MESON Chess Problem Database
Problem Display
PID: 221471 (2B5/8/6p1/3R4/5P1p/1pN1Pk1p/3K1PnB/5NQ1 w - - 0 1)
Hadzi-Vaskov, Georgi
SuperProblem, 2013
#2
10 + 6
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Bg4#
- 1...Sxf4
- 2.Bg4#
- 1...Se1
- Tries
- 1.Se4?
- threat
- 2.Sg5#
- 1...g5
- 2.Sxg5#
- 1...Kxe4!
- threat
- 1.Bg3?
- threat
- 2.Sh2#
- 1...h2
- 2.Sxh2#
- 1...hxg3!
- threat
- 1.Bxh3?
- threat
- 2.Qxg2#
- 1...Sxf4
- 2.Bg4#
- 1...Se1
- 2.Bg4#
- 1...Sxe3!
- threat
- 1.Ba6?
- threat
- 2.Be2#
- 1...Kg4
- 2.Be2#
- 1...Sxf4!
- threat
- 1.Rg5?
- threat
- 2.Bg4#
- 2.Bb7#
- 1...Sxf4
- 2.Bg4#
- 1...Sxe3!
- threat
- 1.Se4?
- Keys
- 1.Bb7!
- threat
- 2.Rg5#
- 1...Kg4
- 2.Rg5#
- 1...Sxe3
- 2.Rd3#
- 1...Sxf4
- 2.Rf5#
- 1...g5
- 2.Rxg5#
- threat
- 1.Bb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- S(a);::B(J)
- S(a);XP(H)::B(J)
- Tries
- Try
- S(F);
- Threat
- S(F)
- Vars
- P(f);::S(F),XP(f)
- Refutation
- K(c);S_FLIGHT,XS(F)
- Try
- B(E);
- Threat
- S(A)
- Vars
- P(d);::S(A),XP(d)
- Refutation
- P(e);XB(E)
- Try
- B(J);XP(d)
- Threat
- QAB1(B),XS(a)
- Vars
- S(a);XP(H)::B(J)
- S(a);::B(J)
- Refutation
- S(a);XP(G)
- Try
- B(J);
- Threat
- B(J)
- Vars
- K(c);P_SPINS(a),S_FLIGHT::B(J)
- Refutation
- S(a);XP(H)
- Try
- R(I);
- Threat
- DUALS(2)
- Vars
- S(a);XP(H)::B(J)
- Refutation
- S(a);XP(G)
- Try
- Actual
- B(J);
- Threat
- B(J)+R(I)
- Vars
- K(c);P_SPINS(a),S_FLIGHT::R1(I)
- S(a);XP(G)::B(J)+R(I)
- S(a);XP(H)::B(J)+R(I)
- P(f);::B(J)+R(I),XP(f)
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).