MESON Chess Problem Database
Problem Display
PID: 148093 (2n1R1N1/p1BPqP2/1pr2Q2/6K1/2RPkNB1/b1P5/5P2/5n2 w - - 0 1)
Hawes, Frederick Thomas
3rd Prize, Falkirk Herald, 1941
#2
13 + 8
| 133 | The Problemist Supplement | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Qe5+
- 2.Rxe5#
- 2.Qxe5#
- 2.Qf5#
- 1...Qe6
- 2.Qf5#
- 2.Qg6#
- 1...Qxe8
- 2.Qf5#
- 2.Qxc6#
- 1...Rc5+
- 2.dxc5#
- 1...Rd6
- 2.d5#
- 1...Re6
- 2.d5#
- 1...Rxf6
- 2.Sxf6#
- 2.d5#
- 1...Bc5
- 2.dxc5#
- 1...Se3
- 2.f3#
- 1...Sd6
- 2.Rxe7#
- 2.Qxe7#
- 1...Qe5+
- Tries
- 1.Kh5?
- threat
- 2.Qf5#
- 2.Qxc6#
- 1...Qe5+
- 2.Rxe5#
- 2.Qxe5#
- 2.Qf5#
- 1...Rc5+
- 2.dxc5#
- 1...Rxc4
- 2.Qf5#
- 2.Qg6#
- 1...Rxf6
- 2.Sxf6#
- 2.d5#
- 1...Rxc7
- 2.Qf5#
- 1...Qe6
- 2.Qf5#
- 2.Qg6#
- 1...Rd6
- 2.Qf5#
- 2.d5#
- 1...Re6
- 2.Qf5#
- 2.d5#
- 1...Bd6
- 2.Qf5#
- 1...Se3
- 2.f3#
- 1...Sd6
- 2.Rxe7#
- 1...Sg3+!
- threat
- 1.Kg6?
- threat
- 2.Qxc6#
- 1...Rxf6+
- 2.Sxf6#
- 1...Rxc4
- 2.Qf5#
- 1...Rxc7
- 2.Qf5#
- 1...Qe5
- 2.Rxe5#
- 1...Rc5
- 2.dxc5#
- 1...Rd6
- 2.d5#
- 1...Re6
- 2.d5#
- 1...Bd6
- 2.Qf5#
- 1...Se3
- 2.f3#
- 1...Sd6
- 2.Rxe7#
- 1...Qe6!
- threat
- 1.Sxe7?
- threat
- 2.Qe5#
- 2.Qf5#
- 2.Qxc6#
- 1...Rc5+
- 2.dxc5#
- 1...Rxc4
- 2.Qe5#
- 2.Qf5#
- 2.Qe6#
- 2.Qg6#
- 1...Rxf6
- 2.d5#
- 1...Rxc7
- 2.Qe5#
- 2.Qf5#
- 2.Qe6#
- 2.Qg6#
- 1...Rd6
- 2.Qe5#
- 2.Qf5#
- 2.d5#
- 1...Re6
- 2.Qf5#
- 2.Qxe6#
- 2.d5#
- 1...Bd6
- 2.Qf5#
- 2.Qg6#
- 1...Se3
- 2.Qe5#
- 2.f3#
- 1...Sg3
- 2.Qe5#
- 2.Qxc6#
- 1...Sd6
- 2.Qe5#
- 2.Qe6#
- 1...Bxe7!
- threat
- 1.Rxe7+?
- 1...Re6
- 2.Rxe6#
- 2.Qf5#
- 2.Qxe6#
- 2.Qg6#
- 2.d5#
- 1...Sxe7
- 2.Qe5#
- 1...Bxe7!
- 1...Re6
- 1.dxc8Q?
- threat
- 2.Qf5#
- 1...Rc5+
- 2.dxc5#
- 1...Rxf6
- 2.Sxf6#
- 2.d5#
- 1...Qe6
- 2.Qf5#
- 2.Qg6#
- 1...Re6
- 2.d5#
- 1...Se3
- 2.f3#
- 1...Sg3!
- threat
- 1.dxc8B?
- threat
- 2.Bcf5#
- 1...Rc5+
- 2.dxc5#
- 1...Rxf6
- 2.Sxf6#
- 2.d5#
- 1...Qe6
- 2.Qf5#
- 2.Qg6#
- 1...Re6
- 2.d5#
- 1...Se3
- 2.f3#
- 1...Sg3!
- threat
- 1.d8Q?
