MESON Chess Problem Database
Problem Display
PID: 18299 (6K1/8/R7/4kp2/2P2p2/2Pn1n2/2B1p1Q1/4r3 w - - 0 1)
Mansfield, Comins
Time & Tide, 1954
#2
6 + 7
| 3550 | Complete Mansfield/II | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Re6#
- 1...Ra1
- 2.Qxe2#
- 1...Rb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rh1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Ke4
- Tries
- 1.Kf7?
- threat
- 2.Re6#
- 1...Ke4
- 2.Re6#
- 1...Sc5
- 2.Qg7#
- 1...Sd4
- 2.Qd5#
- 1...Sg5+!
- threat
- 1.Kh8?
- 1...Ke4
- 2.Re6#
- 1...Ra1
- 2.Qxe2#
- 1...Rb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rg1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Rh1+!
- 1...Ke4
- 1.Bb1?
- 1...Ke4
- 2.Re6#
- 1...Rxb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rh1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Rg1!
- 1...Ke4
- 1.Bxd3?
- threat
- 2.Qg7#
- 1...Sg5
- 2.Qd5#
- 1...Rg1!
- threat
- 1.Rb6?
- 1...Ke4
- 2.Re6#
- 1...Ra1
- 2.Qxe2#
- 1...Rb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rh1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Rg1!
- 1...Ke4
- 1.Rc6?
- 1...Ke4
- 2.Re6#
- 1...Ra1
- 2.Qxe2#
- 1...Rb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rh1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Rg1!
- 1...Ke4
- 1.Rh6?
- 1...Ke4
- 2.Re6#
- 1...Ra1
- 2.Qxe2#
- 1...Rb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rh1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Rg1!
- 1...Ke4
- 1.Kf7?
- Keys
- 1.Kf8!
- 1...Ke4
- 2.Re6#
- 1...Ra1
- 2.Qxe2#
- 1...Rb1
- 2.Qxe2#
- 1...Rc1
- 2.Qxe2#
- 1...Rd1
- 2.Qxe2#
- 1...Rf1
- 2.Qxe2#
- 1...Rg1
- 2.Qxe2#
- 1...Rh1
- 2.Qxe2#
- 1...Sc1
- 2.Qg7#
- 1...Sb2
- 2.Qg7#
- 1...Sf2
- 2.Qg7#
- 1...Sb4
- 2.Qg7#
- 1...Sc5
- 2.Qg7#
- 1...Sg1
- 2.Qd5#
- 1...Sd2
- 2.Qd5#
- 1...Sh2
- 2.Qd5#
- 1...Sd4
- 2.Qd5#
- 1...Sh4
- 2.Qd5#
- 1...Sg5
- 2.Qd5#
- 1...Ke4
- 1.Kf8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Tries
- Try
- K(F);S_FLIGHT
- Threat
- R1(E)
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Refutation
- S(d);CHECK
- Try
- K(F);P-FLIGHT
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Refutation
- R(a);CHECK
- Try
- B(A);
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD,XB(A)::QAR(B),XP(b)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Refutation
- R(a);P_PINQ(B)
- Try
- B(A);XS(c)
- Threat
- QAB(B)
- Vars
- S(d);OGATE::QAR1(B)
- Refutation
- R(a);P_PINQ(B)
- Try
- R(E);
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Refutation
- R(a);P_PINQ(B)
- Try
- R(E);
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Refutation
- R(a);P_PINQ(B)
- Try
- R(E);
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
- Refutation
- R(a);P_PINQ(B)
- Try
- Actual
- K(F);P-FLIGHT
- Vars
- K(f);P-FLIGHT,P_SPINS(c)::R(E)
- R(a);N_GUARD::QAR(B),XP(b)
- S(c);::QAB(B)
- S(d);OGATE::QAR1(B)
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).