MESON Chess Problem Database
Problem Display
PID: 65979 (6Bk/6bP/6b1/8/3B1K2/8/8/6Q1 w - - 0 1)
Shinkman, William Anthony
1st Prize Set, Holyoke Transcript, 1881
#2
5 + 3
| 158 | Brentano's Chess Monthly | 1881 |
| 5689 | The Chess Monthly (Hoffer) | 1881 |
| 15 | British Chess Magazine | 1911 |
| 15 | British Chess Magazine | 1934 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxh7
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxd4
- 2.Qxd4#
- 1...Be5+
- 2.Bxe5#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- Tries
- 1.Ke3?
- 1...Bxh7
- 2.Qxg7#
- 1...Be5
- 2.Bxe5#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxd4+!
- 1...Bxh7
- 1.Bb2?
- 1...Be5+
- 2.Bxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bc3
- 2.Bxc3#
- 1...Bd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxb2!
- 1...Be5+
- 1.Bc3?
- 1...Be5+
- 2.Bxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxc3!
- 1...Be5+
- 1.Be5?
- 1...Bxh7
- 2.Qxg7#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxe5+!
- 1...Bxh7
- 1.Bf6?
- 1...Bxh7
- 2.Qxg7#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxf6!
- 1...Bxh7
- 1.Qa1?
- threat
- 2.Bxg7#
- 1...Be5+
- 2.Bxe5#
- 1...Bxd4
- 2.Qxd4#
- 1...Bf6
- 2.Bxf6#
- 1...Bxh7!
- threat
- 1.Qg2?
- 1...Be5+
- 2.Bxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxd4!
- 1...Be5+
- 1.Qg3?
- 1...Be5+
- 2.Bxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxd4!
- 1...Be5+
- 1.Qg4?
- 1...Be5+
- 2.Bxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxd4!
- 1...Be5+
- 1.Qg5?
- 1...Be5+
- 2.Bxe5#
- 2.Qxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bf6
- 2.Bxf6#
- 2.Qxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Bxd4!
- 1...Be5+
- 1.Qxg6?
- threat
- 2.Bxg7#
- 2.Qxg7#
- 1...Be5+
- 2.Bxe5#
- 1...Bf6
- 2.Bxf6#
- 2.Qxf6#
- 1...Bxd4!
- threat
- 1.Ke3?
- Keys
- 1.Ba1!
- 1...Be5+
- 2.Bxe5#
- 1...Bxh7
- 2.Qxg7#
- 1...Bxa1
- 2.Qxa1#
- 1...Bb2
- 2.Bxb2#
- 1...Bc3
- 2.Bxc3#
- 1...Bd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Bf6
- 2.Bxf6#
- 1...Bb1
- 2.Bxg7#
- 2.Qxg7#
- 1...Bc2
- 2.Bxg7#
- 2.Qxg7#
- 1...Bd3
- 2.Bxg7#
- 2.Qxg7#
- 1...Be4
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bh5
- 2.Bxg7#
- 2.Qxg7#
- 1...Bf7
- 2.Bxg7#
- 2.Qxg7#
- 1...Be8
- 2.Bxg7#
- 2.Qxg7#
- 1...Be5+
- 1.Ba1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);N_SPINB(b),OGATE,XB(B)::QAB(A),XB(b)
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Tries
- Try
- K(C);S_FLIGHT
- Vars
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);CHECK,N_SPINB(b),XB(B)
- Try
- B(B);
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- B(B);
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- B(B);
- Vars
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);CHECK,N_SPINB(b),XB(B)
- Try
- B(B);
- Vars
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- Q(A);
- Threat
- B(B),XB(b)
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(b);OGATE,XB(B)::QAB(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(a);XP(D)
- Try
- Q(A);
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- Q(A);
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- Q(A);
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);OGATEB::B(B),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- Q(A);
- Vars
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- Q(A);XB(a)
- Threat
- DUALS(2)
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- Refutation
- B(b);N_SPINB(b),XB(B)
- Try
- Actual
- B(B);
- Vars
- B(b);CHECK,OGATEB::B(B),XB(b)
- B(a);OGATE,XP(D)::QAB1(A),XB(b)
- B(b);N_SPINB(b),OGATE,XB(B)::QAB(A),XB(b)
- B(b);OGATEB::B(B),XB(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).