MESON Chess Problem Database
Problem Display
PID: 38402 (8/5Qpb/K7/P1P1P3/4kNR1/3R2pp/3nrp2/B3rq2 w - - 0 1)
Buchwald, Julius
3rd HM., BCF 016. Ty., 1934-1935
#2
9 + 10
SOLUTION
- SOUND
- Sets
- 1...Bf5
- 2.Qd5#
- 2.Qb7#
- 1...Bg6
- 2.Qxg6#
- 1...Bg8
- 2.Qg6#
- 1...g5
- 2.Qxh7#
- 1...Bf5
- Tries
- 1.Ra3?
- threat
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...Re3+
- 2.Se2#
- 2.Sd3#
- 1...Rxa1
- 2.Sg6#
- 1...Qg2
- 2.Sxe2#
- 2.Sxg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...Bf5
- 2.Qd5#
- 2.Qb7#
- 1...Bg6
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sxg6#
- 2.Qxg6#
- 1...g2
- 2.Sxe2#
- 2.Sxg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...h2
- 2.Sxe2#
- 2.Sg2#
- 2.Sh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...g6
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sxg6#
- 1...Sb3!
- threat
- 1.Rb3?
- threat
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...Re3+
- 2.Se2#
- 2.Sd3#
- 1...Rxa1
- 2.Sg6#
- 1...Qg2
- 2.Sxe2#
- 2.Sxg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...Bf5
- 2.Qd5#
- 2.Qb7#
- 1...Bg6
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sxg6#
- 2.Qxg6#
- 1...g2
- 2.Sxe2#
- 2.Sxg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...h2
- 2.Sxe2#
- 2.Sg2#
- 2.Sh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sg6#
- 1...g6
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sd5#
- 2.Sh5#
- 2.Sxg6#
- 1...Sxb3!
- threat
- 1.Rd4+?
- 1...Ke3
- 2.Sd5#
- 1...Kxe5
- 2.Qe6#
- 1...Kf3!
- 1...Ke3
- 1.Qd7?
- threat
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sh5#
- 2.Sg6#
- 1...Rxa1
- 2.Sg6#
- 1...Qg2
- 2.Sxe2#
- 2.Sxg2#
- 2.Sxh3#
- 2.Sh5#
- 2.Sg6#
- 1...Bf5
- 2.Qc6#
- 2.Qd4#
- 2.Qd5#
- 2.Qb7#
- 1...Bg6
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sh5#
- 2.Sxg6#
- 1...g2
- 2.Sxe2#
- 2.Sxg2#
- 2.Sxh3#
- 2.Sh5#
- 2.Sg6#
- 1...h2
- 2.Sxe2#
- 2.Sg2#
- 2.Sh3#
- 2.Sh5#
- 2.Sg6#
- 1...g6
- 2.Sxe2#
- 2.Sg2#
- 2.Sxh3#
- 2.Sh5#
- 2.Sxg6#
- 1...Re3!
- threat
- 1.Ra3?
- Keys
- 1.Rc3!
- threat
- 2.Sg6#
- 1...Re3+
- 2.Sd3#
- 1...Kd4
- 2.Qd5#
- 1...Kxe5
- 2.Re3#
- 1...Bf5
- 2.Qd5#
- 1...Bg6
- 2.Sxg6#
- 1...g6
- 2.Sxg6#
- threat
- 1.Rc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 5
- REMOVED MATES = 2
- Sets
- B(j);N_GUARD::QAB(I),XB(j)
- B(j);N_GUARD::QAB(I)
- P(i);OGATE::QAB(I),XB(j)
- Tries
- Try
- R(B);
- Threat
- DUALS(6)
- Vars
- R(a);XB(A)::R(D)+S(C)
- Refutation
- S(c);
- Try
- R(B);
- Threat
- DUALS(6)
- Vars
- R(a);P_PINP(E),XB(A)::R(D)+S(C)
- Refutation
- S(c);XR(B)
- Try
- R(B);CHECK
- Vars
- K(h);P-FLIGHT::S(C)
- K(h);P-FLIGHT,XP(G)::QAR1(I)
- Refutation
- K(h);S_FLIGHT
- Try
- Q(I);
- Threat
- DUALS(5)
- Vars
- R(a);P_PINP(E),XB(A)::R(D)+S(C)
- Refutation
- R(d);P_PINR(B)
- Try
- Actual
- R(B);
- Threat
- R(D)+S(C)
- Vars
- R(d);CHECK,SBLOCK::R(D)+S(C)
- K(h);P-FLIGHT::QAR1(I)
- K(h);P-FLIGHT,XP(G)::B(A)+R(B),DCHECK
- B(j);SBLOCK::QAB1(I)
- B(j);::R(D)+S(C),XB(j)
- P(i);::R(D)+S(C),XP(i)
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).