MESON Chess Problem Database
Problem Display
PID: 11690 (K7/2pNp3/p1k1rp2/b2RpB2/bpP1P3/1p1P4/1P6/2R5 w - - 0 1)
Lender, Baruch
3rd Prize, BCF 125. Ty., 1970-1971
#2
9 + 11
| 3753 | FIDE Album (1971-1973) | 1978 |
| 3841 | The Art of Israeli Chess Composition | 1983 |
| 56 | The Problemist | 2015 |
SOLUTION
- SOUND
- Sets
- 1...Rd6
- 2.Rc5#
- 1...Bb5
- 2.cxb5#
- 1...Bb6
- 2.Sb8#
- 1...Rd6
- Tries
- 1.Kb8?
- 1...Rd6
- 2.Rc5#
- 1...Bb5
- 2.cxb5#
- 1...Bb6!
- 1...Rd6
- 1.Bh3?
- 1...Rd6
- 2.Rc5#
- 1...Bb5
- 2.cxb5#
- 1...Bb6
- 2.Sb8#
- 1...f5!
- 1...Rd6
- 1.Bg4?
- 1...Rd6
- 2.Rc5#
- 1...Bb5
- 2.cxb5#
- 1...Bb6
- 2.Sb8#
- 1...f5!
- 1...Rd6
- 1.Bxe6?
- 1...Bb5
- 2.cxb5#
- 1...Bb6
- 2.Sb8#
- 1...f5!
- 1...Bb5
- 1.Ra1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Rb1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Rd1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Re1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Rf1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Rg1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Rh1?
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...Bb5!
- 1...Rd6
- 1.Rc2?
- 1...Bb5
- 2.cxb5#
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...bxc2!
- 1...Bb5
- 1.Rc3?
- 1...Bb5
- 2.cxb5#
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...bxc3!
- 1...Bb5
- 1.d4?
- 1...Bb5
- 2.cxb5#
- 1...Rd6
- 2.Rc5#
- 1...Bb6
- 2.Sb8#
- 1...exd4!
- 1...Bb5
- 1.Kb8?
- Keys
- 1.c5!
- 1...Kb5
- 2.c6#
- 1...Bb5
- 2.Sb8#
- 1...Rd6
- 2.cxd6#
- 1...Bb6
- 2.cxb6#
- 1...Kb5
- 1.c5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 3
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(h);SBLOCK::R1(F)
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- B(d);SBLOCK::S(H)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- R(h);SBLOCK::R1(F)
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- Refutation
- B(d);
- Try
- B(G);
- Vars
- R(h);SBLOCK::R1(F)
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- B(d);SBLOCK::S(H)
- Refutation
- P(i);
- Try
- B(G);
- Vars
- R(h);SBLOCK::R1(F)
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- B(d);SBLOCK::S(H)
- Refutation
- P(i);
- Try
- B(G);XR(h)
- Vars
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- B(d);SBLOCK::S(H)
- Refutation
- P(i);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- B(b);
- Try
- R(A);
- Vars
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- P(a);XR(A)
- Try
- R(A);
- Vars
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- P(c);XR(A)
- Try
- P(C);
- Vars
- B(b);OGATE::R(A)+P(D)DCHECK,XB(b)
- R(h);SBLOCK::R1(F)
- B(d);SBLOCK::S(H)
- Refutation
- P(e);XP(C)
- Try
- Actual
- P(D);
- Vars
- K(g);OGATE,S_FLIGHT::R(F)+P(D)
- B(b);SBLOCK::S(H)
- R(h);OGATE::R(A)+P(D),XR(h)
- B(d);OGATE::R(A)+P(D),XB(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).