MESON Chess Problem Database
Problem Display
PID: 41586 (3R4/1p2nR1K/4B2p/4P3/1NPpkb2/2P3B1/1P1ppP2/Q5N1 w - - 0 1)
Mosiashvili, Givi
Die Schwalbe, 2002
#2
13 + 8
SOLUTION
- SOUND
- Sets
- 1...Be3
- 2.f3#
- 1...Bg5
- 2.Rxd4#
- 1...Be3
- Tries
- 1.Sf3?
- threat
- 2.Rxf4#
- 1...Kxf3
- 2.Qh1#
- 1...Bxg3
- 2.Rxd4#
- 1...Bxe5
- 2.Sxd2#
- 1...Bg5
- 2.Rxd4#
- 1...Sd5
- 2.Bxd5#
- 1...Sf5
- 2.Bd5#
- 1...Sg6
- 2.Bd5#
- 1...Be3!
- threat
- 1.Bxf4?
- threat
- 2.Rxd4#
- 2.f3#
- 1...dxc3
- 2.f3#
- 1...d1Q
- 2.f3#
- 1...d1R
- 2.f3#
- 1...e1S
- 2.Rxd4#
- 1...Sd5
- 2.Bxd5#
- 2.f3#
- 1...Sc6
- 2.Bd5#
- 2.f3#
- 1...d3
- 2.Rd4#
- 2.f3#
- 1...Sf5!
- threat
- 1.Bd5+?
- 1...Kxe5
- 2.Sf3#
- 2.Sd3#
- 2.Bxf4#
- 1...Sxd5!
- 1...Kxe5
- 1.Bf5+?
- 1...Kxe5
- 2.Sf3#
- 2.Sd3#
- 2.cxd4#
- 1...Sxf5!
- 1...Kxe5
- 1.Qa5?
- threat
- 2.Rxf4#
- 2.Rxd4#
- 1...Bxg3
- 2.Rxd4#
- 1...Bxe5
- 2.Qxe5#
- 1...dxc3
- 2.Rxf4#
- 1...Sd5
- 2.Qxd5#
- 1...d1Q
- 2.Rxf4#
- 1...d1R
- 2.Rxf4#
- 1...Be3
- 2.f3#
- 1...Bg5
- 2.Rxd4#
- 1...Sf5
- 2.Bxf5#
- 2.Qd5#
- 1...Sc6
- 2.Bf5#
- 2.Rxf4#
- 2.Qd5#
- 1...Sg6
- 2.Bf5#
- 2.Rxd4#
- 2.Qd5#
- 1...d3
- 2.Rxf4#
- 2.Rd4#
- 1...b5!
- threat
- 1.cxd4?
- threat
- 2.Rxf4#
- 2.Qb1#
- 1...Bxg3
- 2.Qb1#
- 1...Bxe5
- 2.Qb1#
- 1...d1Q
- 2.Rxf4#
- 1...d1B
- 2.Rxf4#
- 1...d1R
- 2.Rxf4#
- 1...e1Q
- 2.Rxf4#
- 1...e1S
- 2.Rxf4#
- 1...e1R
- 2.Rxf4#
- 1...Be3
- 2.Qb1#
- 2.f3#
- 1...Bg5
- 2.Qb1#
- 1...Sf5
- 2.Bxf5#
- 2.Qb1#
- 1...Sg6
- 2.Bf5#
- 2.Qb1#
- 1...Sd5!
- threat
- 1.Sf3?
- Keys
- 1.Sd3!
- threat
- 2.Rxd4#
- 1...Kxd3
- 2.Qb1#
- 1...Bxe5
- 2.Sc5#
- 1...dxc3
- 2.Rxf4#
- 1...Be3
- 2.Sc5#
- 1...Sd5
- 2.Bf5#
- 1...Sf5
- 2.Bxf5#
- 1...Sc6
- 2.Bf5#
- threat
- 1.Sd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- B(e);SBLOCK::P(D)
- B(e);::R1(M),XP(c)
- Tries
- Try
- S(B);
- Threat
- R1(K),XB(e)
- Vars
- K(d);OGATEB,P_SPINB(e),S_FLIGHT,XS(B)::QAB(A)
- B(e);XB(F)::R1(M),XP(c)
- B(e);N_GUARD,XP(I)::S(B),XP(a)
- B(e);::R1(M),XP(c)
- S(h);N_GUARD::B(J),XS(h)
- S(h);N_GUARD::B(J)
- Refutation
- B(e);
- Try
- B(F);XB(e)
- Threat
- DUALS(2)
- Vars
- P(c);XP(E)::P(D)
- P(a);::P(D)
- P(b);::R1(M),XP(c)
- Refutation
- S(h);
- Try
- B(J);CHECK
- Refutation
- S(h);XB(J)
- Try
- B(J);CHECK
- Refutation
- S(h);XB(J)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(e);XB(F)::R1(M),XP(c)
- B(e);OGATE,XP(I)::QAR1(A),XB(e)
- P(c);XP(E)::R1(K),XB(e)
- S(h);N_GUARD::QAB1(A),XS(h)
- P(a);::R1(K),XB(e)
- B(e);SBLOCK::P(D)
- B(e);::R1(M),XP(c)
- Refutation
- P(g);
- Try
- P(E);XP(c)
- Threat
- DUALS(2)
- Vars
- B(e);XB(F)::QAB(A)
- B(e);XP(I)::QAB(A)
- P(a);::R1(K),XB(e)
- P(b);::R1(K),XB(e)
- B(e);::QAB(A)
- Refutation
- S(h);
- Try
- Actual
- S(G);
- Threat
- R1(M),XP(c)
- Vars
- K(d);OGATEB,P_SPINP(c),S_FLIGHT,XS(G)::QAB(A)
- B(e);XP(I)::S(G)
- P(c);XP(E)::R1(K),XB(e)
- B(e);::S(G)
- S(h);N_GUARD::B(J)
- S(h);N_GUARD::B(J),XS(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).