MESON Chess Problem Database
Problem Display
PID: 54916 (K7/1N2pp2/1N2kppQ/R1b2b1R/8/2P3r1/6BB/7n w - - 0 1)
Mirri, Giorgio
3rd Prize, Problem (Zagreb), 1955
#2
9 + 9
| 3105 | FIDE Album (1945-1955) | 1964 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Qe3#
- 1...Rxg2
- 2.Sxc5#
- 2.Sd8#
- 1...Rxc3
- 2.Sd8#
- 2.Bd5#
- 1...Rd3
- 2.Sxc5#
- 1...Re3
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Rf3
- 2.Sxc5#
- 2.Sd8#
- 1...Rh3
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Rg4
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Rg5
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Bd6
- 2.Sd8#
- 1...Bb1
- 2.Bd5#
- 1...Bc2
- 2.Bd5#
- 1...Bd3
- 2.Bd5#
- 1...Bh3
- 2.Bd5#
- 1...Bg4
- 2.Bd5#
- 1...Ke5
- Tries
- 1.Sxc5+?
- 1...Ke5
- 2.Sc4#
- 1...Kd6!
- 1...Ke5
- 1.Sd8+?
- 1...Ke5
- 2.Sc4#
- 1...Kd6!
- 1...Ke5
- 1.Qe3+?
- 1...Rxe3
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Be4
- 2.Qxe4#
- 1...Bxe3!
- 1...Rxe3
- 1.Qf4?
- threat
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Rxg2
- 2.Sxc5#
- 2.Sd8#
- 2.Qc4#
- 1...Rxc3
- 2.Sd8#
- 2.Bd5#
- 1...Rd3
- 2.Sxc5#
- 1...Rf3
- 2.Sxc5#
- 2.Sd8#
- 2.Qc4#
- 1...Bg1
- 2.Sd8#
- 2.Bd5#
- 2.Qc4#
- 1...Bf2
- 2.Sd8#
- 2.Bd5#
- 2.Qc4#
- 1...Ba3
- 2.Sd8#
- 2.Bd5#
- 2.Qc4#
- 1...Be3
- 2.Sd8#
- 2.Bd5#
- 2.Qc4#
- 1...Bb4
- 2.Sd8#
- 2.Bd5#
- 2.Qc4#
- 1...Bd4
- 2.Sd8#
- 2.Bd5#
- 1...Bd6
- 2.Sd8#
- 2.Bd5#
- 2.Qc4#
- 1...Be4
- 2.Qxe4#
- 1...Bxb6!
- threat
- 1.Qxg6?
- threat
- 2.Qxf5#
- 1...Ke5
- 2.Qxf5#
- 1...Rxg6
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Bxg6
- 2.Bd5#
- 1...Rf3
- 2.Sxc5#
- 2.Sd8#
- 1...Rg5
- 2.Sxc5#
- 2.Sd8#
- 2.Bd5#
- 1...Bb1
- 2.Bd5#
- 1...Bc2
- 2.Bd5#
- 1...Bd3
- 2.Bd5#
- 1...Bh3
- 2.Bd5#
- 2.Qe4#
- 1...Be4
- 2.Qxe4#
- 1...Bg4
- 2.Bd5#
- 2.Qe4#
- 1...fxg6!
- threat
- 1.Sxc5+?
- Keys
- 1.Qd2!
- threat
- 2.Qd5#
- 1...Ke5
- 2.Qe3#
- 1...Rd3
- 2.Sxc5#
- 1...Bd4
- 2.Qa2#
- 1...Bd3
- 2.Bd5#
- 1...Be4
- 2.Qd7#
- threat
- 1.Qd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 5
- Sets
- K(e);P-FLIGHT,P_SPINB(c),P_SPINR(b)::QAR2(G)
- R(b);::S(H),XB(c)
- B(c);SBLOCK::S(H)
- B(d);::B(A)
- Tries
- Try
- S(H);CHECK,XB(c)
- Vars
- K(e);P-FLIGHT,P_SPINB(d),P_SPINR(b)::S(F)
- Refutation
- K(e);P-FLIGHT,P_SPINR(b)
- Try
- S(H);CHECK
- Vars
- K(e);P-FLIGHT,P_SPINB(c),P_SPINR(b)::S(F)
- Refutation
- K(e);P-FLIGHT,P_SPINR(b)
- Try
- Q(G);CHECK
- Vars
- B(d);N_GUARD,P_PINS(H),P_SPINB(d)::QAR2(G),XB(d)
- Refutation
- B(c);XQ(G)
- Try
- Q(G);
- Threat
- DUALS(3)
- Vars
- R(b);::S(H),XB(c)
- B(d);N_GUARD,P_PINS(H)::QAR2(G),XB(d)
- Refutation
- B(c);XS(F)
- Try
- Q(G);P_PINP(f),XP(g)
- Threat
- QAB1(G),XB(d)
- Vars
- K(e);N_SPINP(f),P-FLIGHT,P_SPINB(c),P_SPINR(b)::QAR1(G),XB(d)
- B(d);N_SPINP(f),XQ(G)::B(A)
- B(d);::B(A)
- B(d);OGATE,P_PINS(H)::QAR2(G),XB(d)
- Refutation
- P(i);N_SPINP(f),XQ(G)
- Try
- Actual
- Q(G);
- Threat
- QAB1(G)
- Vars
- K(e);P-FLIGHT,P_SPINB(c),P_SPINR(b)::QAR2(G)
- R(b);::S(H),XB(c)
- B(c);::QAB(G)
- B(d);::B(A)
- B(d);P_PINS(H)::QAB1(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).