MESON Chess Problem Database
Problem Display
PID: 9561 (B6r/8/2P1pPQ1/p2kB3/Kp4P1/3Nb3/1NP1P3/8 w - - 0 1)
Smutny, Jan
Revue d'Echecs, 1905
#2
11 + 6
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.c7#
- 1...Rh2
- 2.c7#
- 1...Rh3
- 2.c7#
- 1...Rh4
- 2.c7#
- 1...Rh5
- 2.c7#
- 1...Rh6
- 2.c7#
- 1...Rh7
- 2.c7#
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...Bc5
- 2.e4#
- 1...Bg5
- 2.e4#
- 1...Bb6
- 2.e4#
- 1...Bh6
- 2.e4#
- 1...Ba7
- 2.e4#
- 1...b3
- 2.c4#
- 1...Rh1
- Tries
- 1.Qf5?
- threat
- 2.Qf3#
- 1...Rh3
- 2.c7#
- 1...Bf4
- 2.e4#
- 1...exf5!
- threat
- 1.Qe8?
- threat
- 2.c7#
- 1...Ke4
- 2.c7#
- 1...Rxe8!
- threat
- 1.Qg8?
- threat
- 2.c7#
- 1...Ke4
- 2.c7#
- 1...Rxg8!
- threat
- 1.Qf5?
- Keys
- 1.Qh7!
- 1...Rxh7
- 2.c7#
- 1...Rxa8
- 2.Qh1#
- 1...Rb8
- 2.Qh1#
- 1...Rc8
- 2.Qh1#
- 1...Rd8
- 2.Qh1#
- 1...Re8
- 2.Qh1#
- 1...Rf8
- 2.Qh1#
- 1...Rg8
- 2.Qh1#
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...Bc5
- 2.e4#
- 1...Bg5
- 2.e4#
- 1...Bb6
- 2.e4#
- 1...Bh6
- 2.e4#
- 1...Ba7
- 2.e4#
- 1...b3
- 2.c4#
- 1...Rxh7
- 1.Qh7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 6
- Sets
- R(f);N_GUARD::B(K)+P(H)
- B(a);OGATE::P(C)
- P(b);N_GUARD::P(B)
- Tries
- Try
- Q(J);
- Threat
- QAB(J)
- Vars
- R(f);N_GUARD::B(K)+P(H)
- B(a);OGATE::P(C)
- Refutation
- P(e);XQ(J)
- Try
- Q(J);
- Threat
- B(K)+P(H)
- Vars
- K(d);S_FLIGHT::B(K)+P(H)
- Refutation
- R(f);XQ(J)
- Try
- Q(J);P_PINP(e)
- Threat
- B(K)+P(H)
- Vars
- K(d);N_SPINP(e),S_FLIGHT::B(K)+P(H)
- Refutation
- R(f);N_SPINP(e),XQ(J)
- Try
- Actual
- Q(J);
- Vars
- R(f);N_GUARD,XQ(J)::B(K)+P(H)
- R(f);N_GUARD,XB(K)::QAB(J)
- R(f);N_GUARD::QAB(J)
- B(a);OGATE::P(C)
- P(b);N_GUARD::P(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).