MESON Chess Problem Database
Problem Display
PID: 109392 (k7/1b2R3/2N5/8/3KR3/8/8/8 w - - 0 1)
Simonov, Valentin Anatolovich
Chepizhni-60 JT (Kudesnik), 1994
#2
4 + 2
| 6490 | yacpdb | 2009 |
| 5454 | Near Snap | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Ba6
- Tries
- 1.Kc3?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Ke3?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Kc5?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Kd5?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6+!
- 1...Ba6
- 1.Ke5?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Re1?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Re2?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Re3?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rf4?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rg4?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rh4?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.R4e5?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.R4e6?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rc7?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rf7?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rg7?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Rh7?
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6!
- 1...Ba6
- 1.Kc3?
- Keys
- 1.Rd7!
- 1...Bxc6
- 2.Re8#
- 1...Ba6
- 2.Ra7#
- 1...Bc8
- 2.Ra7#
- 1...Bxc6
- 1.Rd7!
Anticipated by 46509(1956)
This anticipates 138808(2010)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(a);OGATE::R1(D)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- K(A);S_FLIGHT
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- K(A);S_FLIGHT
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- K(A);P-FLIGHT,P_SPINS(C)
- Vars
- B(a);N_PINS(C),OGATE::R1(D)
- Refutation
- B(a);CHECK,XS(C)
- Try
- K(A);S_FLIGHT
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(B);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(D);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(D);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(D);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- R(D);
- Vars
- B(a);OGATE::R1(D)
- Refutation
- B(a);XS(C)
- Try
- Actual
- R(D);
- Vars
- B(a);N_GUARD,XS(C)::R(B)
- B(a);OGATE::R1(D)
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).