MESON Chess Problem Database
Problem Display
PID: 73337 (8/3pB2K/R1N5/p1Nk4/BPp1Rn2/4nP2/p7/1b6 w - - 0 1)
Kapros, Jorge Marcelo
Sachsische Zeitung, 1993
#2
9 + 8
| 6113 | Problemschach-Jahrbuch (1993) | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Bxe4+
- 2.fxe4#
- 1...Sc2
- 2.Re5#
- 1...Sf5
- 2.Re5#
- 1...Sd3
- 2.Rd4#
- 1...Sg6
- 2.Rd4#
- 1...axb4
- 2.Sxb4#
- 1...dxc6
- 2.Bxc6#
- 1...Bxe4+
- Tries
- 1.Sd3?
- threat
- 2.Sxf4#
- 2.Re5#
- 2.Rxa5#
- 1...Bxd3
- 2.Rxa5#
- 1...cxd3
- 2.Rxa5#
- 1...axb4
- 2.Sdxb4#
- 2.Sxf4#
- 2.Scxb4#
- 2.Re5#
- 2.Ra5#
- 1...dxc6
- 2.Sxf4#
- 2.Bxc6#
- 1...a1Q
- 2.Sxf4#
- 2.Rxa5#
- 1...a1B
- 2.Sxf4#
- 2.Rxa5#
- 1...Seg2
- 2.Re5#
- 2.Rxa5#
- 1...Sg4
- 2.Sxf4#
- 2.Rxa5#
- 1...Se2
- 2.Re5#
- 2.Rxa5#
- 1...Sfg2
- 2.Re5#
- 2.Rxa5#
- 1...Sh3
- 2.Re5#
- 2.Rxa5#
- 1...Sh5
- 2.Re5#
- 2.Rxa5#
- 1...Se6
- 2.Re5#
- 1...Sg6
- 2.Rxa5#
- 1...c3
- 2.Sxf4#
- 2.Rxa5#
- 1...d6
- 2.Sxf4#
- 2.Rxa5#
- 1...Sxd3!
- threat
- 1.Sxd7?
- threat
- 2.Sb6#
- 2.Sf6#
- 2.Rxa5#
- 1...axb4
- 2.Sxb4#
- 2.Sb6#
- 2.Sf6#
- 2.Ra5#
- 1...a1Q
- 2.Sb6#
- 2.Rxa5#
- 1...a1B
- 2.Sb6#
- 2.Rxa5#
- 1...Sd3
- 2.Sb6#
- 2.Sf6#
- 1...Sg4
- 2.Sb6#
- 2.Rxa5#
- 1...Sh5
- 2.Sb6#
- 2.Rxa5#
- 1...Se6
- 2.Sb6#
- 2.Sf6#
- 1...Bxe4+!
- threat
- 1.Rxa5?
- threat
- 2.Sb3#
- 2.Sd3#
- 2.Sa6#
- 2.Se6#
- 2.Sb7#
- 2.Sxd7#
- 1...Bxe4+
- 2.fxe4#
- 1...Bd3
- 2.Sb3#
- 2.Sxd3#
- 2.Sa6#
- 2.Se6#
- 2.Sb7#
- 2.Sxd7#
- 1...Sd3
- 2.Sxd3#
- 2.Rd4#
- 1...Se6
- 2.Sxe6#
- 1...d6
- 2.Sb3#
- 2.Sd3#
- 2.Sa6#
- 2.Se6#
- 2.Sb7#
- 2.Sd7#
- 1...dxc6!
- threat
- 1.Ra7?
- threat
- 2.Rxd7#
- 1...Bxe4+
- 2.fxe4#
- 1...dxc6
- 2.Rd7#
- 1...Sf5
- 2.Re5#
- 1...d6!
- threat
- 1.bxa5?
- threat
- 2.Sb4#
- 1...Bxe4+
- 2.fxe4#
- 1...dxc6
- 2.Bxc6#
- 1...Sc2
- 2.Re5#
- 1...Sd3
- 2.Rd4#
- 1...d6!
- threat
- 1.Sd3?
- Keys
- 1.Bf8!
- threat
- 2.Se7#
- 1...Bxe4+
- 2.fxe4#
- 1...axb4
- 2.Sxb4#
- 1...dxc6
- 2.Bxc6#
- 1...Sf5
- 2.Re5#
- 1...Sg6
- 2.Rd4#
- threat
- 1.Bf8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- B(a);CHECK,OGATE,XR(D)::P(A),XB(a)
- S(c);N_PINR(D)::R1(D)
- S(e);N_PINR(D)::R1(D)
- P(f);XP(C)::S(G),XP(f)
- P(h);OGATE,XS(G)::B(B),XP(h)
- Tries
- Try
- S(E);N_SPINR(D)
- Threat
- DUALS(3)
- Vars
- B(a);P_PINR(D),XS(E)::R(F),XP(f)
- P(d);XS(E)::R(F),XP(f)
- S(e);::R1(D)
- S(e);::R(F),XP(f)
- Refutation
- S(e);XS(E)
- Try
- S(E);XP(h)
- Threat
- DUALS(3)
- Refutation
- B(a);CHECK,XR(D)
- Try
- R(F);XP(f)
- Threat
- DUALS(6)
- Vars
- B(a);CHECK,OGATE,XR(D)::P(A),XB(a)
- S(e);::R(F)+S(E),XS(e)
- Refutation
- P(h);XS(G)
- Try
- R(F);
- Threat
- R(F),XP(h)
- Vars
- B(a);CHECK,OGATE,XR(D)::P(A),XB(a)
- P(h);XS(G)::R(F)
- S(c);N_PINR(D)::R1(D)
- Refutation
- P(h);
- Try
- P(C);XP(f)
- Threat
- S(G)
- Vars
- B(a);CHECK,OGATE,XR(D)::P(A),XB(a)
- P(h);OGATE,XS(G)::B(B),XP(h)
- S(c);N_PINR(D)::R1(D)
- S(e);N_PINR(D)::R1(D)
- Refutation
- P(h);
- Try
- Actual
- B(H);
- Threat
- S(G)
- Vars
- B(a);CHECK,OGATE,XR(D)::P(A),XB(a)
- P(f);XP(C)::S(G),XP(f)
- P(h);OGATE,XS(G)::B(B),XP(h)
- S(c);N_PINR(D)::R1(D)
- S(e);N_PINR(D)::R1(D)
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).