MESON Chess Problem Database
Problem Display
PID: 12083 (k3K1Q1/b1R2R2/8/8/8/7p/8/8 w - - 0 1)
Murkisch, Godehard
Schach-Echo, 1974
#2
4 + 3
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Kb8
- 2.Kd7#
- 1...Bg1
- 2.Kd7#
- 2.Ke7#
- 2.Rc8#
- 1...Bf2
- 2.Kd7#
- 2.Ke7#
- 2.Rc8#
- 1...Be3
- 2.Kd7#
- 2.Ke7#
- 2.Rc8#
- 1...Bd4
- 2.Kd7#
- 2.Ke7#
- 2.Rc8#
- 1...Bc5
- 2.Rc8#
- 1...Bb6
- 2.Kd7#
- 2.Ke7#
- 2.Rc8#
- 1...Kb8
- Tries
- 1.Rfd7?
- 1...Kb8
- 2.Ke7#
- 2.Kf7#
- 1...Bb8
- 2.Qd5#
- 1...Bg1
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 2.Rd8#
- 1...Bf2
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 2.Rd8#
- 1...Be3
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 2.Rd8#
- 1...Bd4
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 2.Rd8#
- 1...Bc5
- 2.Rc8#
- 2.Rd8#
- 1...Bb6
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 2.Rd8#
- 1...h2!
- 1...Kb8
- 1.Rfe7?
- 1...Kb8
- 2.Kd7#
- 2.Kf7#
- 1...Bb8
- 2.Qd5#
- 1...Bg1
- 2.Kd7#
- 2.Kf7#
- 2.Rc8#
- 1...Bf2
- 2.Kd7#
- 2.Kf7#
- 2.Rc8#
- 1...Be3
- 2.Kd7#
- 2.Kf7#
- 2.Rc8#
- 1...Bd4
- 2.Kd7#
- 2.Kf7#
- 2.Rc8#
- 1...Bc5
- 2.Kd7#
- 2.Kf7#
- 2.Rc8#
- 1...Bb6
- 2.Kd7#
- 2.Kf7#
- 2.Rc8#
- 1...h2!
- 1...Kb8
- 1.Rg7?
- 1...Kb8
- 2.Kd7#
- 1...Bb8
- 2.Qd5#
- 1...Bg1
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Bf2
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Be3
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Bd4
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Bc5
- 2.Rc8#
- 1...Bb6
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...h2!
- 1...Kb8
- 1.Rh7?
- 1...Kb8
- 2.Kd7#
- 1...Bb8
- 2.Qd5#
- 1...Bg1
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Bf2
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Be3
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Bd4
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...Bc5
- 2.Rc8#
- 1...Bb6
- 2.Kd7#
- 2.Ke7#
- 2.Kf7#
- 2.Rc8#
- 1...h2!
- 1...Kb8
- 1.Qg2+?
- 1...Kb8
- 2.Qb7#
- 1...hxg2!
- 1...Kb8
- 1.Qg3?
- threat
- 2.Rxa7#
- 1...Bb8
- 2.Qf3#
- 1...Bg1
- 2.Rc8#
- 1...Bf2
- 2.Rc8#
- 1...Be3
- 2.Rc8#
- 1...Bd4
- 2.Rc8#
- 1...Bc5
- 2.Rc8#
- 1...Bb6
- 2.Rc8#
- 1...Kb8!
- threat
- 1.Qg4?
- 1...Kb8
- 2.Rc8#
- 2.Qc8#
- 1...Bb8
- 2.Qf3#
- 2.Qe4#
- 1...Bg1
- 2.Rc8#
- 2.Qc8#
- 1...Bf2
- 2.Rc8#
- 2.Qc8#
- 1...Be3
- 2.Rc8#
- 2.Qc8#
- 1...Bd4
- 2.Rc8#
- 2.Qc8#
- 1...Bc5
- 2.Rc8#
- 2.Qc8#
- 1...Bb6
- 2.Rc8#
- 2.Qc8#
- 1...h2!
- 1...Kb8
- 1.Qg5?
- 1...Kb8
- 2.Qd8#
- 1...Bg1
- 2.Rc8#
- 2.Qd8#
- 1...Bf2
- 2.Rc8#
- 2.Qd8#
- 1...Be3
- 2.Rc8#
- 2.Qd8#
- 1...Bd4
- 2.Rc8#
- 2.Qd8#
- 1...Bc5
- 2.Rc8#
- 2.Qd8#
- 1...Bb6
- 2.Rc8#
- 2.Qd8#
- 1...Bb8
- 2.Qd5#
- 1...h2!
- 1...Kb8
- 1.Rfd7?
- Keys
- 1.Qg1!
- threat
- 2.Qxa7#
- 1...Kb8
- 2.Qxa7#
- 1...Bxg1
- 2.Rc8#
- 1...Bb8
- 2.Qh1#
- 1...Bf2
- 2.Rc8#
- 1...Be3
- 2.Rc8#
- 1...Bd4
- 2.Rc8#
- 1...Bc5
- 2.Rc8#
- 1...Bb6
- 2.Rc8#
- threat
- 1.Qg1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- K(c);P-FLIGHT::QAR(D)+K(C)
- B(b);N_GUARD::R(A)
- Tries
- Try
- R(B);
- Vars
- B(b);SBLOCK::QAB(D)
- Refutation
- P(a);
- Try
- R(B);
- Vars
- B(b);SBLOCK::QAB(D)
- Refutation
- P(a);
- Try
- R(B);
- Vars
- K(c);P-FLIGHT::QAR(D)+K(C)
- B(b);SBLOCK::QAB(D)
- B(b);N_GUARD::R(A)
- Refutation
- P(a);
- Try
- R(B);
- Vars
- K(c);P-FLIGHT::QAR(D)+K(C)
- B(b);SBLOCK::QAB(D)
- B(b);N_GUARD::R(A)
- Refutation
- P(a);
- Try
- Q(D);CHECK
- Vars
- K(c);P-FLIGHT::QAR1(D)
- Refutation
- P(a);XQ(D)
- Try
- Q(D);
- Threat
- R1(A),XB(b)
- Vars
- B(b);SBLOCK::QAB(D)
- B(b);N_GUARD::R(A)
- Refutation
- K(c);P-FLIGHT
- Try
- Q(D);
- Refutation
- P(a);
- Try
- Q(D);
- Vars
- K(c);P-FLIGHT::QAR2(D)
- B(b);SBLOCK::QAB(D)
- Refutation
- P(a);
- Try
- Actual
- Q(D);
- Threat
- QAR1(D),XB(b)
- Vars
- K(c);P-FLIGHT::QAB1(D),XB(b)
- B(b);N_GUARD,XQ(D)::R(A)
- B(b);SBLOCK::QAB(D)
- B(b);N_GUARD::R(A)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).