MESON Chess Problem Database
Problem Display
PID: 243984 (R1BB3k/6p1/5PK1/p4p2/p4p2/8/2bbrp2/1R1Q4 w - - 0 1)
Gvozdjak, Peter
Source?, 0000
#2
7 + 10
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Tries
- 1.Be7?
- threat
- 2.Bxf5#
- 2.Ba6#
- 2.Be6#
- 2.Bb7#
- 2.Bd7#
- 1...Kg8
- 2.Bxf5#
- 2.Ba6#
- 2.Be6#
- 2.Bb7#
- 2.Bd7#
- 1...Re6
- 2.Ba6#
- 2.Bxe6#
- 2.Bb7#
- 2.Bd7#
- 1...Bb3
- 2.Be6#
- 1...Be4
- 2.Bb7#
- 1...Rxe7!
- threat
- 1.f7?
- threat
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Bxb1
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Bxd1
- 2.f8Q#
- 2.f8R#
- 1...f1Q
- 2.f8Q#
- 2.f8R#
- 1...f1S
- 2.f8Q#
- 2.f8R#
- 1...f1B
- 2.f8Q#
- 2.f8R#
- 1...f1R
- 2.f8Q#
- 2.f8R#
- 1...Re8
- 2.Qh5#
- 2.Qh1#
- 2.fxe8Q#
- 2.fxe8R#
- 1...Re1
- 2.Qh5#
- 2.f8Q#
- 2.f8R#
- 1...Re3
- 2.Qh5#
- 2.f8Q#
- 2.f8R#
- 1...Re4
- 2.Qh5#
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Re5
- 2.Qh5#
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Re7
- 2.Qh5#
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Bb3
- 2.Qh1#
- 1...Bd3
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Be4
- 2.f8Q#
- 2.f8R#
- 1...Bc1
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Be1
- 2.f8Q#
- 2.f8R#
- 1...Bc3
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Be3
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...Bb4
- 2.Qh1#
- 1...a3
- 2.Qh1#
- 2.f8Q#
- 2.f8R#
- 1...f3
- 2.f8Q#
- 2.f8R#
- 1...Re6+!
- threat
- 1.Be7?
- Keys
- 1.Be6!
- threat
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.Qh1#
- 2.fxg7#
- 1...Rxe6
- 2.Be7#
- 1...Bxd1
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- 1...gxf6
- 2.Bxa5#
- 2.Bb6#
- 2.Bxf6#
- 2.Bc7#
- 2.Be7#
- 2.Qh1#
- 1...f1Q
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- 1...f1S
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- 1...f1B
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- 1...f1R
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- 1...Re1
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.Qh5#
- 2.fxg7#
- 1...Re3
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.Qh5#
- 2.fxg7#
- 1...Be4
- 2.fxg7#
- 1...Be1
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- 1...Bc3
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.Qh1#
- 1...Bb4
- 2.Be7#
- 2.Qh1#
- 2.fxg7#
- 1...f3
- 2.Bxa5#
- 2.Bb6#
- 2.Bc7#
- 2.Be7#
- 2.fxg7#
- threat
- 1.Be6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(G);
- Threat
- DUALS(5)
- Vars
- B(a);::R(E)+B(F)
- Refutation
- R(c);XB(G)
- Try
- P(C);
- Threat
- DUALS(3)
- Vars
- B(a);XQ(B)::P=Q
- P(d);::P=Q
- B(a);::QAB(B)
- B(a);::P=Q
- B(b);::P=Q
- B(b);::QAB(B)
- P(f);::P=Q
- Refutation
- R(c);CHECK
- Try
- Actual
- B(F);
- Threat
- DUALS(6)
- Vars
- R(c);P_PINP(C),XB(F)::R(E)+B(G)
- B(a);::P(C),XP(i)
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).