MESON Chess Problem Database
Problem Display
PID: 51184 (2n1Nn2/8/6p1/B1p1P1p1/P1k1pbQ1/Pp3pp1/3R2N1/1B1K4 w - - 0 1)
Wright Wood, S (= Wood, SW)
Manchester Guardian, 1953
#2
10 + 11
SOLUTION
- SOUND
- Sets
- 1...Bxd2
- 2.Qxe4#
- 1...Be3
- 2.Sxe3#
- 1...Bxe5
- 2.Se3#
- 1...Sb6
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Se6
- 2.Qxe6#
- 1...Sd7
- 2.Qe6#
- 1...Sh7
- 2.Qe6#
- 1...b2
- 2.Ba2#
- 1...fxg2
- 2.Qe2#
- 1...f2
- 2.Qe2#
- 1...e3
- 2.Sxe3#
- 1...Bxd2
- Tries
- 1.Ba2?
- 1...Bxd2
- 2.Qxe4#
- 1...Bxe5
- 2.Se3#
- 1...fxg2
- 2.Qe2#
- 1...Sb6
- 2.Sd6#
- 1...Be3
- 2.Sxe3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Se6
- 2.Qxe6#
- 1...Sd7
- 2.Qe6#
- 1...Sh7
- 2.Qe6#
- 1...f2
- 2.Qe2#
- 1...e3
- 2.Sxe3#
- 1...bxa2!
- 1...Bxd2
- 1.Bxe4?
- threat
- 2.Bd5#
- 1...Sb6
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Bxd2!
- threat
- 1.Qxf3?
- threat
- 2.Qe2#
- 2.Qxe4#
- 2.Qf1#
- 2.Qc3#
- 1...Bxd2
- 2.Qxe4#
- 1...Bxe5
- 2.Se3#
- 2.Qe2#
- 2.Qf1#
- 1...Be3
- 2.Sxe3#
- 2.Qe2#
- 2.Qf1#
- 1...Sd6
- 2.Sxd6#
- 2.Qe2#
- 2.Qf1#
- 2.Qc3#
- 1...Se6
- 2.Qe2#
- 2.Qf1#
- 2.Qc3#
- 1...b2
- 2.Ba2#
- 2.Qc3#
- 1...e3
- 2.Qe2#
- 2.Qe4#
- 2.Qd5#
- 1...exf3!
- threat
- 1.Qf5?
- threat
- 2.Qxe4#
- 1...Bxe5
- 2.Se3#
- 1...b2
- 2.Ba2#
- 1...Be3
- 2.Sxe3#
- 1...Sd6
- 2.Sxd6#
- 1...Se6
- 2.Qxe6#
- 1...e3
- 2.Qd3#
- 2.Qe4#
- 1...gxf5!
- threat
- 1.Qxc8?
- threat
- 2.Sd6#
- 2.Qa6#
- 1...Bxe5
- 2.Se3#
- 2.Qa6#
- 1...b2
- 2.Ba2#
- 1...Bxd2!
- threat
- 1.Qxf4?
- threat
- 2.Se3#
- 2.Qxe4#
- 1...fxg2
- 2.Qxe4#
- 1...b2
- 2.Ba2#
- 1...Sd6
- 2.Se3#
- 2.Sxd6#
- 1...Se6
- 2.Se3#
- 1...gxf4!
- threat
- 1.Ba2?
- Keys
- 1.Bb4!
- 1...Bxd2
- 2.Qxe4#
- 1...Bxe5
- 2.Se3#
- 1...fxg2
- 2.Qe2#
- 1...cxb4
- 2.Qxc8#
- 1...b2
- 2.Ba2#
- 1...Sb6
- 2.Sd6#
- 1...Be3
- 2.Sxe3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Se6
- 2.Qxe6#
- 1...Sd7
- 2.Qe6#
- 1...Sh7
- 2.Qe6#
- 1...f2
- 2.Qe2#
- 1...e3
- 2.Sxe3#
- 1...Bxd2
- 1.Bb4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(f);OGATE,P_SPINP(e),XR(C)::QAR2(G),XP(e)
- B(f);N_GUARD,P_SPINP(e)::S(D),XB(f)
- B(f);N_GUARD,P_SPINP(e),XP(I)::S(D)
- S(j);N_GUARD::S(J)
- S(j);N_GUARD::S(J),XS(j)
- S(k);N_GUARD::QAB(G),XS(k)
- S(k);N_GUARD::QAB(G)
- P(a);OGATEB::B(A)
- P(b);OGATE,XS(D)::QAB(G)
- P(b);OGATE::QAB(G)
- P(e);P_SPINB(f)::S(D),XP(e)
- Tries
- Try
- B(A);P_PINP(a)
- Vars
- B(f);OGATE,XR(C)::QAR2(G),XP(e)
- B(f);N_GUARD,XP(I)::S(D)
- P(b);OGATE,XS(D)::QAB(G)
- S(j);N_GUARD::S(J)
- B(f);N_GUARD::S(D),XB(f)
- S(j);N_GUARD::S(J),XS(j)
- S(k);N_GUARD::QAB(G),XS(k)
- S(k);N_GUARD::QAB(G)
- P(b);OGATE::QAB(G)
- P(e);P_SPINB(f)::S(D),XP(e)
- Refutation
- P(a);N_SPINP(a),XB(A)
- Try
- B(A);XP(e)
- Threat
- B(A)
- Vars
- S(j);N_GUARD::S(J)
- Refutation
- B(f);XR(C)
- Try
- Q(G);XP(b)
- Threat
- DUALS(4)
- Vars
- B(f);XR(C)::QAR2(G),XP(e)
- Refutation
- P(e);XQ(G)
- Try
- Q(G);
- Threat
- QAR2(G),XP(e)
- Vars
- B(f);N_GUARD,XP(I)::S(D)
- P(a);OGATEB::B(A)
- B(f);N_GUARD::S(D),XB(f)
- S(j);N_GUARD::S(J),XS(j)
- S(k);N_GUARD::QAB(G),XS(k)
- Refutation
- P(i);XQ(G)
- Try
- Q(G);P_PINP(g),XS(j)
- Threat
- DUALS(2)
- Vars
- P(a);OGATEB::B(A)
- Refutation
- B(f);XR(C)
- Try
- Q(G);P_PINP(e),XB(f)
- Threat
- DUALS(2)
- Vars
- P(b);XS(D)::QAR2(G),XP(e)
- P(a);OGATEB::B(A)
- S(k);::S(D)
- Refutation
- P(h);N_SPINP(e),XQ(G)
- Try
- Actual
- B(H);
- Vars
- B(f);OGATE,P_SPINP(e),XR(C)::QAR2(G),XP(e)
- B(f);N_GUARD,P_SPINP(e),XP(I)::S(D)
- P(b);OGATE,XS(D)::QAB(G)
- P(g);OGATEB,XB(H)::QAR(G),XS(j)
- P(a);OGATEB::B(A)
- S(j);N_GUARD::S(J)
- B(f);N_GUARD,P_SPINP(e)::S(D),XB(f)
- S(j);N_GUARD::S(J),XS(j)
- S(k);N_GUARD::QAB(G),XS(k)
- S(k);N_GUARD::QAB(G)
- P(b);OGATE::QAB(G)
- P(e);P_SPINB(f)::S(D),XP(e)
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).