MESON Chess Problem Database
Problem Display
PID: 62123 (6N1/Rb1N3Q/3k4/3B4/8/8/8/2KR4 w - - 0 1)
von Wardener, Friedrich Freiherr
Deutsche Schachzeitung, 1902
#2
7 + 2
| 45 | Schach | 1951 |
SOLUTION
- SOUND
- Sets
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bxd5
- Tries
- 1.Kb1?
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Kb2?
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Kc2?
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Bh1+?
- 1...Ke6
- 2.Qg6#
- 1...Bd5
- 2.Qg6#
- 2.Qh6#
- 1...Kc7!
- 1...Ke6
- 1.Bg2+?
- 1...Ke6
- 2.Bh3#
- 2.Qg6#
- 1...Bd5
- 2.Qg6#
- 2.Qh6#
- 1...Kc7!
- 1...Ke6
- 1.Bf3+?
- 1...Ke6
- 2.Bg4#
- 2.Qg6#
- 1...Bd5
- 2.Qg6#
- 2.Qh6#
- 1...Kc7!
- 1...Ke6
- 1.Be4+?
- 1...Ke6
- 2.Bf5#
- 2.Qf5#
- 2.Qg6#
- 2.Qe7#
- 1...Bd5
- 2.Qg6#
- 2.Qh6#
- 1...Kc7!
- 1...Ke6
- 1.Bxb7+?
- 1...Ke6
- 2.Ra6#
- 2.Qg6#
- 1...Kc7!
- 1...Ke6
- 1.Rd2?
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Rd3?
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Rd4?
- 1...Bxd5
- 2.Qg6#
- 2.Qh6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Bc8
- 2.Qg6#
- 2.Qh2#
- 2.Qh6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Qf5?
- 1...Bxd5
- 2.Qg6#
- 2.Qxd5#
- 2.Qf6#
- 1...Ba6
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qe5#
- 2.Qf6#
- 2.Qf8#
- 1...Bc6
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qe5#
- 2.Qf6#
- 2.Qf8#
- 1...Ba8
- 2.Bxa8#
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qe5#
- 2.Qf6#
- 2.Qf8#
- 1...Bc8
- 2.Bh1#
- 2.Bg2#
- 2.Bf3#
- 2.Be4#
- 2.Ba8#
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qe5#
- 2.Qf6#
- 2.Qf8#
- 1...Kc7!
- 1...Bxd5
- 1.Qh3?
- 1...Bxd5
- 2.Qh6#
- 1...Ba6
- 2.Qe6#
- 2.Qh2#
- 2.Qa3#
- 2.Qg3#
- 2.Qh6#
- 1...Bc6
- 2.Qe6#
- 2.Qh2#
- 2.Qa3#
- 2.Qg3#
- 2.Qh6#
- 1...Ba8
- 2.Bxa8#
- 2.Qe6#
- 2.Qh2#
- 2.Qa3#
- 2.Qg3#
- 2.Qh6#
- 1...Bc8
- 2.Bh1#
- 2.Bg2#
- 2.Bf3#
- 2.Be4#
- 2.Ba8#
- 2.Qe6#
- 2.Qh2#
- 2.Qa3#
- 2.Qg3#
- 2.Qh6#
- 1...Kc7!
- 1...Bxd5
- 1.Qf7?
- 1...Bxd5
- 2.Qxd5#
- 2.Qg6#
- 2.Qf6#
- 1...Ba6
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 2.Qf8#
- 1...Bc6
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 2.Qf8#
- 1...Ba8
- 2.Bxa8#
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 2.Qf8#
- 1...Bc8
- 2.Bh1#
- 2.Bg2#
- 2.Bf3#
- 2.Be4#
- 2.Ba8#
- 2.Qe6#
- 2.Qg6#
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 2.Qf8#
- 1...Kc7!
- 1...Bxd5
- 1.Qg7?
- 1...Bxd5
- 2.Qf6#
- 2.Qh6#
- 2.Qg6#
- 1...Ba6
- 2.Qe5#
- 2.Qf6#
- 2.Qh6#
- 2.Qf8#
- 2.Qg3#
- 2.Qg6#
- 2.Qe7#
- 1...Bc6
- 2.Qe5#
- 2.Qf6#
- 2.Qh6#
- 2.Qf8#
- 2.Qg3#
- 2.Qg6#
- 2.Qe7#
- 1...Ba8
- 2.Qe5#
- 2.Qf6#
- 2.Qh6#
- 2.Qf8#
- 2.Qg3#
- 2.Qg6#
- 2.Qe7#
- 1...Bc8
- 2.Qe5#
- 2.Qf6#
- 2.Qh6#
- 2.Qf8#
- 2.Qg3#
- 2.Qg6#
- 2.Qe7#
- 1...Kc7!
- 1...Bxd5
- 1.Kb1?
- Keys
- 1.Qc2!
- 1...Kxd7
- 2.Bf7#
- 1...Bxd5
- 2.Qg6#
- 1...Ba6
- 2.Qg6#
- 2.Qh2#
- 2.Qc5#
- 2.Qc6#
- 2.Qc7#
- 1...Bc6
- 2.Qg6#
- 2.Qh2#
- 2.Qc5#
- 2.Qxc6#
- 1...Ba8
- 2.Qg6#
- 2.Qh2#
- 2.Qc5#
- 2.Qc7#
- 1...Bc8
- 2.Ba2#
- 2.Bb3#
- 2.Bf7#
- 2.Qg6#
- 2.Qh2#
- 2.Qc5#
- 2.Qc6#
- 2.Qc7#
- 1...Kxd7
- 1.Qc2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(A);P-FLIGHT
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- K(A);S_FLIGHT
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- K(A);P-FLIGHT
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- B(C);CHECK
- Vars
- K(a);P-FLIGHT::QAR2(F)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- B(C);CHECK
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- B(C);CHECK
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- B(C);CHECK
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- B(C);CHECK,XB(b)
- Refutation
- K(a);S_FLIGHT
- Try
- R(B);
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- R(B);
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- R(B);
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Q(F);
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Q(F);
- Vars
- B(b);P_SPINB(b),XB(C)::QAR(F)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Q(F);
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Q(F);
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Actual
- Q(F);
- Vars
- K(a);P-FLIGHT,P_SPINB(b),XS(E)::R(B)+B(C)
- B(b);P_SPINB(b),XB(C)::QAR(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).