MESON Chess Problem Database
Problem Display
PID: 67637 (6N1/b1p4p/KQ6/pp1Rr3/q2pkP2/4N2n/2P1BrP1/2B5 w - - 0 1)
Pilchenko, Viacheslav Karlovich
1st Prize, Tidskrift for Schack, 1996
#2
10 + 11
| 5418 | FIDE Album (1995-1997) (Annexe) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Qxc2
- 2.Rxd4#
- 1...Qb3
- 2.Rxd4#
- 1...Qa2
- 2.Rxd4#
- 1...Qa3
- 2.Rxd4#
- 1...Rxf4
- 2.Bd3#
- 1...Sxf4
- 2.Sf6#
- 1...b4
- 2.Rxd4#
- 1...Qxc2
- Tries
- 1.Sg4?
- threat
- 2.Rxe5#
- 1...Kxd5
- 2.S4f6#
- 2.S8f6#
- 1...Kf5
- 2.Rxe5#
- 1...Rxd5
- 2.Bd3#
- 1...Rg5
- 2.S4f6#
- 2.S8f6#
- 1...Rh5
- 2.S4f6#
- 2.S8f6#
- 1...Re6
- 2.Qxe6#
- 1...Re7
- 2.S4f6#
- 2.S8f6#
- 1...Re8
- 2.S4f6#
- 2.S8f6#
- 1...Rf5!
- threat
- 1.Qd6?
- threat
- 2.Qxe5#
- 1...Kxf4
- 2.Qxe5#
- 1...Rxd5
- 2.Sf6#
- 2.Bd3#
- 1...Rf5
- 2.Bd3#
- 1...Rg5
- 2.Sf6#
- 2.Bd3#
- 1...Rh5
- 2.Sf6#
- 2.Bd3#
- 1...Re6
- 2.Bd3#
- 1...Re7
- 2.Sf6#
- 2.Bd3#
- 1...Re8
- 2.Sf6#
- 2.Bd3#
- 1...cxd6!
- threat
- 1.Qe6?
- threat
- 2.Qxe5#
- 1...Kxf4
- 2.Qg4#
- 2.Qxe5#
- 1...Rxe6+!
- threat
- 1.Qf6?
- threat
- 2.Bd3#
- 2.Rxe5#
- 2.Qxe5#
- 1...Qxc2
- 2.Rxe5#
- 2.Qxe5#
- 1...Rxe2
- 2.Rxe5#
- 2.Qxe5#
- 1...Rxg2
- 2.Rxe5#
- 2.Qxe5#
- 1...Rxd5
- 2.Bd3#
- 1...Sxf4
- 2.Rxe5#
- 2.Qxe5#
- 1...dxe3
- 2.Qxe5#
- 1...Rf5
- 2.Qxf5#
- 1...Qb3
- 2.Rxe5#
- 2.Qxe5#
- 1...Qa3
- 2.Rxe5#
- 2.Qxe5#
- 1...Qc4
- 2.Rxe5#
- 2.Qxe5#
- 1...Rg5
- 2.Bd3#
- 1...Rh5
- 2.Bd3#
- 1...Re7
- 2.Bd3#
- 2.Qf5#
- 1...Re8
- 2.Bd3#
- 2.Qf5#
- 1...d3
- 2.Bxd3#
- 2.Qxe5#
- 2.cxd3#
- 1...Re6+!
- threat
- 1.Qg6+?
- 1...Kxf4
- 2.Qg4#
- 2.g3#
- 1...Rf5
- 2.Qxf5#
- 1...hxg6!
- 1...Kxf4
- 1.Sg4?
- Keys
- 1.Sc4!
- threat
- 2.Rxe5#
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Rxe5#
- 1...Rxd5
- 2.Bd3#
- 1...Rf5
- 2.Rxd4#
- 1...Rg5
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Re6
- 2.Qxe6#
- 1...Re7
- 2.Sf6#
- 1...Re8
- 2.Sf6#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 7
- Sets
- Q(c);N_GUARD,XP(B)::R1(G),XP(d)
- Q(c);N_GUARD::R1(G),XP(d)
- R(a);SBLOCK,XP(F)::B(C)
- S(b);SBLOCK,XP(F)::S(J)
- P(g);S_CUTQ(c)::R1(G),XP(d)
- Tries
- Try
- S(E);
- Threat
- R1(G),XR(h)
- Vars
- K(e);P_SPINR(h),S_FLIGHT::R1(G),XR(h)
- R(h);SBLOCK,XR(G)::B(C)
- R(h);OGATEB,P_PINQ(I)::QAR2(I),XR(h)
- Refutation
- R(h);
- Try
- Q(I);
- Threat
- QAR1(I),XR(h)
- Vars
- K(e);P-FLIGHT,P_SPINR(h),XP(F)::QAB1(I),XR(h)
- R(h);::B(C)
- R(h);P_PINQ(I)::B(C)
- Refutation
- P(j);XQ(I)
- Try
- Q(I);P_PINR(h)
- Threat
- QAR1(I),XR(h)
- Refutation
- R(h);CHECK,N_SPINR(h),XQ(I)
- Try
- Q(I);
- Threat
- DUALS(3)
- Vars
- R(h);XR(G)::B(C)
- P(d);XS(E)::QAR1(I),XR(h)
- R(h);N_GUARD::QAB1(I),XR(h)
- R(h);::B(C)
- Refutation
- R(h);CHECK
- Try
- Q(I);CHECK
- Vars
- R(h);N_GUARD,P_SPINR(h)::QAB1(I),XR(h)
- Refutation
- P(k);XQ(I)
- Try
- Actual
- S(E);
- Threat
- R1(G),XR(h)
- Vars
- K(e);S_FLIGHT,XR(G)::S(J)
- K(e);P_SPINR(h),S_FLIGHT::R1(G),XR(h)
- R(h);SBLOCK,XR(G)::B(C)
- R(h);SBLOCK::R1(G),XP(d)
- R(h);::S(J)
- R(h);OGATEB,P_PINQ(I)::QAR2(I),XR(h)
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).