MESON Chess Problem Database
Problem Display
PID: 80000 (2R2bB1/p3ppp1/8/p2Np3/1PNk4/2p2P2/bnP1RP1B/Q4K2 w - - 0 1)
Mosiashvili, Givi
1st Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1999-2000
#2
12 + 11
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Rd2#
- 2.Qxd1#
- 1...Sa4
- 2.Rd2#
- 2.Qd1#
- 1...f5
- 2.Bxe5#
- 1...f6
- 2.Re4#
- 1...Sd1
- Tries
- 1.Scb6?
- threat
- 2.Bxe5#
- 2.Re4#
- 1...Bxd5
- 2.Bxe5#
- 1...Bc4
- 2.Bxe5#
- 1...Sd3
- 2.Re4#
- 2.Qxc3#
- 1...Sc4
- 2.Re4#
- 2.Qxc3#
- 1...e4
- 2.Rxe4#
- 1...f5
- 2.Bxe5#
- 1...f6
- 2.Re4#
- 1...axb6!
- threat
- 1.Sdb6?
- threat
- 2.Bxe5#
- 2.Re4#
- 2.Rd8#
- 1...Bxc4
- 2.Bxe5#
- 1...Sxc4
- 2.Re4#
- 1...axb4
- 2.Bxe5#
- 2.Re4#
- 1...Sd3
- 2.Re4#
- 2.Rd8#
- 1...e4
- 2.Be5#
- 2.Rxe4#
- 2.Rd8#
- 1...e6
- 2.Bxe5#
- 2.Re4#
- 1...f5
- 2.Bxe5#
- 2.Rd8#
- 1...f6
- 2.Re4#
- 2.Rd8#
- 1...axb6!
- threat
- 1.Sc7?
- threat
- 2.Re4#
- 1...Kxc4
- 2.Re4#
- 1...Bxc4
- 2.Bxe5#
- 1...e4
- 2.Rxe4#
- 1...f5
- 2.Sb5#
- 2.Bxe5#
- 2.Rd8#
- 1...axb4!
- threat
- 1.Sxe7?
- threat
- 2.Bxe5#
- 2.Re4#
- 1...Bxc4
- 2.Bxe5#
- 1...Sxc4
- 2.Re4#
- 1...Sd3
- 2.Re4#
- 1...e4
- 2.Be5#
- 2.Rxe4#
- 1...f5
- 2.Sxf5#
- 2.Sc6#
- 2.Bxe5#
- 2.Rd8#
- 1...f6
- 2.Sf5#
- 2.Sc6#
- 2.Re4#
- 2.Rd8#
- 1...Bxe7!
- threat
- 1.Bxf7?
- threat
- 2.Bxe5#
- 2.Re4#
- 1...Bxc4
- 2.Bxe5#
- 1...Sxc4
- 2.Re4#
- 2.Qxc3#
- 1...Sd3
- 2.Re4#
- 2.Qxc3#
- 1...e4
- 2.Be5#
- 2.Rxe4#
- 1...e6!
- threat
- 1.Rd2+?
- 1...Sd3
- 2.Rxd3#
- 1...cxd2!
- 1...Sd3
- 1.Rc5?
- threat
- 2.Bxe5#
- 2.Re4#
- 1...Bxc4
- 2.Bxe5#
- 1...Sxc4
- 2.Re4#
- 2.Qxc3#
- 1...Sd3
- 2.Re4#
- 2.Qxc3#
- 1...e4
- 2.Be5#
- 2.Rxe4#
- 1...f5
- 2.Bxe5#
- 1...f6
- 2.Re4#
- 1...axb4!
- threat
- 1.Qd1+?
- 1...Sd3
- 2.Qxd3#
- 1...Sxd1!
- 1...Sd3
- 1.Scb6?
- Keys
- 1.Sxc3!
- threat
- 2.Bxe5#
- 1...Kxc3
- 2.Qxb2#
- 1...Sxc4
- 2.Re4#
- 1...Sd3
- 2.Re4#
- 1...e4
- 2.Be5#
- 1...f6
- 2.Sb5#
- threat
- 1.Sxc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- P(i);::B(F),XP(f)
- P(i);::R1(D)
- Tries
- Try
- S(I);
- Threat
- DUALS(2)
- Vars
- B(a);XS(J)::B(F),XP(f)
- B(a);P_PINR(D)::B(F),XP(f)
- P(f);::R1(D),XP(f)
- P(i);::B(F),XP(f)
- P(i);::R1(D)
- Refutation
- P(g);XS(I)
- Try
- S(J);
- Threat
- DUALS(3)
- Vars
- B(a);P_PINR(D),XS(I)::B(F),XP(f)
- S(b);P_SPINP(c),XS(I)::R1(D)
- Refutation
- P(g);XS(J)
- Try
- S(J);
- Threat
- R1(D)
- Vars
- K(d);P-FLIGHT,P_SPINP(i),XS(I)::R(D)
- B(a);P_PINR(D),SBLOCK,XS(I)::B(F),XP(f)
- P(f);::R1(D),XP(f)
- Refutation
- P(e);XP(H)
- Try
- S(J);XP(h)
- Threat
- DUALS(2)
- Vars
- B(a);P_PINR(D),XS(I)::B(F),XP(f)
- S(b);P_SPINP(c),XS(I)::R1(D)
- S(b);P_SPINP(c)::R1(D)
- Refutation
- B(k);XS(J)
- Try
- B(L);XP(i)
- Threat
- DUALS(2)
- Vars
- B(a);P_PINR(D),XS(I)::B(F),XP(f)
- Refutation
- P(h);
- Try
- R(D);CHECK
- Vars
- S(b);N_GUARD,P_SPINP(c),P_SPINS(b)::R1(D),XS(b)
- Refutation
- P(c);P_SPINS(b),XR(D)
- Try
- R(K);
- Threat
- DUALS(2)
- Vars
- B(a);P_PINR(D),XS(I)::B(F),XP(f)
- P(i);::B(F),XP(f)
- P(i);::R1(D)
- Refutation
- P(e);XP(H)
- Try
- Q(A);CHECK
- Vars
- S(b);N_GUARD,P_SPINS(b)::QAR1(A),XS(b)
- Refutation
- S(b);XQ(A)
- Try
- Actual
- S(J);XP(c)
- Threat
- B(F),XP(f)
- Vars
- K(d);OGATEB,P_SPINS(b),S_FLIGHT,XS(J)::QAB1(A),XS(b)
- S(b);XS(I)::R1(D)
- S(b);::R1(D)
- P(f);::B(F)
- P(i);::S(J)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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