MESON Chess Problem Database
Problem Display
PID: 60226 (3N4/3p4/1R1pp1R1/1ppkpn2/1p6/1P3P2/6NB/4K1Q1 w - - 0 1)
Sushkov, Yuri Akimovich
Probleemblad, 1969
#2
9 + 9
| 3751 | FIDE Album (1968-1970) | 1977 |
SOLUTION
- SOUND
- Sets
- 1...Sd4
- 2.Se3#
- 1...c4
- 2.Rxb5#
- 1...Sd4
- Tries
- 1.Sc6?
- 1...Sg3
- 2.Se3#
- 2.Se7#
- 1...Se3
- 2.Sxe3#
- 1...Sd4
- 2.Se3#
- 2.Se7#
- 1...Sh4
- 2.Se3#
- 2.Se7#
- 1...Sh6
- 2.Se3#
- 2.Se7#
- 1...Se7
- 2.Se3#
- 2.Sxe7#
- 1...Sg7
- 2.Se3#
- 2.Se7#
- 1...c4
- 2.Sxb4#
- 1...e4
- 2.Sf4#
- 1...dxc6!
- 1...Sg3
- 1.Sxe6?
- threat
- 2.Sc7#
- 1...Se3
- 2.Sxe3#
- 1...dxe6!
- threat
- 1.Sf7?
- 1...Se3
- 2.Rxd6#
- 1...Sg3
- 2.Rxd6#
- 1...Sd4
- 2.Se3#
- 2.Rxd6#
- 1...Sh4
- 2.Rxd6#
- 1...Sh6
- 2.Rxd6#
- 1...Se7
- 2.Rxd6#
- 1...Sg7
- 2.Rxd6#
- 1...e4
- 2.Sf4#
- 1...c4!
- 1...Se3
- 1.Rg5?
- 1...Sg3
- 2.Sf4#
- 1...Sd4
- 2.Se3#
- 2.Sf4#
- 1...Sh4
- 2.Sf4#
- 1...Sh6
- 2.Sf4#
- 1...Se7
- 2.Sf4#
- 1...Sg7
- 2.Sf4#
- 1...c4
- 2.Rxb5#
- 1...e4
- 2.Rxd6#
- 1...Se3!
- 1...Sg3
- 1.Rxe6?
- 1...Se3
- 2.Rbxd6#
- 2.Rexd6#
- 1...Sg3
- 2.Rbxd6#
- 2.Rexd6#
- 1...Sd4
- 2.Se3#
- 2.Rbxd6#
- 2.Rexd6#
- 1...Sh4
- 2.Rbxd6#
- 2.Rexd6#
- 1...Sh6
- 2.Rbxd6#
- 2.Rexd6#
- 1...Se7
- 2.Rbxd6#
- 2.Rexd6#
- 1...Sg7
- 2.Rbxd6#
- 2.Rexd6#
- 1...c4
- 2.Rxb5#
- 1...e4
- 2.Sf4#
- 2.fxe4#
- 1...dxe6!
- 1...Se3
- 1.Qf2?
- 1...Se3
- 2.Qd2#
- 1...Sg3
- 2.Qd2#
- 1...Sd4
- 2.Se3#
- 1...Sh4
- 2.Qd2#
- 1...Sh6
- 2.Qd2#
- 1...Se7
- 2.Qd2#
- 1...Sg7
- 2.Qd2#
- 1...c4
- 2.Rxb5#
- 1...e4!
- 1...Se3
- 1.Qe3?
- threat
- 2.Qe4#
- 1...Sg3
- 2.Qd2#
- 2.Qd3#
- 1...c4
- 2.Rxb5#
- 1...e4
- 2.Qxe4#
- 2.fxe4#
- 1...Sxe3!
- threat
- 1.Sc6?
- Keys
- 1.Rg4!
- 1...Sg3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sd4
- 2.Se3#
- 1...Sh4
- 2.Se3#
- 1...Sh6
- 2.Se3#
- 1...Se7
- 2.Se3#
- 1...Sg7
- 2.Se3#
- 1...c4
- 2.Rxb5#
- 1...e4
- 2.fxe4#
- 1...Sg3
- 1.Rg4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- S(f);N_GUARD,SBLOCK::S(C)
- P(c);OGATEB::R(G),XP(b)
- Tries
- Try
- S(I);
- Vars
- S(f);N_GUARD::S(C),XS(f)
- P(c);N_GUARD::S(I),XP(a)
- P(e);N_GUARD::S(C)
- Refutation
- P(i);XS(I)
- Try
- S(I);XP(h)
- Threat
- S(I)
- Vars
- S(f);N_GUARD::S(C),XS(f)
- Refutation
- P(i);XS(I)
- Try
- S(I);
- Vars
- S(f);N_GUARD::R1(G),XP(g)
- P(e);N_GUARD::S(C)
- Refutation
- P(c);
- Try
- R(H);
- Vars
- S(f);P_SPINP(e)::S(C)
- P(c);OGATEB::R(G),XP(b)
- P(e);P_SPINS(f)::R1(G),XP(g)
- Refutation
- S(f);P_SPINP(e)
- Try
- R(H);XP(h)
- Vars
- P(c);OGATEB::R(G),XP(b)
- Refutation
- P(i);XR(H)
- Try
- Q(B);
- Vars
- S(f);N_GUARD::QAR(B)
- S(f);N_GUARD,SBLOCK::S(C)
- P(c);OGATEB::R(G),XP(b)
- Refutation
- P(e);
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- P(c);OGATEB::R(G),XP(b)
- Refutation
- S(f);XQ(B)
- Try
- Actual
- R(H);
- Vars
- S(f);N_GUARD::S(C)
- S(f);N_GUARD::S(C),XS(f)
- P(c);OGATEB::R(G),XP(b)
- P(e);OGATE::P(F),XP(e)
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