MESON Chess Problem Database
Problem Display
PID: 28595 (1bQ3b1/2p1K3/4p3/2RNk1p1/4N1R1/2Pr4/3rp3/1B6 w - - 0 1)
Stocchi, Ottavio
Lo Scacchistica di Roma, 1935
#2
8 + 9
| 3100 | Selected Stocchi (I) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Re3
- 2.Rxg5#
- 1...Rh3
- 2.Rxg5#
- 1...Rd4
- 2.Rxg5#
- 1...Bh7
- 2.Qxe6#
- 1...Re3
- Tries
- 1.Sxd2?
- threat
- 2.Rxg5#
- 1...Rxc3
- 2.Sxc3#
- 1...Rxd5
- 2.Sf3#
- 2.Sc4#
- 1...exd5
- 2.Sc4#
- 2.Re4#
- 1...Rf3
- 2.Sxf3#
- 2.Sc4#
- 2.Se3#
- 2.Sb4#
- 2.Sf4#
- 2.Sb6#
- 2.Sf6#
- 2.Sxc7#
- 1...Rg3
- 2.Sc4#
- 2.Se3#
- 2.Sb4#
- 2.Sf4#
- 2.Sb6#
- 2.Sf6#
- 2.Sxc7#
- 1...Bh7
- 2.Qxe6#
- 1...Kf5!
- threat
- 1.Sg3?
- threat
- 2.Re4#
- 2.Rxg5#
- 1...Rxc3
- 2.Re4#
- 1...Rxd5
- 2.Re4#
- 1...exd5
- 2.Re4#
- 2.Qf5#
- 1...e1Q
- 2.Rxg5#
- 1...e1R
- 2.Rxg5#
- 1...Re3
- 2.Rxg5#
- 1...Rf3
- 2.Re4#
- 1...Rd4
- 2.Rxg5#
- 1...Bh7
- 2.Qxe6#
- 2.Qh8#
- 1...Rxg3!
- threat
- 1.Sd6?
- threat
- 2.Re4#
- 2.Rxg5#
- 1...Rxc3
- 2.Re4#
- 1...Rxd5
- 2.Sc4#
- 2.Re4#
- 1...exd5
- 2.Sc4#
- 2.Re4#
- 2.Qf5#
- 1...e1Q
- 2.Rxg5#
- 1...e1R
- 2.Rxg5#
- 1...Re3
- 2.Sc4#
- 2.Rxg5#
- 1...Rf3
- 2.Sc4#
- 2.Re4#
- 1...Rg3
- 2.Sc4#
- 2.Re4#
- 1...Rd4
- 2.Rxg5#
- 1...Bh7
- 2.Qxe6#
- 2.Qh8#
- 1...cxd6!
- threat
- 1.Qxg8?
- threat
- 2.Qxe6#
- 2.Qxg5#
- 1...Kf5
- 2.Se3#
- 2.Qxe6#
- 2.Qxg5#
- 1...exd5
- 2.Qe6#
- 2.Qxg5#
- 1...Rf3
- 2.Qxe6#
- 1...Rxc3!
- threat
- 1.Sxd2?
- Keys
- 1.Sef6!
- threat
- 2.Rxg5#
- 1...Kf5
- 2.Sf4#
- 1...Rxc3
- 2.Sd7#
- 1...Rxd5
- 2.Sd7#
- 1...exd5
- 2.Re4#
- 1...Rf3
- 2.Sd7#
- 1...Rg3
- 2.Sd7#
- 1...Bh7
- 2.Qxe6#
- threat
- 1.Sef6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 3
- Sets
- R(c);::R(D),XP(e)
- B(i);N_GUARD::QAR1(H),XP(f)
- Tries
- Try
- S(C);XR(a)
- Threat
- R(D),XP(e)
- Vars
- R(c);XP(B)::R(E)+S(F),XR(c)
- B(i);N_GUARD::QAR1(H),XP(f)
- Refutation
- K(d);P-FLIGHT,P_SPINP(f),P_SPINR(c)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(c);XP(B)::R1(D)
- R(c);P_SPINR(c),XS(F)::R1(D)
- P(b);::R(D),XP(e)
- R(c);::R(D),XP(e)
- R(c);::R1(D)
- Refutation
- R(c);XS(C)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(c);XP(B)::R1(D)
- P(b);::R(D),XP(e)
- R(c);::R(D),XP(e)
- Refutation
- P(g);XS(C)
- Try
- Q(H);XB(i)
- Threat
- DUALS(2)
- Vars
- R(c);::QAR1(H),XP(f)
- Refutation
- R(c);XP(B)
- Try
- Actual
- S(C);
- Threat
- R(D),XP(e)
- Vars
- K(d);P-FLIGHT,P_SPINP(f),P_SPINR(c)::R(E)+S(F)
- R(c);XP(B)::S(C)
- R(c);P_SPINR(c),XS(F)::S(C)
- P(f);P_SPINP(f),XS(F)::R1(D)
- R(c);::S(C)
- B(i);N_GUARD::QAR1(H),XP(f)
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).