MESON Chess Problem Database
Problem Display
PID: 272247 (5B2/2p3p1/Rb3k2/2p1ppR1/2B4P/3N1P1b/2nQ4/6K1 w - - 0 1)
Simoni, Francesco
Sinfonie Scacchistiche, 2017
#2
9 + 9
| 15601 | Albrecht-Leiss-Degener Collection | 2023 |
SOLUTION
- SOUND
- Tries
- 1.Sxc5?
- threat
- 2.Qd8#
- 1...Sd4
- 2.Sd7#
- 1...c6
- 2.Qd6#
- 1...e4!
- threat
- 1.Rxf5+?
- 1...Kxf5
- 2.Qg5#
- 1...Bxf5
- 2.Qg5#
- 1...Kg6!
- 1...Kxf5
- 1.Rxb6+?
- 1...c6
- 2.Rxc6#
- 1...cxb6!
- 1...c6
- 1.Qf4?
- threat
- 2.Qxe5#
- 1...e4
- 2.Qe5#
- 1...exf4!
- threat
- 1.Qh2?
- threat
- 2.Qxe5#
- 1...e4
- 2.Qe5#
- 1...f4!
- threat
- 1.h5?
- threat
- 2.Rg6#
- 1...g6
- 2.Rxg6#
- 1...f4!
- threat
- 1.Sxc5?
- Keys
- 1.Sxe5!
- threat
- 2.Sd7#
- 1...Kxe5
- 2.Bxg7#
- 1...f4
- 2.Qd8#
- threat
- 1.Sxe5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);P_SPINS(C),XP(c)
- Threat
- QAB(B)
- Vars
- S(a);N_PINS(C)::S(C)
- P(h);N_GUARD,N_SPINB(f)::QAR2(B)
- Refutation
- P(d);
- Try
- R(G);CHECK,XP(e)
- Vars
- K(g);N_SPINB(f),P-FLIGHT,XR(G)::QAR1(B)
- B(b);XR(G)::QAB1(B)
- Refutation
- K(g);P-FLIGHT
- Try
- R(H);CHECK,XB(f)
- Vars
- P(h);P_SPINP(h)::R(H),XP(h)
- Refutation
- P(h);XR(H)
- Try
- Q(B);P_PINP(e)
- Threat
- QAB1(B),XP(d)
- Vars
- P(d);::QAB1(B)
- Refutation
- P(d);N_SPINP(e),XQ(B)
- Try
- Q(B);
- Threat
- QAB1(B),XP(d)
- Vars
- P(d);::QAB1(B)
- Refutation
- P(e);
- Try
- P(F);
- Threat
- R1(G)
- Vars
- P(i);::R1(G),XP(i)
- Refutation
- P(e);
- Try
- Actual
- S(C);XP(d)
- Threat
- S(C)
- Vars
- K(g);N_GUARD,N_SPINB(f),P_SPINP(e),S_FLIGHT,XS(C)::B(I),XP(i)
- P(e);::QAB(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).