MESON Chess Problem Database
Problem Display
PID: 68499 (5n2/4pB2/6np/3N1R1P/4k1K1/r3P1pN/b4p2/B3RQ2 w - - 0 1)
Colville, Robert A
Source?, 0000
#2
10 + 9
| 187 | The Chess Bouquet | 1897 |
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Qc4#
- 1...Rc3
- 2.Sxc3#
- 1...Rd3
- 2.Qg2#
- 1...Rxe3
- 2.Rxe3#
- 1...Ra4
- 2.Sc3#
- 1...Ra5
- 2.Sc3#
- 1...Ra6
- 2.Sc3#
- 1...Ra7
- 2.Sc3#
- 1...Ra8
- 2.Sc3#
- 1...Bb1
- 2.Qc4#
- 1...Bb3
- 2.Sc3#
- 1...Bc4
- 2.Qxc4#
- 1...Bxd5
- 2.Bxd5#
- 1...Sf4
- 2.Rxf4#
- 2.Re5#
- 1...Sh4
- 2.Rf4#
- 2.Re5#
- 1...Se5+
- 2.Rxe5#
- 1...Sh8
- 2.Rf4#
- 2.Re5#
- 1...g2
- 2.Sxf2#
- 1...e5
- 2.Sf6#
- 1...e6
- 2.Sf6#
- 1...Rb3
- Tries
- 1.Shf4?
- threat
- 2.Qg2#
- 1...Se5+
- 2.Rxe5#
- 1...Sxf4
- 2.Rxf4#
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...g2
- 2.Qxg2#
- 1...fxe1S!
- threat
- 1.Sb4?
- threat
- 2.Qg2#
- 1...Se5+
- 2.Rxe5#
- 1...fxe1Q
- 2.Qf3#
- 1...fxe1B
- 2.Qf3#
- 1...fxe1R
- 2.Qf3#
- 1...Sf4
- 2.Rxf4#
- 2.Re5#
- 1...Sh4
- 2.Rf4#
- 2.Re5#
- 1...g2
- 2.Sxf2#
- 2.Qxg2#
- 1...fxe1S!
- threat
- 1.Sdf4?
- threat
- 2.Qg2#
- 1...Se5+
- 2.Rxe5#
- 1...Sxf4
- 2.Rxf4#
- 2.Re5#
- 1...fxe1Q
- 2.Qf3#
- 1...fxe1B
- 2.Qf3#
- 1...fxe1R
- 2.Qf3#
- 1...Sh4
- 2.Re5#
- 1...g2
- 2.Sxf2#
- 2.Qxg2#
- 1...fxe1S!
- threat
- 1.Bxg6?
- threat
- 2.Re5#
- 1...e5
- 2.Sf6#
- 2.Rxe5#
- 1...Rc3
- 2.Sxc3#
- 1...Sxg6!
- threat
- 1.Rd1?
- threat
- 2.Rd4#
- 2.Qg2#
- 1...Se5+
- 2.Rxe5#
- 1...Rxe3
- 2.Rd4#
- 1...Rd3
- 2.Qg2#
- 2.Qxd3#
- 1...Ra4
- 2.Qg2#
- 2.Qd3#
- 1...Sf4
- 2.Rd4#
- 2.Rxf4#
- 2.Re5#
- 1...Sh4
- 2.Rd4#
- 2.Rf4#
- 2.Re5#
- 1...Se6
- 2.Qg2#
- 1...g2
- 2.Sxf2#
- 2.Rd4#
- 2.Qxg2#
- 1...e5
- 2.Qg2#
- 1...Bxd5!
- threat
- 1.Qh1+?
- 1...g2
- 2.Sxf2#
- 1...Kd3!
- 1...g2
- 1.Shf4?
- Keys
- 1.Rg5!
