MESON Chess Problem Database
Problem Display
PID: 142688 (8/1NPnp1P1/3Pk1Kn/2r1b3/N1P3p1/B4RP1/4B3/4R3 w - - 0 1)
Winter-Wood, Edward John
Hampstead and Highgate Express, 1904
(First published on Sat Apr 2 1904)
#2
12 + 7
| 15254 | EJWW Scrapbook | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rxc4
- 2.Bxc4#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Rxc7
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- Tries
- 1.Rff1?
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Bxg3
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...Ba1
- 2.Bxg4#
- 1...Bb2
- 2.Bxg4#
- 1...Bc3
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...exd6!
- 1...Sf8+
- 1.Rf2?
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Bxg3
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...Ba1
- 2.Bxg4#
- 1...Bb2
- 2.Bxg4#
- 1...Bc3
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...exd6!
- 1...Sf8+
- 1.Rb3?
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Bxg3
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...Ba1
- 2.Bxg4#
- 1...Bb2
- 2.Bxg4#
- 1...Bc3
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...exd6!
- 1...Sf8+
- 1.Rc3?
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Bxc3
- 2.Bxg4#
- 1...Bxg3
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...exd6!
- 1...Sf8+
- 1.Rd3?
- threat
- 2.Sd8#
- 1...Sf8+
- 2.gxf8S#
- 1...Bxg3
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...Ba1
- 2.Bxg4#
- 1...Bb2
- 2.Bxg4#
- 1...Bc3
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 2.Sbxc5#
- 1...Sf6
- 2.Saxc5#
- 2.Sbxc5#
- 1...Sb8
- 2.Saxc5#
- 2.Sbxc5#
- 1...Sf7
- 2.Bxg4#
- 1...exd6!
- threat
- 1.Re3?
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...exd6!
- 1...Sf8+
- 1.Rf4?
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Bxf4
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...Ba1
- 2.Bxg4#
- 1...Bb2
- 2.Bxg4#
- 1...Bc3
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...exd6!
- 1...Sf8+
- 1.Rf6+?
- 1...Bxf6
- 2.Bxg4#
- 1...Sxf6
- 2.Saxc5#
- 1...exf6!
- 1...Bxf6
- 1.Rf7?
- threat
- 2.Rxe7#
- 1...Sf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Bxd6
- 2.Bxg4#
- 1...Sxf7
- 2.Bxg4#
- 1...exd6
- 2.Sd8#
- 1...Bf6
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...Sf5!
- threat
- 1.g8Q+?
- 1...Sf7
- 2.Qxf7#
- 1...Sxg8!
- 1...Sf7
- 1.g8B+?
- 1...Sf7
- 2.Bxf7#
- 1...Sxg8!
- 1...Sf7
- 1.Rff1?
- Keys
- 1.Rf8!
- 1...Sxf8+
- 2.gxf8S#
- 1...Rxc4
- 2.Bxc4#
- 1...Rxc7
- 2.Sd8#
- 1...Bxg3
- 2.Bxg4#
- 1...Bxd6
- 2.Bxg4#
- 1...Bxg7
- 2.Bxg4#
- 1...exd6
- 2.Re8#
- 1...Ba1
- 2.Bxg4#
- 1...Bb2
- 2.Bxg4#
- 1...Bc3
- 2.Bxg4#
- 1...Bd4
- 2.Bxg4#
- 1...Bf4
- 2.Bxg4#
- 1...Bf6
- 2.Bxg4#
- 1...Sb6
- 2.Saxc5#
- 1...Sf6
- 2.Saxc5#
- 1...Sb8
- 2.Saxc5#
- 1...Ra5
- 2.Sd8#
- 1...Rb5
- 2.Sd8#
- 1...Rd5
- 2.Sd8#
- 1...Rc6
- 2.Sd8#
- 1...Sf5
- 2.g8Q#
- 2.g8B#
- 1...Sf7
- 2.Bxg4#
- 1...Sg8
- 2.Bxg4#
- 1...Sxf8+
- 1.Rf8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);::S(J)
- R(b);XP(K)::S(J)
- S(e);N_GUARD::P=Q
- S(f);N_GUARD::S(F),XR(b)
- S(f);CHECK,OGATE::PXS(f)=S
- Tries
- Try
- R(D);
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- B(c);XP(E)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- B(c);XP(E)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- B(c);XP(E)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- B(c);XR(D)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(E)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);
- Threat
- S(J)
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- B(c);XP(E)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);P_PINB(c)
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- B(c);XR(D)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- P(g);XP(H)
- Try
- R(D);CHECK
- Vars
- B(c);XR(D)::R(A)+B(B),DCHECK,XP(a)
- S(f);XR(D)::S(F),XR(b)
- Refutation
- P(g);XR(D)
- Try
- R(D);
- Threat
- R1(D),XP(g)
- Vars
- S(f);CHECK,OGATE::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- S(e);N_GUARD,XR(D)::B(B),XP(a)
- P(g);SBLOCK,XP(H)::S(J)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(e);N_GUARD::B(B),XP(a)
- Refutation
- S(e);
- Try
- P(L);CHECK
- Vars
- S(e);N_GUARD,P_SPINS(e)::QAB1(L),XS(e)
- Refutation
- S(e);XQ(L)
- Try
- P(L);CHECK
- Vars
- S(e);N_GUARD,P_SPINS(e)::B(L),XS(e)
- Refutation
- S(e);XB(L)
- Try
- Actual
- R(D);
- Vars
- S(f);CHECK,OGATE,XR(D)::PXS(f)=S
- R(b);OGATE,XP(G)::B(B),XR(b)
- R(b);XP(K)::S(J)
- B(c);XP(E)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(H)::R(A)+B(B),DCHECK,XP(a)
- B(c);XP(L)::R(A)+B(B),DCHECK,XP(a)
- P(g);OGATEB,XP(H)::R(D)
- B(c);::R(A)+B(B),DCHECK,XP(a)
- S(f);N_GUARD::S(F),XR(b)
- R(b);::S(J)
- S(e);N_GUARD::P=Q
- S(e);N_GUARD::B(B),XP(a)
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).