MESON Chess Problem Database
Problem Display
PID: 142049 (8/1n2pN2/b3Q2K/q3Bp1p/4k2b/2R5/2Pprp1r/1B1N4 w - - 0 1)
Lane, Henry Fitzgerald William
Manchester Weekly Times, 1900
#2
8 + 12
| 14867 | BCPS Library | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qb4
- 2.Qc6#
- 1...Qa1
- 2.Qc6#
- 1...Qa3
- 2.Qc6#
- 1...Qxe5
- 2.Qxe5#
- 1...Re3
- 2.Rxe3#
- 1...Bg3
- 2.Sg5#
- 1...Bg5+
- 2.Sxg5#
- 1...Bc4
- 2.Qxc4#
- 1...Sc5
- 2.Qc6#
- 1...Qb4
- Tries
- 1.Bxh2+?
- 1...Qe5
- 2.Qxe5#
- 1...Kd4!
- 1...Qe5
- 1.Bg3+?
- 1...Qe5
- 2.Qxe5#
- 1...Kd4!
- 1...Qe5
- 1.Bd6+?
- 1...Qe5
- 2.Qxe5#
- 1...Kd4!
- 1...Qe5
- 1.Bf6+?
- 1...Qe5
- 2.Qxe5#
- 1...Kf4!
- 1...Qe5
- 1.Bc7+?
- 1...Qe5
- 2.Qxe5#
- 1...Kd4!
- 1...Qe5
- 1.Bg7+?
- 1...Qe5
- 2.Qxe5#
- 1...Kf4!
- 1...Qe5
- 1.Bb8+?
- 1...Qe5
- 2.Qxe5#
- 1...Kd4!
- 1...Qe5
- 1.Bh8+?
- 1...Qe5
- 2.Qxe5#
- 1...Kf4!
- 1...Qe5
- 1.Rh3?
- threat
- 2.c4#
- 1...Bg5+
- 2.Sxg5#
- 1...Qxe5
- 2.Qxe5#
- 1...Bg3
- 2.Sg5#
- 1...Qc3
- 2.Sxc3#
- 1...Qb4
- 2.Qc6#
- 1...Qb6
- 2.Sc3#
- 1...Qd8
- 2.Sc3#
- 1...Qa1
- 2.Qc6#
- 1...Qa2
- 2.Sc3#
- 1...Qa3
- 2.Qc6#
- 1...Qa4
- 2.Sc3#
- 1...Qb5
- 2.Sc3#
- 1...Qd5
- 2.Sc3#
- 1...Re3
- 2.Rxe3#
- 1...Bd3
- 2.cxd3#
- 1...Bc4
- 2.Qxc4#
- 1...Sc5
- 2.Qc6#
- 1...Rxh3!
- threat
- 1.Bxh2+?
- Keys
- 1.Rg3!
- threat
- 2.c4#
- 1...Bg5+
- 2.Sxg5#
- 1...Qxe5
- 2.Qxe5#
- 1...Bxg3
- 2.Sg5#
- 1...Qc3
- 2.Sxc3#
- 1...Qb4
- 2.Qc6#
- 1...Qb6
- 2.Sc3#
- 1...Qd8
- 2.Sc3#
- 1...Qa1
- 2.Qc6#
- 1...Qa2
- 2.Sc3#
- 1...Qa3
- 2.Qc6#
- 1...Qa4
- 2.Sc3#
- 1...Qb5
- 2.Sc3#
- 1...Qd5
- 2.Sc3#
- 1...Re3
- 2.Rxe3#
- 1...Bd3
- 2.cxd3#
- 1...Bc4
- 2.Qxc4#
- 1...Sc5
- 2.Qc6#
- threat
- 1.Rg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- Q(g);N_GUARD::QAB(F)
- Q(g);OGATE,P_SPINQ(g),XB(E)::QAR1(F),XQ(g)
- R(b);N_GUARD::R1(D),XR(b)
- B(f);N_GUARD::S(H)
- B(f);CHECK,N_GUARD::S(H),XB(f)
- B(j);N_GUARD::QAR2(F),XB(j)
- S(k);S_CUTQ(g)::QAB(F)
- Tries
- Try
- B(E);CHECK,XR(d)
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- B(E);CHECK
- Vars
- Q(g);N_GUARD,P_SPINQ(g)::QAR1(F),XQ(g)
- Refutation
- K(e);P-FLIGHT
- Try
- R(D);
- Threat
- B(A)+P(C)
- Vars
- B(f);CHECK,N_GUARD::S(H),XB(f)
- Q(g);OGATE,P_SPINQ(g),XB(E)::QAR1(F),XQ(g)
- B(f);N_GUARD::S(H)
- Q(g);N_GUARD::S(B),XQ(g)
- Q(g);N_GUARD::QAB(F)
- Q(g);N_GUARD,P_PINQ(F)::S(B)
- Q(g);N_GUARD::S(B)
- R(b);N_GUARD::R1(D),XR(b)
- B(j);OGATE::P(C),XB(j)
- B(j);N_GUARD::QAR2(F),XB(j)
- S(k);S_CUTQ(g)::QAB(F)
- Refutation
- R(d);XR(D)
- Try
- Actual
- R(D);
- Threat
- B(A)+P(C)
- Vars
- B(f);CHECK,N_GUARD::S(H),XB(f)
- Q(g);OGATE,P_SPINQ(g),XB(E)::QAR1(F),XQ(g)
- B(f);N_GUARD,XR(D)::S(H)
- Q(g);N_GUARD::S(B),XQ(g)
- Q(g);N_GUARD::QAB(F)
- Q(g);N_GUARD,P_PINQ(F)::S(B)
- Q(g);N_GUARD::S(B)
- R(b);N_GUARD::R1(D),XR(b)
- B(j);OGATE::P(C),XB(j)
- B(j);N_GUARD::QAR2(F),XB(j)
- S(k);S_CUTQ(g)::QAB(F)
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).