MESON Chess Problem Database
Problem Display
PID: 208921 (3N1R2/r2p4/2P1P1R1/2B1k2r/nN6/4K2p/8/8 w - - 0 1)
Henrych, Miroslav
Sachova skladba, 1994
#2
8 + 6
SOLUTION
- SOUND
- Sets
- 1...Rh4
- 2.Rg5#
- 1...Rg5
- 2.Rxg5#
- 1...Rh6
- 2.Rg5#
- 1...Rh7
- 2.Rg5#
- 1...Rh8
- 2.Rg5#
- 1...dxc6
- 2.Sdxc6#
- 1...dxe6
- 2.Rxe6#
- 1...d5
- 2.Sd3#
- 1...d6
- 2.Bd4#
- 1...Rh4
- Tries
- 1.Rf1?
- threat
- 2.Sf7#
- 1...dxc6
- 2.Sdxc6#
- 1...dxe6
- 2.Rxe6#
- 1...Rh7
- 2.Rg5#
- 1...d5
- 2.Sd3#
- 1...d6
- 2.Bd4#
- 1...Rf5!
- threat
- 1.Rf2?
- threat
- 2.Sf7#
- 1...dxc6
- 2.Sdxc6#
- 1...dxe6
- 2.Rxe6#
- 1...Rh7
- 2.Rg5#
- 1...d5
- 2.Sd3#
- 1...d6
- 2.Bd4#
- 1...Rf5!
- threat
- 1.Rf3?
- threat
- 2.Sf7#
- 1...dxc6
- 2.Sdxc6#
- 1...dxe6
- 2.Rxe6#
- 1...Rh7
- 2.Rg5#
- 1...d5
- 2.Sd3#
- 1...d6
- 2.Bd4#
- 1...Rf5!
- threat
- 1.exd7?
- threat
- 2.Bd4#
- 2.Bd6#
- 2.Re6#
- 1...Rxd7
- 2.Re6#
- 1...Rh4
- 2.Bd6#
- 2.Rg5#
- 2.Re6#
- 1...Rh6
- 2.Bd4#
- 2.Bd6#
- 2.Rg5#
- 1...Sxc5!
- threat
- 1.e7?
- threat
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...dxc6
- 2.Sdxc6#
- 2.Bd4#
- 2.Bd6#
- 2.Re6#
- 1...Rf5
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Rh4
- 2.Bd6#
- 2.Rg5#
- 2.e8Q#
- 2.e8R#
- 1...Rg5
- 2.Bd4#
- 2.Bd6#
- 2.Rxg5#
- 2.e8Q#
- 2.e8R#
- 1...Rh6
- 2.Bd4#
- 2.Bd6#
- 2.Rg5#
- 2.e8Q#
- 2.e8R#
- 1...Rh7
- 2.Bd4#
- 2.Bd6#
- 2.Rg5#
- 1...Rh8
- 2.Bd4#
- 2.Bd6#
- 2.Rg5#
- 2.e8Q#
- 2.e8R#
- 1...Ra5
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Ra6
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Rb7
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Rc7
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Ra8
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Sb2
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Sc3
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...Sb6
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...h2
- 2.Bd4#
- 2.Bd6#
- 2.e8Q#
- 2.e8R#
- 1...d5
- 2.Sd3#
- 2.Bd4#
- 2.Bd6#
- 2.Re6#
- 1...d6
- 2.Bd4#
- 2.Bxd6#
- 2.Re6#
- 1...Sxc5!
- threat
- 1.Rf1?
- Keys
- 1.Rf4!
- threat
- 2.Sf7#
- 1...dxc6
- 2.Sdxc6#
- 1...dxe6
- 2.Rxe6#
- 1...Rf5
- 2.Re4#
- 1...Rh7
- 2.Rg5#
- 1...d5
- 2.Sd3#
- 1...d6
- 2.Bd4#
- threat
- 1.Rf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- R(d);N_GUARD::R(F)
- R(d);N_GUARD::R(F),XR(d)
- P(f);XP(D)::S(G),XP(f)
- P(f);OGATE,XP(E)::R1(F),XP(f)
- P(f);SBLOCK::S(B)
- P(f);SBLOCK::B(C)
- Tries
- Try
- R(H);
- Threat
- S(G)
- Vars
- P(f);XP(D)::S(G),XP(f)
- P(f);OGATE,XP(E)::R1(F),XP(f)
- R(d);N_GUARD::R(F)
- P(f);SBLOCK::S(B)
- P(f);SBLOCK::B(C)
- Refutation
- R(d);
- Try
- R(H);
- Threat
- S(G)
- Vars
- P(f);XP(D)::S(G),XP(f)
- P(f);OGATE,XP(E)::R1(F),XP(f)
- R(d);N_GUARD::R(F)
- P(f);SBLOCK::S(B)
- P(f);SBLOCK::B(C)
- Refutation
- R(d);
- Try
- R(H);
- Threat
- S(G)
- Vars
- P(f);XP(D)::S(G),XP(f)
- P(f);OGATE,XP(E)::R1(F),XP(f)
- R(d);N_GUARD::R(F)
- P(f);SBLOCK::S(B)
- P(f);SBLOCK::B(C)
- Refutation
- R(d);
- Try
- P(E);XP(f)
- Threat
- DUALS(3)
- Vars
- R(e);XP(E)::R1(F)
- Refutation
- S(b);XB(C)
- Try
- P(E);
- Threat
- DUALS(4)
- Refutation
- S(b);XB(C)
- Try
- Actual
- R(H);
- Threat
- S(G)
- Vars
- P(f);XP(D)::S(G),XP(f)
- P(f);OGATE,XP(E)::R1(F),XP(f)
- R(d);SBLOCK::R1(H)
- R(d);N_GUARD::R(F)
- P(f);SBLOCK::S(B)
- P(f);SBLOCK::B(C)
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