MESON Chess Problem Database
Problem Display
PID: 133119 (3R4/qb5n/p2pB1R1/2p1k1B1/2r1N3/2p1Pp1r/2Q4b/2K3N1 w - - 0 1)
Nikitovic, Radomir
8th Place, Liga Problemista, 2005/1
#2
9 + 12
| 14475 | Mat Plus Review | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Rg3
- 2.Bf4#
- 1...Rh4
- 2.Sxf3#
- 1...Rh5
- 2.Sxf3#
- 1...Rh6
- 2.Sxf3#
- 1...Bxg1
- 2.Bf4#
- 1...Bg3
- 2.Sxf3#
- 1...Bf4
- 2.Bxf4#
- 1...Rg3
- Tries
- 1.Sf2?
- threat
- 2.Qf5#
- 1...Re4
- 2.Sd3#
- 1...Be4
- 2.Sg4#
- 1...Rf4!
- threat
- 1.Sxc5?
- threat
- 2.Sd7#
- 2.Qf5#
- 1...Qxc5
- 2.Qf5#
- 1...Rxc5
- 2.Qf5#
- 1...dxc5
- 2.Qf5#
- 1...Re4
- 2.Sd3#
- 2.Sd7#
- 1...Rf4
- 2.Sd7#
- 1...Bd5
- 2.Qf5#
- 1...Bc6
- 2.Qf5#
- 1...Ba8
- 2.Qf5#
- 1...Bc8
- 2.Qf5#
- 1...Sf6
- 2.Bxf6#
- 2.Qf5#
- 1...Sf8
- 2.Bf6#
- 2.Qf5#
- 1...d5
- 2.Qf5#
- 1...Be4!
- threat
- 1.Sxd6?
- threat
- 2.Sxc4#
- 2.Sf7#
- 2.Qf5#
- 1...Sxg5
- 2.Sxc4#
- 2.Qf5#
- 1...Sf6
- 2.Qf5#
- 1...Re4
- 2.Sf7#
- 1...Rhh4
- 2.Sf7#
- 2.Qf5#
- 1...Ra4
- 2.Sf7#
- 2.Qf5#
- 1...Rb4
- 2.Sf7#
- 2.Qf5#
- 1...Rd4
- 2.Sf7#
- 2.Qf5#
- 1...Rg4
- 2.Sf7#
- 2.Qf5#
- 1...Rch4
- 2.Sf7#
- 2.Qf5#
- 1...Be4
- 2.Sxc4#
- 1...Bd5
- 2.Qf5#
- 1...Bc6
- 2.Sxc4#
- 2.Qf5#
- 1...Ba8
- 2.Sxc4#
- 2.Qf5#
- 1...Bc8
- 2.Sxc4#
- 2.Qf5#
- 1...Rf4!
- threat
- 1.Sf6?
- threat
- 2.Sd7#
- 2.Qf5#
- 1...Sxf6
- 2.Qf5#
- 1...Re4
- 2.Sd7#
- 1...Rf4
- 2.Sd7#
- 1...Be4
- 2.Sg4#
- 1...Bd5
- 2.Qf5#
- 1...Bc6
- 2.Qf5#
- 1...Ba8
- 2.Qf5#
- 1...Bc8
- 2.Qf5#
- 1...Sf8
- 2.Qf5#
- 1...d5
- 2.Qf5#
- 1...Kxe6!
- threat
- 1.Sf2?
- Keys
- 1.Sg3!
- threat
- 2.Qf5#
- 1...Re4
- 2.Sxf3#
- 1...Rf4
- 2.Bxf4#
- 1...Be4
- 2.Bf4#
- threat
- 1.Sg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- R(d);S_CUTB(a)::B(F)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD,XS(B)::B(F)
- B(a);S_CUTR(d)::S(B),XP(c)
- B(a);N_GUARD,P_PINP(D)::B(F),XB(a)
- Tries
- Try
- S(E);
- Threat
- QAR1(C)
- Vars
- R(e);SBLOCK::S(E)
- B(k);S_CUTR(e)::S(E)
- Refutation
- R(e);
- Try
- S(E);XP(f)
- Threat
- DUALS(2)
- Vars
- Q(j);XS(E)::QAR1(C)
- R(e);XS(E)::QAR1(C)
- P(i);XS(E)::QAR1(C)
- R(e);::S(E)
- B(k);::QAR1(C)
- P(i);::QAR1(C)
- Refutation
- B(k);
- Try
- S(E);XP(i)
- Threat
- DUALS(3)
- Vars
- S(l);::QAR1(C)
- R(e);::S(E)
- B(k);::S(E),XR(e)
- B(k);::QAR1(C)
- Refutation
- R(e);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(l);XS(E)::QAR1(C)
- R(e);::S(E)
- B(k);S_CUTR(e)::S(E)
- B(k);::QAR1(C)
- S(l);::QAR1(C)
- P(i);::QAR1(C)
- Refutation
- K(g);P-FLIGHT,XB(G)
- Try
- Actual
- S(E);
- Threat
- QAR1(C)
- Vars
- R(e);S_CUTB(k)::S(B),XP(c)
- R(e);N_GUARD::B(F),XR(e)
- B(k);S_CUTR(e)::B(F)
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).