MESON Chess Problem Database
Problem Display
PID: 9817 (3N1Bb1/n1b2n2/1rr4p/Q1R4K/1p1k4/3p1Pp1/R7/5N2 w - - 0 1)
Chandler, Guy Wills
1st Prize, Manchester Weekly Times, 1910
#2
8 + 11
| 6104 | A Tribute to G W Chandler | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Ra6
- 2.Qxb4#
- 1...Rxc5+
- 2.Qxc5#
- 1...Bd6
- 2.Se6#
- 1...Sb5
- 2.Qxb4#
- 1...Sd6
- 2.Bg7#
- 1...d2
- 2.Rxd2#
- 1...b3
- 2.Qc3#
- 1...Ra6
- Tries
- 1.Sxc6+?
- 1...Rxc6
- 2.Qxb4#
- 1...Sxc6!
- 1...Rxc6
- 1.Rac2?
- threat
- 2.R2c4#
- 2.Rd5#
- 2.Qa1#
- 1...Rxc5+
- 2.Qxc5#
- 1...Sxd8
- 2.Qa1#
- 1...d2
- 2.Rxd2#
- 2.Rd5#
- 1...Rb5
- 2.Rc4#
- 2.Qa1#
- 1...Ra6
- 2.R2c4#
- 2.Rd5#
- 2.Qxb4#
- 1...Rd6
- 2.R2c4#
- 2.R5c4#
- 2.Qa1#
- 1...Sb5
- 2.R2c4#
- 2.Qxb4#
- 1...Se5
- 2.Qa1#
- 1...Sg5
- 2.Qa1#
- 1...Sd6
- 2.Bg7#
- 2.Qa1#
- 1...Sh8
- 2.Qa1#
- 1...b3
- 2.R2c4#
- 2.Rd5#
- 2.Qc3#
- 1...dxc2!
- threat
- 1.Rd2?
- threat
- 2.Qa1#
- 1...Rxc5+
- 2.Qxc5#
- 1...Ra6
- 2.Qxb4#
- 1...Bd6
- 2.Se6#
- 1...Sb5
- 2.Qxb4#
- 1...Sd6
- 2.Bg7#
- 1...b3
- 2.Qc3#
- 1...Rd6!
- threat
- 1.Re2?
- threat
- 2.Re4#
- 2.Qa1#
- 1...Rxc5+
- 2.Qxc5#
- 1...d2
- 2.Rxd2#
- 1...Ra6
- 2.Re4#
- 2.Qxb4#
- 1...Rd6
- 2.Re4#
- 1...Re6
- 2.Qa1#
- 1...Bd6
- 2.Se6#
- 2.Re4#
- 1...Bh7
- 2.Qa1#
- 1...Sb5
- 2.Re4#
- 2.Qxb4#
- 1...Sg5
- 2.Qa1#
- 1...Sd6
- 2.Bg7#
- 1...b3
- 2.Re4#
- 2.Qc3#
- 1...dxe2!
- threat
- 1.Rf2?
- threat
- 2.Qa1#
- 1...Rxc5+
- 2.Qxc5#
- 1...d2
- 2.Rxd2#
- 1...Ra6
- 2.Qxb4#
- 1...Bd6
- 2.Se6#
- 1...Sb5
- 2.Qxb4#
- 1...Sd6
- 2.Bg7#
- 1...b3
- 2.Qc3#
- 1...Rd6!
- threat
- 1.Rg2?
- threat
- 2.Qa1#
- 1...Rxc5+
- 2.Qxc5#
- 1...d2
- 2.Rxd2#
- 1...Ra6
- 2.Qxb4#
- 1...Bd6
- 2.Se6#
- 1...Sb5
- 2.Qxb4#
- 1...Sd6
- 2.Bg7#
- 1...b3
- 2.Qc3#
- 1...Rd6!
- threat
- 1.Sxc6+?
- Keys
- 1.Rh2!
- threat
- 2.Qa1#
- 1...Rxc5+
- 2.Qxc5#
- 1...d2
- 2.Rxd2#
- 1...Rd6
- 2.Rh4#
- 1...Ra6
- 2.Qxb4#
- 1...Bd6
- 2.Se6#
- 1...Sb5
- 2.Qxb4#
- 1...Sd6
- 2.Bg7#
- 1...b3
- 2.Qc3#
- threat
- 1.Rh2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(e);N_GUARD::QAR2(D),XP(c)
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- B(i);S_CUTR(f)::S(G)
- S(h);S_CUTR(e)::QAR2(D),XP(c)
- S(j);N_GUARD,S_CUTB(i),S_CUTR(f)::B(H)
- P(a);OGATEB::R(B),XP(a)
- P(c);OGATE::QAB1(D)
- Tries
- Try
- S(G);CHECK,XR(f)
- Vars
- R(e);XS(G)::QAR2(D),XP(c)
- Refutation
- S(h);XS(G)
- Try
- R(B);
- Threat
- DUALS(3)
- Vars
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- S(j);XS(G)::QAB(D)
- S(j);::QAB(D)
- Refutation
- P(a);XR(B)
- Try
- R(B);P_PINP(a)
- Threat
- QAB(D)
- Vars
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- R(e);N_GUARD::QAR2(D),XP(c)
- B(i);S_CUTR(f)::S(G)
- S(h);S_CUTR(e)::QAR2(D),XP(c)
- S(j);N_GUARD,S_CUTB(i),S_CUTR(f)::B(H)
- P(c);OGATE::QAB1(D)
- Refutation
- R(f);
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- P(a);OGATEB::R(B),XP(a)
- R(f);::R1(B)
- R(f);::QAB(D)
- B(k);::QAB(D)
- S(j);::QAB(D)
- S(j);N_GUARD,S_CUTB(i),S_CUTR(f)::B(H)
- Refutation
- P(a);XR(B)
- Try
- R(B);
- Threat
- QAB(D)
- Vars
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- P(a);OGATEB::R(B),XP(a)
- R(e);N_GUARD::QAR2(D),XP(c)
- B(i);S_CUTR(f)::S(G)
- S(h);S_CUTR(e)::QAR2(D),XP(c)
- S(j);N_GUARD,S_CUTB(i),S_CUTR(f)::B(H)
- P(c);OGATE::QAB1(D)
- Refutation
- R(f);
- Try
- R(B);
- Threat
- QAB(D)
- Vars
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- P(a);OGATEB::R(B),XP(a)
- R(e);N_GUARD::QAR2(D),XP(c)
- B(i);S_CUTR(f)::S(G)
- S(h);S_CUTR(e)::QAR2(D),XP(c)
- S(j);N_GUARD,S_CUTB(i),S_CUTR(f)::B(H)
- P(c);OGATE::QAB1(D)
- Refutation
- R(f);
- Try
- Actual
- R(B);
- Threat
- QAB(D)
- Vars
- R(f);CHECK,OGATE,XR(E)::QAB1(D),XR(f)
- P(a);OGATEB::R(B),XP(a)
- R(f);S_CUTB(i)::R(B)
- R(e);N_GUARD::QAR2(D),XP(c)
- B(i);S_CUTR(f)::S(G)
- S(h);S_CUTR(e)::QAR2(D),XP(c)
- S(j);N_GUARD,S_CUTB(i),S_CUTR(f)::B(H)
- P(c);OGATE::QAB1(D)
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).