MESON Chess Problem Database
Problem Display
PID: 64184 (4RR2/B7/2Nn1N2/1pr1n2P/1Pp2k1P/2P5/2QpP2P/2bK4 w - - 0 1)
Robert, Philippe
1st HM., The Problemist, 1978
#2
13 + 8
| 3750 | FIDE Album (1977-1979) | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Ke3
- 2.Sg4#
- 2.Sd5#
- 1...Sf3
- 2.e3#
- 1...Sg4
- 2.Sd5#
- 1...Se4
- 2.Qxe4#
- 1...Sf5
- 2.Qe4#
- 1...Sb7
- 2.Qe4#
- 1...Sf7
- 2.Qe4#
- 1...Sc8
- 2.Qe4#
- 1...Sxe8
- 2.Qe4#
- 1...Ke3
- Tries
- 1.Sxe5?
- threat
- 2.Sg6#
- 2.Sd5#
- 1...Ke3
- 2.Sfg4#
- 2.Sd5#
- 1...Sxe8
- 2.Qe4#
- 1...Se4
- 2.Sd5#
- 2.Qxe4#
- 1...Rd5
- 2.Sg6#
- 2.Sxd5#
- 2.e3#
- 1...Sf5
- 2.Sg6#
- 2.Qe4#
- 1...Sf7
- 2.Sg6#
- 2.Qe4#
- 1...Rxe5!
- threat
- 1.Se7?
- 1...Ke3
- 2.Sfd5#
- 1...Sxe8
- 2.Qe4#
- 1...Sf3
- 2.Sg6#
- 1...Sg4
- 2.Sg6#
- 1...Sc6
- 2.Sg6#
- 1...Sg6
- 2.Sxg6#
- 1...Sd7
- 2.Sg6#
- 1...Sef7
- 2.Sg6#
- 1...Rd5
- 2.Sexd5#
- 1...Rc6
- 2.Sed5#
- 1...Rc7
- 2.Sed5#
- 1...Rc8
- 2.Sed5#
- 1...Bb2
- 2.Qxd2#
- 1...Ba3
- 2.Qxd2#
- 1...Se4
- 2.Qxe4#
- 1...Sf5
- 2.Qe4#
- 1...Sb7
- 2.Qe4#
- 1...Sdf7
- 2.Qe4#
- 1...Sc8
- 2.Qe4#
- 1...Sd3!
- 1...Ke3
- 1.Qg6?
- threat
- 2.Sd5#
- 2.Qg5#
- 1...Ke3
- 2.Sg4#
- 2.Sd5#
- 2.Qg3#
- 1...Sxc6
- 2.Sd5#
- 2.Qg4#
- 1...Sef7
- 2.Qg4#
- 1...Rd5
- 2.Sxd5#
- 2.Qg5#
- 1...Sd3
- 2.Sd5#
- 2.Qg4#
- 1...Sf3
- 2.Sd5#
- 2.Qg4#
- 2.e3#
- 1...Sg4
- 2.Sd5#
- 2.Qxg4#
- 1...Sd7
- 2.Sd5#
- 2.Qg4#
- 1...Se4
- 2.Sd5#
- 2.Qxe4#
- 1...Sf5
- 2.Qg5#
- 1...Sdf7
- 2.Qe4#
- 1...Sxg6!
- threat
- 1.Qxd2+?
- 1...Kf5
- 2.Sd4#
- 1...Bxd2!
- 1...Kf5
- 1.e3+?
- 1...Kxe3
- 2.Sg4#
- 2.Sd5#
- 1...Kf3!
- 1...Kxe3
- 1.Sxe5?
- Keys
- 1.Sd4!
- 1...Ke3
- 2.Sg4#
- 1...Sxe8
- 2.Qe4#
- 1...Rd5
- 2.Se6#
- 1...Rc6
- 2.Se6#
- 1...Rc7
- 2.Se6#
- 1...Rc8
- 2.Se6#
- 1...Bb2
- 2.Qxd2#
- 1...Ba3
- 2.Qxd2#
- 1...Sd3
- 2.e3#
- 1...Sf3
- 2.e3#
- 1...Sg4
- 2.Sd5#
- 1...Sc6
- 2.e3#
- 1...Sg6
- 2.e3#
- 1...Sd7
- 2.e3#
- 1...Sef7
- 2.e3#
- 1...Se4
- 2.Qxe4#
- 1...Sf5
- 2.Qe4#
- 1...Sb7
- 2.Qe4#
- 1...Sdf7
- 2.Qe4#
- 1...Sc8
- 2.Qe4#
- 1...Ke3
- 1.Sd4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- S(g);SBLOCK::P(C)
- S(g);SBLOCK::R(M)+S(J),DCHECK
- S(h);N_GUARD::QAR1(B),XS(h)
- S(h);N_GUARD::QAR1(B)
- S(h);N_GUARD,XR(L)::QAR1(B)
- Tries
- Try
- S(I);XS(g)
- Threat
- DUALS(2)
- Vars
- S(h);N_GUARD,XR(L)::QAR1(B)
- Refutation
- R(f);XS(I)
- Try
- S(I);
- Vars
- K(d);P_SPINR(f),S_FLIGHT::S(J)
- S(h);N_GUARD,XR(L)::QAR1(B)
- S(g);N_GUARD::S(I)
- S(g);N_GUARD::S(I),XS(g)
- R(f);N_GUARD::S(I),XR(f)
- R(f);N_GUARD::S(I)
- B(a);N_GUARD::QAB(B),XP(b)
- S(h);N_GUARD::QAR1(B),XS(h)
- S(h);N_GUARD::QAR1(B)
- Refutation
- S(g);
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- S(g);N_GUARD::QAR1(B)
- S(h);::QAB1(B)
- S(h);N_GUARD::QAR1(B)
- Refutation
- S(g);XQ(B)
- Try
- Q(B);CHECK,XP(b)
- Vars
- K(d);P-FLIGHT::S(I)
- Refutation
- B(a);XQ(B)
- Try
- P(C);CHECK
- Refutation
- K(d);P-FLIGHT
- Try
- Actual
- S(I);
- Vars
- K(d);P_SPINS(g),S_FLIGHT::S(J)
- S(h);N_GUARD,XR(L)::QAR1(B)
- R(f);::S(I)
- B(a);N_GUARD::QAB(B),XP(b)
- S(g);::P(C)
- S(g);SBLOCK::R(M)+S(J),DCHECK
- S(h);N_GUARD::QAR1(B),XS(h)
- S(h);N_GUARD::QAR1(B)
Developed and maintained by Brian Stephenson.
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