MESON Chess Problem Database
Problem Display
PID: 66752 (8/rr2P3/n5Rp/1pn1k3/4PpPB/Q1PPN3/8/1K2R3 w - - 0 1)
Taraba, Jozef
1/3 Prize, Nedelna Pravda, 1979-1980
#2
11 + 8
| 6424 | Czech Album (1979-1981) | 1986 |
| 14580 | Chess Compositions (Taraba) | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sb3
- 2.Qd6#
- 1...Sa4
- 2.Qd6#
- 1...Sxe4
- 2.d4#
- 1...Se6
- 2.Bf6#
- 1...Sd7
- 2.Qd6#
- 2.e8Q#
- 2.e8R#
- 1...Sb8
- 2.Qxc5#
- 1...fxe3
- 2.Bg3#
- 1...f3
- 2.Bg3#
- 1...b4
- 2.Sc4#
- 1...Sb3
- Tries
- 1.Sd1?
- threat
- 2.d4#
- 1...Sxd3
- 2.Qd6#
- 1...Sxe4
- 2.Qd6#
- 1...f3
- 2.Bg3#
- 1...Sb3
- 2.Qd6#
- 1...Se6
- 2.Bf6#
- 1...Rd7!
- threat
- 1.Sf1?
- threat
- 2.d4#
- 1...Sxd3
- 2.Qd6#
- 1...Sxe4
- 2.Qd6#
- 1...f3
- 2.Bg3#
- 1...Sb3
- 2.Qd6#
- 1...Se6
- 2.Bf6#
- 1...Rd7!
- threat
- 1.Sc2?
- threat
- 2.d4#
- 1...Sxd3
- 2.Qd6#
- 1...Sxe4
- 2.Qd6#
- 1...f3
- 2.Bg3#
- 1...Sb3
- 2.Qd6#
- 1...Se6
- 2.Bf6#
- 1...Rd7!
- threat
- 1.Sg2?
- threat
- 2.d4#
- 1...Sxd3
- 2.Qd6#
- 1...Sxe4
- 2.Qd6#
- 1...Sb3
- 2.Qd6#
- 1...Se6
- 2.Bf6#
- 1...Rd7!
- threat
- 1.Sf5?
- threat
- 2.d4#
- 1...Sxd3
- 2.Qd6#
- 1...Sxe4
- 2.Qd6#
- 1...f3
- 2.Bg3#
- 1...Sb3
- 2.Qd6#
- 1...Se6
- 2.Bf6#
- 2.Qd6#
- 1...Rd7!
- threat
- 1.Rc6?
- threat
- 2.Bf6#
- 1...Sxe4
- 2.d4#
- 1...fxe3
- 2.Bg3#
- 1...f3
- 2.Bg3#
- 1...Se6
- 2.Qd6#
- 1...Sd7
- 2.Qd6#
- 2.e8Q#
- 2.e8R#
- 1...Sxd3!
- threat
- 1.g5?
- threat
- 2.Sg4#
- 1...Sxe4
- 2.d4#
- 1...fxe3
- 2.Bg3#
- 1...f3
- 2.Bg3#
- 1...h5!
- threat
- 1.e8Q+?
- 1...Se6
- 2.Bf6#
- 2.Rxe6#
- 2.Qxe6#
- 1...Re7!
- 1...Se6
- 1.e8R+?
- 1...Se6
- 2.Bf6#
- 2.Rgxe6#
- 2.Rexe6#
- 1...Re7!
- 1...Se6
- 1.Sd1?
- Keys
- 1.Sd5!
- threat
- 2.d4#
- 1...Sxd3
- 2.Qd6#
- 1...Sxe4
- 2.Qd6#
- 1...Sb3
- 2.Qd6#
- 1...Se6
- 2.Bf6#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- S(c);OGATE::QAB1(C)
- S(c);SBLOCK,XP(G)::P(E)
- S(c);SBLOCK::B(I)
- S(e);N_GUARD::QAR2(C),XS(c)
- P(a);OGATEB,XS(F)::B(I)
- P(a);OGATEB::B(I)
- P(b);N_GUARD::S(F)
- Tries
- Try
- S(F);
- Threat
- P(E)
- Vars
- S(c);OGATE,XP(E)::QAB1(C)
- S(c);OGATE,P_SPINS(c),XP(G)::QAB1(C)
- P(a);OGATEB::B(I)
- S(c);OGATE::QAB1(C)
- S(c);SBLOCK::B(I)
- Refutation
- R(h);
- Try
- S(F);
- Threat
- P(E)
- Vars
- S(c);OGATE,XP(E)::QAB1(C)
- S(c);OGATE,P_SPINS(c),XP(G)::QAB1(C)
- P(a);OGATEB::B(I)
- S(c);OGATE::QAB1(C)
- S(c);SBLOCK::B(I)
- Refutation
- R(h);
- Try
- S(F);
- Threat
- P(E)
- Vars
- S(c);OGATE,XP(E)::QAB1(C)
- S(c);OGATE,P_SPINS(c),XP(G)::QAB1(C)
- P(a);OGATEB::B(I)
- S(c);OGATE::QAB1(C)
- S(c);SBLOCK::B(I)
- Refutation
- R(h);
- Try
- S(F);
- Threat
- P(E)
- Vars
- S(c);OGATE,XP(E)::QAB1(C)
- S(c);OGATE,P_SPINS(c),XP(G)::QAB1(C)
- S(c);OGATE::QAB1(C)
- S(c);SBLOCK::B(I)
- Refutation
- R(h);
- Try
- S(F);
- Threat
- P(E)
- Vars
- S(c);OGATE,XP(E)::QAB1(C)
- S(c);OGATE,P_SPINS(c),XP(G)::QAB1(C)
- P(a);OGATEB::B(I)
- S(c);OGATE::QAB1(C)
- Refutation
- R(h);
- Try
- R(J);
- Threat
- B(I)
- Vars
- S(c);SBLOCK,XP(G)::P(E)
- P(a);OGATEB,XS(F)::B(I)
- P(a);OGATEB::B(I)
- S(c);OGATE::QAB1(C)
- Refutation
- S(c);XP(E)
- Try
- P(H);
- Threat
- S(F)
- Vars
- S(c);SBLOCK,XP(G)::P(E)
- P(a);OGATEB,XS(F)::B(I)
- P(a);OGATEB::B(I)
- Refutation
- P(f);
- Try
- P(K);CHECK
- Refutation
- R(h);P_SPINR(h)
- Try
- P(K);CHECK
- Refutation
- R(h);P_SPINR(h)
- Try
- Actual
- S(F);
- Threat
- P(E)
- Vars
- S(c);OGATE,XP(E)::QAB1(C)
- S(c);OGATE,P_SPINS(c),XP(G)::QAB1(C)
- S(c);OGATE::QAB1(C)
- S(c);SBLOCK::B(I)
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