MESON Chess Problem Database
Problem Display
PID: 90160 (6rN/3Bpppb/4Pk1B/1R3P1r/1K1Np3/2R5/4P3/Q7 w - - 0 1)
Vukcevich, Milan Radoje
Die Schwalbe TT, 1961
#2
11 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Sc2?
- threat
- 2.Ra3#
- 2.Rb3#
- 2.Rd3#
- 2.Re3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rc8#
- 1...Rxf5
- 2.Rf3#
- 1...Rxh6
- 2.Rg3#
- 1...fxe6
- 2.Rc6#
- 1...gxh6
- 2.Rg3#
- 1...Rh3
- 2.Rd3#
- 2.Re3#
- 2.Rf3#
- 2.Rg3#
- 2.Rxh3#
- 1...Ra8
- 2.Ra3#
- 1...Rc8
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rxc8#
- 1...e3
- 2.Ra3#
- 2.Rb3#
- 2.Rd3#
- 2.Rxe3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rc8#
- 1...Rh1!
- threat
- 1.Sb3?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Rd3#
- 2.Re3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rc8#
- 1...Rxf5
- 2.Rf3#
- 1...Rxh6
- 2.Rg3#
- 1...fxe6
- 2.Rc6#
- 1...gxh6
- 2.Rg3#
- 1...Rh1
- 2.Rc1#
- 1...Rh3
- 2.Rd3#
- 2.Re3#
- 2.Rf3#
- 2.Rg3#
- 2.Rxh3#
- 1...Rc8
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rxc8#
- 1...e3
- 2.Rc1#
- 2.Rc2#
- 2.Rd3#
- 2.Rxe3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rc8#
- 1...Ra8!
- threat
- 1.Sf3?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Ra3#
- 2.Rb3#
- 2.Rd3#
- 2.Re3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rc8#
- 1...fxe6
- 2.Rc6#
- 1...Rh1
- 2.Bg5#
- 2.Rc1#
- 1...Ra8
- 2.Ra3#
- 1...Rc8
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rxc8#
- 1...e3
- 2.Rc1#
- 2.Rc2#
- 2.Ra3#
- 2.Rb3#
- 2.Rd3#
- 2.Rxe3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 2.Rc8#
- 1...Rxf5!
- threat
- 1.Sc6?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Ra3#
- 2.Rb3#
- 2.Rd3#
- 2.Re3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 2.Rc4#
- 2.Rcc5#
- 1...Rxf5
- 2.Rf3#
- 1...Rxh6
- 2.Rg3#
- 1...gxh6
- 2.Rg3#
- 1...Rh1
- 2.Rc1#
- 1...Rh3
- 2.Rd3#
- 2.Re3#
- 2.Rf3#
- 2.Rg3#
- 2.Rxh3#
- 1...Ra8
- 2.Ra3#
- 1...e3
- 2.Rc1#
- 2.Rc2#
- 2.Ra3#
- 2.Rb3#
- 2.Rd3#
- 2.Rxe3#
- 2.Rc4#
- 2.Rcc5#
- 1...fxe6!
- threat
- 1.Rc1?
- threat
- 2.Sc2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxh6
- 2.Sf3#
- 1...fxe6
- 2.Sxe6#
- 1...gxh6
- 2.Sf3#
- 1...Rh3
- 2.Sf3#
- 1...Rc8
- 2.Sc6#
- 1...Ra8!
- threat
- 1.Ra3?
- threat
- 2.Sc2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxh6
- 2.Sf3#
- 1...fxe6
- 2.Sxe6#
- 1...gxh6
- 2.Sf3#
- 1...Rh3
- 2.Sf3#
- 1...Rc8
- 2.Sc6#
- 1...Rh1!
- threat
- 1.Rh3?
- threat
- 2.Sc2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rxh3
- 2.Sf3#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxh6
- 2.Sf3#
- 1...fxe6
- 2.Sxe6#
- 1...gxh6
- 2.Sf3#
- 1...Rc8
- 2.Sc6#
- 1...Ra8!
- threat
- 1.Rc8?
