MESON Chess Problem Database
Problem Display
PID: 202416 (3kN3/3P4/2P5/8/p7/B6K/1P1pp3/3RR3 w - - 0 1)
Ravensburg, ?
Zech, FW
Heilbronner Generalanzeiger, 1923
#2
8 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...dxe1Q
- 2.c7#
- 1...dxe1S
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Be7#
- 1...exd1S
- 2.Be7#
- 1...exd1B
- 2.Be7#
- 1...exd1R
- 2.Be7#
- 1...dxe1Q
- Tries
- 1.Kg2?
- 1...dxe1Q
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Be7#
- 1...exd1S
- 2.Be7#
- 1...exd1B
- 2.Be7#
- 1...exd1R
- 2.Be7#
- 1...dxe1S+!
- 1...dxe1Q
- 1.Bb4?
- 1...dxe1Q
- 2.c7#
- 1...dxe1S
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Ba5#
- 2.Be7#
- 1...exd1S
- 2.Ba5#
- 2.Be7#
- 1...exd1B
- 2.Ba5#
- 2.Be7#
- 1...exd1R
- 2.Ba5#
- 2.Be7#
- 1...a3!
- 1...dxe1Q
- 1.Bc5?
- 1...dxe1Q
- 2.c7#
- 1...dxe1S
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Bb6#
- 2.Be7#
- 1...exd1S
- 2.Bb6#
- 2.Be7#
- 1...exd1B
- 2.Bb6#
- 2.Be7#
- 1...exd1R
- 2.Bb6#
- 2.Be7#
- 1...a3!
- 1...dxe1Q
- 1.Bf8?
- 1...dxe1Q
- 2.c7#
- 1...dxe1S
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Be7#
- 1...exd1S
- 2.Be7#
- 1...exd1B
- 2.Be7#
- 1...exd1R
- 2.Be7#
- 1...a3!
- 1...dxe1Q
- 1.b3?
- 1...dxe1Q
- 2.c7#
- 1...dxe1S
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Be7#
- 1...exd1S
- 2.Be7#
- 1...exd1B
- 2.Be7#
- 1...exd1R
- 2.Be7#
- 1...axb3!
- 1...dxe1Q
- 1.Kg2?
- Keys
- 1.Kh2!
- 1...dxe1Q
- 2.c7#
- 1...dxe1S
- 2.c7#
- 1...dxe1B
- 2.c7#
- 1...dxe1R
- 2.c7#
- 1...exd1Q
- 2.Be7#
- 1...exd1S
- 2.Be7#
- 1...exd1B
- 2.Be7#
- 1...exd1R
- 2.Be7#
- 1...dxe1Q
- 1.Kh2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(a);XR(B)::P(F)
- P(b);XR(A)::B(D)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- P(a);XR(B)::P(F)
- P(b);XR(A)::B(D)
- Refutation
- P(a);CHECK,XR(B)
- Try
- B(D);
- Vars
- P(a);XR(B)::P(F)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- P(a);XR(B)::P(F)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- P(a);XR(B)::P(F)
- P(b);XR(A)::B(D)
- Refutation
- P(c);
- Try
- P(C);
- Vars
- P(a);XR(B)::P(F)
- P(b);XR(A)::B(D)
- Refutation
- P(c);XP(C)
- Try
- Actual
- K(E);P-FLIGHT
- Vars
- P(a);XR(B)::P(F)
- P(b);XR(A)::B(D)
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).