MESON Chess Problem Database
Problem Display
PID: 202294 (r7/7p/p4BPr/3N3k/6R1/6pb/4P2b/K2B4 w - - 0 1)
Corrias, Antonio G
L'Italia Scacchistica, 1923
#2
7 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxg4
- 2.e4#
- 1...Rxg6
- 2.Rh4#
- 1...Bxg4
- 2.Sf4#
- 1...hxg6
- 2.Rh4#
- 1...Kxg4
- Tries
- 1.Se7?
- threat
- 2.Rh4#
- 1...Kxg4
- 2.e3#
- 1...Bxg4!
- threat
- 1.Bc2?
- threat
- 2.Rh4#
- 1...Bxg4
- 2.Sf4#
- 1...Kxg4!
- threat
- 1.Be7?
- threat
- 2.Sf6#
- 1...Kxg4
- 2.e4#
- 1...Rxg6
- 2.Rh4#
- 1...Bxg4
- 2.Sf4#
- 1...Rf8!
- threat
- 1.e3?
- threat
- 2.Sf4#
- 1...Rxg6
- 2.Rh4#
- 1...g2!
- threat
- 1.e4?
- threat
- 2.Sf4#
- 1...Rxg6
- 2.Rh4#
- 1...g2!
- threat
- 1.Se7?
- Keys
- 1.Bd8!
- threat
- 2.Sf6#
- 1...Kxg4
- 2.e4#
- 1...Rxg6
- 2.Rh4#
- 1...Bxg4
- 2.Sf4#
- threat
- 1.Bd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- K(d);S_FLIGHT,XR(D)::B(B)+P(C)
- R(f);SBLOCK,XP(G)::R1(D)
- B(c);SBLOCK,XR(D)::S(E)
- P(g);SBLOCK,XP(G)::R1(D)
- Tries
- Try
- S(E);
- Threat
- R1(D)
- Vars
- K(d);S_FLIGHT,XR(D)::B(B)+P(C)
- Refutation
- B(c);XR(D)
- Try
- B(B);
- Threat
- R1(D)
- Vars
- B(c);SBLOCK,XR(D)::S(E)
- Refutation
- K(d);S_FLIGHT,XR(D)
- Try
- B(F);
- Threat
- S(E)
- Vars
- K(d);S_FLIGHT,XR(D)::B(B)+P(C)
- R(f);SBLOCK,XP(G)::R1(D)
- B(c);SBLOCK,XR(D)::S(E)
- Refutation
- R(h);
- Try
- P(C);
- Threat
- S(E)
- Vars
- R(f);SBLOCK,XP(G)::B(B)+R(D),DCHECK
- Refutation
- P(b);
- Try
- P(C);
- Threat
- S(E)
- Vars
- R(f);SBLOCK,XP(G)::B(B)+R(D),DCHECK
- Refutation
- P(b);
- Try
- Actual
- B(F);
- Threat
- S(E)
- Vars
- K(d);S_FLIGHT,XR(D)::B(B)+P(C)
- R(f);SBLOCK,XP(G)::R1(D)
- B(c);SBLOCK,XR(D)::S(E)
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).