MESON Chess Problem Database
Problem Display
PID: 78061 (8/1b1Nr1Pn/1p1P3n/ppQ3p1/1r2kPPp/2P5/1PK2RP1/1BB1q2N w - - 0 1)
Taverner, Thomas
Mirror of American Sports, 1885
#2
14 + 12
| 15 | British Chess Magazine | 1911 |
SOLUTION
- SOUND
- Sets
- 1...Qd2+
- 2.Kxd2#
- 1...Qxf2+
- 2.Sxf2#
- 1...Qxc3+
- 2.Kxc3#
- 1...Qxc1+
- 2.Kxc1#
- 1...Qd1+
- 2.Kxd1#
- 1...Qg1
- 2.Kd2#
- 1...Qxh1
- 2.Kd2#
- 2.Re2#
- 1...Qe2+
- 2.Rxe2#
- 1...Rxb2+
- 2.Kxb2#
- 1...Rb3
- 2.Kxb3#
- 2.Qd4#
- 1...Ra4
- 2.Kb3#
- 1...Rc4
- 2.Kb3#
- 1...Rd4
- 2.Qxd4#
- 1...Re5
- 2.Qxe5#
- 1...Rxd7
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rxg7
- 2.Qe5#
- 1...Ba6
- 2.Qc6#
- 1...Bc6
- 2.Qxc6#
- 1...Bc8
- 2.Qc6#
- 1...Sf5
- 2.Qxf5#
- 1...Sf7
- 2.Qf5#
- 1...Sg8
- 2.Qf5#
- 1...Sf6
- 2.Sxf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sg3#
- 1...gxf4
- 2.Rxf4#
- 1...Qd2+
- Keys
- 1.g8Q!
- 1...Qd2+
- 2.Kxd2#
- 1...Qxf2+
- 2.Sxf2#
- 1...Qxc3+
- 2.Kxc3#
- 1...Qxc1+
- 2.Kxc1#
- 1...Qd1+
- 2.Kxd1#
- 1...Qe2+
- 2.Rxe2#
- 1...Rxb2+
- 2.Kxb2#
- 1...Qxh1
- 2.Kd2#
- 2.Re2#
- 2.Qe3#
- 1...Rxd7
- 2.Qe6#
- 2.Qe5#
- 1...Sxg4
- 2.Qg6#
- 1...Sxg8
- 2.Qf5#
- 1...gxf4
- 2.Rxf4#
- 1...bxc5
- 2.Sxc5#
- 1...Qf1
- 2.Qe3#
- 1...Qg1
- 2.Kd2#
- 2.Qe3#
- 1...Qe3
- 2.Qxe3#
- 1...Rb3
- 2.Kxb3#
- 2.Qd4#
- 1...Ra4
- 2.Kb3#
- 1...Rc4
- 2.Kb3#
- 1...Rd4
- 2.Qxd4#
- 1...Re5
- 2.Qxe5#
- 1...Re6
- 2.Qxe6#
- 1...Rf7
- 2.Qe5#
- 1...Rg7
- 2.Qe6#
- 2.Qe5#
- 1...Re8
- 2.Qxe8#
- 1...Bd5
- 2.Qgxd5#
- 2.Qcxd5#
- 1...Ba6
- 2.Qgd5#
- 2.Qcd5#
- 2.Qc6#
- 1...Bc6
- 2.Qxc6#
- 1...Ba8
- 2.Qxa8#
- 1...Bc8
- 2.Qgd5#
- 2.Qcd5#
- 2.Qc6#
- 1...Sf5
- 2.Qxf5#
- 1...Sf7
- 2.Qxh7#
- 2.Qf5#
- 2.Qg6#
- 1...Sf6
- 2.Sxf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sg3#
- 1...a4
- 2.Qxb4#
- 1...Qd2+
- 1.g8Q!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 6
- Sets
- Q(a);CHECK::B(A)+K(E),XQ(a)
- Q(a);CHECK,XR(F)::S(C),XQ(a)
- Q(a);CHECK,XP(H)::B(A)+K(E),XQ(a)
- Q(a);CHECK,XB(B)::B(A)+K(E),XQ(a)
- Q(a);::B(A)+K(E)
- Q(a);CHECK,N_GUARD::R(F),XQ(a)
- R(b);CHECK,XP(D)::B(A)+K(E),XR(b)
- R(b);::B(A)+K(E)
- R(b);P_PINP(H)::B(A)+K(E)
- R(b);N_GUARD::QAR1(K),XR(b)
- R(k);N_GUARD::QAR1(K),XR(k)
- R(k);N_GUARD,XS(M)::QAR1(K)
- R(k);N_GUARD::QAR1(K)
- R(k);N_GUARD,XP(N)::QAR1(K)
- B(j);N_GUARD::QAB(K)
- B(j);N_GUARD::QAB(K),XB(j)
- S(i);N_GUARD::QAB1(K),XS(i)
- S(i);N_GUARD::QAB1(K)
- S(l);N_GUARD::S(M),XS(l)
- S(l);N_GUARD::S(M)
- P(d);N_GUARD::S(C)
- P(g);OGATE,XP(I)::R1(F),XP(g)
- Actual
- P(N);
- Vars
- Q(a);CHECK::B(A)+K(E),XQ(a)
- Q(a);CHECK,XR(F)::S(C),XQ(a)
- Q(a);CHECK,XP(H)::B(A)+K(E),XQ(a)
- Q(a);CHECK,XB(B)::B(A)+K(E),XQ(a)
- Q(a);CHECK,N_GUARD::R(F),XQ(a)
- R(b);CHECK,XP(D)::B(A)+K(E),XR(b)
- S(i);N_GUARD,XP(J)::QAB(N)
- S(i);N_GUARD,XQ(N)::QAB1(K)
- P(g);OGATE,XP(I)::R1(F),XP(g)
- P(h);XQ(K)::S(M),XP(h)
- Q(a);N_GUARD::QAR1(K)
- Q(a);N_GUARD::QAR1(K),XQ(a)
- R(b);::B(A)+K(E)
- R(b);P_PINP(H)::B(A)+K(E)
- R(b);N_GUARD::QAR1(K),XR(b)
- R(k);N_GUARD::QAR1(K),XR(k)
- R(k);N_GUARD::QAR2(N),XR(k)
- R(k);N_GUARD::QAR1(K)
- R(k);OGATEB::QAR(N),XR(k)
- B(j);N_GUARD::QAB(K),XB(j)
- B(j);OGATEB::QAB(N),XB(j)
- S(i);N_GUARD::QAB1(K),XS(i)
- S(l);N_GUARD::S(M),XS(l)
- S(l);N_GUARD::S(M)
- P(d);N_GUARD::S(C)
- P(e);N_GUARD::QAR(K),XR(b)
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).