MESON Chess Problem Database
Problem Display
PID: 265753 (3nB3/2R1p3/1p2p3/4N1R1/1r2k1P1/r3p1P1/2NPKP1n/B7 w - - 0 1)
Tarnawiecki, Antonio
Uris-60 JT (Problemas), 2022
#2
11 + 9
SOLUTION
- SOUND
- Sets
- 1...Sc6
- 2.Bxc6#
- 1...Sb7
- 2.Bc6#
- 1...Sf7
- 2.Bc6#
- 1...Sc6
- Tries
- 1.Sxb4?
- threat
- 2.Bg6#
- 2.Rc4#
- 1...Rxa1
- 2.Rc4#
- 1...Rd3
- 2.Bg6#
- 1...Sf3
- 2.Bg6#
- 1...Sc6
- 2.Bxc6#
- 2.Bg6#
- 1...Sf7
- 2.Bc6#
- 2.Rc4#
- 1...b5
- 2.Bg6#
- 1...Rc3!
- threat
- 1.Sd3?
- threat
- 2.Bg6#
- 2.Re5#
- 1...Sxg4
- 2.Bg6#
- 2.f3#
- 1...e5
- 2.Rxe5#
- 1...Rb5
- 2.Rc4#
- 1...Sf3
- 2.Bg6#
- 1...Sc6
- 2.Bxc6#
- 2.Bg6#
- 1...Sf7
- 2.Bc6#
- 1...Ra5!
- threat
- 1.Sc4?
- threat
- 2.Bg6#
- 2.Re5#
- 1...Sxg4
- 2.Bg6#
- 2.f3#
- 1...e5
- 2.Rxe5#
- 1...Ra5
- 2.d3#
- 1...Sf3
- 2.Bg6#
- 1...Sc6
- 2.Bxc6#
- 2.Bg6#
- 1...Sf7
- 2.Bc6#
- 1...Rb5!
- threat
- 1.Sg6?
- threat
- 2.Re5#
- 1...Sxg4
- 2.f3#
- 1...e5
- 2.Rxe5#
- 1...Rb5
- 2.Rc4#
- 1...Ra5
- 2.d3#
- 1...Sc6
- 2.Bxc6#
- 1...Sf7
- 2.Bc6#
- 1...Sf3!
- threat
- 1.Sd7?
- threat
- 2.Bg6#
- 2.Re5#
- 1...Sxg4
- 2.Bg6#
- 2.f3#
- 1...e5
- 2.Rxe5#
- 1...Rb5
- 2.Rc4#
- 1...Ra5
- 2.d3#
- 1...Sf3
- 2.Bg6#
- 1...Sc6
- 2.Bg6#
- 1...Sf7!
- threat
- 1.Sf7?
- threat
- 2.Re5#
- 1...Sxg4
- 2.f3#
- 1...Sxf7
- 2.Bc6#
- 1...e5
- 2.Rxe5#
- 1...Rb5
- 2.Rc4#
- 1...Ra5
- 2.d3#
- 1...Sc6
- 2.Bxc6#
- 1...Sf3!
- threat
- 1.Rc5?
- threat
- 2.Bg6#
- 1...Sf7
- 2.Bc6#
- 1...bxc5!
- threat
- 1.Sxb4?
- Keys
- 1.Sf3!
- threat
- 2.Bg6#
- 2.Re5#
- 1...Sxf3
- 2.Bg6#
- 1...Sxg4
- 2.Bg6#
- 1...e5
- 2.Rxe5#
- 1...Ra5
- 2.d3#
- 1...Rb5
- 2.Rc4#
- 1...Sc6
- 2.Bxc6#
- 2.Bg6#
- 1...Sf7
- 2.Bc6#
- threat
- 1.Sf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 2
- Sets
- S(i);N_GUARD::B(K),XS(i)
- S(i);N_GUARD::B(K)
- Tries
- Try
- S(B);XR(d)
- Threat
- DUALS(2)
- Vars
- R(b);XB(A)::R(J)
- R(b);::B(K)
- S(a);::B(K)
- P(f);::B(K)
- Refutation
- R(b);
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- P(g);::R1(I),XP(g)
- R(d);N_GUARD::R(J)
- S(a);::B(K)
- S(i);N_GUARD::B(K)
- Refutation
- R(b);
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- P(g);::R1(I),XP(g)
- R(b);N_GUARD::P(C)
- S(a);::B(K)
- S(i);N_GUARD::B(K)
- Refutation
- R(d);
- Try
- S(H);
- Threat
- R1(I)
- Vars
- S(a);N_GUARD,XP(G)::P(E)
- P(g);::R1(I),XP(g)
- R(d);N_GUARD::R(J)
- R(b);N_GUARD::P(C)
- S(i);N_GUARD::B(K),XS(i)
- S(i);N_GUARD::B(K)
- Refutation
- S(a);
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- P(g);::R1(I),XP(g)
- R(d);N_GUARD::R(J)
- R(b);N_GUARD::P(C)
- S(a);::B(K)
- S(i);::B(K)
- Refutation
- S(i);
- Try
- S(H);
- Threat
- R1(I)
- Vars
- S(a);N_GUARD,XP(G)::P(E)
- S(i);N_GUARD,XS(H)::B(K)
- P(g);::R1(I),XP(g)
- R(d);N_GUARD::R(J)
- R(b);N_GUARD::P(C)
- S(i);N_GUARD::B(K),XS(i)
- Refutation
- S(a);
- Try
- R(J);
- Threat
- B(K)
- Vars
- S(i);N_GUARD::B(K)
- Refutation
- P(f);XR(J)
- Try
- Actual
- S(H);
- Threat
- DUALS(2)
- Vars
- S(a);XS(H)::B(K)
- S(a);XP(G)::B(K)
- P(g);::R1(I),XP(g)
- R(b);N_GUARD::P(C)
- R(d);N_GUARD::R(J)
- S(i);N_GUARD::B(K)
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).