MESON Chess Problem Database
Problem Display
PID: 149715 (5R2/3P3K/3p1Np1/n2P1k2/4R1pp/3p3P/8/Q1B2br1 w - - 0 1)
Pilchenko, Viacheslav Karlovich
3rd Prize, 64 Shakhmatnoe obozrenie, 2003
#2
9 + 9
| 15174 | FIDE Album (2001-2003) | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.hxg4#
- 1...Bg2
- 2.hxg4#
- 1...Rh1
- Tries
- 1.Ra4?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...gxh3
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...d2
- 2.Se4#
- 1...g3
- 2.Se4#
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Sc4!
- threat
- 1.Rb4?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...gxh3
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...d2
- 2.Se4#
- 1...g3
- 2.Se4#
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Sc4!
- threat
- 1.Rc4?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...gxh3
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...d2
- 2.Se4#
- 1...g3
- 2.Se4#
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Sxc4!
- threat
- 1.Rd4?
- threat
- 2.Sxg4#
- 1...Ke5
- 2.Rf4#
- 1...gxh3
- 2.Sg4#
- 1...g3
- 2.Sg4#
- 1...d2!
- threat
- 1.Rxg4?
- threat
- 2.Se4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Rxg4
- 2.hxg4#
- 1...Bxh3!
- threat
- 1.Re6?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Bxh3
- 2.Se4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...d2
- 2.Se4#
- 1...g3
- 2.Se4#
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...gxh3!
- threat
- 1.Re7?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Bxh3
- 2.Se4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...d2
- 2.Se4#
- 1...g3
- 2.Se4#
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...gxh3!
- threat
- 1.Ree8?
- threat
- 2.Se4#
- 2.Sxg4#
- 2.Sh5#
- 2.Sg8#
- 1...Bxh3
- 2.Se4#
- 2.Sh5#
- 2.Sg8#
- 1...d2
- 2.Se4#
- 1...g3
- 2.Se4#
- 2.Sg4#
- 2.Sh5#
- 2.Sg8#
- 1...gxh3!
- threat
- 1.Qd4?
- threat
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 2.Qf2#
- 1...gxh3
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 2.Qf2#
- 1...Rg2
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Rg3
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Be2
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...Bg2
- 2.Sxg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 2.hxg4#
- 1...g3
- 2.Sg4#
- 2.Sh5#
- 2.Se8#
- 2.Sg8#
- 1...d2!
- threat
- 1.Ra4?
- Keys
- 1.Re3!
- threat
- 2.Se4#
- 1...Kf4
- 2.Se4#
- 1...Kg5
- 2.Re5#
- 1...gxh3
- 2.Rf3#
- threat
- 1.Re3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- R(b);N_GUARD::P(C),XP(d)
- B(a);S_CUTR(b)::P(C),XP(d)
- Tries
- Try
- R(D);
- Threat
- DUALS(5)
- Vars
- P(c);::R(I)+S(F)
- Refutation
- S(f);
- Try
- R(D);
- Threat
- DUALS(5)
- Vars
- P(c);::R(I)+S(F)
- Refutation
- S(f);
- Try
- R(D);
- Threat
- DUALS(5)
- Vars
- P(c);::R(I)+S(F)
- Refutation
- S(f);XR(D)
- Try
- R(D);
- Threat
- R(I)+S(F),XP(d)
- Vars
- K(g);P-FLIGHT::QAB(A)+R(D)
- P(d);XP(C)::R(I)+S(F)
- P(d);::R(I)+S(F)
- Refutation
- P(c);
- Try
- R(D);XP(d)
- Threat
- DUALS(4)
- Vars
- R(b);OGATE,XR(D)::P(C),XR(b)
- Refutation
- B(a);XP(C)
- Try
- R(D);
- Threat
- DUALS(5)
- Vars
- P(c);::R(I)+S(F)
- Refutation
- P(d);XP(C)
- Try
- R(D);
- Threat
- DUALS(5)
- Vars
- P(c);::R(I)+S(F)
- Refutation
- P(d);XP(C)
- Try
- R(D);
- Threat
- DUALS(4)
- Vars
- P(c);::R(I)+S(F)
- Refutation
- P(d);XP(C)
- Try
- Q(A);
- Threat
- DUALS(5)
- Refutation
- P(c);
- Try
- Actual
- R(D);
- Threat
- R(I)+S(F)
- Vars
- K(g);P-FLIGHT::R(I)+S(F)
- K(g);P-FLIGHT::B(B)+R(D),DCHECK
- P(d);N_GUARD,XP(C)::R(D)
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).