MESON Chess Problem Database
Problem Display
PID: 133869 (8/4p3/B1ppP3/1nPp4/Npk2N2/pR2p3/K3P3/3R4 w - - 0 1)
Taraba, Jozef
Hlas l'udu, 1969
#2
9 + 9
| 14580 | Chess Compositions (Taraba) | 2009 |
SOLUTION
- SOUND
- Sets
- 1...d4
- 2.Rc1#
- 1...dxc5
- 2.Sb6#
- 1...d4
- Tries
- 1.Sh3?
- 1...dxc5
- 2.Sb6#
- 1...d4!
- 1...dxc5
- 1.Sxd5?
- threat
- 2.Sxe3#
- 2.Sdb6#
- 2.Rxb4#
- 1...dxc5
- 2.Sab6#
- 2.Sxe3#
- 2.Sdb6#
- 1...cxd5!
- threat
- 1.Sh5?
- 1...dxc5
- 2.Sb6#
- 1...d4!
- 1...dxc5
- 1.Sg6?
- 1...dxc5
- 2.Sb6#
- 2.Se5#
- 1...d4!
- 1...dxc5
- 1.Rd2?
- 1...dxc5
- 2.Sb6#
- 1...d4
- 2.Rc2#
- 1...exd2!
- 1...dxc5
- 1.Rdd3?
- 1...dxc5
- 2.Sb6#
- 1...d4!
- 1...dxc5
- 1.Rbd3?
- threat
- 2.Rc1#
- 2.Rd4#
- 1...dxc5
- 2.Sb6#
- 2.Rc1#
- 1...d4
- 2.Rc1#
- 2.Rxd4#
- 1...b3+!
- threat
- 1.Rxe3?
- 1...dxc5
- 2.Sb6#
- 1...d4
- 2.Rc1#
- 1...b3+!
- 1...dxc5
- 1.cxd6?
- 1...d4
- 2.Rc1#
- 1...c5
- 2.Sb6#
- 1...exd6!
- 1...d4
- 1.Sh3?
- Keys
- 1.Sd3!
- threat
- 2.Rxb4#
- 1...Kd4
- 2.Rxb4#
- 1...dxc5
- 2.Se5#
- 1...d4
- 2.Sb6#
- threat
- 1.Sd3!
This is a version
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(f);SBLOCK::R(A)
- P(h);SBLOCK,XP(G)::S(E)
- Tries
- Try
- S(F);
- Vars
- P(h);SBLOCK,XP(G)::S(E)
- Refutation
- P(f);
- Try
- S(F);XP(f)
- Threat
- DUALS(3)
- Refutation
- P(g);XS(F)
- Try
- S(F);
- Vars
- P(h);SBLOCK,XP(G)::S(E)
- Refutation
- P(f);
- Try
- S(F);
- Refutation
- P(f);
- Try
- R(A);
- Vars
- P(h);SBLOCK,XP(G)::S(E)
- P(f);SBLOCK::R(A)
- Refutation
- P(b);XR(A)
- Try
- R(A);
- Vars
- P(h);SBLOCK,XP(G)::S(E)
- Refutation
- P(f);
- Try
- R(D);
- Threat
- DUALS(2)
- Refutation
- P(c);CHECK
- Try
- R(D);XP(b)
- Vars
- P(h);SBLOCK,XP(G)::S(E)
- P(f);SBLOCK::R(A)
- Refutation
- P(c);CHECK
- Try
- P(G);XP(h)
- Vars
- P(f);SBLOCK::R(A)
- P(g);SBLOCK::S(E)
- Refutation
- P(i);XP(G)
- Try
- Actual
- S(F);
- Threat
- R1(D),XP(c)
- Vars
- K(d);N_SPINS(e),P-FLIGHT::R(D),XP(c)
- P(h);N_GUARD,XP(G)::S(F)
- P(f);SBLOCK::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).