- 1...Se5+
- 2.Rxe5#
- 1...Rxe3
- 2.Rxe3#
- 1...Bxd5
- 2.Bxd5#
- 1...fxe1Q
- 2.Qf5#
- 1...fxe1S
- 2.Qf5#
- 1...fxe1B
- 2.Qf5#
- 1...fxe1R
- 2.Qf5#
- 1...hxg5
- 2.Sxg5#
- 1...Rb3
- 2.Qc4#
- 1...Rc3
- 2.Sxc3#
- 1...Rd3
- 2.Qg2#
- 1...Ra4
- 2.Sc3#
- 1...Ra5
- 2.Sc3#
- 1...Ra6
- 2.Sc3#
- 1...Ra7
- 2.Sc3#
- 1...Ra8
- 2.Sc3#
- 1...Bb1
- 2.Qc4#
- 1...Bb3
- 2.Sc3#
- 1...Bc4
- 2.Qxc4#
- 1...Sf4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Se6
- 2.Bxg6#
- 1...Sd7
- 2.Bxg6#
- 1...Sh7
- 2.Bxg6#
- 1...g2
- 2.Sxf2#
- 1...e5
- 2.Sf6#
- 1...e6
- 2.Sf6#
- 1...Se5+
- 1.Rg5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 11
- REMOVED MATES = 0
- Sets
- R(c);S_CUTB(a)::QAR2(C)
- R(c);N_GUARD::S(G),XR(c)
- R(c);SBLOCK::QAB(C)
- R(c);OGATE,P_SPINR(c),XP(D)::R1(B),XR(c)
- R(c);N_GUARD::S(G)
- B(a);N_GUARD::QAR2(C)
- B(a);S_CUTR(c)::S(G)
- B(a);N_GUARD::QAR2(C),XB(a)
- B(a);OGATE,XS(G)::B(J),XB(a)
- S(f);CHECK,N_GUARD::R1(H),XS(f)
- P(d);N_GUARD::S(E),XP(b)
- P(h);N_GUARD::S(G)
- Tries
- Try
- S(E);
- Threat
- QAB(C)
- Vars
- S(f);CHECK,N_GUARD::R1(H),XS(f)
- S(f);N_GUARD::R1(H)
- P(d);::QAB(C),XP(d)
- Refutation
- P(b);XR(B)
- Try
- S(G);
- Threat
- QAB(C)
- Vars
- S(f);CHECK,N_GUARD::R1(H),XS(f)
- P(b);OGATE,XR(B)::QAB1(C)
- Refutation
- P(b);XR(B)
- Try
- S(G);
- Threat
- QAB(C)
- Vars
- S(f);CHECK,N_GUARD::R1(H),XS(f)
- P(b);OGATE,XR(B)::QAB1(C)
- S(f);N_GUARD::R1(H)
- Refutation
- P(b);XR(B)
- Try
- B(J);XS(f)
- Threat
- B(J)+R(H),DCHECK
- Vars
- R(c);N_GUARD::S(G),XR(c)
- Refutation
- S(i);XB(J)
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- S(f);CHECK,N_GUARD::R1(H),XS(f)
- R(c);XP(D)::R1(B)
- S(i);::QAB(C)
- P(h);::QAB(C)
- Refutation
- B(a);XS(G)
- Try
- Q(C);CHECK
- Vars
- P(d);P_SPINP(d)::S(E),XP(b)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- R(H);
- Vars
- S(f);CHECK,N_GUARD::R1(H),XS(f)
- R(c);OGATE,P_SPINR(c),XP(D)::R1(B),XR(c)
- B(a);OGATE,XS(G)::B(J),XB(a)
- P(b);OGATE,XR(B)::QAB1(C)
- P(g);XR(H)::S(E),XP(g)
- R(c);S_CUTB(a)::QAR2(C)
- R(c);N_GUARD::S(G),XR(c)
- R(c);SBLOCK::QAB(C)
- R(c);N_GUARD::S(G)
- B(a);N_GUARD::QAR2(C)
- B(a);S_CUTR(c)::S(G)
- B(a);N_GUARD::QAR2(C),XB(a)
- S(f);N_GUARD::R1(H)
- S(i);N_GUARD::B(J),XS(f)
- P(d);N_GUARD::S(E),XP(b)
- P(h);N_GUARD::S(G)
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).