MESON Chess Problem Database
Problem Display
PID: 237376 (3r3b/B1p4Q/2p3R1/2Pp2N1/1Npk1P2/8/3P4/K2b4 w - - 0 1)
Dyachuk, Vasyl Vasilovich
Schach-Aktiv, 2010
#2
9 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Bg7
- 2.Qxg7#
- 1...Bg7
- Tries
- 1.Rxc6?
- threat
- 2.Se6#
- 1...c3
- 2.Qd3#
- 1...Rd6
- 2.cxd6#
- 1...Bg4
- 2.Sc2#
- 1...Re8!
- threat
- 1.Rd6?
- threat
- 2.Sxc6#
- 2.Se6#
- 2.Qe4#
- 1...cxd6
- 2.Sxc6#
- 2.Se6#
- 1...c3
- 2.Qd3#
- 2.Qe4#
- 1...Re8
- 2.Sxc6#
- 1...Bc2
- 2.Sxc2#
- 2.Sxc6#
- 2.Sf3#
- 2.Se6#
- 1...Bf3
- 2.Sc2#
- 2.Sxc6#
- 2.Sxf3#
- 2.Se6#
- 1...Ba4
- 2.Sf3#
- 2.Se6#
- 2.Qe4#
- 1...Bg4
- 2.Sc2#
- 2.Sxc6#
- 2.Qe4#
- 1...Rxd6!
- threat
- 1.Rf6?
- threat
- 2.Sxc6#
- 2.Se6#
- 1...c3
- 2.Qd3#
- 1...Re8
- 2.Sxc6#
- 1...Ba4
- 2.Sf3#
- 2.Se6#
- 1...Bg4
- 2.Sc2#
- 2.Sxc6#
- 1...Rd6!
- threat
- 1.Rh6?
- threat
- 2.Sxc6#
- 2.Se6#
- 1...c3
- 2.Qd3#
- 1...Re8
- 2.Sxc6#
- 1...Ba4
- 2.Sf3#
- 2.Se6#
- 1...Bg4
- 2.Sc2#
- 2.Sxc6#
- 1...Rd6!
- threat
- 1.Rg7?
- threat
- 2.Sxc6#
- 2.Se6#
- 1...c3
- 2.Qd3#
- 1...Re8
- 2.Sxc6#
- 1...Ba4
- 2.Sf3#
- 2.Se6#
- 1...Bg4
- 2.Sc2#
- 2.Sxc6#
- 1...Rd6!
- threat
- 1.Rg8?
- threat
- 2.Sxc6#
- 2.Se6#
- 2.Qxh8#
- 1...Rxg8
- 2.Sxc6#
- 2.Se6#
- 1...c3
- 2.Qd3#
- 1...Rd7
- 2.Sxc6#
- 2.Se6#
- 1...Re8
- 2.Sxc6#
- 1...Rf8
- 2.Sxc6#
- 2.Se6#
- 1...Ba4
- 2.Sf3#
- 2.Se6#
- 2.Qxh8#
- 1...Bg4
- 2.Sc2#
- 2.Sxc6#
- 2.Qxh8#
- 1...Be5
- 2.Sxc6#
- 2.Se6#
- 1...Bf6
- 2.Sxc6#
- 2.Se6#
- 1...Bg7
- 2.Sxc6#
- 2.Se6#
- 2.Qxg7#
- 1...Rd6!
- threat
- 1.Qh3?
- threat
- 2.Sxc6#
- 2.Qc3#
- 2.Qe3#
- 1...c3
- 2.Qxc3#
- 2.Qd3#
- 1...Rd6
- 2.Qc3#
- 2.Qe3#
- 1...Re8
- 2.Sxc6#
- 2.Qc3#
- 1...Ba4
- 2.Qc3#
- 2.Qe3#
- 1...Bf3!
- threat
- 1.Rxc6?
- Keys
- 1.Re6!
- threat
- 2.Sxc6#
- 1...c3
- 2.Qd3#
- 1...Rd6
- 2.Qxh8#
- 1...Ba4
- 2.Sf3#
- threat
- 1.Re6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- B(h);N_GUARD::QAB(I),XB(h)
- Tries
- Try
- R(G);XP(e)
- Threat
- S(F)
- Vars
- P(b);N_GUARD::QAR1(I)
- R(g);OGATE::B(H)+P(E),XR(g)
- B(a);N_GUARD::S(C)
- Refutation
- R(g);
- Try
- R(G);P_PINP(d)
- Threat
- DUALS(3)
- Vars
- R(g);::S(C),XP(e)
- Refutation
- R(g);N_SPINP(d),XR(G)
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- P(b);N_GUARD::QAR1(I)
- R(g);::S(C),XP(e)
- Refutation
- R(g);
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- P(b);N_GUARD::QAR1(I)
- R(g);::S(C),XP(e)
- Refutation
- R(g);
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- P(b);N_GUARD::QAR1(I)
- R(g);::S(C),XP(e)
- Refutation
- R(g);
- Try
- R(G);
- Threat
- DUALS(3)
- Vars
- P(b);N_GUARD::QAR1(I)
- R(g);::S(C),XP(e)
- Refutation
- R(g);
- Try
- Q(I);
- Threat
- DUALS(3)
- Refutation
- B(a);
- Try
- Actual
- R(G);
- Threat
- S(C),XP(e)
- Vars
- P(b);N_GUARD::QAR1(I)
- R(g);N_GUARD::QAB(I),XB(h)
- B(a);N_GUARD::S(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).