • 1.Rb1?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rb2?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rbb4?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rb5?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rb6?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rb7?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rba8?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rc8?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Rd8?
      • 1...g3
        • 2.Qf1#
      • 1...Kg2!
    • 1.Re8?
      • 1...g3
        • 2.Qf1#
        • 2.Qe2#
      • 1...Kg2!
    • 1.Rg8?
      • 1...g3
        • 2.Rxg3#
        • 2.Qf1#
      • 1...Kg2!
    • 1.Qg3+?
      • 1...Ke2
        • 2.Bd3#
      • 1...Kxg3!
    • 1.Qg1?
      • 1...g3
        • 2.Qf1#
      • 1...Ke2!
  • Keys
    • 1.Rh8!
      • 1...Kg2
        • 2.Be4#
      • 1...g3
        • 2.Qf1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::QAR2(B)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(A);P-FLIGHT
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(A);S_FLIGHT
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(A);P-FLIGHT
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);CHECK
      • Vars
        • K(a);P-FLIGHT,XR(D)::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Refutation
        • K(a);P_SPINP(b),S_FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);P-FLIGHT,XQ(B)
    • Try
      • Q(B);
      • Vars
        • P(b);SBLOCK::QAR2(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(F);
    • Vars
      • K(a);S_FLIGHT::B(E)
      • P(b);SBLOCK::QAR2(B)
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