MESON Chess Problem Database
Problem Display
PID: 57134 (3R1NN1/QKp1p1r1/1pB5/4kPB1/2P3p1/6nb/5R2/b5r1 w - - 0 1)
Mosely, Arthur James
1st Prize, Brisbane Courier, 1911
#2
10 + 10
| 56 | The Problemist | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Rg2
- 2.Qxa1#
- 1...Rg6
- 2.Sxg6#
- 1...Rf7
- 2.Sg6#
- 1...Rh7
- 2.Sg6#
- 1...Bf1
- 2.Qxa1#
- 1...Sf1
- 2.Qxa1#
- 1...Se4
- 2.Rd5#
- 1...Sxf5
- 2.Bf4#
- 1...b5
- 2.Qc5#
- 1...e6
- 2.Bf6#
- 1...Rg2
- Tries
- 1.Ka6?
- threat
- 2.Qxc7#
- 1...Sxf5
- 2.Bf4#
- 1...Rg6
- 2.Sxg6#
- 1...Se4
- 2.Rd5#
- 1...e6
- 2.Bf6#
- 1...Rd1!
- threat
- 1.Ka8?
- threat
- 2.Qxc7#
- 1...Sxf5
- 2.Bf4#
- 1...Rg6
- 2.Sxg6#
- 1...Se4
- 2.Rd5#
- 1...e6
- 2.Bf6#
- 1...Rd1!
- threat
- 1.Kb8?
- threat
- 2.Qxc7#
- 1...Sxf5
- 2.Bf4#
- 1...Rg6
- 2.Sxg6#
- 1...Se4
- 2.Rd5#
- 1...e6
- 2.Bf6#
- 1...Rd1!
- threat
- 1.Kc8?
- threat
- 2.Qxc7#
- 1...Sxf5
- 2.Bf4#
- 1...Rg6
- 2.Sxg6#
- 1...Se4
- 2.Rd5#
- 1...e6
- 2.Bf6#
- 1...Rd1!
- threat
- 1.Sd7+?
- 1...Kd6
- 2.Qa3#
- 1...Kd4!
- 1...Kd6
- 1.Rdd2?
- threat
- 2.Sd7#
- 1...Sxf5
- 2.Bf4#
- 1...e6
- 2.Bf6#
- 1...Bd4!
- threat
- 1.Rd3?
- threat
- 2.Sd7#
- 1...Sxf5
- 2.Bf4#
- 1...e6
- 2.Bf6#
- 1...Bd4!
- threat
- 1.Qb8?
- threat
- 2.Qxc7#
- 1...Sxf5
- 2.Bf4#
- 1...Rg6
- 2.Sxg6#
- 1...Se4
- 2.Rd5#
- 1...e6
- 2.Bf6#
- 1...Rd1!
- threat
- 1.Qa5+?
- 1...b5
- 2.Qxc7#
- 2.Qxb5#
- 1...bxa5!
- 1...b5
- 1.Ka6?
- Keys
- 1.Qa3!
- 1...Rxg5
- 2.Qxe7#
- 1...Rxg8
- 2.Qxe7#
- 1...Sxf5
- 2.Bf4#
- 1...Rd1
- 2.Qxg3#
- 1...Rb1
- 2.Qxg3#
- 1...Rc1
- 2.Qxg3#
- 1...Re1
- 2.Qxg3#
- 1...Rf1
- 2.Qxg3#
- 1...Rh1
- 2.Qxg3#
- 1...Rg2
- 2.Qxa1#
- 1...Rg6
- 2.Sxg6#
- 1...Rf7
- 2.Sg6#
- 1...Rh7
- 2.Sg6#
- 1...Bb2
- 2.Qxb2#
- 1...Bc3
- 2.Qxc3#
- 1...Bd4
- 2.Sd7#
- 1...Bf1
- 2.Qxa1#
- 1...Bg2
- 2.Qxg3#
- 1...Sf1
- 2.Qxa1#
- 1...Sh1
- 2.Qe3#
- 1...Se2
- 2.Qe3#
- 1...Se4
- 2.Rd5#
- 1...Sh5
- 2.Qe3#
- 1...b5
- 2.Qc5#
- 1...e6
- 2.Bf6#
- 1...Rxg5
- 1.Qa3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 15
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::QAB(F),XB(a)
- R(j);N_GUARD::S(I),XR(j)
- R(j);N_GUARD::S(I)
- B(d);S_CUTR(b)::QAB(F),XB(a)
- S(c);S_CUTR(b)::QAB(F),XB(a)
- S(c);SBLOCK::R1(H)
- S(c);SBLOCK,XP(C)::B(D)
- P(g);OGATE::QAR2(F)
- P(i);N_GUARD::B(D)
- Tries
- Try
- K(G);S_FLIGHT
- Threat
- QAB(F),XP(h)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- R(j);N_GUARD::S(I),XR(j)
- S(c);SBLOCK::R1(H)
- P(i);N_GUARD::B(D)
- Refutation
- R(b);
- Try
- K(G);S_FLIGHT
- Threat
- QAB(F),XP(h)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- R(j);N_GUARD::S(I),XR(j)
- S(c);SBLOCK::R1(H)
- P(i);N_GUARD::B(D)
- Refutation
- R(b);
- Try
- K(G);P-FLIGHT
- Threat
- QAB(F),XP(h)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- R(j);N_GUARD::S(I),XR(j)
- S(c);SBLOCK::R1(H)
- P(i);N_GUARD::B(D)
- Refutation
- R(b);
- Try
- K(G);S_FLIGHT
- Threat
- QAB(F),XP(h)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- R(j);N_GUARD::S(I),XR(j)
- S(c);SBLOCK::R1(H)
- P(i);N_GUARD::B(D)
- Refutation
- R(b);
- Try
- S(I);CHECK
- Vars
- K(f);S_FLIGHT::QAB(F)
- Refutation
- K(f);P_SPINP(g),S_FLIGHT
- Try
- R(H);
- Threat
- S(I)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- P(i);N_GUARD::B(D)
- Refutation
- B(a);
- Try
- R(H);
- Threat
- S(I)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- P(i);N_GUARD::B(D)
- Refutation
- B(a);
- Try
- Q(F);P_PINP(h)
- Threat
- QAB(F),XP(h)
- Vars
- S(c);SBLOCK,XP(C)::B(D)
- R(j);N_GUARD::S(I),XR(j)
- S(c);SBLOCK::R1(H)
- P(i);N_GUARD::B(D)
- Refutation
- R(b);
- Try
- Q(F);CHECK
- Refutation
- P(g);XQ(F)
- Try
- Actual
- Q(F);
- Vars
- R(j);N_GUARD,XB(D)::QAR2(F),XP(i)
- R(j);N_GUARD,XS(J)::QAR2(F),XP(i)
- S(c);SBLOCK,XP(C)::B(D)
- R(b);N_GUARD::QAB(F),XS(c)
- R(b);N_GUARD::QAB(F),XB(a)
- R(j);N_GUARD::S(I),XR(j)
- R(j);N_GUARD::S(I)
- B(a);N_GUARD::QAB(F),XB(a)
- B(a);SBLOCK::S(I)
- B(d);S_CUTR(b)::QAB(F),XB(a)
- B(d);P_PINB(E),S_CUTR(b)::QAB(F),XS(c)
- S(c);S_CUTR(b)::QAB(F),XB(a)
- S(c);N_GUARD::QAR2(F)
- S(c);SBLOCK::R1(H)
- P(g);N_GUARD::QAR2(F)
- P(i);N_GUARD::B(D)
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).