MESON Chess Problem Database
Problem Display
PID: 153303 (8/8/2p5/8/1NR5/8/8/kbK4R w - - 0 1)
Paslack, Rainer
StrateGems, 2012
#2
4 + 3
| 5454 | Near Snap | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Sc2#
- 1...Bc2
- 2.Kxc2#
- 1...Ba2
- Tries
- 1.Rc2?
- 1...Bxc2
- 2.Kxc2#
- 1...Ba2
- 2.Rxa2#
- 1...c5!
- 1...Bxc2
- 1.Rc3?
- 1...Bd3
- 2.Ra3#
- 1...Ba2
- 2.Sc2#
- 1...Bc2
- 2.Kxc2#
- 2.Ra3#
- 1...Be4
- 2.Ra3#
- 1...Bf5
- 2.Ra3#
- 1...Bg6
- 2.Ra3#
- 1...Bh7
- 2.Ra3#
- 1...c5!
- 1...Bd3
- 1.Rxc6?
- 1...Ba2
- 2.Sc2#
- 1...Bc2
- 2.Kxc2#
- 1...Be4
- 2.Ra6#
- 1...Bf5
- 2.Ra6#
- 1...Bg6
- 2.Ra6#
- 1...Bh7
- 2.Ra6#
- 1...Bd3!
- 1...Ba2
- 1.Rc2?
- Keys
- 1.Rc5!
- 1...Bd3
- 2.Ra5#
- 1...Ba2
- 2.Sc2#
- 1...Bc2
- 2.Kxc2#
- 1...Be4
- 2.Ra5#
- 1...Bf5
- 2.Ra5#
- 1...Bg6
- 2.Ra5#
- 1...Bh7
- 2.Ra5#
- 1...Bd3
- 1.Rc5!
This anticipates 169250(2017)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- B(b);N_GUARD,SBLOCK::S(C)
- B(b);::R(B)+K(A),XB(b)
- Tries
- Try
- R(D);
- Vars
- B(b);XR(D)::R(B)+K(A),XB(b)
- B(b);N_GUARD::R1(D),XB(b)
- Refutation
- P(c);
- Try
- R(D);
- Vars
- B(b);N_GUARD::R(D)
- B(b);N_GUARD,SBLOCK::S(C)
- Refutation
- P(c);
- Try
- R(D);XP(c)
- Vars
- B(b);N_GUARD,SBLOCK::S(C)
- B(b);::R(B)+K(A),XB(b)
- B(b);N_GUARD::R(D)
- Refutation
- B(b);
- Try
- Actual
- R(D);
- Vars
- B(b);N_GUARD::R(D)
- B(b);N_GUARD,SBLOCK::S(C)
- B(b);::R(B)+K(A),XB(b)
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).