MESON Chess Problem Database
Problem Display
PID: 110678 (6K1/1N1Bk1BQ/6rp/4N1pr/6Pp/7P/8/8 w - - 0 1)
Wrobel, Marian
Match: Denmark - Poland, 1933
#2
8 + 6
| 6490 | yacpdb | 2009 |
| 5454 | Near Snap | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ra6
- 2.Bh8#
- 1...Rb6
- 2.Bh8#
- 1...Rc6
- 2.Bh8#
- 1...Rd6
- 2.Bh8#
- 1...Re6
- 2.Bh8#
- 1...Rf6
- 2.Bf8#
- 1...Rxg7+
- 2.Qxg7#
- 1...Ra6
- Tries
- 1.Sd3?
- 1...Rxg7+
- 2.Qxg7#
- 1...Ra6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rb6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rc6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rd6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Re6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rf6
- 2.Bf8#
- 1...Kxd7!
- 1...Rxg7+
- 1.Sf3?
- 1...Rxg7+
- 2.Qxg7#
- 1...Ra6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rb6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rc6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rd6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Re6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rf6
- 2.Bf8#
- 1...Kxd7!
- 1...Rxg7+
- 1.Sc4?
- 1...Rxg7+
- 2.Qxg7#
- 1...Ra6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rb6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rc6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rd6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Re6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Rf6
- 2.Bf8#
- 1...Kxd7!
- 1...Rxg7+
- 1.Sc6+?
- 1...Rxc6
- 2.Ba1#
- 2.Bb2#
- 2.Bc3#
- 2.Bd4#
- 2.Be5#
- 2.Bh8#
- 1...Kxd7!
- 1...Rxc6
- 1.gxh5?
- 1...Rxg7+
- 2.Qxg7#
- 1...Ra6
- 2.Bh8#
- 1...Rb6
- 2.Bh8#
- 1...Rc6
- 2.Bh8#
- 1...Rd6
- 2.Bh8#
- 1...Re6
- 2.Bh8#
- 1...Rf6
- 2.Bf8#
- 1...g4!
- 1...Rxg7+
- 1.Sd3?
- Keys
- 1.Qh8!
- 1...Rxg7+
- 2.Qxg7#
- 1...Ra6
- 2.Bf8#
- 1...Rb6
- 2.Bf8#
- 1...Rc6
- 2.Bf8#
- 1...Rd6
- 2.Bf8#
- 1...Re6
- 2.Bf8#
- 1...Rf6
- 2.Bxf6#
- 1...Rxg7+
- 1.Qh8!
This anticipates 18491(1956)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 6
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(d);N_PINB(F)::QAR(G)+B(F)
- R(d);N_PINB(F),SBLOCK::QAR(G)+B(F),DCHECK
- R(d);CHECK,OGATE,P_SPINR(d),XB(F)::QAR2(G),XR(d)
- Tries
- Try
- S(C);
- Vars
- R(d);CHECK,OGATE,P_SPINR(d),XB(F)::QAR2(G),XR(d)
- R(d);N_PINB(F),SBLOCK::QAR(G)+B(F),DCHECK
- Refutation
- K(f);P-FLIGHT,XB(E)
- Try
- S(C);
- Vars
- R(d);CHECK,OGATE,P_SPINR(d),XB(F)::QAR2(G),XR(d)
- R(d);N_PINB(F),SBLOCK::QAR(G)+B(F),DCHECK
- Refutation
- K(f);P-FLIGHT,XB(E)
- Try
- S(C);
- Vars
- R(d);CHECK,OGATE,P_SPINR(d),XB(F)::QAR2(G),XR(d)
- R(d);N_PINB(F),SBLOCK::QAR(G)+B(F),DCHECK
- Refutation
- K(f);P-FLIGHT,XB(E)
- Try
- S(C);CHECK
- Refutation
- K(f);P-FLIGHT,XB(E)
- Try
- P(B);XR(c)
- Vars
- R(d);CHECK,OGATE,P_SPINR(d),XB(F)::QAR2(G),XR(d)
- R(d);N_PINB(F)::QAR(G)+B(F)
- R(d);N_PINB(F),SBLOCK::QAR(G)+B(F),DCHECK
- Refutation
- P(b);
- Try
- Actual
- Q(G);
- Vars
- R(d);CHECK,OGATE,XB(F)::QAR2(G),XR(d)
- R(d);N_PINB(F)::B(F)
- R(d);N_PINB(F)::B(F),XR(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).