MESON Chess Problem Database
Problem Display
PID: 6816 (8/4N3/4k1P1/1p1RP1B1/1Pn1Rp2/5rb1/3p2Qp/3B2nK w - - 0 1)
Warton, Joseph John
Sunday Times, 1933
#2
10 + 9
| 5606 | The Wangling Wizards | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Bg4#
- 1...Rf2
- 2.Bg4#
- 1...Ra3
- 2.Bg4#
- 1...Rb3
- 2.Bg4#
- 1...Rc3
- 2.Bg4#
- 1...Rd3
- 2.Bg4#
- 1...Re3
- 2.Bg4#
- 1...Be1
- 2.Qg4#
- 1...Bf2
- 2.Qg4#
- 1...Bh4
- 2.Qg4#
- 1...Se2
- 2.Qh3#
- 1...Sh3
- 2.Qxh3#
- 1...Sb2
- 2.Rd6#
- 1...Sa3
- 2.Rd6#
- 1...Se3
- 2.Rd6#
- 1...Sa5
- 2.Rd6#
- 1...Sxe5
- 2.Rexe5#
- 1...Sb6
- 2.Rd6#
- 1...Sd6
- 2.Rxd6#
- 1...Rf1
- Tries
- 1.Bh4?
- 1...Sxe5
- 2.Rexe5#
- 1...Sd6
- 2.Rxd6#
- 1...Rf1
- 2.Bg4#
- 1...Rf2
- 2.Bg4#
- 1...Ra3
- 2.Bg4#
- 1...Rb3
- 2.Bg4#
- 1...Rc3
- 2.Bg4#
- 1...Rd3
- 2.Bg4#
- 1...Re3
- 2.Bg4#
- 1...Be1
- 2.Qg4#
- 1...Bf2
- 2.Qg4#
- 1...Se2
- 2.Qh3#
- 1...Sh3
- 2.Qxh3#
- 1...Sb2
- 2.Rd6#
- 1...Sa3
- 2.Rd6#
- 1...Se3
- 2.Rd6#
- 1...Sa5
- 2.Rd6#
- 1...Sb6
- 2.Rd6#
- 1...Bxh4!
- 1...Sxe5
- 1.Bf6?
- 1...Sd6
- 2.Rxd6#
- 1...Rf1
- 2.Bg4#
- 1...Rf2
- 2.Bg4#
- 1...Ra3
- 2.Bg4#
- 1...Rb3
- 2.Bg4#
- 1...Rc3
- 2.Bg4#
- 1...Rd3
- 2.Bg4#
- 1...Re3
- 2.Bg4#
- 1...Be1
- 2.Qg4#
- 1...Bf2
- 2.Qg4#
- 1...Bh4
- 2.Qg4#
- 1...Se2
- 2.Qh3#
- 1...Sh3
- 2.Qxh3#
- 1...Sb2
- 2.Rd6#
- 1...Sa3
- 2.Rd6#
- 1...Se3
- 2.Rd6#
- 1...Sa5
- 2.Rd6#
- 1...Sb6
- 2.Rd6#
- 1...Sxe5!
- 1...Sd6
- 1.Rxc4?
- threat
- 2.Rc6#
- 1...Rc3
- 2.Bg4#
- 1...bxc4!
- threat
- 1.Rdd4?
- 1...Sd6
- 2.Rxd6#
- 1...Rf1
- 2.Bg4#
- 1...Rf2
- 2.Bg4#
- 1...Ra3
- 2.Bg4#
- 1...Rb3
- 2.Bg4#
- 1...Rc3
- 2.Bg4#
- 1...Rd3
- 2.Bg4#
- 1...Re3
- 2.Bg4#
- 1...Be1
- 2.Qg4#
- 1...Bf2
- 2.Qg4#
- 1...Bh4
- 2.Qg4#
- 1...Se2
- 2.Qh3#
- 1...Sh3
- 2.Qxh3#
- 1...Sb2
- 2.Rd6#
- 1...Sa3
- 2.Rd6#
- 1...Se3
- 2.Rd6#
- 1...Sa5
- 2.Rd6#
- 1...Sb6
- 2.Rd6#
- 1...Sxe5!
- 1...Sd6
- 1.Rd8?
- 1...Rf1
- 2.Bg4#
- 1...Rf2
- 2.Bg4#
- 1...Ra3
- 2.Bg4#
- 1...Rb3
- 2.Bg4#
- 1...Rc3
- 2.Bg4#
- 1...Rd3
- 2.Bg4#
- 1...Re3
- 2.Bg4#
- 1...Be1
- 2.Qg4#
- 1...Bf2
- 2.Qg4#
- 1...Bh4
- 2.Qg4#
- 1...Se2
- 2.Qh3#
- 1...Sh3
- 2.Qxh3#
- 1...Sb2
- 2.Rd6#
- 1...Sa3
- 2.Rd6#
- 1...Se3
- 2.Rd6#
- 1...Sa5
- 2.Rd6#
- 1...Sb6
- 2.Rd6#
- 1...Sd6
- 2.Rxd6#
- 2.exd6#
- 1...Sxe5!
- 1...Rf1
- 1.Qxf3?
- threat
- 2.Qg4#
- 1...Sd6
- 2.Rxd6#
- 1...Se3
- 2.Rd6#
- 1...Sxf3!
- threat
- 1.g7?
