MESON Chess Problem Database
Problem Display
PID: 224521 (8/2R1B3/1Np1rp1N/1pPPk3/pQ2p2K/P3P3/4Bn2/b7 w - - 0 1)
Campo, Achille
Nashville Daily American, 1887
#2
11 + 9
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rd6
- 2.Bxd6#
- 1...Rxe7
- 2.Rxe7#
- 1...Bb2
- 2.Qxb2#
- 1...Bc3
- 2.Qxc3#
- 1...Bd4
- 2.Qxd4#
- 1...cxd5
- 2.Sd7#
- 1...f5
- 2.Sf7#
- 1...Rd6
- Tries
- 1.Bd3?
- 1...Rxe7
- 2.Rxe7#
- 1...exd3
- 2.Qf4#
- 1...cxd5
- 2.Sd7#
- 1...Sd1
- 2.Qxe4#
- 1...Rd6
- 2.Bxd6#
- 1...Bb2
- 2.Qxb2#
- 1...Bc3
- 2.Qxc3#
- 1...Bd4
- 2.Qxd4#
- 1...Sh1
- 2.Qxe4#
- 1...Sh3
- 2.Qxe4#
- 1...Sg4
- 2.Qxe4#
- 1...f5
- 2.Sf7#
- 1...Sxd3!
- 1...Rxe7
- 1.Bc4?
- threat
- 2.Sd7#
- 1...Rxe7
- 2.Rxe7#
- 1...Rd6
- 2.Bxd6#
- 1...bxc4!
- threat
- 1.Bg4?
- threat
- 2.Sf7#
- 1...Rxe7
- 2.Rxe7#
- 1...Sxg4!
- threat
- 1.Qd2?
- threat
- 2.Sd7#
- 1...Rxe7
- 2.Rxe7#
- 1...Rd6
- 2.Bxd6#
- 1...Bd4
- 2.Qxd4#
- 2.exd4#
- 1...Sd3!
- threat
- 1.Qb3?
- threat
- 2.Sd7#
- 1...Rxe7
- 2.Rxe7#
- 1...Rd6
- 2.Bxd6#
- 1...axb3!
- threat
- 1.Qc4?
- threat
- 2.Sd7#
- 1...Rxe7
- 2.Rxe7#
- 1...Rd6
- 2.Bxd6#
- 1...bxc4!
- threat
- 1.Bd3?
- Keys
- 1.Bf3!
- 1...Rxe7
- 2.Rxe7#
- 1...exf3
- 2.Qf4#
- 1...cxd5
- 2.Sd7#
- 1...Sd1
- 2.Qxe4#
- 1...Rd6
- 2.Bxd6#
- 1...Bb2
- 2.Qxb2#
- 1...Bc3
- 2.Qxc3#
- 1...Bd4
- 2.Qxd4#
- 1...Sh1
- 2.Qxe4#
- 1...Sd3
- 2.Qxe4#
- 1...Sh3
- 2.Qxe4#
- 1...Sg4
- 2.Qxe4#
- 1...f5
- 2.Sf7#
- 1...Rxe7
- 1.Bf3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- R(h);N_GUARD::B(K),XR(h)
- R(h);OGATE,XB(K)::R(J),XR(h)
- B(a);N_GUARD::QAB(D),XB(a)
- B(a);N_GUARD::QAB1(D),XB(a)
- P(g);SBLOCK,XP(G)::S(H)
- P(i);SBLOCK::S(I)
- Tries
- Try
- B(A);
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- P(d);OGATE,XB(A)::QAB1(D)
- P(g);SBLOCK,XP(G)::S(H)
- S(b);N_GUARD::QAR1(D),XP(d)
- R(h);N_GUARD::B(K),XR(h)
- B(a);N_GUARD::QAB(D),XB(a)
- B(a);N_GUARD::QAB1(D),XB(a)
- P(i);SBLOCK::S(I)
- Refutation
- S(b);XB(A)
- Try
- B(A);
- Threat
- S(H)
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- R(h);N_GUARD::B(K),XR(h)
- Refutation
- P(e);XB(A)
- Try
- B(A);
- Threat
- S(I)
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- Refutation
- S(b);XB(A)
- Try
- Q(D);
- Threat
- S(H)
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- R(h);N_GUARD::B(K),XR(h)
- Refutation
- S(b);
- Try
- Q(D);
- Threat
- S(H)
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- R(h);N_GUARD::B(K),XR(h)
- Refutation
- P(c);XQ(D)
- Try
- Q(D);
- Threat
- S(H)
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- R(h);N_GUARD::B(K),XR(h)
- Refutation
- P(e);XQ(D)
- Try
- Actual
- B(A);
- Vars
- R(h);OGATE,XB(K)::R(J),XR(h)
- P(d);OGATE,XB(A)::QAB1(D)
- P(g);SBLOCK,XP(G)::S(H)
- S(b);N_GUARD::QAR1(D),XP(d)
- R(h);N_GUARD::B(K),XR(h)
- B(a);N_GUARD::QAB(D),XB(a)
- B(a);N_GUARD::QAB1(D),XB(a)
- P(i);SBLOCK::S(I)
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).