MESON Chess Problem Database
Problem Display
PID: 153750 (N1NK4/3Rp3/1p6/pp3n2/kP6/P3b2R/Q3pq2/8 w - - 0 1)
Aliovsadzade, Rauf Gadzhiaga ogli
Problem Online, 2007
#2
8 + 9
| 15148 | Sadier Collection | 2015 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Qb3#
- 2.Qc2#
- 1...Bd2
- 2.Qb3#
- 2.Qc2#
- 1...Bd4
- 2.Qb3#
- 2.Qc2#
- 1...Bf4
- 2.Qb3#
- 2.Qc2#
- 1...Bc5
- 2.Qb3#
- 2.Qc2#
- 1...Bg5
- 2.Qb3#
- 2.Qc2#
- 1...Bh6
- 2.Qb3#
- 2.Qc2#
- 1...Sd4
- 2.Saxb6#
- 2.Scxb6#
- 1...axb4
- 2.Ra7#
- 1...Bc1
- Tries
- 1.Rxe3?
- threat
- 2.Saxb6#
- 2.Scxb6#
- 2.Qb3#
- 2.Qc2#
- 1...Sxe3
- 2.Saxb6#
- 2.Scxb6#
- 1...axb4
- 2.Ra7#
- 1...e1Q
- 2.Saxb6#
- 2.Scxb6#
- 2.Qb3#
- 1...e1S
- 2.Saxb6#
- 2.Scxb6#
- 2.Qb3#
- 1...e1B
- 2.Saxb6#
- 2.Scxb6#
- 2.Qb3#
- 1...e1R
- 2.Saxb6#
- 2.Scxb6#
- 2.Qb3#
- 1...Sd4
- 2.Saxb6#
- 2.Scxb6#
- 1...Qxe3!
- threat
- 1.Rd3?
- threat
- 2.Qb3#
- 2.Qc2#
- 1...e1Q
- 2.Qb3#
- 1...e1S
- 2.Qb3#
- 1...e1B
- 2.Qb3#
- 1...e1R
- 2.Qb3#
- 1...Sd4
- 2.Saxb6#
- 2.Scxb6#
- 1...axb4!
- threat
- 1.Rxe3?
- Keys
- 1.Rd4!
- threat
- 2.Saxb6#
- 2.Scxb6#
- 1...Bxd4
- 2.Qb3#
- 2.Qc2#
- 1...axb4
- 2.axb4#
- threat
- 1.Rd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(e);OGATEB,XP(D)::R(E)
- Tries
- Try
- R(C);XB(c)
- Threat
- DUALS(4)
- Vars
- P(e);OGATEB,XP(D)::R(E)
- Refutation
- Q(b);XR(C)
- Try
- R(E);
- Threat
- DUALS(2)
- Vars
- P(a);::QAB1(A)
- Refutation
- P(e);XP(D)
- Try
- Actual
- R(E);
- Threat
- DUALS(2)
- Vars
- P(e);OGATE,P_SPINP(e),XP(D)::QAR(A)+P(B),XP(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).