MESON Chess Problem Database
Problem Display
PID: 164803 (8/p6R/k1K4p/5P2/1PP2P2/1pppppp1/7q/1Q2bbnn w - - 0 1)
Battaglia, Emilio
Probleemblad, 1978
#2
7 + 14
SOLUTION
- SOUND
- Sets
- 1...Qh3
- 2.Qa1#
- 1...Qh4
- 2.Qa1#
- 1...Qh5
- 2.Qa1#
- 1...Bd2
- 2.Qa1#
- 1...Bf2
- 2.Qa1#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Se2
- 2.Qa1#
- 1...Sf2
- 2.Qa1#
- 1...b2
- 2.Qa2#
- 1...c2
- 2.Qa1#
- 1...d2
- 2.Qa1#
- 1...e2
- 2.Qa1#
- 1...f2
- 2.Qa1#
- 1...g2
- 2.Qa1#
- 1...Qh3
- Tries
- 1.Rxh6?
- 1...Qa2
- 2.Kc7#
- 1...Qb2
- 2.Kc7#
- 1...Qc2
- 2.Kc7#
- 1...Qd2
- 2.Kc7#
- 1...Qe2
- 2.Kc7#
- 1...Qf2
- 2.Kc7#
- 1...Qg2
- 2.Kc7#
- 1...Qh3
- 2.Qa1#
- 1...Qh4
- 2.Qa1#
- 1...Qh5
- 2.Qa1#
- 1...Bd2
- 2.Qa1#
- 1...Bf2
- 2.Qa1#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bh3
- 2.Kc7#
- 1...Se2
- 2.Qa1#
- 1...Sh3
- 2.Kc7#
- 1...Sf2
- 2.Qa1#
- 1...b2
- 2.Qa2#
- 1...c2
- 2.Qa1#
- 1...d2
- 2.Qa1#
- 1...e2
- 2.Qa1#
- 1...f2
- 2.Qa1#
- 1...g2
- 2.Qa1#
- 1...Qxh6+!
- 1...Qa2
- 1.Qxb3?
- threat
- 2.Qa4#
- 2.Qa3#
- 1...Qa2
- 2.Qxa2#
- 1...Qb2
- 2.Qa4#
- 1...Qc2!
- threat
- 1.Rxh6?
- Keys
- 1.Kc7!
- 1...Qa2
- 2.Rxh6#
- 1...Qb2
- 2.Rxh6#
- 1...Qc2
- 2.Rxh6#
- 1...Qd2
- 2.Rxh6#
- 1...Qe2
- 2.Rxh6#
- 1...Qf2
- 2.Rxh6#
- 1...Qg2
- 2.Rxh6#
- 1...Qh3
- 2.Qa1#
- 1...Qh4
- 2.Qa1#
- 1...Qh5
- 2.Qa1#
- 1...Bd2
- 2.Qa1#
- 1...Bf2
- 2.Qa1#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bh3
- 2.Rxh6#
- 1...Se2
- 2.Qa1#
- 1...Sh3
- 2.Rxh6#
- 1...Sf2
- 2.Qa1#
- 1...b2
- 2.Qa2#
- 1...c2
- 2.Qa1#
- 1...d2
- 2.Qa1#
- 1...e2
- 2.Qa1#
- 1...f2
- 2.Qa1#
- 1...g2
- 2.Qa1#
- 1...h5
- 2.Rh6#
- 1...Qa2
- 1.Kc7!
There are these versions: 138096
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- Q(e);N_GUARD::QAR(A)
- Q(e);N_GUARD,SBLOCK::QAR(A)
- B(a);S_CUTQ(e)::QAR(A)
- B(b);S_CUTQ(e)::QAR(A)
- S(c);S_CUTQ(e)::QAR(A)
- S(d);S_CUTQ(e)::QAR(A)
- P(f);N_GUARD,S_CUTQ(e)::QAR(A)
- P(g);S_CUTQ(e)::QAR(A)
- P(h);S_CUTQ(e)::QAR(A)
- P(i);S_CUTQ(e)::QAR(A)
- P(j);S_CUTQ(e)::QAR(A)
- P(k);S_CUTQ(e)::QAR(A)
- Tries
- Try
- R(G);XP(m)
- Vars
- Q(e);N_GUARD::R(G)+K(F)
- Q(e);N_GUARD::QAR(A)
- B(a);S_CUTQ(e)::QAR(A)
- B(b);S_CUTQ(e)::QAR(A)
- B(b);S_CUTQ(e)::R(G)+K(F)
- S(c);S_CUTQ(e)::QAR(A)
- S(c);S_CUTQ(e)::R(G)+K(F)
- S(d);S_CUTQ(e)::QAR(A)
- P(f);N_GUARD,S_CUTQ(e)::QAR(A)
- P(g);S_CUTQ(e)::QAR(A)
- P(h);S_CUTQ(e)::QAR(A)
- P(i);S_CUTQ(e)::QAR(A)
- P(j);S_CUTQ(e)::QAR(A)
- P(k);S_CUTQ(e)::QAR(A)
- Refutation
- Q(e);CHECK,XR(G)
- Try
- Q(A);XP(f)
- Threat
- DUALS(2)
- Vars
- Q(e);N_GUARD::QAR(A),XQ(e)
- Q(e);::QAR2(A)
- Refutation
- Q(e);
- Try
- Actual
- K(F);P-FLIGHT
- Vars
- Q(e);N_GUARD::R(G),XP(m)
- Q(e);N_GUARD::QAR(A)
- Q(e);N_GUARD,SBLOCK::QAR(A)
- B(a);S_CUTQ(e)::QAR(A)
- B(b);S_CUTQ(e)::QAR(A)
- B(b);S_CUTQ(e)::R(G),XP(m)
- S(c);S_CUTQ(e)::QAR(A)
- S(c);S_CUTQ(e)::R(G),XP(m)
- S(d);S_CUTQ(e)::QAR(A)
- P(f);N_GUARD,S_CUTQ(e)::QAR(A)
- P(g);S_CUTQ(e)::QAR(A)
- P(h);S_CUTQ(e)::QAR(A)
- P(i);S_CUTQ(e)::QAR(A)
- P(j);S_CUTQ(e)::QAR(A)
- P(k);P_PINP(D),S_CUTQ(e)::QAR(A)
- P(m);S_CUTQ(e)::R(G)
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).