MESON Chess Problem Database
Problem Display
PID: 208905 (5Bn1/6Q1/1p2k1p1/pP4P1/2Kp4/4b1N1/B4n2/8 w - - 0 1)
Shinkman, William Anthony
Detroit Free Press, 1876
#2
7 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Kxd4#
- 1...Bd2
- 2.Kxd4#
- 1...Bf4
- 2.Kxd4#
- 1...Bxg5
- 2.Kxd4#
- 1...Sd1
- 2.Kd3#
- 1...Sh1
- 2.Kd3#
- 1...Sd3
- 2.Kxd3#
- 1...Sh3
- 2.Kd3#
- 1...Se4
- 2.Kd3#
- 1...Sg4
- 2.Kd3#
- 1...Sf6
- 2.Qe7#
- 1...Sh6
- 2.Qe7#
- 1...Se7
- 2.Qxe7#
- 1...d3
- 2.Kc3#
- 1...a4
- 2.Kb4#
- 1...Bc1
- Tries
- 1.Bb3?
- 1...Bxg5
- 2.Kxd4#
- 1...Sf6
- 2.Qe7#
- 1...Se7
- 2.Qxe7#
- 1...Bc1
- 2.Kxd4#
- 1...Bd2
- 2.Kxd4#
- 1...Bf4
- 2.Kxd4#
- 1...Sd1
- 2.Kd3#
- 1...Sh1
- 2.Kd3#
- 1...Sd3
- 2.Kxd3#
- 1...Sh3
- 2.Kd3#
- 1...Se4
- 2.Kd3#
- 1...Sg4
- 2.Kd3#
- 1...Sh6
- 2.Qe7#
- 1...d3
- 2.Kc3#
- 1...a4!
- 1...Bxg5
- 1.Ba3?
- 1...Bxg5
- 2.Kxd4#
- 1...Sf6
- 2.Qe7#
- 1...Se7
- 2.Qxe7#
- 1...Bc1
- 2.Kxd4#
- 1...Bd2
- 2.Kxd4#
- 1...Bf4
- 2.Kxd4#
- 1...Sd1
- 2.Kd3#
- 1...Sh1
- 2.Kd3#
- 1...Sd3
- 2.Kxd3#
- 1...Sh3
- 2.Kd3#
- 1...Se4
- 2.Kd3#
- 1...Sg4
- 2.Kd3#
- 1...Sh6
- 2.Qe7#
- 1...d3
- 2.Kc3#
- 1...a4!
- 1...Bxg5
- 1.Qc7?
- 1...Se7
- 2.Qxe7#
- 1...a4
- 2.Kb4#
- 1...Bc1
- 2.Kxd4#
- 1...Bd2
- 2.Kxd4#
- 1...Bf4
- 2.Kxd4#
- 1...Sd1
- 2.Kd3#
- 1...Sh1
- 2.Kd3#
- 1...Sd3
- 2.Kxd3#
- 1...Sh3
- 2.Kd3#
- 1...Se4
- 2.Kd3#
- 1...Sg4
- 2.Kd3#
- 1...Sf6
- 2.Qe7#
- 1...Sh6
- 2.Qe7#
- 1...d3
- 2.Kc3#
- 1...Bxg5!
- 1...Se7
- 1.Qd7+?
- 1...Ke5
- 2.Bd6#
- 2.Qd6#
- 1...Kxd7!
- 1...Ke5
- 1.Bb3?
- Keys
- 1.Bc5!
- 1...Bxg5
- 2.Kxd4#
- 1...bxc5
- 2.Kxc5#
- 1...Sf6
- 2.Qe7#
- 1...Se7
- 2.Qxe7#
- 1...a4
- 2.Kb4#
- 1...Bc1
- 2.Kxd4#
- 1...Bd2
- 2.Kxd4#
- 1...Bf4
- 2.Kxd4#
- 1...Sd1
- 2.Kd3#
- 1...Sh1
- 2.Kd3#
- 1...Sd3
- 2.Kxd3#
- 1...Sh3
- 2.Kd3#
- 1...Se4
- 2.Kd3#
- 1...Sg4
- 2.Kd3#
- 1...Sh6
- 2.Qe7#
- 1...d3
- 2.Kc3#
- 1...Bxg5
- 1.Bc5!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(b);::B(A)+K(C),XP(c)
- B(b);XP(E)::B(A)+K(C),XP(c)
- S(a);::B(A)+K(C)
- S(a);::B(A)+K(C),XS(a)
- S(h);N_GUARD::QAR1(F)
- S(h);N_GUARD::QAR1(F),XS(h)
- P(c);::B(A)+K(C)
- P(d);::B(A)+K(C)
- Tries
- Try
- B(A);
- Vars
- B(b);XP(E)::B(A)+K(C),XP(c)
- S(h);N_GUARD::QAR1(F)
- S(h);N_GUARD::QAR1(F),XS(h)
- B(b);::B(A)+K(C),XP(c)
- S(a);::B(A)+K(C)
- S(a);::B(A)+K(C),XS(a)
- P(c);::B(A)+K(C)
- Refutation
- P(d);
- Try
- B(G);
- Vars
- B(b);XP(E)::B(A)+K(C),XP(c)
- S(h);N_GUARD::QAR1(F)
- S(h);N_GUARD::QAR1(F),XS(h)
- B(b);::B(A)+K(C),XP(c)
- S(a);::B(A)+K(C)
- S(a);::B(A)+K(C),XS(a)
- P(c);::B(A)+K(C)
- Refutation
- P(d);
- Try
- Q(F);
- Vars
- S(h);N_GUARD::QAR1(F),XS(h)
- P(d);::B(A)+K(C)
- B(b);::B(A)+K(C),XP(c)
- S(a);::B(A)+K(C)
- S(a);::B(A)+K(C),XS(a)
- S(h);N_GUARD::QAR1(F)
- P(c);::B(A)+K(C)
- Refutation
- B(b);XP(E)
- Try
- Q(F);CHECK
- Refutation
- K(f);S_FLIGHT,XQ(F)
- Try
- Actual
- B(G);
- Vars
- B(b);XP(E)::B(A)+K(C),XP(c)
- P(e);XB(G)::B(A)+K(C),XP(e)
- S(h);N_GUARD::QAR1(F)
- S(h);N_GUARD::QAR1(F),XS(h)
- P(d);::B(A)+K(C)
- B(b);::B(A)+K(C),XP(c)
- S(a);::B(A)+K(C)
- S(a);::B(A)+K(C),XS(a)
- P(c);::B(A)+K(C)
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).