MESON Chess Problem Database
Problem Display
PID: 75255 (4B3/8/8/8/6P1/1P2n3/5Q2/1K1k4 w - - 0 1)
Pilchenko, Viacheslav Karlovich
1st Prize, Shakhmaty, 1989
#2
5 + 2
| 2838 | Fun with Chess Miniatures | 1996 |
| 145 | StrateGems | 2007 |
SOLUTION
- SOUND
- Tries
- 1.Ba4?
- 1...Sxg4
- 2.b4#
- 1...Sf1
- 2.b4#
- 1...Sg2
- 2.b4#
- 1...Sc4
- 2.bxc4#
- 2.b4#
- 1...Sd5
- 2.b4#
- 1...Sf5
- 2.b4#
- 1...Sc2!
- 1...Sxg4
- 1.Bg6?
- 1...Sxg4
- 2.Bc2#
- 1...Sf1
- 2.Bc2#
- 1...Sc2
- 2.Bxc2#
- 1...Sg2
- 2.Bc2#
- 1...Sc4
- 2.Bc2#
- 1...Sd5
- 2.Bc2#
- 1...Sf5!
- 1...Sxg4
- 1.b4?
- 1...Sxg4
- 2.Ba4#
- 1...Sf1
- 2.Ba4#
- 1...Sg2
- 2.Ba4#
- 1...Sc4
- 2.Ba4#
- 1...Sd5
- 2.Ba4#
- 1...Sf5
- 2.Ba4#
- 1...Sc2!
- 1...Sxg4
- 1.g5?
- 1...Sc2
- 2.Bh5#
- 1...Sf1
- 2.Bh5#
- 1...Sg2
- 2.Bh5#
- 1...Sc4
- 2.Bh5#
- 1...Sd5
- 2.Bh5#
- 1...Sf5
- 2.Bh5#
- 1...Sg4!
- 1...Sc2
- 1.Ba4?
- Keys
- 1.Bh5!
- 1...Sxg4
- 2.Bxg4#
- 1...Sf1
- 2.g5#
- 1...Sc2
- 2.g5#
- 1...Sg2
- 2.g5#
- 1...Sc4
- 2.g5#
- 1...Sd5
- 2.g5#
- 1...Sf5
- 2.gxf5#
- 2.g5#
- 1...Sxg4
- 1.Bh5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(E);
- Vars
- S(b);N_GUARD,XP(D)::B(E)+P(C)
- S(b);N_GUARD::B(E)+P(C)
- Refutation
- S(b);
- Try
- B(E);
- Vars
- S(b);N_GUARD,XP(D)::B(E)
- S(b);N_GUARD::B(E)
- S(b);N_GUARD::B(E),XS(b)
- Refutation
- S(b);
- Try
- P(C);
- Vars
- S(b);N_GUARD,XP(D)::B(E)
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- P(D);
- Vars
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- Actual
- B(E);
- Vars
- S(b);OGATE,P_SPINS(b),XP(D)::B(E),XS(b)
- S(b);N_GUARD::B(E)+P(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).