MESON Chess Problem Database
Problem Display
PID: 141121 (8/1K2B1Q1/2R1P3/3k4/2p1rp2/4pP2/4P3/8 w - - 0 1)
Veliky, Mikola Moiseyovich
Mat Plus, 1999
#2
7 + 5
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rd4
- 2.Qg5#
- 1...Rxe6
- 2.Rc5#
- 1...Rd4
- Tries
- 1.Bc5?
- 1...Rxe6
- 2.Qd4#
- 1...Rd4
- 2.Qxd4#
- 2.Qg5#
- 1...Re5
- 2.Qd7#
- 1...c3!
- 1...Rxe6
- 1.Bf8?
- 1...Rxe6
- 2.Rc5#
- 1...Re5
- 2.Qd7#
- 1...Rd4
- 2.Qg5#
- 1...c3!
- 1...Rxe6
- 1.Qa1?
- 1...Rxe6
- 2.Rc5#
- 1...Rd4
- 2.Qa5#
- 1...Re5
- 2.Qd1#
- 1...c3!
- 1...Rxe6
- 1.Qh8?
- 1...Rxe6
- 2.Rc5#
- 1...Re5
- 2.Qd8#
- 1...Rd4
- 2.Qh5#
- 1...c3!
- 1...Rxe6
- 1.Bc5?
- Keys
- 1.Qc3!
- 1...Rxe6
- 2.Rc5#
- 1...Rd4
- 2.Qa5#
- 1...Re5
- 2.Qxc4#
- 1...Rxe6
- 1.Qc3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD,SBLOCK::QAR(G)
- R(c);SBLOCK,XP(D)::R1(C)
- Tries
- Try
- B(F);
- Vars
- R(c);N_GUARD,XP(D)::QAR1(G)
- R(c);SBLOCK::QAR2(G)
- Refutation
- P(b);
- Try
- B(F);
- Vars
- R(c);SBLOCK,XP(D)::R1(C)
- R(c);SBLOCK::QAR2(G)
- R(c);N_GUARD,SBLOCK::QAR(G)
- Refutation
- P(b);
- Try
- Q(G);
- Vars
- R(c);SBLOCK,XP(D)::R1(C)
- R(c);SBLOCK::QAR(G)
- R(c);N_GUARD,SBLOCK::QAR(G)
- Refutation
- P(b);
- Try
- Q(G);
- Vars
- R(c);SBLOCK,XP(D)::R1(C)
- R(c);SBLOCK::QAR(G)
- R(c);N_GUARD,SBLOCK::QAR(G)
- Refutation
- P(b);
- Try
- Actual
- Q(G);
- Vars
- R(c);SBLOCK,XP(D)::R1(C)
- R(c);SBLOCK::QAR(G)
- R(c);N_GUARD,SBLOCK::QAB1(G),XP(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).