MESON Chess Problem Database
Problem Display
PID: 187127 (2B5/1NP1pp1b/2N2P2/q1pRB1b1/3pkpK1/1Q3R2/2P5/4n3 w - - 0 1)
Kirillov, Valery Afanasievich
3rd Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1995-1996
#2
11 + 10
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Qd2
- 2.Sxc5#
- 1...Qxc7
- 2.Sxc5#
- 1...Qa1
- 2.Sxc5#
- 1...Qa2
- 2.Sxc5#
- 1...Qa4
- 2.Sxc5#
- 1...Qa6
- 2.Sxc5#
- 1...Qa8
- 2.Sxc5#
- 1...Bh4
- 2.Rxf4#
- 1...Bxf6
- 2.Rxf4#
- 1...Bf5+
- 2.Bxf5#
- 1...Bg8
- 2.Bf5#
- 1...Sd3
- 2.cxd3#
- 1...Sxf3
- 2.Qxf3#
- 1...d3
- 2.Qc4#
- 1...c4
- 2.Rxd4#
- 1...exf6
- 2.Sd6#
- 1...e6
- 2.Sd6#
- 1...Qd2
- Tries
- 1.Scxa5?
- threat
- 2.Sxc5#
- 1...Bf5+
- 2.Bxf5#
- 1...Sd3
- 2.cxd3#
- 1...c4!
- threat
- 1.Bxd4?
- threat
- 2.Re5#
- 1...Bf5+
- 2.Bxf5#
- 1...Qxc7
- 2.Sxc5#
- 1...Bxf6
- 2.Rxf4#
- 1...Sxf3
- 2.Qxf3#
- 1...cxd4
- 2.Rxd4#
- 1...exf6
- 2.Sd6#
- 1...Sd3
- 2.cxd3#
- 1...e5
- 2.Sd6#
- 2.Rxe5#
- 1...c4!
- threat
- 1.Bxf4?
- threat
- 2.Re5#
- 1...Bf5+
- 2.Bxf5#
- 1...Qxc7
- 2.Sxc5#
- 1...Bxf4
- 2.Rxf4#
- 1...Sxf3
- 2.Qxf3#
- 1...exf6
- 2.Sd6#
- 1...c4
- 2.Rxd4#
- 1...Sd3
- 2.cxd3#
- 1...e5
- 2.Sd6#
- 2.Rxe5#
- 1...Bxf6!
- threat
- 1.Bd6?
- threat
- 2.Re5#
- 1...Bf5+
- 2.Bxf5#
- 1...Bxf6
- 2.Rxf4#
- 1...Sxf3
- 2.Qxf3#
- 1...exd6
- 2.Sxd6#
- 1...c4
- 2.Rxd4#
- 1...Sd3
- 2.cxd3#
- 1...e5
- 2.Rxe5#
- 1...exf6!
- threat
- 1.Re3+?
- 1...dxe3
- 2.Qc4#
- 1...fxe3!
- 1...dxe3
- 1.Rxc5?
- threat
- 2.Qd5#
- 1...Bf5+
- 2.Bxf5#
- 1...Qxc5
- 2.Sxc5#
- 1...Sxf3
- 2.Qd3#
- 2.Qxf3#
- 1...e6
- 2.Sd6#
- 1...Qa2!
- threat
- 1.Rd6?
- threat
- 2.Qd5#
- 1...Bf5+
- 2.Bxf5#
- 1...Sxf3
- 2.Qd3#
- 2.Qxf3#
- 1...exd6
- 2.Sxd6#
- 1...Qa2
- 2.Sxc5#
- 1...c4
- 2.Rxd4#
- 1...e6!
- threat
- 1.Rd7?
- threat
- 2.Qd5#
- 1...Sxf3
- 2.Qd3#
- 2.Qxf3#
- 1...Qa2
- 2.Sxc5#
- 1...c4
- 2.Rxd4#
- 1...e6
- 2.Sd6#
- 1...Bf5+!
- threat
- 1.fxe7?
- threat
- 2.Sd6#
- 1...Bf5+
- 2.Bxf5#
- 1...Qxc7
- 2.Sxc5#
- 1...Bxe7
- 2.Rxf4#
- 1...c4
- 2.Rxd4#
- 1...f5+!
