MESON Chess Problem Database
Problem Display
PID: 18916 (8/N2N4/p3n3/Rb1kBP2/3p2P1/P7/3R1p2/1B3Q1K w - - 0 1)
Goldschmeding, Cornelis
2nd Prize, Il Due Mosse, 1959
#2
11 + 6
| 3749 | FIDE Album (1959-1961) | 1966 |
SOLUTION
- SOUND
- Sets
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...Sf4
- Tries
- 1.Kh2?
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...d3!
- 1...Sf4
- 1.Bc2?
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...d3!
- 1...Sf4
- 1.Rd1?
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...d3!
- 1...Sf4
- 1.Rc2?
- threat
- 2.Qg2#
- 1...Sf4
- 2.Rc5#
- 1...Sc5
- 2.Rxc5#
- 1...Sg5
- 2.Rc5#
- 1...Ke4!
- threat
- 1.Re2?
- threat
- 2.Ba2#
- 1...Sc5
- 2.Sb6#
- 1...Kc4!
- threat
- 1.Rxb5+?
- 1...Sc5
- 2.Rxd4#
- 2.Rxc5#
- 1...axb5!
- 1...Sc5
- 1.Qxb5+?
- 1...Sc5
- 2.Rxd4#
- 2.Qb3#
- 2.Qxc5#
- 1...axb5!
- 1...Sc5
- 1.a4?
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...d3!
- 1...Sf4
- 1.g5?
- 1...Sxg5
- 2.Rxd4#
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...d3!
- 1...Sxg5
- 1.Kh2?
- Keys
- 1.Rd3!
- 1...Kc4
- 2.Ba2#
- 1...Ke4
- 2.Qg2#
- 1...Sf4
- 2.Rxd4#
- 1...Sc5
- 2.Rxd4#
- 1...Sg5
- 2.Rxd4#
- 1...Sc7
- 2.Rxd4#
- 1...Sg7
- 2.Rxd4#
- 1...Sd8
- 2.Rxd4#
- 1...Sf8
- 2.Rxd4#
- 1...Kc4
- 1.Rd3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
- Refutation
- P(b);
- Try
- R(D);
- Vars
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
- Refutation
- P(b);
- Try
- R(D);N_PINP(b)
- Threat
- QAB(B)
- Vars
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XS(f)
- Refutation
- K(d);N_SPINB(c),S_FLIGHT
- Try
- R(D);N_PINP(b)
- Threat
- B(A)
- Vars
- S(f);N_SPINB(c),SBLOCK::S(K)
- Refutation
- K(d);N_SPINB(c),S_FLIGHT
- Try
- R(G);CHECK,XB(c)
- Refutation
- P(e);XR(G)
- Try
- Q(B);CHECK,XB(c)
- Refutation
- P(e);XQ(B)
- Try
- P(E);
- Vars
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
- Refutation
- P(b);
- Try
- P(F);
- Vars
- S(f);N_GUARD,XP(F)::R1(D),XP(b)
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
- Refutation
- P(b);
- Try
- Actual
- R(D);
- Vars
- K(d);N_SPINB(c),N_SPINP(b),S_FLIGHT::B(A)
- K(d);N_SPINB(c),N_SPINP(b),S_FLIGHT::QAB(B)
- S(f);N_GUARD::R1(D),XP(b)
- S(f);N_GUARD,N_SPINB(c)::R1(D),XP(b)
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).