MESON Chess Problem Database
Problem Display
PID: 16253 (6K1/B1pN1QPB/2p3P1/2n1N3/4k3/R5P1/b1PR1p2/3n4 w - - 0 1)
Labai, Zoltan
Taraba, Jozef
The Problemist, 2000
#2
12 + 7
| 14580 | Chess Compositions (Taraba) | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Qf3#
- 2.Qf4#
- 1...Bxf7+
- 2.gxf7#
- 1...Sb3
- 2.Qf3#
- 2.Qf4#
- 1...Sd3
- 2.cxd3#
- 1...Sa4
- 2.Rd4#
- 1...Sa6
- 2.Rd4#
- 1...Se6
- 2.Qf3#
- 1...Sb7
- 2.Rd4#
- 1...Bb1
- Tries
- 1.Sc4?
- threat
- 2.Sxc5#
- 2.Qf3#
- 2.Qf4#
- 1...Sxd7
- 2.Rd4#
- 2.Qf3#
- 2.Qf4#
- 1...f1Q
- 2.Sxc5#
- 1...f1R
- 2.Sxc5#
- 1...Bb3
- 2.Sxc5#
- 2.Qf4#
- 1...Sc3
- 2.Sxc5#
- 2.Qf4#
- 1...Se3
- 2.Sxc5#
- 2.Rxe3#
- 2.Qf4#
- 1...Sb3
- 2.Qf4#
- 1...Sd3
- 2.cxd3#
- 1...Sa4
- 2.Rd4#
- 2.Qe6#
- 2.Qf3#
- 2.Qf4#
- 1...Sa6
- 2.Rd4#
- 2.Qe6#
- 2.Qf3#
- 2.Qf4#
- 1...Se6
- 2.Qxe6#
- 2.Qf3#
- 1...Sb7
- 2.Rd4#
- 2.Qe6#
- 2.Qf3#
- 2.Qf4#
- 1...Bxc4!
- threat
- 1.Re2+?
- 1...Kd4
- 2.Sf3#
- 2.Sxc6#
- 2.Bxc5#
- 2.Rd3#
- 1...Se3!
- 1...Kd4
- 1.Rd5?
- threat
- 2.Sxc5#
- 2.Qf3#
- 1...Sxd7
- 2.Qf3#
- 1...cxd5
- 2.Qf4#
- 1...Bb3
- 2.Qf3#
- 1...Sc3
- 2.Qf3#
- 1...Se6
- 2.Qf3#
- 1...f1Q
- 2.Sxc5#
- 1...f1R
- 2.Sxc5#
- 1...Sb3
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 2.cxd3#
- 1...Sa4
- 2.Rd4#
- 2.Qf3#
- 1...Sa6
- 2.Rd4#
- 2.Qf3#
- 1...Sb7
- 2.Rd4#
- 2.Qf3#
- 1...Bxd5!
- threat
- 1.Sc4?
- Keys
- 1.Sg4!
- threat
- 2.Sxc5#
- 1...Bxf7+
- 2.gxf7#
- 1...Sxd7
- 2.Rd4#
- 1...Sb3
- 2.Qf4#
- 1...Sd3
- 2.cxd3#
- 1...Sa4
- 2.Rd4#
- 1...Sa6
- 2.Rd4#
- 1...Se6
- 2.Qf3#
- 1...Sb7
- 2.Rd4#
- threat
- 1.Sg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(b);CHECK,OGATE,XQ(I)::B(K)+P(F),XB(b)
- S(e);OGATE::P(A),XS(e)
- S(e);::R1(B)
- S(e);N_PINQ(I)::QAB1(I)
- Tries
- Try
- S(E);N_SPINQ(I)
- Threat
- DUALS(3)
- Vars
- P(c);::S(H),XS(e)
- S(e);::QAR1(I)
- S(e);OGATE::P(A),XS(e)
- Refutation
- B(b);P_PINQ(I),XS(E)
- Try
- R(B);CHECK
- Refutation
- S(a);P_SPINS(a)
- Try
- R(B);N_SPINQ(I)
- Threat
- DUALS(2)
- Vars
- S(e);XS(H)::QAB1(I)
- P(f);SBLOCK,XR(B)::QAR1(I)
- B(b);::QAB1(I)
- S(a);::QAB1(I)
- S(e);::QAB1(I)
- P(c);::S(H),XS(e)
- Refutation
- B(b);P_PINQ(I),XR(B)
- Try
- Actual
- S(E);
- Threat
- S(H),XS(e)
- Vars
- B(b);CHECK,OGATE,XQ(I)::B(K)+P(F),XB(b)
- S(e);XS(H)::R1(B)
- S(e);N_PINQ(I)::QAR1(I)
- S(e);OGATE::P(A),XS(e)
- S(e);::R1(B)
- S(e);N_PINQ(I)::QAB1(I)
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