MESON Chess Problem Database
Problem Display
PID: 133310 (qB2rbB1/8/r2n1R2/1N2k1P1/5p2/PQP5/1K1N4/8 w - - 0 1)
Radovic, Srecko
4th Place, Liga Problemista, 2006/1
#2
10 + 7
| 14475 | Mat Plus Review | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Qd5
- 2.Qxd5#
- 1...Qa7
- 2.Qd5#
- 1...Qxb8
- 2.Qd5#
- 1...Rc6
- 2.Qd5#
- 1...Re6
- 2.Qxe6#
- 1...Rxb8
- 2.Qe6#
- 1...Rc8
- 2.Qe6#
- 1...Rd8
- 2.Qe6#
- 1...Be7
- 2.Qe6#
- 1...Qd5
- Tries
- 1.Bd5?
- threat
- 2.Sf3#
- 1...f3
- 2.Sxf3#
- 1...Qxd5!
- threat
- 1.Re6+?
- 1...Rxe6
- 2.Qxe6#
- 1...Kf5!
- 1...Rxe6
- 1.Qc2?
- threat
- 2.Sc4#
- 2.Rf5#
- 2.Qf5#
- 1...Qxb8
- 2.Sf3#
- 1...Re6
- 2.Rf5#
- 2.Qf5#
- 1...Qe4
- 2.Qxe4#
- 1...Qd5
- 2.Rf5#
- 2.Qf5#
- 1...Qc6
- 2.Rf5#
- 2.Qf5#
- 1...Ra4
- 2.Rf5#
- 2.Qf5#
- 1...Rc6
- 2.Sf3#
- 2.Rf5#
- 2.Qe4#
- 2.Qf5#
- 1...Rc8
- 2.Rf5#
- 2.Qf5#
- 1...Rxb8!
- threat
- 1.Qa4?
- threat
- 2.Qd4#
- 2.Qxf4#
- 1...Re6
- 2.Qd4#
- 1...Qf3
- 2.Sxf3#
- 2.Qd4#
- 1...Qe4
- 2.Qxe4#
- 1...Qd5
- 2.Qxf4#
- 1...Qa7
- 2.Sf3#
- 2.Qe4#
- 2.Qxf4#
- 1...f3
- 2.Qd4#
- 2.Qf4#
- 1...Rxa4!
- threat
- 1.Qc4?
- threat
- 2.Qd4#
- 2.Qxf4#
- 1...Qf3
- 2.Sxf3#
- 2.Qd4#
- 1...Qe4
- 2.Qxe4#
- 1...Qd5
- 2.Qxd5#
- 2.Qxf4#
- 1...Qa7
- 2.Sf3#
- 2.Qd5#
- 2.Qe4#
- 2.Qxf4#
- 1...Re6
- 2.Qxe6#
- 2.Qd4#
- 1...f3
- 2.Qd4#
- 2.Qf4#
- 1...Ra4!
- threat
- 1.Qf7?
- threat
- 2.Rf5#
- 1...Qxb8
- 2.Qd5#
- 1...Rxb8
- 2.Qe6#
- 1...Qe4!
- threat
- 1.Qb4?
- threat
- 2.Qd4#
- 2.Qxf4#
- 1...Re6
- 2.Qd4#
- 1...Qf3
- 2.Sxf3#
- 2.Qd4#
- 1...Qe4
- 2.Qxe4#
- 1...Qd5
- 2.Qxf4#
- 1...Qa7
- 2.Sf3#
- 2.Qe4#
- 2.Qxf4#
- 1...f3
- 2.Qd4#
- 2.Qf4#
- 1...Ra4!
- threat
- 1.Bd5?
- Keys
- 1.Sd4!
- threat
- 2.Rf5#
- 1...Qxb8
- 2.S4f3#
- 1...Rxb8
- 2.Re6#
- 1...Qe4
- 2.Sc4#
- threat
- 1.Sd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 7
- Sets
- Q(e);N_GUARD::QAR1(D),XQ(e)
- Q(e);N_GUARD::QAR1(D)
- Q(e);N_GUARD,N_SPINS(d),XB(I)::QAR1(D)
- R(c);S_CUTQ(e)::QAR1(D)
- R(f);N_GUARD::QAR1(D),XR(f)
- R(f);N_GUARD,N_SPINS(d),XB(I)::QAR1(D)
- R(f);N_GUARD::QAR1(D)
- B(g);S_CUTR(f)::QAR1(D)
- Tries
- Try
- B(J);
- Threat
- S(B)
- Vars
- P(a);::S(B),XP(a)
- Refutation
- Q(e);XB(J)
- Try
- R(H);CHECK
- Vars
- R(f);OGATE,XR(H)::QAR1(D),XR(f)
- Refutation
- K(b);N_SPINS(d),P-FLIGHT
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- Q(e);N_GUARD,N_SPINS(d),P_PINS(F),XB(I)::S(B)
- Q(e);N_GUARD::QAR1(D),XQ(e)
- Refutation
- R(f);N_SPINS(d),P_PINS(F),XB(I)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(D)
- Q(e);N_GUARD::QAR1(D),XQ(e)
- Q(e);::QAB1(D),XP(a)
- Refutation
- R(c);XQ(D)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- Q(e);N_GUARD::QAR1(D),XQ(e)
- Refutation
- R(c);
- Try
- Q(D);
- Threat
- R1(H)
- Vars
- Q(e);N_GUARD,N_SPINS(d),P_PINS(F),XB(I)::QAR1(D)
- R(f);N_GUARD,N_SPINS(d),P_PINS(F),XB(I)::QAR1(D)
- Refutation
- Q(e);
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(D)
- Q(e);N_GUARD::QAR1(D),XQ(e)
- Q(e);::QAB1(D),XP(a)
- Refutation
- R(c);
- Try
- Actual
- S(F);
- Threat
- R1(H)
- Vars
- Q(e);N_GUARD,N_SPINS(d),P_PINQ(D),XB(I)::S(F)
- R(f);N_GUARD,N_SPINS(d),P_PINQ(D),XB(I)::R1(H)
- Q(e);SBLOCK::S(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).