MESON Chess Problem Database
Problem Display
PID: 277952 (5K1b/5PR1/6pQ/1p3P1b/1P2PrN1/1R1P1N2/p1P1PPB1/k7 w - - 0 1)
Battaglia, Emilio
diagrammes, 1981
#2
15 + 7
SOLUTION
- SOUND
- Sets
- 1...Rxf3
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Bxg4
- 2.Qh1#
- 1...Bxg7+
- 2.Qxg7#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Rxf3
- Tries
- 1.Ke7?
- 1...Rxf3
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Bxg4
- 2.Qh1#
- 1...Bxg7
- 2.Qxg7#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Rxe4+!
- 1...Rxf3
- 1.Ke8?
- 1...Rxf3
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Bxg4
- 2.Qh1#
- 1...Bxg7
- 2.Qxg7#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Rxe4+!
- 1...Rxf3
- 1.Se1?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf2
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...Rf3
- 2.Qc1#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Sg1?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf2
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...Rf3
- 2.Qc1#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Sfh2?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf2
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...Rf3
- 2.Qc1#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Sh4?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf2
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...Rf3
- 2.Qc1#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Bf1?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf3
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Bh1?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf3
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Bh3?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf3
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Bxg4!
- 1...Bxg7+
- 1.Qg5?
- threat
- 2.Qf6#
- 1...Rxe4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Bxg7+!
- threat
- 1.c4?
- 1...Bxg7+
- 2.Qxg7#
- 1...Rxf3
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Bxg4
- 2.Qh1#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...bxc4!
- 1...Bxg7+
- 1.Ke7?
- Keys
- 1.Kg8!
- 1...Rxf3
- 2.Qc1#
- 1...Rxe4
- 2.Qc1#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Bxg4
- 2.Qh1#
- 1...Bxg7
- 2.Qxg7#
- 1...gxf5
- 2.Qf6#
- 1...g5
- 2.Qf6#
- 1...Rxf3
- 1.Kg8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- B(e);OGATE,XS(J)::QAB1(L)
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
- Tries
- Try
- K(O);S_FLIGHT
- Vars
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,XP(K)::QAR2(L)
- B(e);OGATE,XS(J)::QAB1(L)
- B(g);OGATE,XR(N)::QAB(L),XB(g)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
- Refutation
- R(c);CHECK,XP(I)
- Try
- K(O);P-FLIGHT
- Vars
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,XP(K)::QAR2(L)
- B(e);OGATE,XS(J)::QAB1(L)
- B(g);OGATE,XR(N)::QAB(L),XB(g)
- P(f);OGATE,P_PINP(M),XP(K)::QAB(L)
- P(f);OGATE,P_PINP(M)::QAB(L)
- Refutation
- R(c);CHECK,XP(I)
- Try
- S(G);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XP(C)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- R(c);OGATE::QAR2(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- S(G);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XP(C)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- R(c);OGATE::QAR2(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- S(G);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XP(C)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- R(c);OGATE::QAR2(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- S(G);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XP(C)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- R(c);OGATE::QAR2(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- B(D);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- B(D);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- B(D);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
- Refutation
- B(e);XS(J)
- Try
- Q(L);
- Threat
- QAB(L)
- Vars
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- Refutation
- B(g);CHECK,XR(N)
- Try
- P(A);
- Vars
- B(g);CHECK,OGATE,XR(N)::QAB(L),XB(g)
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,P_PINP(M),XP(K)::QAR2(L)
- B(e);OGATE,XS(J)::QAB1(L)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
- Refutation
- P(d);XP(A)
- Try
- Actual
- K(O);P-FLIGHT
- Vars
- R(c);OGATE,XS(G)::QAR2(L)
- R(c);OGATE,XP(I)::QAR2(L)
- R(c);OGATE,XS(J)::QAR2(L)
- R(c);OGATE,XP(K)::QAR2(L)
- B(e);OGATE,XS(J)::QAB1(L)
- B(g);OGATE,XR(N)::QAB(L),XB(g)
- P(f);OGATE,XP(K)::QAB(L)
- P(f);OGATE::QAB(L)
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).