MESON Chess Problem Database
Problem Display
PID: 85639 (5Q2/8/2pPn3/2p1PB1p/2pk3K/2N1p3/1P5B/8 w - - 0 1)
Pavlov, Mikhail Aleksandrovich
Original, 1991
#2
8 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Qh6?
- 1...Sf4
- 2.Qxf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...e2
- 2.Qd2#
- 1...Sg5!
- 1...Sf4
- 1.Qg7?
- 1...e2
- 2.Bg1#
- 2.Qg1#
- 1...Sg5
- 2.e6#
- 1...Sf4
- 2.e6#
- 1...Sc7
- 2.e6#
- 1...Sd8
- 2.e6#
- 1...Sf8
- 2.e6#
- 1...Sxg7!
- 1...e2
- 1.Qg8?
- 1...e2
- 2.Qg1#
- 1...Sg5
- 2.Se2#
- 1...Sc7
- 2.Se2#
- 1...Sg7
- 2.Se2#
- 1...Sd8
- 2.Se2#
- 1...Sf8
- 2.Se2#
- 1...Sf4!
- 1...e2
- 1.Qh8?
- 1...e2
- 2.Bg1#
- 1...Sg5
- 2.e6#
- 1...Sf4
- 2.e6#
- 1...Sc7
- 2.e6#
- 1...Sd8
- 2.e6#
- 1...Sf8
- 2.e6#
- 1...Sg7!
- 1...e2
- 1.Qh6?
- Keys
- 1.Qf6!
- 1...e2
- 2.Bg1#
- 1...Sg5
- 2.e6#
- 1...Sf4
- 2.e6#
- 1...Sc7
- 2.e6#
- 1...Sg7
- 2.e6#
- 1...Sd8
- 2.e6#
- 1...Sf8
- 2.e6#
- 1...e2
- 1.Qf6!
There are these versions: 205062
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(H);
- Vars
- S(g);N_GUARD::QAR2(H),XS(g)
- S(g);N_GUARD::QAR2(H)
- P(a);OGATE::QAR2(H)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- S(g);OGATE::QAB(H)+P(E)
- Refutation
- S(g);XQ(H)
- Try
- Q(H);
- Vars
- P(a);OGATEB::QAB(H)
- S(g);::S(C)
- Refutation
- S(g);
- Try
- Q(H);
- Vars
- P(a);OGATEB::B(B)
- S(g);OGATE::QAB(H)+P(E)
- Refutation
- S(g);
- Try
- Actual
- Q(H);
- Vars
- P(a);OGATEB::B(B)
- S(g);OGATE::QAB(H)+P(E)
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).