- threat
- 2.Sc2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxh6
- 2.Sf3#
- 1...Rxc8
- 2.Sc6#
- 1...fxe6
- 2.Sxe6#
- 1...gxh6
- 2.Sf3#
- 1...Rh3
- 2.Sf3#
- 1...Rh1!
- threat
- 1.Sc2?
- Keys
- 1.Rg3!
- threat
- 2.Sc2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 1...Rxf5
- 2.Sxf5#
- 1...fxe6
- 2.Sxe6#
- 1...Rh1
- 2.Bg5#
- 1...Ra8
- 2.Bxg7#
- 1...Rc8
- 2.Sc6#
- 2.Bxg7#
- threat
- 1.Rg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);
- Threat
- DUALS(12)
- Vars
- R(b);XP(G)::QAB(A)+R(C)
- R(b);XB(I)::QAB(A)+R(C)
- P(e);XP(H)::QAB(A)+R(C)
- P(f);XB(I)::QAB(A)+R(C)
- R(h);::QAB(A)+R(C)
- Refutation
- R(b);
- Try
- S(E);
- Threat
- DUALS(12)
- Vars
- R(b);XP(G)::QAB(A)+R(C)
- R(b);XB(I)::QAB(A)+R(C)
- P(e);XP(H)::QAB(A)+R(C)
- P(f);XB(I)::QAB(A)+R(C)
- R(b);::QAB(A)+R(C)
- Refutation
- R(h);
- Try
- S(E);
- Threat
- DUALS(11)
- Vars
- P(e);XP(H)::QAB(A)+R(C)
- R(h);::QAB(A)+R(C)
- Refutation
- R(b);XP(G)
- Try
- S(E);
- Threat
- DUALS(11)
- Vars
- R(b);XP(G)::QAB(A)+R(C)
- R(b);XB(I)::QAB(A)+R(C)
- P(f);XB(I)::QAB(A)+R(C)
- R(b);::QAB(A)+R(C)
- R(h);::QAB(A)+R(C)
- Refutation
- P(e);XP(H)
- Try
- R(C);
- Threat
- DUALS(4)
- Vars
- R(b);XP(G)::QAB(A)+S(E),XR(b)
- R(b);XB(I)::QAB(A)+S(E)
- P(e);XP(H)::QAB(A)+S(E),XP(e)
- P(f);XB(I)::QAB(A)+S(E)
- R(b);::QAB(A)+S(E)
- R(h);::QAB(A)+S(E)
- Refutation
- R(h);
- Try
- R(C);
- Threat
- DUALS(4)
- Vars
- R(b);XP(G)::QAB(A)+S(E),XR(b)
- R(b);XB(I)::QAB(A)+S(E)
- P(e);XP(H)::QAB(A)+S(E),XP(e)
- P(f);XB(I)::QAB(A)+S(E)
- R(b);::QAB(A)+S(E)
- R(h);::QAB(A)+S(E)
- Refutation
- R(b);
- Try
- R(C);
- Threat
- DUALS(4)
- Vars
- R(b);XR(C)::QAB(A)+S(E)
- R(b);XP(G)::QAB(A)+S(E),XR(b)
- R(b);XB(I)::QAB(A)+S(E)
- P(e);XP(H)::QAB(A)+S(E),XP(e)
- P(f);XB(I)::QAB(A)+S(E)
- R(h);::QAB(A)+S(E)
- Refutation
- R(h);
- Try
- R(C);
- Threat
- DUALS(4)
- Vars
- R(b);XP(G)::QAB(A)+S(E),XR(b)
- R(b);XB(I)::QAB(A)+S(E)
- R(h);XR(C)::QAB(A)+S(E)
- P(e);XP(H)::QAB(A)+S(E),XP(e)
- P(f);XB(I)::QAB(A)+S(E)
- R(b);::QAB(A)+S(E)
- Refutation
- R(b);
- Try
- Actual
- R(C);
- Threat
- DUALS(4)
- Vars
- R(b);XP(G)::QAB(A)+S(E),XR(b)
- P(e);XP(H)::QAB(A)+S(E),XP(e)
- R(b);N_GUARD::B(I)
- R(h);N_GUARD::B(I),XP(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).