MESON Chess Problem Database
Problem Display
PID: 65788 (b3rq2/3Nn3/1r6/2R1R1N1/p1Bk4/3p4/1n1B1b2/K7 w - - 0 1)
Paslack, Rainer
Schach-Aktiv, 2006
#2
7 + 10
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Se6#
- 1...Rb4
- 2.Se6#
- 1...Rb5
- 2.Se6#
- 1...Rc6
- 2.Re4#
- 1...Re6
- 2.Sxe6#
- 1...Rb7
- 2.Se6#
- 2.Re4#
- 1...Rbb8
- 2.Se6#
- 1...Be4
- 2.Rxe4#
- 1...Bc6
- 2.Se6#
- 1...Sc6
- 2.Red5#
- 1...Rb3
- Tries
- 1.Ba2?
- threat
- 2.Bc3#
- 1...Rb3
- 2.Se6#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5!
- threat
- 1.Bb3?
- threat
- 2.Bc3#
- 1...Rxb3
- 2.Se6#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5!
- threat
- 1.Bb5?
- threat
- 2.Bc3#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5!
- threat
- 1.Bd5?
- threat
- 2.Bc3#
- 2.Re4#
- 1...Bxd5
- 2.Bc3#
- 1...Qf3
- 2.Sxf3#
- 2.Bc3#
- 1...Qf4
- 2.Bc3#
- 1...Qf5
- 2.Bc3#
- 1...Rb3
- 2.Se6#
- 2.Re4#
- 1...Re6
- 2.Sxe6#
- 2.Bc3#
- 1...Be1
- 2.Be3#
- 2.Re4#
- 1...Sd1
- 2.Rc4#
- 2.Re4#
- 1...Sc4
- 2.Rxc4#
- 2.Re4#
- 1...Sf5
- 2.Sf3#
- 2.Bc3#
- 1...Sc6
- 2.Bc3#
- 1...Sg6
- 2.Bc3#
- 1...Sc8
- 2.Bc3#
- 1...Sg8
- 2.Bc3#
- 1...Sxd5!
- threat
- 1.Ba6?
- threat
- 2.Bc3#
- 1...Rb3
- 2.Se6#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5!
- threat
- 1.Be6?
- threat
- 2.Bc3#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5
- 2.Re4#
- 1...Rb3!
- threat
- 1.Bg8?
- threat
- 2.Bc3#
- 1...Rb3
- 2.Se6#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5!
- threat
- 1.Ba2?
- Keys
- 1.Bf7!
- threat
- 2.Bc3#
- 1...Rb3
- 2.Se6#
- 1...Be1
- 2.Be3#
- 1...Be4
- 2.Rxe4#
- 1...Sd1
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sd5
- 2.Sf3#
- threat
- 1.Bf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 7
- Sets
- R(f);N_GUARD::S(F)
- R(f);S_CUTB(h)::R1(E)
- R(f);N_GUARD::S(F),XR(f)
- B(h);N_GUARD::R1(E),XB(h)
- B(h);S_CUTR(f)::S(F)
- S(g);N_GUARD,S_CUTB(h)::R1(E)
- Tries
- Try
- B(C);
- Threat
- B(B)
- Vars
- R(f);N_GUARD::S(F)
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- Refutation
- S(g);
- Try
- B(C);
- Threat
- B(B)
- Vars
- R(f);N_GUARD,XB(C)::S(F)
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- Refutation
- S(g);
- Try
- B(C);
- Threat
- B(B)
- Vars
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- Refutation
- S(g);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- B(h);XB(C)::B(B)
- Q(j);::B(B)
- S(g);::B(B)
- Refutation
- S(g);XB(C)
- Try
- B(C);
- Threat
- B(B)
- Vars
- R(f);N_GUARD::S(F)
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- Refutation
- S(g);
- Try
- B(C);
- Threat
- B(B)
- Vars
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- S(g);S_CUTB(h)::R1(E)
- Refutation
- R(f);
- Try
- B(C);
- Threat
- B(B)
- Vars
- R(f);N_GUARD::S(F)
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- Refutation
- S(g);
- Try
- Actual
- B(C);
- Threat
- B(B)
- Vars
- R(f);N_GUARD::S(F)
- B(b);N_GUARD::B(B)
- B(h);N_GUARD::R1(E),XB(h)
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- S(g);S_CUTB(h)::S(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).