MESON Chess Problem Database
Problem Display
PID: 223179 (2N3bR/2R1P3/7P/nr1kr3/1P4Q1/4P3/K1N5/4B3 w - - 0 1)
Taverner, Thomas
Nashville Daily American, 1886
#2
11 + 5
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rxb4
- 2.Sxb4#
- 1...Rc5
- 2.Rxc5#
- 1...Rb6
- 2.Rc5#
- 1...Rb7
- 2.Rc5#
- 1...Rb8
- 2.Rc5#
- 1...Rf5
- 2.Qxf5#
- 1...Re6
- 2.Qd4#
- 1...Be6
- 2.Qd4#
- 1...Bf7
- 2.Rd8#
- 1...Bh7
- 2.Rd8#
- 1...Sb3
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...Sc6
- 2.Rd7#
- 1...Sb7
- 2.Qc4#
- 1...Rxb4
- Tries
- 1.Bc3?
- 1...Rxb4
- 2.Sxb4#
- 1...Rxe3
- 2.Sxe3#
- 1...Rf5
- 2.Qxf5#
- 1...Rc5
- 2.Rxc5#
- 1...Rb6
- 2.Rc5#
- 1...Rb7
- 2.Rc5#
- 1...Rb8
- 2.Rc5#
- 1...Re4
- 2.Qd7#
- 1...Rg5
- 2.e4#
- 1...Rh5
- 2.e4#
- 1...Re6
- 2.Qd4#
- 1...Be6
- 2.Qd4#
- 1...Bf7
- 2.Rd8#
- 1...Bh7
- 2.Rd8#
- 1...Sb3
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...Sc6
- 2.Rd7#
- 1...Sb7
- 2.Qc4#
- 1...Rxe7!
- 1...Rxb4
- 1.Qf3+?
- 1...Ke6
- 2.Sd4#
- 2.e8Q#
- 2.e8R#
- 1...Re4!
- 1...Ke6
- 1.e8Q?
- threat
- 2.Qxb5#
- 2.Qed7#
- 2.Qd4#
- 2.Qd8#
- 1...Rxb4
- 2.Sxb4#
- 2.Qed7#
- 2.Qd8#
- 1...Rxe3
- 2.Sxe3#
- 2.Qgd7#
- 2.Qxb5#
- 2.Qd4#
- 1...Re6
- 2.Qxb5#
- 2.Qd4#
- 1...Re7
- 2.Qxb5#
- 1...Re4
- 2.Qgd7#
- 2.Qxb5#
- 2.Qgxe4#
- 2.Qexe4#
- 1...Rc5
- 2.Rxc5#
- 2.Qed7#
- 2.Qd4#
- 2.Qd8#
- 1...Rb6
- 2.Rc5#
- 2.Qd4#
- 1...Rb7
- 2.Rc5#
- 2.Qed7#
- 2.Qd4#
- 2.Qd8#
- 1...Rb8
- 2.Rc5#
- 2.Qed7#
- 2.Qd4#
- 2.Qd8#
- 1...Rf5
- 2.Qd1#
- 2.Qxf5#
- 2.Qd4#
- 2.Qge4#
- 2.Qee4#
- 2.e4#
- 1...Rg5
- 2.Qd1#
- 2.Qf3#
- 2.Qgd7#
- 2.Qxb5#
- 2.Qd4#
- 2.Qge4#
- 2.Qxg5#
- 2.Qee4#
- 2.e4#
- 1...Rh5
- 2.Qd1#
- 2.Qf3#
- 2.Qgxh5#
- 2.Qgd7#
- 2.Qxb5#
- 2.Qexh5#
- 2.Qg2#
- 2.Qd4#
- 2.Qge4#
- 2.Qgxg8#
- 2.Qee4#
- 2.e4#
- 1...Be6
- 2.Qxb5#
- 2.Qd4#
- 1...Sb3
- 2.Qc6#
- 2.Qed7#
- 2.Qc4#
- 2.Qd8#
- 1...Sc4
- 2.Qxb5#
- 2.Qc6#
- 2.Qxc4#
- 2.Qd4#
- 1...Sc6
- 2.Rd7#
- 2.Qxc6#
- 2.Qed7#
- 1...Sb7
- 2.Qc6#
- 2.Qc4#
- 2.Qd4#
- 1...Rxe8!
- threat
- 1.Bc3?
- Keys
- 1.Bg3!
- 1...Rxb4
- 2.Sxb4#
- 1...Rxe3
- 2.Sxe3#
- 1...Rxe7
- 2.Sxe7#
- 1...Rf5
- 2.Qxf5#
- 1...Rc5
- 2.Rxc5#
- 1...Rb6
- 2.Rc5#
- 1...Rb7
- 2.Rc5#
- 1...Rb8
- 2.Rc5#
- 1...Re4
- 2.Qd7#
- 1...Rg5
- 2.e4#
- 1...Rh5
- 2.e4#
- 1...Re6
- 2.Qd4#
- 1...Be6
- 2.Qd4#
- 1...Bf7
- 2.Rd8#
- 1...Bh7
- 2.Rd8#
- 1...Sb3
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...Sc6
- 2.Rd7#
- 1...Sb7
- 2.Qc4#
- 1...Rxb4
- 1.Bg3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- R(b);XP(E)::S(C),XR(b)
- R(b);N_GUARD::R1(H),XR(b)
- R(b);N_GUARD::R1(H)
- R(d);OGATEB::QAR2(F),XR(d)
- R(d);SBLOCK::QAR1(F)
- B(e);SBLOCK::QAR1(F)
- B(e);OGATE::R(K)
- S(a);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F),XS(a)
- S(a);SBLOCK::R(H)
- Tries
- Try
- B(A);
- Vars
- R(b);XP(E)::S(C),XR(b)
- R(d);XP(D)::S(C),XR(d)
- R(d);OGATEB::QAR2(F),XR(d)
- R(b);N_GUARD::R1(H),XR(b)
- R(b);N_GUARD::R1(H)
- R(d);SBLOCK::QAR2(F)
- R(d);N_GUARD::P(D)
- R(d);SBLOCK::QAR1(F)
- B(e);SBLOCK::QAR1(F)
- B(e);OGATE::R(K)
- S(a);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F),XS(a)
- S(a);SBLOCK::R(H)
- Refutation
- R(d);XP(I)
- Try
- Q(F);CHECK
- Refutation
- R(d);P_SPINR(d)
- Try
- P(I);
- Threat
- DUALS(4)
- Vars
- R(d);::QAR2(I),XR(b)
- Refutation
- R(d);XQ(I)
- Try
- Actual
- B(A);
- Vars
- R(b);XP(E)::S(C),XR(b)
- R(d);XP(D)::S(C),XR(d)
- R(d);XP(I)::S(J),XR(d)
- R(d);OGATEB::QAR2(F),XR(d)
- R(b);N_GUARD::R1(H),XR(b)
- R(b);N_GUARD::R1(H)
- R(d);SBLOCK::QAR2(F)
- R(d);N_GUARD::P(D)
- R(d);SBLOCK::QAR1(F)
- B(e);SBLOCK::QAR1(F)
- B(e);OGATE::R(K)
- S(a);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F),XS(a)
- S(a);SBLOCK::R(H)
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).