MESON Chess Problem Database
Problem Display
PID: 46133 (br1b4/pk1P3p/N6R/1P3Bn1/1BN5/8/8/5K2 w - - 0 1)
Kovacevic, Marjan
1st Prize, Portoroz Internet Ty., 2002
#2
8 + 7
| 23 | Die Schwalbe | 2002 |
| 102 | Probleemblad | 2002 |
| 56 | The Problemist | 2002 |
| 145 | StrateGems | 2003 |
SOLUTION
- SOUND
- Sets
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Rc8
- Tries
- 1.Ke2?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Kg2?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Be1?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Bd2?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Ba3?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Bc3?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Ba5?
- threat
- 2.Sd6#
- 2.Sc5#
- 1...Bxa5
- 2.Sxa5#
- 1...Rc8
- 2.Sd6#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Sd6#
- 2.Be4#
- 1...Sf7
- 2.Sc5#
- 2.Be4#
- 1...Be7!
- threat
- 1.Bc5?
- threat
- 2.Sd6#
- 1...Be7
- 2.Sa5#
- 1...Se4
- 2.Bxe4#
- 1...Sf7
- 2.Be4#
- 1...Bc7!
- threat
- 1.Bd6?
- threat
- 2.Sc5#
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Bb6!
- threat
- 1.Bf8?
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Be7
- 2.Sa5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bf6!
- 1...Rc8
- 1.Be6?
- threat
- 2.Bd5#
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Sxe6!
- threat
- 1.Rb6+?
- 1...Bxb6
- 2.Sd6#
- 1...axb6!
- 1...Bxb6
- 1.Rc6?
- threat
- 2.Sd6#
- 2.Sc5#
- 1...Rc8
- 2.Sd6#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 2.Rxc7#
- 1...Be7
- 2.Sa5#
- 2.Rc7#
- 1...Se6
- 2.Sd6#
- 1...Sf7
- 2.Sc5#
- 1...Se4!
- threat
- 1.Rxh7?
- 1...Sxh7
- 2.Be4#
- 1...Bf6
- 2.d8S#
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.d8S#
- 1...Bb6
- 2.Sd6#
- 2.d8S#
- 1...Bc7
- 2.Sc5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Be7!
- 1...Sxh7
- 1.Ke2?
- Keys
- 1.Be7!
- 1...Bxe7
- 2.Sa5#
- 1...Rc8
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ba5
- 2.Sxa5#
- 1...Bb6
- 2.Sd6#
- 1...Bc7
- 2.Sc5#
- 1...Sf3
- 2.Be4#
- 1...Sh3
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Se6
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Bxe7
- 1.Be7!
There are these versions: 149597
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- K(A);S_FLIGHT
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(B);
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(B);
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(B);
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(B);
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(B);
- Threat
- DUALS(2)
- Vars
- B(g);XB(B)::S(C),XB(g)
- B(g);::S(C)
- B(g);::S(F)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(B);
- Threat
- S(C)
- Vars
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E),XS(a)
- S(a);N_GUARD::B(E)
- Refutation
- B(g);
- Try
- B(B);
- Threat
- S(F)
- Vars
- R(f);OGATE::PXR(f)=Q
- S(a);N_GUARD::B(E),XS(a)
- S(a);N_GUARD::B(E)
- Refutation
- B(g);
- Try
- B(B);
- Vars
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- B(g);N_GUARD::S(C)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- B(E);
- Threat
- B(E)
- Vars
- R(f);OGATE::PXR(f)=Q
- Refutation
- S(a);XB(E)
- Try
- R(G);CHECK
- Vars
- B(g);SBLOCK,XR(G)::S(C)
- Refutation
- P(b);XR(G)
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- B(g);::S(C)
- S(a);::S(C)
- S(a);::S(F)
- Refutation
- S(a);
- Try
- R(G);XP(d)
- Vars
- S(a);N_GUARD,XR(G)::B(E)
- B(g);OGATE::P=S
- R(f);OGATE::PXR(f)=Q
- B(g);SBLOCK::S(F)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
- Refutation
- B(g);
- Try
- Actual
- B(B);
- Vars
- B(g);N_GUARD,XB(B)::S(C)
- R(f);OGATE::PXR(f)=Q
- B(g);N_GUARD::S(C),XB(g)
- B(g);SBLOCK::S(C)
- B(g);SBLOCK::S(F)
- S(a);N_GUARD::B(E)
- S(a);N_GUARD::B(E),XS(a)
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).