MESON Chess Problem Database
Problem Display
PID: 148393 (3b1B2/2pNn3/Q1p1n3/3kp3/4R2R/6P1/3K4/8 w - - 0 1)
Skowronek, Ernst
Die Schwalbe, 1936
#2
7 + 7
SOLUTION
- SOUND
- Sets
- 1...Sf5
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...Sg6
- 2.Qc4#
- 2.Qa2#
- 1...Sc8
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...Sg8
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...c5
- 2.Sf6#
- 2.Rxe5#
- 1...Sf5
- Tries
- 1.Bxe7?
- threat
- 2.Sf6#
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...Sd4
- 2.Rxe5#
- 1...Sf4
- 2.Qc4#
- 1...Sc5
- 2.Rxe5#
- 2.Qc4#
- 1...Sg5
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...Sg7
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...Sf8
- 2.Rxe5#
- 2.Qc4#
- 2.Qa2#
- 1...c5
- 2.Sf6#
- 2.Rxe5#
- 1...Bxe7!
- threat
- 1.Bxe7?
- Keys
- 1.Rh6!
- 1...Kxe4
- 2.Qd3#
- 1...Kd6
- 2.Qd3#
- 1...Sxf8
- 2.Qd3#
- 2.Qc4#
- 1...Sd4
- 2.Rxe5#
- 1...Sf4
- 2.Qc4#
- 1...Sc5
- 2.Qc4#
- 1...Sg5
- 2.Qd3#
- 2.Qc4#
- 1...Sg7
- 2.Qd3#
- 2.Qc4#
- 1...Sf5
- 2.Qc4#
- 1...Sg6
- 2.Qc4#
- 1...Sc8
- 2.Qc4#
- 1...Sg8
- 2.Qc4#
- 1...c5
- 2.Sf6#
- 1...Kxe4
- 1.Rh6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(G);XS(f)
- Threat
- DUALS(4)
- Vars
- S(d);::R1(C),XP(b)
- S(d);::QAB1(E)
- Refutation
- B(g);XB(G)
- Try
- Actual
- R(D);
- Vars
- K(a);S_FLIGHT,XR(C)::QAB1(E)
- K(a);P-FLIGHT,P_SPINP(c),P_SPINS(d)::QAR(E)
- S(d);SBLOCK::R1(C),XP(b)
- S(d);::QAB1(E)
- S(f);::QAB1(E)
- P(c);SBLOCK::S(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).