MESON Chess Problem Database
Problem Display
PID: 225328 (8/4R1Q1/1Pp2NP1/P1ppP1P1/R1Nkp3/p7/K2PP3/8 w - - 0 1)
Labai, Zoltan
Sachova skladba, 2004
#2
13 + 6
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Tries
- 1.Kb3?
- 1...dxc4+
- 2.Rxc4#
- 1...e3
- 2.dxe3#
- 1...a2!
- 1...dxc4+
- 1.Sxe4?
- 1...Kxe4
- 2.Sd6#
- 1...dxe4
- 2.Rd7#
- 1...dxc4!
- 1...Kxe4
- 1.Sg4?
- threat
- 2.e6#
- 1...dxc4
- 2.Rd7#
- 1...e3!
- threat
- 1.Sxd5?
- 1...Kxd5
- 2.Se3#
- 1...cxd5
- 2.e6#
- 1...e3!
- 1...Kxd5
- 1.Sh5?
- threat
- 2.e6#
- 1...dxc4
- 2.Rd7#
- 1...e3!
- threat
- 1.Sh7?
- threat
- 2.e6#
- 1...dxc4
- 2.Rd7#
- 1...e3!
- threat
- 1.Se8?
- threat
- 2.e6#
- 1...dxc4
- 2.Rd7#
- 1...e3!
- threat
- 1.Sg8?
- threat
- 2.e6#
- 1...dxc4
- 2.Rd7#
- 1...e3!
- threat
- 1.Re6?
- 1...dxc4
- 2.Qd7#
- 1...e3!
- 1...dxc4
- 1.Re8?
- 1...dxc4
- 2.Qd7#
- 1...e3!
- 1...dxc4
- 1.Qh6?
- 1...e3
- 2.Qh4#
- 1...dxc4!
- 1...e3
- 1.Qf8?
- 1...dxc4
- 2.Qd8#
- 1...e3!
- 1...dxc4
- 1.Qf7?
- 1...dxc4
- 2.Rxc4#
- 2.Qxc4#
- 1...e3!
- 1...dxc4
- 1.Qh7?
- 1...e3
- 2.Qh4#
- 1...dxc4!
- 1...e3
- 1.Qg8?
- 1...dxc4
- 2.Rxc4#
- 2.Qxc4#
- 2.Qd8#
- 1...e3!
- 1...dxc4
- 1.Kb3?
- Keys
- 1.Qh8!
- 1...dxc4
- 2.Qd8#
- 1...e3
- 2.Qh4#
- 1...dxc4
- 1.Qh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- P(e);CHECK,OGATE,P_SPINP(e),XS(E)::R1(D),XP(e)
- P(c);OGATE::P(B),XP(c)
- Refutation
- P(a);
- Try
- S(J);XP(c)
- Vars
- K(b);P-FLIGHT,XS(J)::R(D)+S(E),DCHECK
- P(e);OGATEB,SBLOCK,XS(J)::R(L)
- Refutation
- P(e);P_SPINP(e),XS(E)
- Try
- S(J);
- Threat
- QAB(M)+P(G)
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::R(L)
- Refutation
- P(c);
- Try
- S(J);XP(e)
- Vars
- K(b);P-FLIGHT,XS(J)::S(E)
- P(f);SBLOCK,XS(J)::QAB(M)+P(G)
- Refutation
- P(c);
- Try
- S(J);
- Threat
- QAB(M)+P(G)
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::R(L)
- Refutation
- P(c);
- Try
- S(J);
- Threat
- QAB(M)+P(G)
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::R(L)
- Refutation
- P(c);
- Try
- S(J);
- Threat
- QAB(M)+P(G)
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::R(L)
- Refutation
- P(c);
- Try
- S(J);
- Threat
- QAB(M)+P(G)
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::R(L)
- Refutation
- P(c);
- Try
- R(L);
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::QAR(M)
- Refutation
- P(c);
- Try
- R(L);
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::QAR(M)
- Refutation
- P(c);
- Try
- Q(M);
- Vars
- P(c);OGATEB::QAR(M)
- Refutation
- P(e);P_SPINP(e),XS(E)
- Try
- Q(M);
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::QAR(M)
- Refutation
- P(c);
- Try
- Q(M);
- Refutation
- P(c);
- Try
- Q(M);
- Vars
- P(c);OGATEB::QAR(M)
- Refutation
- P(e);P_SPINP(e),XS(E)
- Try
- Q(M);
- Refutation
- P(c);
- Try
- Actual
- Q(M);
- Vars
- P(e);OGATEB,P_SPINP(e),XS(E)::QAR(M)
- P(c);OGATEB::QAR(M)
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