MESON Chess Problem Database
Problem Display
PID: 262382 (4n2K/5N2/8/1pp1P2p/1PkbQ2P/p1P1PB2/P7/3N1b2 w - - 0 1)
Caresmel, Andre
2nd Prize, Europe Echecs, 1961
#2
11 + 8
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Be2
- 2.Bxe2#
- 1...Bg2
- 2.Be2#
- 1...Bd3
- 2.Qd5#
- 1...Bh3
- 2.Be2#
- 1...Sd6
- 2.Sxd6#
- 1...Sf6
- 2.Sd6#
- 1...Sc7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...cxb4
- 2.Qxd4#
- 1...Be2
- Tries
- 1.Kg8?
- 1...cxb4
- 2.Qxd4#
- 1...Be2
- 2.Bxe2#
- 1...Bg2
- 2.Be2#
- 1...Bd3
- 2.Qd5#
- 1...Bh3
- 2.Be2#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...Sf6+!
- 1...cxb4
- 1.Bg4?
- threat
- 2.Be6#
- 1...cxb4
- 2.Qxd4#
- 1...Bh3
- 2.Be2#
- 1...Sf6
- 2.Sd6#
- 1...Sc7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...hxg4!
- threat
- 1.Bxh5?
- 1...cxb4
- 2.Qxd4#
- 1...Be2
- 2.Bxe2#
- 1...Bg2
- 2.Be2#
- 1...Bh3
- 2.Be2#
- 1...Sd6
- 2.Sxd6#
- 1...Sf6
- 2.Sd6#
- 1...Sc7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...Bd3!
- 1...cxb4
- 1.exd4?
- threat
- 2.dxc5#
- 2.d5#
- 1...cxd4
- 2.Qxd4#
- 1...Bd3
- 2.Qd5#
- 1...Sd6
- 2.Sxd6#
- 1...Sf6
- 2.Sd6#
- 1...cxb4!
- threat
- 1.bxc5?
- threat
- 2.Qxd4#
- 1...Kxc5
- 2.Qc6#
- 2.Qxd4#
- 1...b4!
- threat
- 1.Kg8?
- Keys
- 1.Qc2!
- 1...Bxe5+
- 2.Sxe5#
- 1...Bxc3
- 2.Qxc3#
- 1...Bxe3
- 2.Sxe3#
- 1...cxb4
- 2.cxd4#
- 1...Be2
- 2.Qxe2#
- 1...Bg2
- 2.Qe2#
- 1...Bd3
- 2.Qb3#
- 1...Bh3
- 2.Qe2#
- 1...Sd6
- 2.Sxd6#
- 1...Sf6
- 2.Sd6#
- 1...Sc7
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...Bxe5+
- 1.Qc2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::B(E),XB(a)
- B(a);N_GUARD::B(E)
- B(a);SBLOCK::QAB1(G)
- S(h);N_GUARD::S(J),XS(h)
- S(h);N_GUARD,N_PINP(I)::S(J)
- S(h);N_GUARD::S(J)
- P(f);N_GUARD,XP(F)::QAR1(G),XB(d)
- Tries
- Try
- K(K);N_SPINP(I),P-FLIGHT
- Vars
- P(f);N_GUARD,XP(F)::QAR1(G),XB(d)
- B(a);N_GUARD::B(E),XB(a)
- B(a);N_GUARD::B(E)
- B(a);SBLOCK::QAB1(G)
- S(h);N_GUARD::S(J),XS(h)
- S(h);N_GUARD::S(J)
- Refutation
- S(h);CHECK
- Try
- B(E);
- Threat
- B(E)
- Vars
- P(f);N_GUARD,XP(F)::QAR1(G),XB(d)
- B(a);N_GUARD::B(E)
- S(h);N_GUARD,N_PINP(I)::S(J)
- S(h);N_GUARD::S(J)
- Refutation
- P(g);XB(E)
- Try
- B(E);XP(g)
- Vars
- P(f);N_GUARD,XP(F)::QAR1(G),XB(d)
- B(a);N_GUARD::B(E),XB(a)
- B(a);N_GUARD::B(E)
- S(h);N_GUARD::S(J),XS(h)
- S(h);N_GUARD,N_PINP(I)::S(J)
- S(h);N_GUARD::S(J)
- Refutation
- B(a);
- Try
- P(D);N_SPINP(I),XB(d)
- Threat
- DUALS(2)
- Vars
- P(f);OGATE,P_SPINP(f),XP(D)::QAR1(G),XP(f)
- B(a);SBLOCK::QAB1(G)
- S(h);N_GUARD::S(J),XS(h)
- S(h);N_GUARD::S(J)
- Refutation
- P(f);XP(F)
- Try
- P(F);XP(f)
- Threat
- QAR1(G),XB(d)
- Refutation
- P(e);
- Try
- Actual
- Q(G);N_PINB(d)
- Vars
- B(d);CHECK,XP(I)::S(J),XB(d)
- B(d);OGATE,P_SPINB(d),XP(C)::QAR1(G),XB(d)
- B(d);N_PINP(I),XP(D)::S(A),XB(d)
- P(f);SBLOCK,XP(F)::QAR(G)+P(C),XB(d)
- B(a);N_GUARD::QAB(G),XB(a)
- B(a);N_GUARD::QAB(G)
- B(a);SBLOCK::QAB1(G)
- S(h);N_GUARD::S(J),XS(h)
- S(h);N_GUARD,N_PINP(I)::S(J)
- S(h);N_GUARD::S(J)
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).