MESON Chess Problem Database
Problem Display
PID: 63894 (6K1/6B1/4NN2/3pr3/1Qb5/3k1P2/5P2/1n1B4 w - - 0 1)
Aliovsadzade, Rauf Gadzhiaga ogli
StrateGems, 2005
#2
8 + 5
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Sf4#
- 2.Sc5#
- 2.Qd4#
- 1...Bb3
- 2.Sf4#
- 2.Sc5#
- 2.Qd4#
- 1...Bb5
- 2.Sf4#
- 2.Sc5#
- 2.Qd4#
- 1...Ba6
- 2.Sf4#
- 2.Sc5#
- 2.Qd4#
- 1...Ba2
- Tries
- 1.Se4?
- threat
- 2.S4c5#
- 2.Qxb1#
- 1...Rxe4
- 2.Sc5#
- 1...Ba2
- 2.S4c5#
- 2.Sf4#
- 2.S6c5#
- 2.Qd4#
- 1...Bb3
- 2.S4c5#
- 2.Sf4#
- 2.S6c5#
- 2.Qd4#
- 1...Bb5
- 2.S4c5#
- 2.Sf4#
- 2.S6c5#
- 2.Qd4#
- 2.Qxb5#
- 1...Ba6
- 2.S4c5#
- 2.Sf4#
- 2.S6c5#
- 2.Qd4#
- 1...Sd2
- 2.S4c5#
- 2.Qxd2#
- 2.Qc3#
- 1...Sa3
- 2.S4c5#
- 2.Qd2#
- 2.Qc3#
- 1...Sc3
- 2.Qxc3#
- 1...d4
- 2.Qxb1#
- 1...dxe4!
- threat
- 1.Sh5?
- threat
- 2.Shf4#
- 1...Rxh5
- 2.Sf4#
- 2.Sc5#
- 1...Re4
- 2.Sc5#
- 1...Rf5
- 2.Sc5#
- 1...Sc3!
- threat
- 1.Sd7?
- threat
- 2.Sdc5#
- 2.Sxe5#
- 1...Rxe6
- 2.Sc5#
- 1...Re1
- 2.Sf4#
- 2.Sec5#
- 2.Sdc5#
- 1...Re2
- 2.Sf4#
- 2.Sec5#
- 2.Sdc5#
- 1...Re3
- 2.Sf4#
- 2.Sec5#
- 2.Sdc5#
- 1...Re4
- 2.Sec5#
- 2.Sdc5#
- 1...Rf5
- 2.Sec5#
- 2.Sdc5#
- 1...Rg5
- 2.Sf4#
- 2.Sec5#
- 2.Sdc5#
- 1...Rh5
- 2.Sf4#
- 2.Sec5#
- 2.Sdc5#
- 1...d4
- 2.Sxe5#
- 1...Sc3!
- threat
- 1.Qb2?
- threat
- 2.Sf4#
- 2.Sc5#
- 2.Qd4#
- 2.Qc2#
- 1...Ba2
- 2.Qd4#
- 2.Qc2#
- 1...Bb3
- 2.Qd4#
- 1...Bb5
- 2.Qd4#
- 2.Qc2#
- 1...Ba6
- 2.Qd4#
- 2.Qc2#
- 1...Re2
- 2.Sf4#
- 2.Sc5#
- 2.Bxe2#
- 2.Qd4#
- 1...Re4
- 2.Sc5#
- 2.Qc2#
- 1...Rf5
- 2.Sc5#
- 2.Be2#
- 2.Qd4#
- 2.Qc2#
- 1...Sa3
- 2.Sf4#
- 2.Sc5#
- 2.Qd4#
- 1...Sc3
- 2.Qc2#
- 1...d4
- 2.Qxd4#
- 2.Qc2#
- 1...Rxe6!
- threat
- 1.Se4?
- Keys
- 1.Sxd5!
- threat
- 2.Sdf4#
- 1...Rxd5
- 2.Sf4#
- 1...Bxd5
- 2.Qd4#
- 1...Sc3
- 2.Qxc3#
- 1...Re4
- 2.Sc5#
- 1...Rf5
- 2.Sc5#
- threat
- 1.Sxd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(e);XS(F)::S(E)
- S(a);N_GUARD::QAR1(D),XS(a)
- P(d);P_PINS(E)::QAB(D),XS(a)
- Refutation
- P(d);P_PINS(E),XS(F)
- Try
- S(F);
- Threat
- S(F)
- Vars
- R(e);::S(E)
- Refutation
- S(a);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(e);XS(E)::S(F)
- P(d);P_PINS(E)::S(F),XR(e)
- Refutation
- S(a);
- Try
- Q(D);
- Threat
- DUALS(4)
- Vars
- B(c);::QAR1(D)
- S(a);::QAB1(D)
- Refutation
- R(e);XS(E)
- Try
- Actual
- S(F);XP(d)
- Threat
- S(F)
- Vars
- R(e);XS(F)::S(E)
- B(c);OGATE,P_PINS(E),XS(F)::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- R(e);::S(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).