MESON Chess Problem Database
Problem Display
PID: 140322 (3R3B/1p1N4/3bpr2/1R4pN/2pkP3/1b3n2/1P2Q3/4n2K w - - 0 1)
Hoek, Willem
Vrijheid, 1950
#2
9 + 10
| 102 | Probleemblad | 1976 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Se5#
- 1...Bg3
- 2.Se5#
- 1...Bf4
- 2.Se5#
- 1...Be5
- 2.Sxe5#
- 1...Bb8
- 2.Sxb8#
- 1...Bf8
- 2.Sxf8#
- 1...e5
- 2.Rd5#
- 1...Bh2
- Tries
- 1.Sb6?
- threat
- 2.Rxd6#
- 1...e5
- 2.Rd5#
- 1...c3!
- threat
- 1.Sb8?
- threat
- 2.Rxd6#
- 1...e5
- 2.Rd5#
- 1...c3!
- threat
- 1.Sf8?
- threat
- 2.Sxe6#
- 2.Rxd6#
- 1...Se5
- 2.Rxd6#
- 1...e5
- 2.Rd5#
- 1...c3!
- threat
- 1.Bxf6+?
- 1...Be5
- 2.Sc5#
- 2.Sxe5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...e5
- 2.Rd5#
- 1...Se5!
- 1...Be5
- 1.Qf2+?
- 1...Kd3
- 2.Sc5#
- 1...Kxe4!
- 1...Kd3
- 1.Sb6?
- Keys
- 1.Sc5!
- threat
- 2.Sxe6#
- 1...Ke5
- 2.Bxf6#
- 1...Se5
- 2.Rxd6#
- 1...c3
- 2.Sxb3#
- 1...e5
- 2.Qf2#
- threat
- 1.Sc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 6
- Sets
- B(g);::R(H)+S(G)
- B(g);N_SPINR(i)::R(H)+S(G),XB(g)
- B(g);::R(H)+S(G),XB(g)
- P(h);N_GUARD,N_SPINR(i)::R1(E)
- Tries
- Try
- S(G);P_PINB(g)
- Threat
- R(H),XB(g)
- Vars
- P(h);N_GUARD,N_SPINR(i)::R1(E)
- Refutation
- P(d);
- Try
- S(G);P_PINB(g)
- Threat
- R(H),XB(g)
- Vars
- P(h);N_GUARD,N_SPINR(i)::R1(E)
- Refutation
- P(d);
- Try
- S(G);P_PINB(g)
- Threat
- DUALS(2)
- Vars
- S(c);N_SPINR(i)::R(H),XB(g)
- P(h);N_GUARD,N_SPINR(i)::R1(E)
- Refutation
- P(d);
- Try
- B(I);CHECK,XR(i)
- Vars
- P(h);P_SPINP(h)::R1(E)
- Refutation
- S(c);P_SPINS(c)
- Try
- Q(C);CHECK
- Vars
- K(e);N_SPINR(i),P-FLIGHT::S(G)
- Refutation
- K(e);N_SPINR(i),P-FLIGHT,XP(D)
- Try
- Actual
- S(G);P_PINB(g)
- Threat
- S(G),XP(h)
- Vars
- K(e);N_SPINB(g),S_FLIGHT::B(I),XR(i)
- S(c);N_SPINR(i),SBLOCK::R(H),XB(g)
- P(d);N_GUARD::S(G),XB(b)
- P(h);N_SPINR(i),SBLOCK::QAB(C)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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