MESON Chess Problem Database
Problem Display
PID: 218573 (KQ6/p1N3P1/3rP3/1p3P2/qP1k3r/p2p3P/B2N1PRB/2R5 w - - 0 1)
Bettmann, Edgar
Bettmann, Henry Wald
Bettmann, Jacob
Cincinnati Commercial, 1882
#2
14 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Qd1
- 2.Sxb5#
- 1...Qc2
- 2.Sxb5#
- 1...Rxh3
- 2.Rg4#
- 1...Re4
- 2.Sf3#
- 1...Rg4
- 2.Rxg4#
- 1...Rh5
- 2.Rg4#
- 1...Rh6
- 2.Rg4#
- 1...Rh7
- 2.Rg4#
- 1...Rh8
- 2.Rg4#
- 2.gxh8Q#
- 2.gxh8B#
- 1...Rxe6
- 2.Sxe6#
- 1...Rd8
- 2.Qxd8#
- 1...Qd1
- Tries
- 1.Qxb5?
- threat
- 2.Be5#
- 2.Rc4#
- 2.Qc4#
- 2.Qc5#
- 2.Qe5#
- 1...Rh8+
- 2.gxh8Q#
- 2.gxh8B#
- 1...Qxb5
- 2.Sxb5#
- 1...Qxb4
- 2.Be5#
- 2.Qxb4#
- 2.Qe5#
- 1...Rxe6
- 2.Sxe6#
- 2.Rc4#
- 2.Qc4#
- 2.Qc5#
- 2.Qd5#
- 1...Qc2
- 2.Be5#
- 2.Qe5#
- 1...Qb3
- 2.Be5#
- 2.Qc5#
- 2.Qe5#
- 1...Qa5
- 2.Be5#
- 2.Rc4#
- 2.Qc4#
- 1...Qa6
- 2.Be5#
- 2.Rc4#
- 2.Qc5#
- 2.Qe5#
- 1...Re4
- 2.Sf3#
- 2.Rc4#
- 2.Qc4#
- 2.Qc5#
- 1...Rf4
- 2.Rc4#
- 2.Qc5#
- 1...Rd5
- 2.Rc4#
- 2.Qc4#
- 2.Qxd5#
- 1...Rc6
- 2.Be5#
- 2.Qd5#
- 2.Qe5#
- 1...Rd8+!
- threat
- 1.Qd8?
- threat
- 2.Qxh4#
- 2.Qf6#
- 2.Qxd6#
- 1...Qxb4
- 2.Qxh4#
- 2.Qf6#
- 1...Rxh3
- 2.Rg4#
- 2.Qf6#
- 2.Qxd6#
- 1...Qc2
- 2.Sxb5#
- 2.Qf6#
- 1...Rf4
- 2.Qf6#
- 2.Qxd6#
- 1...Qd1
- 2.Sxb5#
- 2.Qf6#
- 2.Qxd6#
- 1...Qb3
- 2.Qxh4#
- 2.Qf6#
- 1...Qa6
- 2.Qxh4#
- 2.Qf6#
- 1...Re4
- 2.Sf3#
- 2.Qxd6#
- 1...Rg4
- 2.Rxg4#
- 2.Qf6#
- 2.Qxd6#
- 1...Rh5
- 2.Rg4#
- 2.Qf6#
- 2.Qxd6#
- 1...Rh6
- 2.Rg4#
- 2.Qxd6#
- 1...Rh7
- 2.Rg4#
- 2.Qf6#
- 2.Qxd6#
- 1...Rh8
- 2.Rg4#
- 2.gxh8Q#
- 2.gxh8B#
- 1...Rd5
- 2.Qxh4#
- 2.Qxd5#
- 1...Rd7
- 2.Qxh4#
- 2.Qf6#
- 2.Qxd7#
- 1...Rxd8+!
- threat
- 1.Qf8?
- threat
- 2.Qxd6#
- 2.Qf6#
- 1...Rd8+
- 2.Qxd8#
- 1...Qxb4
- 2.Qf6#
- 1...Rxe6
- 2.Sxe6#
- 2.Qc5#
- 1...Qc2
- 2.Sxb5#
- 2.Qf6#
- 1...Qb3
- 2.Qf6#
- 1...Qa6
- 2.Qf6#
- 1...Re4
- 2.Sf3#
- 2.Qxd6#
- 1...Rh6
- 2.Rg4#
- 2.Qxd6#
- 1...Rh8
- 2.Rg4#
- 2.gxh8Q#
- 2.gxh8B#
- 1...Ra6
- 2.Qc5#
- 2.Qf6#
- 1...Rb6
- 2.Qc5#
- 2.Qf6#
- 1...Rc6
- 2.Qf6#
- 1...Rd7
- 2.Qc5#
- 2.Qf6#
- 1...Rd5!
- threat
- 1.Qxb5?
- Keys
- 1.Qh8!
- threat
- 2.Qxh4#
- 1...Rxh8+
- 2.gxh8Q#
- 2.gxh8B#
- 1...Rd8+
- 2.Qxd8#
- 1...Rxh3
- 2.Rg4#
- 1...Rxe6
- 2.Sxe6#
- 1...Qc2
- 2.Sxb5#
- 1...Rf4
- 2.g8Q#
- 2.g8S#
- 2.g8B#
- 2.g8R#
- 1...Qd1
- 2.Sxb5#
- 1...Re4
- 2.Sf3#
- 1...Rg4
- 2.Rxg4#
- 1...Rh5
- 2.Rg4#
- 1...Rh6
- 2.Rg4#
- 1...Rh7
- 2.Rg4#
- threat
- 1.Qh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(c);N_GUARD::S(K),XP(f)
- R(e);N_GUARD,XP(G)::R(E)
- R(e);SBLOCK::S(C)
- R(e);N_GUARD::R(E),XR(e)
- R(e);N_GUARD::R(E)
- R(g);XP(J)::S(K),XR(g)
- R(g);OGATEB,P_PINQ(N)::QAR(N),XR(g)
- Tries
- Try
- Q(N);XP(f)
- Threat
- DUALS(5)
- Vars
- R(e);CHECK,OGATE::PXR(e)=Q
- Q(c);XQ(N)::S(K),XQ(c)
- Refutation
- R(g);CHECK
- Try
- Q(N);P_PINR(g)
- Threat
- DUALS(3)
- Refutation
- R(g);CHECK,N_SPINR(g),XQ(N)
- Try
- Q(N);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,OGATEB::QAR(N),XR(g)
- Q(c);XP(H)::QAB(N)
- Q(c);::QAB(N)
- R(g);::QAB(N)
- Refutation
- R(g);
- Try
- Actual
- Q(N);
- Threat
- QAR(N),XR(e)
- Vars
- R(e);CHECK,OGATE,XQ(N)::PXR(e)=Q
- R(g);CHECK,OGATEB::QAR(N),XR(g)
- R(e);N_GUARD,XP(G)::R(E)
- R(g);XP(J)::S(K),XR(g)
- Q(c);N_GUARD::S(K),XP(f)
- R(e);SBLOCK::S(C)
- R(e);N_GUARD::R(E),XR(e)
- R(e);N_GUARD::R(E)
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).