MESON Chess Problem Database
Problem Display
PID: 150667 (2B5/8/3p4/3PbQ1p/7k/6p1/4K3/5N2 w - - 0 1)
Akhaladze, Beka
ChessStar, 0000
#2
5 + 5
| 15148 | Sadier Collection | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 2.Qxf6#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...Ba1
- Tries
- 1.Kd1?
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 2.Qxf6#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...g2!
- 1...Ba1
- 1.Kd3?
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 2.Qxf6#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...g2!
- 1...Ba1
- 1.Kf3?
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 2.Qxf6#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...g2!
- 1...Ba1
- 1.Be6?
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 2.Qxf6#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...g2!
- 1...Ba1
- 1.Bd7?
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 2.Qxf6#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...g2!
- 1...Ba1
- 1.Qe4+?
- 1...Bf4
- 2.Qxf4#
- 1...Kg5!
- 1...Bf4
- 1.Qxe5?
- threat
- 2.Qxg3#
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 1...g2
- 2.Qg3#
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 1...dxe5!
- threat
- 1.Kd1?
- Keys
- 1.Sxg3!
- 1...Kxg3
- 2.Qf2#
- 1...Bxg3
- 2.Qf6#
- 1...Ba1
- 2.Qf4#
- 1...Bb2
- 2.Qf4#
- 1...Bc3
- 2.Qf4#
- 1...Bd4
- 2.Qf4#
- 1...Bf4
- 2.Qxf4#
- 1...Bf6
- 2.Qf4#
- 1...Bg7
- 2.Qf4#
- 1...Bh8
- 2.Qf4#
- 1...Kxg3
- 1.Sxg3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(c)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(c)
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(c)
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(c)
- Refutation
- P(a);
- Try
- B(E);
- Vars
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(c)
- Refutation
- P(a);
- Try
- B(E);
- Vars
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(c)
- Refutation
- P(a);
- Try
- Q(D);CHECK
- Vars
- B(c);N_GUARD,P_SPINB(c)::QAR2(D),XB(c)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(D);XB(c)
- Threat
- DUALS(4)
- Refutation
- P(e);XQ(D)
- Try
- Actual
- S(A);XP(a)
- Vars
- K(b);OGATEB,S_FLIGHT,XS(A)::QAB1(D)
- B(c);N_GUARD,SBLOCK,XS(A)::QAB(D)
- B(c);N_GUARD::QAR2(D)
- B(c);N_GUARD::QAR2(D),XB(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).