MESON Chess Problem Database
Problem Display
PID: 243701 (8/3p1N2/3B2K1/p1PR1PP1/P1R1P3/3P1Np1/pnP3p1/Q4brk w - - 0 1)
Battaglia, Emilio
Thema Danicum, 1978
#2
14 + 9
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Be2
- 2.Qxg1#
- 1...Bxd3
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- Tries
- 1.Bxg3?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...d6!
- 1...Bxd3
- 1.Bf4?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...d6!
- 1...Bxd3
- 1.Bc7?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...d6!
- 1...Bxd3
- 1.Be7?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...d6!
- 1...Bxd3
- 1.Bb8?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...d6!
- 1...Bxd3
- 1.Bf8?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...d6!
- 1...Bxd3
- 1.Rb4?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...Sc4
- 2.Qh8#
- 1...axb4!
- 1...Bxd3
- 1.c6?
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...dxc6!
- 1...Bxd3
- 1.Bxg3?
- Keys
- 1.Sd8!
- 1...Bxd3
- 2.Qxg1#
- 1...Sxd3
- 2.Qh8#
- 1...Sxa4
- 2.Qh8#
- 1...Sxc4
- 2.Qh8#
- 1...Be2
- 2.Qxg1#
- 1...Sd1
- 2.Qh8#
- 1...Bxd3
- 1.Sd8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- Tries
- Try
- B(L);XP(g)
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);
- Try
- B(L);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);
- Try
- B(L);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);
- Try
- B(L);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);
- Try
- B(L);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);
- Try
- B(L);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);
- Try
- R(F);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(h);XR(F)
- Try
- P(H);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
- Refutation
- P(i);XP(H)
- Try
- Actual
- S(N);
- Vars
- B(a);OGATE,P_SPINR(b),XP(C)::QAR1(A),XR(b)
- S(e);OGATE,XP(C)::QAB(A)
- S(e);OGATE,XP(E)::QAB(A)
- S(e);OGATE,XR(F)::QAB(A)
- B(a);OGATE,P_SPINR(b)::QAR1(A),XR(b)
- S(e);OGATE::QAB(A)
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).