MESON Chess Problem Database
Problem Display
PID: 157396 (6rk/6RB/7P/8/6PK/6P1/8/B6R w - - 0 1)
Vladimirov, Yakov Georgevich
Lud, 1966
#2
8 + 2
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Ra8
- Tries
- 1.Kh3?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Kh5?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Bb2?
- 1...Ra8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Bc3?
- 1...Ra8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rb8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Bd4?
- 1...Ra8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rb8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rc8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Be5?
- 1...Ra8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rb8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rc8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rd8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Bf6?
- 1...Ra8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rb8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rc8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rd8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Re8
- 2.Ra7#
- 2.Rb7#
- 2.Rc7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rb1?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rxb8#
- 2.Rgb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rc1?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rxc8#
- 2.Rgc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rd1?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rxd8#
- 2.Rgd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Re1?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Rxe8#
- 2.Rge7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rf1?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rxf8#
- 2.Rgf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rg1?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rh2?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Rh3?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.g5?
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7!
- 1...Ra8
- 1.Kh3?
- Keys
- 1.Kg5!
- 1...Rxg7+
- 2.hxg7#
- 1...Ra8
- 2.Ra7#
- 1...Rb8
- 2.Rb7#
- 1...Rc8
- 2.Rc7#
- 1...Rd8
- 2.Rd7#
- 1...Re8
- 2.Re7#
- 1...Rf8
- 2.Rf7#
- 1...Rxg7+
- 1.Kg5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD::B(A)+R(G)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- K(E);P-FLIGHT
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- B(A);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- B(A);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- B(A);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- B(A);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- B(A);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- R(B);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- P(D);
- Vars
- R(a);N_GUARD::B(A)+R(G)
- Refutation
- R(a);P_SPINR(a),XR(G)
- Try
- Actual
- K(E);P_SPINR(G),S_FLIGHT
- Vars
- R(a);CHECK,OGATE,P_SPINR(a),XR(G)::P(F),XR(a)
- R(a);N_PINR(G)::B(A)+R(G)
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).