MESON Chess Problem Database
Problem Display
PID: 268727 (1bB5/3p1nK1/1R1pk1N1/1N2ppP1/b1PP4/3rR2Q/8/1r6 w - - 0 1)
Gomez, Luis
Zaldo MT (Problemas), 2019
#2
10 + 10
SOLUTION
- SOUND
- Sets
- 1...Ra3
- 2.d5#
- 1...Rb3
- 2.d5#
- 1...Rc3
- 2.d5#
- 1...Rxe3
- 2.d5#
- 1...Rxd4
- 2.Sxd4#
- 1...Ba7
- 2.Sc7#
- 1...Bc7
- 2.Sxc7#
- 1...Sxg5
- 2.Rxe5#
- 1...Sh6
- 2.Rxe5#
- 1...Sd8
- 2.Rxe5#
- 1...Sh8
- 2.Rxe5#
- 1...Ra3
- Tries
- 1.Bb7?
- threat
- 2.Bd5#
- 1...Rxd4
- 2.Sxd4#
- 1...Rxb5!
- threat
- 1.Rxd3?
- threat
- 2.d5#
- 1...exd4
- 2.Sxd4#
- 1...Rxb5!
- threat
- 1.Rf3?
- threat
- 2.Qxf5#
- 1...Rxf3
- 2.d5#
- 1...Sh6!
- threat
- 1.Rxd6+?
- 1...Sxd6
- 2.Rxe5#
- 1...Bxd6!
- 1...Sxd6
- 1.Rb7?
- threat
- 2.Bxd7#
- 1...Bc7
- 2.Sxc7#
- 1...Bxb5!
- threat
- 1.Bb7?
- Keys
- 1.Qh8!
- threat
- 2.Qe8#
- 1...Sxh8
- 2.Rxe5#
- 1...f4
- 2.Qh3#
- threat
- 1.Qh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 10
- Sets
- R(b);N_GUARD::P(D)
- R(b);N_GUARD,N_SPINP(d),P_SPINP(e),XR(A)::P(D)
- R(b);XP(D)::S(E),XR(b)
- B(j);N_GUARD::S(E)
- B(j);N_GUARD::S(E),XB(j)
- S(i);N_GUARD,XP(F)::R1(A),XP(d)
- S(i);N_GUARD::R1(A),XP(d)
- Tries
- Try
- B(J);
- Threat
- B(J)
- Vars
- R(b);XP(D)::S(E),XR(b)
- Refutation
- R(a);XS(E)
- Try
- R(A);N_PINP(d),P_PINP(e),XR(b)
- Threat
- P(D)
- Vars
- P(d);XP(D)::S(E),XP(d)
- Refutation
- R(a);XS(E)
- Try
- R(A);N_PINP(d),P_PINP(e)
- Threat
- QAB1(B),XP(e)
- Vars
- R(b);N_GUARD,XR(A)::P(D)
- Refutation
- S(i);
- Try
- R(G);CHECK,XP(f)
- Vars
- S(i);XR(G)::R1(A),XP(d)
- Refutation
- B(j);XR(G)
- Try
- R(G);
- Threat
- B(J),XP(h)
- Vars
- B(j);N_GUARD::S(E),XB(j)
- Refutation
- B(c);XS(E)
- Try
- Actual
- Q(B);
- Threat
- QAR2(B)
- Vars
- S(i);N_GUARD,XQ(B)::R1(A),XP(d)
- P(e);OGATEB::QAB(B)
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).