MESON Chess Problem Database
Problem Display
PID: 10582 (1R6/p2N4/k2P4/P1p5/Q1Pnr3/1P1nP3/7p/1K5B w - - 0 1)
Cresswell, James E
Warton, Joseph John
Busmen's Chess Review, 1966
#2
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Rxe3
- 2.Bb7#
- 1...Rf4
- 2.Bb7#
- 1...Rg4
- 2.Bb7#
- 1...Rh4
- 2.Bb7#
- 1...Re5
- 2.Bb7#
- 1...Re6
- 2.Bb7#
- 1...Re7
- 2.Bb7#
- 1...Re8
- 2.Bb7#
- 1...Sc1
- 2.Sxc5#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sxb3
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 2.cxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Rxe3
- Tries
- 1.Rb4?
- threat
- 2.Sb8#
- 1...Sxb4
- 2.Sxc5#
- 1...Sb5
- 2.Qxb5#
- 1...Re8
- 2.Bb7#
- 1...Sc6
- 2.Qb5#
- 1...cxb4!
- threat
- 1.Rb5?
- threat
- 2.Sb8#
- 1...Sxb5
- 2.Qxb5#
- 1...Re8
- 2.Bb7#
- 1...Sc6!
- threat
- 1.Rc8?
- 1...Rxe3
- 2.Sb8#
- 1...Sxb3
- 2.Qb5#
- 1...Sc1
- 2.Sxc5#
- 1...Rf4
- 2.Sb8#
- 1...Rg4
- 2.Sb8#
- 1...Rh4
- 2.Sb8#
- 1...Re5
- 2.Sb8#
- 1...Re6
- 2.Sb8#
- 1...Re7
- 2.Sb8#
- 1...Re8
- 2.Sb8#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Kb7!
- 1...Rxe3
- 1.Re8?
- 1...Kb7
- 2.a6#
- 1...Rxe3
- 2.Sb8#
- 1...Sxb3
- 2.Qb5#
- 1...Sc1
- 2.Sxc5#
- 1...Rf4
- 2.Sb8#
- 1...Rg4
- 2.Sb8#
- 1...Rh4
- 2.Sb8#
- 1...Re5
- 2.Sb8#
- 1...Re6
- 2.Sb8#
- 1...Re7
- 2.Sb8#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Rxe8!
- 1...Kb7
- 1.Rf8?
- 1...Kb7
- 2.a6#
- 1...Rxe3
- 2.Sb8#
- 1...Sxb3
- 2.Qb5#
- 1...Sc1
- 2.Sxc5#
- 1...Rf4
- 2.Sb8#
- 1...Rg4
- 2.Sb8#
- 1...Rh4
- 2.Sb8#
- 1...Re5
- 2.Sb8#
- 1...Re6
- 2.Sb8#
- 1...Re7
- 2.Sb8#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Re8!
- 1...Kb7
- 1.Rg8?
- 1...Kb7
- 2.a6#
- 1...Rxe3
- 2.Sb8#
- 1...Sxb3
- 2.Qb5#
- 1...Sc1
- 2.Sxc5#
- 1...Rf4
- 2.Sb8#
- 1...Rg4
- 2.Sb8#
- 1...Rh4
- 2.Sb8#
- 1...Re5
- 2.Sb8#
- 1...Re6
- 2.Sb8#
- 1...Re7
- 2.Sb8#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Re8!
- 1...Kb7
- 1.Rh8?
- 1...Kb7
- 2.a6#
- 1...Rxe3
- 2.Sb8#
- 1...Sxb3
- 2.Qb5#
- 1...Sc1
- 2.Sxc5#
- 1...Rf4
- 2.Sb8#
- 1...Rg4
- 2.Sb8#
- 1...Rh4
- 2.Sb8#
- 1...Re5
- 2.Sb8#
- 1...Re6
- 2.Sb8#
- 1...Re7
- 2.Sb8#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Re8!
- 1...Kb7
- 1.Qc6+?
- 1...Kxa5
- 2.Qa4#
- 1...Sxc6!
- 1...Kxa5
- 1.b4?
- 1...Rxe3
- 2.Bb7#
- 1...Sxb4
- 2.Sxc5#
- 1...Re8
- 2.Bb7#
- 1...Rf4
- 2.Bb7#
- 1...Rg4
- 2.Bb7#
- 1...Rh4
- 2.Bb7#
- 1...Re5
- 2.Bb7#
- 1...Re6
- 2.Bb7#
- 1...Re7
- 2.Bb7#
- 1...Sc1
- 2.Sxc5#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 2.Qc6#
- 2.b5#
- 1...Se2
- 2.Qb5#
- 2.Qc6#
- 2.b5#
- 1...Sb3
- 2.Qb5#
- 2.Qc6#
- 2.b5#
- 1...Sf3
- 2.Qb5#
- 2.Qc6#
- 2.b5#
- 1...Sb5
- 2.Qxb5#
- 2.cxb5#
- 1...Sf5
- 2.Qb5#
- 2.Qc6#
- 2.b5#
- 1...Sc6
- 2.Qb5#
- 2.Qxc6#
- 2.b5#
- 1...Se6
- 2.Qb5#
- 2.Qc6#
- 2.b5#
- 1...cxb4!