- threat
- 1.Scxa5?
- Keys
- 1.Rd8!
- threat
- 2.Qd5#
- 1...Bf5+
- 2.Bxf5#
- 1...Sxf3
- 2.Qd3#
- 2.Qxf3#
- 1...Qa2
- 2.Sxc5#
- 1...c4
- 2.Rxd4#
- 1...e6
- 2.Sd6#
- threat
- 1.Rd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 13
- Sets
- Q(e);N_GUARD::S(I),XP(f)
- Q(e);N_GUARD,XP(J)::S(I),XP(f)
- B(g);N_GUARD::R1(C),XP(d)
- B(g);N_GUARD,XP(H)::R1(C),XP(d)
- B(j);CHECK,N_GUARD::B(K),XB(j)
- B(j);N_GUARD::B(K)
- S(a);OGATE::P(A),XS(a)
- S(a);OGATE,XR(C)::QAB1(B),XS(a)
- P(b);OGATEB::QAR2(B)
- P(f);N_GUARD::R1(E),XP(b)
- P(h);N_GUARD,XP(H)::S(I)
- P(h);N_GUARD::S(I)
- Tries
- Try
- S(G);XQ(e)
- Threat
- S(I),XP(f)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- S(a);OGATE::P(A),XS(a)
- Refutation
- P(f);
- Try
- B(F);XP(b)
- Threat
- R1(E)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- Q(e);N_GUARD,XP(J)::S(I),XP(f)
- B(g);N_GUARD,XP(H)::R1(C),XP(d)
- S(a);OGATE,XR(C)::QAB1(B),XS(a)
- P(f);OGATE,XB(F)::R1(E),XP(f)
- P(h);N_GUARD,XP(H)::S(I)
- S(a);OGATE::P(A),XS(a)
- Refutation
- P(f);
- Try
- B(F);XP(d)
- Threat
- R1(E)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- Q(e);N_GUARD,XP(J)::S(I),XP(f)
- B(g);OGATE,XB(F)::R1(C),XB(g)
- S(a);OGATE,XR(C)::QAB1(B),XS(a)
- P(h);N_GUARD,XP(H)::S(I)
- P(f);N_GUARD::R1(E),XP(b)
- S(a);OGATE::P(A),XS(a)
- Refutation
- B(g);XP(H)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- B(g);N_GUARD,XP(H)::R1(C),XP(d)
- S(a);OGATE,XR(C)::QAB1(B),XS(a)
- P(h);XB(F)::S(I),XP(h)
- P(f);N_GUARD::R1(E),XP(b)
- S(a);OGATE::P(A),XS(a)
- P(h);::R1(E),XP(h)
- Refutation
- P(h);XP(H)
- Try
- R(C);CHECK
- Vars
- P(b);SBLOCK,S_CUTP(d),XR(C)::QAR2(B)
- Refutation
- P(d);XR(C)
- Try
- R(E);XP(f)
- Threat
- QAB1(B)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- Q(e);XR(E)::S(I),XQ(e)
- P(h);N_GUARD::S(I)
- Refutation
- Q(e);
- Try
- R(E);
- Threat
- QAB1(B)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- P(h);XR(E)::S(I),XP(h)
- Q(e);N_GUARD::S(I),XP(f)
- P(f);N_GUARD::R1(E),XP(b)
- Refutation
- P(h);
- Try
- R(E);
- Threat
- QAB1(B)
- Vars
- Q(e);N_GUARD::S(I),XP(f)
- P(f);N_GUARD::R1(E),XP(b)
- P(h);N_GUARD::S(I)
- Refutation
- B(j);CHECK
- Try
- P(H);XP(h)
- Threat
- S(I)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- Q(e);N_GUARD,XP(J)::S(I),XP(f)
- B(g);N_GUARD,XP(H)::R1(C),XP(d)
- P(f);N_GUARD::R1(E),XP(b)
- Refutation
- P(i);CHECK
- Try
- Actual
- R(E);
- Threat
- QAB1(B)
- Vars
- B(j);CHECK,N_GUARD::B(K),XB(j)
- Q(e);N_GUARD::S(I),XP(f)
- P(f);N_GUARD::R1(E),XP(b)
- P(h);N_GUARD::S(I)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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