MESON Chess Problem Database
Problem Display
PID: 183131 (B7/8/1B2p3/pnR1P3/3k3p/3p1RN1/1K2p2r/4Q1Nb w - - 0 1)
Charlick, Arthur Robert Baker
3rd Prize, Hampstead and Highgate Express, 1907
#2
9 + 9
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rf2
- 2.Qxf2#
- 1...Rh3
- 2.Qf2#
- 1...Bg2
- 2.Qf2#
- 1...Sa3
- 2.Qc3#
- 1...Sc3
- 2.Qxc3#
- 1...Sd6
- 2.Qc3#
- 1...Sa7
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...d2
- 2.Qxd2#
- 1...a4
- 2.Qb4#
- 1...Rf2
- Tries
- 1.Kb3?
- threat
- 2.Rxb5#
- 2.Rd5#
- 1...hxg3
- 2.Rxb5#
- 1...Sa3
- 2.Rxa5#
- 2.Rb5#
- 2.Rd5#
- 2.Qc3#
- 2.Qa1#
- 1...Sc3
- 2.Rxa5#
- 2.Rb5#
- 2.Rd5#
- 2.Qxc3#
- 1...Sd6
- 2.Rxa5#
- 2.Rb5#
- 2.Rd5#
- 2.Qc3#
- 2.Qa1#
- 1...Sa7
- 2.Rxa5#
- 2.Rb5#
- 2.Rd5#
- 2.Qc3#
- 2.Qa1#
- 1...Sc7
- 2.Rxa5#
- 2.Rb5#
- 2.Rd5#
- 2.Qc3#
- 2.Qa1#
- 1...a4+!
- threat
- 1.S1xe2+?
- 1...dxe2
- 2.Qd2#
- 1...Rxe2+!
- 1...dxe2
- 1.Sxh1?
- 1...Rxh1
- 2.Qf2#
- 1...Rf2
- 2.Qxf2#
- 1...Rh3
- 2.Qf2#
- 1...Sa3
- 2.Qc3#
- 1...Sc3
- 2.Qxc3#
- 1...Sd6
- 2.Qc3#
- 1...Sa7
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...d2
- 2.Qxd2#
- 1...h3
- 2.Qh4#
- 1...a4
- 2.Qb4#
- 1...Rg2!
- 1...Rxh1
- 1.S3xe2+?
- 1...dxe2
- 2.Qd2#
- 1...Rxe2+!
- 1...dxe2
- 1.Rf4+?
- 1...Be4
- 2.Rxe4#
- 1...Ke3!
- 1...Be4
- 1.Qd2?
- threat
- 2.Rxd3#
- 2.Qe3#
- 2.Qf4#
- 2.Qxd3#
- 1...Bxf3
- 2.Sxf3#
- 1...e1Q
- 2.Rxd3#
- 1...e1B
- 2.Rxd3#
- 1...e1R
- 2.Rxd3#
- 1...Sc3
- 2.Rxd3#
- 2.Qxc3#
- 2.Qe3#
- 2.Qxd3#
- 1...Sd6
- 2.Rxd3#
- 2.Qc3#
- 2.Qe3#
- 2.Qxd3#
- 1...e1S!
- threat
- 1.Kb3?
- Keys
- 1.Sf1!
- 1...exf1Q+
- 2.Rc2#
- 1...exf1S+
- 2.Rc2#
- 1...exf1B+
- 2.Rc2#
- 1...exf1R+
- 2.Rc2#
- 1...Bxf3
- 2.Sxf3#
- 1...Rf2
- 2.Qxf2#
- 1...Rg2
- 2.Rf4#
- 1...Rh3
- 2.Qf2#
- 1...Bg2
- 2.Qf2#
- 1...Sa3
- 2.Qc3#
- 1...Sc3
- 2.Qxc3#
- 1...Sd6
- 2.Qc3#
- 1...Sa7
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...d2
- 2.Qxd2#
- 1...h3
- 2.Qh4#
- 1...a4
- 2.Qb4#
- 1...exf1Q+
- 1.Sf1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD::QAB(A),XR(c)
- R(c);N_GUARD::QAB(A)
- B(a);S_CUTR(c)::QAB(A)
- S(h);N_GUARD::QAB1(A)
- S(h);N_GUARD::QAB1(A),XS(h)
- P(d);OGATEB::QAR2(A),XP(d)
- P(g);N_GUARD::QAR2(A)
- Tries
- Try
- K(C);P-FLIGHT
- Threat
- DUALS(2)
- Vars
- P(f);XS(E)::B(H)+R(F),XS(h)
- Refutation
- P(g);CHECK
- Try
- S(B);CHECK,P_SPINS(B),XP(b)
- Vars
- P(d);S_CUTR(c),XS(B)::QAR2(A)
- Refutation
- R(c);CHECK,XS(B)
- Try
- S(E);XB(a)
- Vars
- R(c);N_GUARD,XS(E)::QAB(A)
- R(c);N_GUARD::QAB(A),XR(c)
- R(c);N_GUARD::QAB(A)
- S(h);N_GUARD::QAB1(A)
- S(h);N_GUARD::QAB1(A),XS(h)
- P(d);OGATEB::QAR2(A),XP(d)
- P(f);S_CUTR(c)::QAR(A)
- P(g);N_GUARD::QAR2(A)
- Refutation
- R(c);
- Try
- S(E);CHECK,P_SPINS(E),XP(b)
- Vars
- P(d);S_CUTR(c),XS(E)::QAR2(A)
- Refutation
- R(c);CHECK,XS(E)
- Try
- R(D);CHECK
- Vars
- B(a);N_GUARD,P_SPINB(a)::R1(D),XB(a)
- Refutation
- K(e);P_SPINP(b),S_FLIGHT
- Try
- Q(A);P_PINP(d)
- Threat
- DUALS(4)
- Vars
- B(a);XR(D)::S(B),XB(a)
- P(b);P_PINQ(A)::R1(D),XP(d)
- Refutation
- P(b);P_PINQ(A)
- Try
- Actual
- S(E);
- Vars
- P(b);CHECK,XS(E)::B(H)+R(F)
- B(a);XR(D)::S(B),XB(a)
- R(c);N_GUARD::QAB(A),XR(c)
- R(c);S_CUTB(a)::R(D)
- R(c);N_GUARD::QAB(A)
- B(a);S_CUTR(c)::QAB(A)
- S(h);N_GUARD::QAB1(A)
- S(h);N_GUARD::QAB1(A),XS(h)
- P(d);OGATEB::QAR2(A),XP(d)
- P(f);S_CUTR(c)::QAR(A)
- P(g);N_GUARD::QAR2(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).