MESON Chess Problem Database
Problem Display
PID: 141497 (6N1/3K4/5P2/1P2kpn1/2Q5/2R5/3P4/2B5 w - - 0 1)
Hoek, Willem
Probleemblad, 1976
#2
8 + 3
SOLUTION
- SOUND
- Sets
- 1...Sf3
- 2.Re3#
- 1...Sh3
- 2.Re3#
- 1...Se4
- 2.d4#
- 1...Se6
- 2.Re3#
- 1...Sf7
- 2.Re3#
- 1...Sh7
- 2.Re3#
- 1...Sf3
- Tries
- 1.Ke7?
- 1...Se4
- 2.d4#
- 1...Sf3
- 2.Re3#
- 1...Sh3
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sf7
- 2.Re3#
- 1...Sh7
- 2.Re3#
- 1...f4!
- 1...Se4
- 1.Ra3?
- threat
- 2.Bb2#
- 1...Se4
- 2.d4#
- 1...Sf3
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...f4!
- threat
- 1.Rb3?
- threat
- 2.Bb2#
- 1...Se4
- 2.d4#
- 1...Sf3
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...f4!
- threat
- 1.Rd3?
- threat
- 2.Bb2#
- 2.Rd5#
- 2.Qd4#
- 1...f4
- 2.Rd5#
- 2.Qd5#
- 1...Sf3
- 2.Re3#
- 2.Rd5#
- 1...Se6
- 2.Re3#
- 2.Rd5#
- 1...Se4!
- threat
- 1.Rg3?
- threat
- 2.Bb2#
- 1...Se4
- 2.d4#
- 1...f4
- 2.Rxg5#
- 1...Se6
- 2.Re3#
- 1...Sf3!
- threat
- 1.Qf4+?
- 1...Kd5
- 2.Se7#
- 1...Kxf4!
- 1...Kd5
- 1.d3?
- threat
- 2.Bf4#
- 2.Qc5#
- 1...f4
- 2.Qc5#
- 1...Sh3
- 2.Qc5#
- 1...Se4
- 2.d4#
- 1...Se6!
- threat
- 1.b6?
- 1...Se4
- 2.d4#
- 1...Sf3
- 2.Re3#
- 1...Sh3
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sf7
- 2.Re3#
- 1...Sh7
- 2.Re3#
- 1...f4!
- 1...Se4
- 1.f7?
- 1...Sxf7
- 2.Re3#
- 1...Se4
- 2.d4#
- 1...Sf3
- 2.Re3#
- 1...Sh3
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sh7
- 2.Re3#
- 1...f4!
- 1...Sxf7
- 1.Ke7?
- Keys
- 1.Kc6!
- 1...Se4
- 2.d4#
- 1...f4
- 2.Qd5#
- 1...Sf3
- 2.Re3#
- 1...Sh3
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sf7
- 2.Re3#
- 1...Sh7
- 2.Re3#
- 1...Se4
- 1.Kc6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::R(C)
- S(c);SBLOCK::P(B)
- Tries
- Try
- K(G);P-FLIGHT
- Vars
- S(c);SBLOCK::P(B)
- S(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- R(C);
- Threat
- B(A)
- Vars
- S(c);SBLOCK::P(B)
- S(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- R(C);
- Threat
- B(A)
- Vars
- S(c);SBLOCK::P(B)
- S(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- R(C);
- Threat
- DUALS(3)
- Refutation
- S(c);
- Try
- R(C);
- Threat
- B(A)
- Vars
- S(c);SBLOCK::P(B)
- P(b);OGATEB::R(C),XS(c)
- S(c);N_GUARD::R(C)
- Refutation
- S(c);
- Try
- Q(D);CHECK
- Vars
- K(a);P-FLIGHT::S(H)
- Refutation
- K(a);S_FLIGHT,XQ(D)
- Try
- P(B);
- Threat
- DUALS(2)
- Vars
- P(b);::QAR2(D)
- S(c);::QAR2(D)
- S(c);SBLOCK::P(B)
- Refutation
- S(c);
- Try
- P(E);
- Vars
- S(c);SBLOCK::P(B)
- S(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- P(F);
- Vars
- S(c);N_GUARD,XP(F)::R(C)
- S(c);SBLOCK::P(B)
- S(c);N_GUARD::R(C)
- Refutation
- P(b);
- Try
- Actual
- K(G);S_FLIGHT
- Vars
- S(c);SBLOCK::P(B)
- P(b);SBLOCK::QAR1(D)
- S(c);N_GUARD::R(C)
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