- threat
- 2.g8Q#
- 2.g8B#
- 1...Kf7
- 2.g8Q#
- 1...Sxe5
- 2.g8Q#
- 2.g8B#
- 1...Rf1
- 2.g8Q#
- 2.g8B#
- 1...Rf2
- 2.g8Q#
- 2.g8B#
- 1...Ra3
- 2.g8Q#
- 2.g8B#
- 1...Rb3
- 2.g8Q#
- 2.g8B#
- 1...Rc3
- 2.g8Q#
- 2.g8B#
- 1...Rd3
- 2.g8Q#
- 2.g8B#
- 1...Re3
- 2.g8Q#
- 2.g8B#
- 1...Be1
- 2.g8Q#
- 2.g8B#
- 1...Bf2
- 2.g8Q#
- 2.g8B#
- 1...Bh4
- 2.g8Q#
- 2.g8B#
- 1...Se2
- 2.g8Q#
- 2.g8B#
- 1...Sh3
- 2.g8Q#
- 2.g8B#
- 1...Sb2
- 2.g8Q#
- 2.g8B#
- 1...Sa3
- 2.g8Q#
- 2.g8B#
- 1...Se3
- 2.g8Q#
- 2.g8B#
- 1...Sa5
- 2.g8Q#
- 2.g8B#
- 1...Sb6
- 2.g8Q#
- 2.g8B#
- 1...Sd6!
- threat
- 1.Bh4?
- Keys
- 1.Rd3!
- 1...Rxd3
- 2.Bg4#
- 1...Sxe5
- 2.Bb3#
- 1...Sd6
- 2.Rxd6#
- 1...Rf1
- 2.Bg4#
- 1...Rf2
- 2.Bg4#
- 1...Re3
- 2.Bg4#
- 1...Be1
- 2.Qg4#
- 1...Bf2
- 2.Qg4#
- 1...Bh4
- 2.Qg4#
- 1...Se2
- 2.Qh3#
- 1...Sh3
- 2.Qxh3#
- 1...Sb2
- 2.Rd6#
- 1...Sa3
- 2.Rd6#
- 1...Se3
- 2.Rd6#
- 1...Sa5
- 2.Rd6#
- 1...Sb6
- 2.Rd6#
- 1...Rxd3
- 1.Rd3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- R(d);OGATE::B(A)
- B(e);OGATE::QAB(C)
- S(a);N_GUARD::QAB(C)
- S(a);N_GUARD::QAB(C),XS(a)
- S(f);N_GUARD::R1(F)
- S(f);OGATE,P_SPINS(f),XP(G)::R1(E),XS(f)
- S(f);N_GUARD::R1(F),XS(f)
- Tries
- Try
- B(H);
- Vars
- S(f);OGATE,P_SPINS(f),XP(G)::R1(E),XS(f)
- S(f);N_GUARD::R1(F),XS(f)
- R(d);OGATE::B(A)
- B(e);OGATE::QAB(C)
- S(a);N_GUARD::QAB(C)
- S(a);N_GUARD::QAB(C),XS(a)
- S(f);N_GUARD::R1(F)
- Refutation
- B(e);XB(H)
- Try
- B(H);
- Vars
- S(f);N_GUARD::R1(F),XS(f)
- R(d);OGATE::B(A)
- B(e);OGATE::QAB(C)
- S(a);N_GUARD::QAB(C)
- S(a);N_GUARD::QAB(C),XS(a)
- S(f);N_GUARD::R1(F)
- Refutation
- S(f);P_SPINS(f),XP(G)
- Try
- R(E);XS(f)
- Threat
- R(E)
- Vars
- R(d);OGATE::B(A)
- Refutation
- P(h);XR(E)
- Try
- R(F);
- Vars
- S(f);N_GUARD::R1(F),XS(f)
- R(d);OGATE::B(A)
- B(e);OGATE::QAB(C)
- S(a);N_GUARD::QAB(C)
- S(a);N_GUARD::QAB(C),XS(a)
- S(f);N_GUARD::R1(F)
- Refutation
- S(f);P_SPINS(f),XP(G)
- Try
- R(F);
- Vars
- R(d);OGATE::B(A)
- B(e);OGATE::QAB(C)
- S(a);N_GUARD::QAB(C)
- S(a);N_GUARD::QAB(C),XS(a)
- S(f);N_GUARD::R1(F)
- Refutation
- S(f);P_SPINS(f),XP(G)
- Try
- Q(C);XR(d)
- Threat
- QAB(C)
- Vars
- S(f);N_GUARD::R1(F),XS(f)
- S(f);N_GUARD::R1(F)
- Refutation
- S(a);XQ(C)
- Try
- P(I);
- Threat
- P=Q
- Vars
- K(i);S_FLIGHT::P=Q
- S(f);P_SPINS(f),XP(G)::P=Q
- R(d);::P=Q
- B(e);::P=Q
- S(a);::P=Q
- S(f);::P=Q
- Refutation
- S(f);
- Try
- Actual
- R(F);
- Vars
- R(d);OGATE,XR(F)::B(A)
- S(f);OGATEB,P_SPINS(f),XP(G)::B(A)
- S(f);N_GUARD::R1(F),XS(f)
- R(d);OGATE::B(A)
- B(e);OGATE::QAB(C)
- S(a);N_GUARD::QAB(C)
- S(a);N_GUARD::QAB(C),XS(a)
- S(f);N_GUARD::R1(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).