MESON Chess Problem Database
Problem Display
PID: 137528 (8/8/4K1p1/6p1/7p/6Pk/4Q2B/5R2 w - - 0 1)
Markovtsy, Vassyl Yuriovich
Hlas l'udu, 1996
#2
5 + 4
| 6490 | yacpdb | 2010 |
SOLUTION
- SOUND
- Tries
- 1.Bg1?
- 1...Kxg3
- 2.Qf3#
- 1...g4
- 2.Qh2#
- 1...hxg3!
- 1...Kxg3
- 1.Rg1?
- 1...g4
- 2.Qg2#
- 1...hxg3!
- 1...g4
- 1.Rf2?
- 1...g4
- 2.Qf1#
- 1...hxg3!
- 1...g4
- 1.Rf7?
- 1...hxg3
- 2.Rh7#
- 1...g4!
- 1...hxg3
- 1.Rf8?
- 1...hxg3
- 2.Rh8#
- 1...g4!
- 1...hxg3
- 1.Qf3?
- 1...Kxh2
- 2.Rh1#
- 1...hxg3
- 2.Qxg3#
- 1...g4!
- 1...Kxh2
- 1.Bg1?
- Keys
- 1.Rh1!
- 1...hxg3
- 2.Bg1#
- 1...g4
- 2.Qf1#
- 1...hxg3
- 1.Rh1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(C);
- Vars
- K(a);OGATEB,P-FLIGHT,XP(D)::QAR1(B)
- P(c);SBLOCK::QAR1(B)
- Refutation
- P(b);XP(D)
- Try
- R(A);
- Vars
- P(c);SBLOCK::QAB1(B)
- Refutation
- P(b);XP(D)
- Try
- R(A);
- Vars
- P(c);SBLOCK::QAB(B)
- Refutation
- P(b);XP(D)
- Try
- R(A);
- Vars
- P(b);OGATEB,XP(D)::R(A)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- P(b);OGATEB,XP(D)::R(A)
- Refutation
- P(c);
- Try
- Q(B);
- Vars
- K(a);OGATEB,P-FLIGHT,XB(C)::R1(A)
- P(b);OGATE,P_SPINP(b),XP(D)::QAR1(B),XP(b)
- Refutation
- P(c);
- Try
- Actual
- R(A);
- Vars
- P(b);SBLOCK,XP(D)::R(A)+B(C)
- P(c);SBLOCK::QAB(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).