- threat
- 2.Qd5#
- 1...Qe5+
- 2.Rxe5#
- 2.Qxe5#
- 2.Qf5#
- 1...Rc5+
- 2.dxc5#
- 1...Rd6
- 2.d5#
- 1...Se3
- 2.f3#
- 1...Sd6
- 2.Rxe7#
- 2.Qfxe7#
- 2.Qdxe7#
- 1...Bd6!
- threat
- 1.Kh5?
- Keys
- 1.Kh6!
- threat
- 2.Qxc6#
- 1...Rxf6+
- 2.Sxf6#
- 1...Rxc4
- 2.Qf5#
- 2.Qg6#
- 1...Rxc7
- 2.Qf5#
- 1...Qe5
- 2.Rxe5#
- 1...Qe6
- 2.Qg6#
- 1...Rc5
- 2.dxc5#
- 1...Rd6
- 2.d5#
- 1...Re6
- 2.d5#
- 1...Bd6
- 2.Qf5#
- 1...Se3
- 2.f3#
- 1...Sd6
- 2.Rxe7#
- threat
- 1.Kh6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- R(e);CHECK,OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD::R(C)+P(D)
- R(e);N_GUARD,N_SPINQ(g)::R(C)+P(D)
- B(b);OGATE::R(C)+P(D),XB(b)
- S(a);SBLOCK::P(A)
- Tries
- Try
- K(G);N_SPINQ(H),P-FLIGHT
- Threat
- DUALS(2)
- Vars
- R(e);CHECK,OGATE::R(C)+P(D),XR(e)
- R(e);XB(I)::QAB1(H)
- B(b);::QAB1(H)
- S(a);SBLOCK::P(A)
- S(h);N_GUARD,S_CUTB(b),S_CUTR(e)::R(L),XQ(g)
- Refutation
- S(a);CHECK
- Try
- K(G);P-FLIGHT
- Threat
- QAB(H),XR(e)
- Vars
- R(e);CHECK,XQ(H)::S(M),XR(e)
- R(e);N_PINQ(H),XR(C)::QAB1(H)
- R(e);N_PINQ(H),XB(I)::QAB1(H)
- Q(g);OGATE::R1(L),XQ(g)
- R(e);N_PINQ(H),OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD::R(C)+P(D)
- R(e);N_GUARD,N_SPINQ(g)::R(C)+P(D)
- B(b);N_PINQ(H)::QAB1(H)
- S(a);SBLOCK::P(A)
- S(h);N_GUARD,N_PINQ(H),S_CUTB(b),S_CUTR(e)::R(L),XQ(g)
- Refutation
- Q(g);
- Try
- S(M);N_SPINQ(H),XQ(g)
- Threat
- DUALS(3)
- Vars
- R(e);CHECK,OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD,XQ(H)::R(C)+P(D)
- Refutation
- B(b);P_PINQ(H),P_SPINB(b),XS(M)
- Try
- R(L);CHECK,N_SPINQ(H),XQ(g)
- Vars
- S(h);XR(L)::QAR1(H)
- Refutation
- B(b);P_PINQ(H),XR(L)
- Try
- P(J);XS(h)
- Threat
- QAB1(J)
- Vars
- R(e);CHECK,OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD,N_SPINQ(g)::R(C)+P(D)
- S(a);SBLOCK::P(A)
- Refutation
- S(a);
- Try
- P(J);XS(h)
- Threat
- B(J)
- Vars
- R(e);CHECK,OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD,N_SPINQ(g)::R(C)+P(D)
- S(a);SBLOCK::P(A)
- Refutation
- S(a);
- Try
- P(J);
- Threat
- QAB1(J)
- Vars
- R(e);CHECK,OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD::R(C)+P(D)
- S(a);SBLOCK::P(A)
- Refutation
- B(b);
- Try
- Actual
- K(G);S_FLIGHT
- Threat
- QAB(H),XR(e)
- Vars
- R(e);CHECK,XQ(H)::S(M),XR(e)
- R(e);N_PINQ(H),XB(I)::QAB1(H)
- Q(g);OGATE::R1(L),XQ(g)
- Q(g);S_CUTR(e)::QAB(H)
- R(e);N_PINQ(H),OGATE::R(C)+P(D),XR(e)
- R(e);N_GUARD::R(C)+P(D)
- R(e);N_GUARD,N_SPINQ(g)::R(C)+P(D)
- B(b);N_PINQ(H)::QAB1(H)
- S(a);SBLOCK::P(A)
- S(h);N_GUARD,N_PINQ(H),S_CUTB(b),S_CUTR(e)::R(L),XQ(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).