MESON Chess Problem Database
Problem Display
PID: 103543 (8/3p4/2R2P2/1N1N3R/1P2kpK1/Q2rp3/2r1P3/nB2n3 w - - 0 1)
Fridland, Omer
Novice Composers TT, 2002
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ra2
- 2.Sdc3#
- 2.Rc4#
- 1...Rb2
- 2.Sdc3#
- 2.Rc4#
- 1...Rcd2
- 2.Sdc3#
- 2.Rc4#
- 1...Rxe2
- 2.Sdc3#
- 2.Rc4#
- 1...Rcc3
- 2.Sdxc3#
- 1...Rc4
- 2.Rxc4#
- 1...Rd1
- 2.Sdc3#
- 1...Rdd2
- 2.Sdc3#
- 1...Rxa3
- 2.Rc4#
- 1...Rb3
- 2.Rc4#
- 1...Rdc3
- 2.Sdxc3#
- 1...Rd4
- 2.Sbc3#
- 2.Sd6#
- 2.Sdc3#
- 1...Sg2
- 2.Qxd3#
- 2.exd3#
- 1...Sf3
- 2.Qxd3#
- 2.exd3#
- 2.exf3#
- 1...Ra2
- Tries
- 1.Bxc2?
- threat
- 2.Sdc3#
- 2.Rc4#
- 1...Sexc2
- 2.Qxd3#
- 2.exd3#
- 1...dxc6
- 2.Sdc3#
- 1...Sb3
- 2.Sdc3#
- 1...Sf3
- 2.Sdc3#
- 2.Bxd3#
- 2.Qxd3#
- 2.exd3#
- 2.exf3#
- 1...Saxc2!
- threat
- 1.Rc4+?
- 1...Rd4
- 2.Sbc3#
- 2.Sd6#
- 2.Sdc3#
- 2.Rxd4#
- 1...Rxc4!
- 1...Rd4
- 1.Qb2?
- threat
- 2.Sd6#
- 2.Re5#
- 2.Qe5#
- 1...Rxb2
- 2.Sdc3#
- 2.Rc4#
- 1...Rxc6
- 2.Re5#
- 2.Qd4#
- 2.Qe5#
- 1...Rcc3
- 2.Sdxc3#
- 1...Rdc3
- 2.Sdxc3#
- 1...Rd4
- 2.Sbc3#
- 2.Sd6#
- 2.Sdc3#
- 2.Qxd4#
- 1...Sf3
- 2.Sd6#
- 2.exf3#
- 1...d6
- 2.Sxd6#
- 1...Rxd5!
- threat
- 1.Qxa1?
- threat
- 2.Sd6#
- 2.Re5#
- 2.Qe5#
- 1...Rxc6
- 2.Re5#
- 2.Qd4#
- 2.Qe5#
- 1...Rb2
- 2.Sdc3#
- 2.Rc4#
- 1...Rcc3
- 2.Sdxc3#
- 1...Rdc3
- 2.Sdxc3#
- 1...Rd4
- 2.Sbc3#
- 2.Sd6#
- 2.Sdc3#
- 2.Qxd4#
- 1...Sf3
- 2.Sd6#
- 2.exf3#
- 1...d6
- 2.Sxd6#
- 1...Rxd5!
- threat
- 1.Qc3?
- threat
- 2.Sd6#
- 2.Re5#
- 2.Qe5#
- 1...Rcxc3
- 2.Sdxc3#
- 1...Rdxc3
- 2.Sdxc3#
- 1...Rd4
- 2.Sd6#
- 2.Qxd4#
- 1...Sf3
- 2.Sd6#
- 2.Qxd3#
- 2.exd3#
- 2.exf3#
- 1...d6
- 2.Sxd6#
- 1...Rxd5!
- threat
- 1.Qa7?
- threat
- 2.Sd6#
- 1...Rxc6
- 2.Qd4#
- 1...Rxd5
- 2.Sc3#
- 1...d6
- 2.Sxd6#
- 2.Qe7#
- 2.Qh7#
- 1...Rc5!
- threat
- 1.Bxc2?
- Keys
- 1.Qa8!
- threat
- 2.Qe8#
- 1...Rxc6
- 2.Sdc3#
- 1...Rxd5
- 2.Rc4#
- 1...Sf3
- 2.exf3#
- threat
- 1.Qa8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- R(c);N_GUARD,P_SPINR(d)::S(G),XR(c)
- R(c);N_GUARD,P_SPINR(d)::R(I),XR(c)
- R(d);N_GUARD,P_SPINR(c)::S(G)
- R(d);N_GUARD,P_SPINR(c),XQ(C)::R(I)
- R(d);N_GUARD,P_SPINR(c)::R(I)
- R(d);N_GUARD,P_SPINR(c)::S(G),XR(d)
- Tries
- Try
- B(A);P_PINR(d),XR(c)
- Threat
- DUALS(2)
- Vars
- P(h);XR(I)::S(G)
- S(a);::S(G)
- Refutation
- S(a);N_SPINR(d),XB(A)
- Try
- R(I);CHECK
- Refutation
- R(c);P_SPINR(d),XR(I)
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- R(c);N_GUARD,P_SPINR(d)::S(G),XR(c)
- R(d);N_GUARD,P_SPINR(c)::S(G),XR(d)
- P(h);::S(F),XP(h)
- Refutation
- R(d);P_SPINR(c),XS(G)
- Try
- Q(C);XS(a)
- Threat
- DUALS(3)
- Vars
- R(c);N_GUARD,P_SPINR(d)::S(G),XR(c)
- R(d);N_GUARD,P_SPINR(c)::S(G),XR(d)
- P(h);::S(F),XP(h)
- Refutation
- R(d);P_SPINR(c),XS(G)
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- R(c);P_SPINR(d),XQ(C)::S(G),XR(c)
- R(d);P_SPINR(c),XQ(C)::S(G),XR(d)
- P(h);::S(F),XP(h)
- Refutation
- R(d);P_SPINR(c),XS(G)
- Try
- Q(C);
- Threat
- S(F)
- Vars
- R(c);P_SPINR(d),XR(I)::QAR1(C)
- R(d);N_GUARD,P_SPINR(c),XS(G)::S(F)
- Refutation
- R(c);P_SPINR(d)
- Try
- Actual
- Q(C);
- Threat
- QAR(C)
- Vars
- R(c);N_GUARD,P_SPINR(d),XR(I)::S(G)
- R(d);N_GUARD,P_SPINR(c),XS(G)::R(I)
- S(b);OGATE::P(B),XS(b)
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).