- 1...Rxe3
- 1.Rb4?
- Keys
- 1.Rd8!
- 1...Kb7
- 2.a6#
- 1...Rxe3
- 2.Sb8#
- 1...Sxb3
- 2.Qb5#
- 1...Sc1
- 2.Sxc5#
- 1...Rf4
- 2.Sb8#
- 1...Rg4
- 2.Sb8#
- 1...Rh4
- 2.Sb8#
- 1...Re5
- 2.Sb8#
- 1...Re6
- 2.Sb8#
- 1...Re7
- 2.Sb8#
- 1...Re8
- 2.Sb8#
- 1...Se1
- 2.Sxc5#
- 1...Sb2
- 2.Sxc5#
- 1...Sf2
- 2.Sxc5#
- 1...Sb4
- 2.Sxc5#
- 1...Sf4
- 2.Sxc5#
- 1...Se5
- 2.Sxc5#
- 1...Sc2
- 2.Qb5#
- 1...Se2
- 2.Qb5#
- 1...Sf3
- 2.Qb5#
- 1...Sb5
- 2.Qxb5#
- 1...Sf5
- 2.Qb5#
- 1...Sc6
- 2.Qb5#
- 1...Se6
- 2.Qb5#
- 1...Kb7
- 1.Rd8!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 8
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(d);OGATE,XP(D)::B(B)
- R(d);OGATE::B(B)
- R(d);OGATE,SBLOCK::B(B)
- S(b);N_GUARD::S(I),XP(e)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD,XP(C)::QAB1(E)
- Tries
- Try
- R(J);
- Threat
- S(I)
- Vars
- S(b);N_GUARD,XR(J)::S(I),XP(e)
- S(c);N_GUARD::QAB1(E),XS(c)
- R(d);OGATE::B(B)
- S(c);N_GUARD::QAB1(E)
- Refutation
- P(e);XR(J)
- Try
- R(J);
- Threat
- S(I)
- Vars
- S(c);OGATE,XR(J)::QAB1(E),XS(c)
- R(d);OGATE::B(B)
- Refutation
- S(c);
- Try
- R(J);
- Vars
- R(d);XP(D)::S(I)
- S(c);N_GUARD,XP(C)::QAB1(E)
- S(b);N_GUARD::S(I),XP(e)
- R(d);::S(I)
- R(d);SBLOCK::S(I)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD::QAB1(E),XS(c)
- Refutation
- K(f);P_SPINR(d),S_FLIGHT
- Try
- R(J);
- Vars
- K(f);OGATE,P_SPINR(d),S_FLIGHT::P(G)
- R(d);XP(D)::S(I)
- S(c);N_GUARD,XP(C)::QAB1(E)
- S(b);N_GUARD::S(I),XP(e)
- R(d);::S(I)
- R(d);SBLOCK::S(I)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD::QAB1(E),XS(c)
- Refutation
- R(d);XR(J)
- Try
- R(J);
- Vars
- K(f);OGATE,P_SPINR(d),S_FLIGHT::P(G)
- R(d);XP(D)::S(I)
- S(c);N_GUARD,XP(C)::QAB1(E)
- S(b);N_GUARD::S(I),XP(e)
- R(d);::S(I)
- R(d);SBLOCK::S(I)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD::QAB1(E),XS(c)
- Refutation
- R(d);
- Try
- R(J);
- Vars
- K(f);OGATE,P_SPINR(d),S_FLIGHT::P(G)
- R(d);XP(D)::S(I)
- S(c);N_GUARD,XP(C)::QAB1(E)
- S(b);N_GUARD::S(I),XP(e)
- R(d);::S(I)
- R(d);SBLOCK::S(I)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD::QAB1(E),XS(c)
- Refutation
- R(d);
- Try
- R(J);
- Vars
- K(f);OGATE,P_SPINR(d),S_FLIGHT::P(G)
- R(d);XP(D)::S(I)
- S(c);N_GUARD,XP(C)::QAB1(E)
- S(b);N_GUARD::S(I),XP(e)
- R(d);::S(I)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD::QAB1(E),XS(c)
- Refutation
- R(d);
- Try
- Q(E);CHECK
- Vars
- K(f);OGATEB,P-FLIGHT,XP(G)::QAR1(E)
- Refutation
- S(c);XQ(E)
- Try
- P(C);
- Vars
- R(d);OGATE,XP(D)::B(B)
- S(b);N_GUARD,XP(C)::S(I),XP(e)
- R(d);OGATE::B(B)
- R(d);OGATE,SBLOCK::B(B)
- S(b);N_GUARD::S(I),XP(e)
- Refutation
- P(e);XP(C)
- Try
- Actual
- R(J);
- Vars
- K(f);OGATE,P_SPINR(d),S_FLIGHT::P(G)
- R(d);XP(D)::S(I)
- S(c);N_GUARD,XP(C)::QAB1(E)
- S(b);N_GUARD::S(I),XP(e)
- R(d);::S(I)
- R(d);SBLOCK::S(I)
- S(c);N_GUARD::QAB1(E)
- S(c);N_GUARD::QAB1(E),XS(c)
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).