MESON Chess Problem Database
Problem Display
PID: 4869 (8/8/2BQn3/7p/2N1R1PP/5k2/2b5/1n4K1 w - - 0 1)
Galitzky, Aleksandr Vasilevich
1st Prize, Shakhmatny Zhurnal, 1892
#2
7 + 5
| 5007 | Zadachi i Etyudi | 1928 |
| 113 | Shakhmaty v SSSR | 1949 |
| 3310 | 2345 Chess Problems | 1997 |
| 14666 | Aleksandr Galitzky - Shakhmaty Geine (Vol 1) | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sf4
- 2.Qxf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...hxg4
- 2.Re3#
- 1...Bd1
- Tries
- 1.Kf1?
- 1...Bd3+
- 2.Qxd3#
- 1...Sd2+
- 2.Sxd2#
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Rd4#
- 2.Qd3#
- 1...Bb3
- 2.Rd4#
- 2.Qd3#
- 1...Ba4
- 2.Qd3#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...Bd3+
- 1.Bb5?
- 1...Kxe4
- 2.Bc6#
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...Kxe4
- 1.Bb7?
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...hxg4
- 1.Bd7?
- 1...Kxe4
- 2.Bc6#
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Re3#
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Re3#
- 2.Qf4#
- 1...Sc5
- 2.Re3#
- 2.Qf4#
- 1...Sg5
- 2.Re3#
- 2.Qf4#
- 1...Sc7
- 2.Re3#
- 2.Qf4#
- 1...Sg7
- 2.Re3#
- 2.Qf4#
- 1...Sd8
- 2.Re3#
- 2.Qf4#
- 1...Sf8
- 2.Re3#
- 2.Qf4#
- 1...Bxe4!
- 1...Kxe4
- 1.Ba8?
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...hxg4
- 1.Be8?
- 1...Kxe4
- 2.Bc6#
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...Kxe4
- 1.Qh2?
- threat
- 2.Se5#
- 2.Rf4#
- 2.Qf2#
- 2.Qg2#
- 2.Qh3#
- 1...hxg4
- 2.Se5#
- 2.Re3#
- 2.Rf4#
- 2.Qf2#
- 2.Qg2#
- 1...Sf4
- 2.Se5#
- 2.Rxf4#
- 2.Qxf4#
- 1...Sg5
- 2.Se5#
- 2.Rf4#
- 2.Qf4#
- 2.Qf2#
- 2.Qg2#
- 1...Bxe4!
- threat
- 1.gxh5?
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...Sf4
- 1.g5?
- 1...Sxg5
- 2.Qf4#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Ba4
- 2.Qd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Bxe4!
- 1...Sxg5
- 1.Kf1?
- Keys
- 1.Ba4!
- 1...Kxe4
- 2.Bc6#
- 1...Bxa4
- 2.Qd3#
- 1...Bxe4
- 2.Bd1#
- 1...hxg4
- 2.Re3#
- 1...Sf4
- 2.Qxf4#
- 1...Bd1
- 2.Qd3#
- 1...Bb3
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Sd2
- 2.Sxd2#
- 1...Sa3
- 2.Sd2#
- 1...Sc3
- 2.Sd2#
- 1...Sd4
- 2.Qf4#
- 1...Sc5
- 2.Qf4#
- 1...Sg5
- 2.Qf4#
- 1...Sc7
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sd8
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Kxe4
- 1.Ba4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- S(e);N_GUARD::QAR1(G),XS(e)
- P(d);SBLOCK,XP(D)::B(F)+R(C),DCHECK
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- B(b);CHECK,N_GUARD::QAR2(G),XB(b)
- S(a);CHECK,N_GUARD::S(B),XS(a)
- P(d);SBLOCK,XP(D)::B(F)+R(C),DCHECK
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);P_SPINB(b),XR(C)
- Try
- B(F);
- Vars
- K(c);OGATEB,S_FLIGHT,XR(C)::B(F)
- P(d);SBLOCK,XP(D)::R1(C)
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);XR(C)
- Try
- B(F);
- Vars
- P(d);SBLOCK,XP(D)::B(F)+R(C),DCHECK
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);P_SPINB(b),XR(C)
- Try
- B(F);
- Vars
- K(c);OGATEB,S_FLIGHT,XR(C)::B(F)
- P(d);SBLOCK,XP(D)::R1(C)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- Refutation
- B(b);XR(C)
- Try
- B(F);
- Vars
- P(d);SBLOCK,XP(D)::B(F)+R(C),DCHECK
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);P_SPINB(b),XR(C)
- Try
- B(F);
- Vars
- K(c);OGATEB,S_FLIGHT,XR(C)::B(F)
- P(d);SBLOCK,XP(D)::R1(C)
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);XR(C)
- Try
- Q(G);
- Threat
- DUALS(5)
- Refutation
- B(b);P_SPINB(b),XR(C)
- Try
- P(D);XP(d)
- Vars
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);P_SPINB(b),XR(C)
- Try
- P(D);
- Vars
- S(e);N_GUARD,XP(D)::QAR1(G)
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(G)
- Refutation
- B(b);P_SPINB(b),XR(C)
- Try
- Actual
- B(F);
- Vars
- K(c);OGATEB,S_FLIGHT,XR(C)::B(F)
- B(b);N_GUARD,XB(F)::QAR2(G)
- B(b);OGATE,SBLOCK,XR(C)::B(F)
- P(d);SBLOCK,XP(D)::R1(C)
- S(e);N_GUARD::QAR1(G),XS(e)
- B(b);N_GUARD::QAR2(G)
- B(b);N_GUARD::QAR2(G),XB(b)
- S(a);N_GUARD::S(B),XS(a)
- S(a);N_GUARD::S(B)
- S(e);N_GUARD::QAR1(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).