MESON Chess Problem Database
Problem Display
PID: 153742 (6b1/5p1B/5bQ1/3k4/2R2P2/B7/K2n4/8 w - - 0 1)
Shire, David J
The Problemist Supplement, 2014
#2
6 + 5
| 5454 | Near Snap | 2015 |
SOLUTION
- SOUND
- Sets
- 1...Kxc4
- 2.Qd3#
- 1...Ke6
- 2.Qf5#
- 1...Ba1
- 2.Qc6#
- 1...Bb2
- 2.Qc6#
- 1...Bc3
- 2.Qc6#
- 1...Bd4
- 2.Qc6#
- 1...Bh4
- 2.Qc6#
- 1...Be5
- 2.Qc6#
- 1...Bg5
- 2.Qc6#
- 1...Be7
- 2.Qc6#
- 1...Bg7
- 2.Qc6#
- 1...Bd8
- 2.Qc6#
- 1...Bh8
- 2.Qc6#
- 1...Bxh7
- 2.Qxf7#
- 1...Sb1
- 2.Qe4#
- 1...Sf1
- 2.Qe4#
- 1...Sb3
- 2.Qe4#
- 1...Sf3
- 2.Qe4#
- 1...Sxc4
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...fxg6
- 2.Bxg8#
- 1...Kxc4
- Tries
- 1.Bb4?
- 1...Ke6
- 2.Qf5#
- 1...Bxh7
- 2.Qxf7#
- 1...Sxc4
- 2.Qe4#
- 1...fxg6
- 2.Bxg8#
- 1...Ba1
- 2.Qc6#
- 1...Bb2
- 2.Qc6#
- 1...Bc3
- 2.Qc6#
- 1...Bd4
- 2.Qc6#
- 1...Bh4
- 2.Qc6#
- 1...Be5
- 2.Qc6#
- 1...Bg5
- 2.Qc6#
- 1...Be7
- 2.Qc6#
- 1...Bg7
- 2.Qc6#
- 1...Bd8
- 2.Qc6#
- 1...Bh8
- 2.Qc6#
- 1...Sb1
- 2.Qe4#
- 1...Sf1
- 2.Qe4#
- 1...Sb3
- 2.Qe4#
- 1...Sf3
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Kxc4!
- 1...Ke6
- 1.Be7?
- 1...Kxc4
- 2.Qd3#
- 1...Bxe7
- 2.Qc6#
- 1...Bxh7
- 2.Qxf7#
- 1...Sxc4
- 2.Qe4#
- 1...fxg6
- 2.Bxg8#
- 1...Ba1
- 2.Qc6#
- 1...Bb2
- 2.Qc6#
- 1...Bc3
- 2.Qc6#
- 1...Bd4
- 2.Qc6#
- 1...Bh4
- 2.Qc6#
- 1...Be5
- 2.Qc6#
- 1...Bg5
- 2.Qc6#
- 1...Bg7
- 2.Qc6#
- 1...Bh8
- 2.Qc6#
- 1...Sb1
- 2.Qe4#
- 1...Sf1
- 2.Qe4#
- 1...Sb3
- 2.Qe4#
- 1...Sf3
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Ke6!
- 1...Kxc4
- 1.Qd3+?
- 1...Ke6
- 2.Bf5#
- 2.Rc6#
- 2.Qf5#
- 2.Qd6#
- 1...Bd4!
- 1...Ke6
- 1.Qf5+?
- 1...Kxc4
- 2.Qd3#
- 2.Qc5#
- 1...Be5!
- 1...Kxc4
- 1.Bb4?
- Keys
- 1.Bf8!
- 1...Kxc4
- 2.Qd3#
- 1...Ke6
- 2.Qf5#
- 1...Bxh7
- 2.Qxf7#
- 1...Sxc4
- 2.Qe4#
- 1...fxg6
- 2.Bxg8#
- 1...Ba1
- 2.Qc6#
- 1...Bb2
- 2.Qc6#
- 1...Bc3
- 2.Qc6#
- 1...Bd4
- 2.Qc6#
- 1...Bh4
- 2.Qc6#
- 1...Be5
- 2.Qc6#
- 1...Bg5
- 2.Qc6#
- 1...Be7
- 2.Qc6#
- 1...Bg7
- 2.Qc6#
- 1...Bd8
- 2.Qc6#
- 1...Bh8
- 2.Qc6#
- 1...Sb1
- 2.Qe4#
- 1...Sf1
- 2.Qe4#
- 1...Sb3
- 2.Qe4#
- 1...Sf3
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Kxc4
- 1.Bf8!
Anticipated by 59964(1876), 2545(1895)
This is a version of 153741
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT,XR(C)::QAB1(E)
- K(b);P_SPINB(c),S_FLIGHT::QAB1(E)
- B(c);OGATE::QAB1(E)
- B(e);N_GUARD,XB(F)::QAB(E),XP(d)
- S(a);N_GUARD::QAB1(E)
- S(a);N_GUARD,XR(C)::QAB1(E)
- S(a);N_GUARD::QAB1(E),XS(a)
- P(d);OGATEB,XQ(E)::B(F),XB(e)
- Tries
- Try
- B(B);
- Vars
- K(b);P_SPINB(c),S_FLIGHT::QAB1(E)
- B(e);N_GUARD,XB(F)::QAB(E),XP(d)
- S(a);N_GUARD,XR(C)::QAB1(E)
- P(d);OGATEB,XQ(E)::B(F),XB(e)
- B(c);OGATE::QAB1(E)
- S(a);N_GUARD::QAB1(E)
- S(a);N_GUARD::QAB1(E),XS(a)
- Refutation
- K(b);S_FLIGHT,XR(C)
- Try
- B(B);
- Vars
- K(b);S_FLIGHT,XR(C)::QAB1(E)
- B(c);OGATE,XB(B)::QAB1(E)
- B(e);N_GUARD,XB(F)::QAB(E),XP(d)
- S(a);N_GUARD,XR(C)::QAB1(E)
- P(d);OGATEB,XQ(E)::B(F),XB(e)
- B(c);OGATE::QAB1(E)
- S(a);N_GUARD::QAB1(E)
- S(a);N_GUARD::QAB1(E),XS(a)
- Refutation
- K(b);P_SPINB(c),S_FLIGHT
- Try
- Q(E);CHECK
- Refutation
- B(c);P_SPINB(c)
- Try
- Q(E);CHECK
- Refutation
- B(c);P_SPINB(c)
- Try
- Actual
- B(B);
- Vars
- K(b);S_FLIGHT,XR(C)::QAB1(E)
- K(b);P_SPINB(c),S_FLIGHT::QAB1(E)
- B(e);N_GUARD,XB(F)::QAB(E),XP(d)
- S(a);N_GUARD,XR(C)::QAB1(E)
- P(d);OGATEB,XQ(E)::B(F),XB(e)
- B(c);OGATE::QAB1(E)
- S(a);N_GUARD::QAB1(E)
- S(a);N_GUARD::QAB1(E),XS(a)
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).