MESON Chess Problem Database
Problem Display
PID: 83867 (6nb/1K5n/3RP2N/4kP1p/2P2R1B/2Np2p1/P2pp3/Q6B w - - 0 1)
Majoros, Bela
Magyar Sakkelet, 1986
#2
12 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxf4
- 2.Sd5#
- 1...Kxd6
- 2.Se4#
- 1...Kxf4
- Tries
- 1.Sa4+?
- 1...Kxd6
- 2.Sf7#
- 2.c5#
- 1...Kxf4!
- 1...Kxd6
- 1.Bg5?
- threat
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 2.Rd5#
- 1...Kxd6
- 2.Se4#
- 1...Sxh6
- 2.Se4#
- 2.Sb5#
- 2.Rd5#
- 1...d1Q
- 2.Sf7#
- 2.Rd5#
- 1...d1S
- 2.Sf7#
- 2.Rd5#
- 1...d1R
- 2.Sf7#
- 2.Rd5#
- 1...e1Q
- 2.Sf7#
- 2.Rd5#
- 1...e1R
- 2.Sf7#
- 2.Rd5#
- 1...Shf6
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 1...Sgf6
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 1...Se7
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 1...Sxg5!
- threat
- 1.Rf2?
- threat
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 2.Rd5#
- 1...Kxd6
- 2.Se4#
- 1...Sxh6
- 2.Se4#
- 2.Sb5#
- 2.Rd5#
- 1...Sg5
- 2.Se4#
- 2.Sb5#
- 1...d1Q
- 2.Sf7#
- 2.Rd5#
- 1...d1S
- 2.Sf7#
- 2.Rd5#
- 1...d1R
- 2.Sf7#
- 2.Rd5#
- 1...e1Q
- 2.Sf7#
- 2.Rd5#
- 1...e1R
- 2.Sf7#
- 2.Rd5#
- 1...Shf6
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 2.Bxg3#
- 1...Sgf6
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 2.Bxg3#
- 1...Se7
- 2.Se4#
- 2.Sb5#
- 2.Sf7#
- 1...g2
- 2.Sf7#
- 2.Rd5#
- 1...gxf2!
- threat
- 1.Rf3?
- threat
- 2.Sf7#
- 2.Rd5#
- 1...Kxd6
- 2.Se4#
- 1...Sxh6
- 2.Rd5#
- 1...Shf6
- 2.Sf7#
- 2.Bxg3#
- 1...Sgf6
- 2.Sf7#
- 2.Bxg3#
- 1...Se7
- 2.Sf7#
- 1...Sg5!
- threat
- 1.Rg4?
- threat
- 2.Se4#
- 2.Sb5#
- 2.Rd5#
- 1...Kxd6
- 2.Se4#
- 1...Sxh6
- 2.Rd5#
- 1...Sg5
- 2.Se4#
- 2.Sb5#
- 1...d1Q
- 2.Rd5#
- 1...d1S
- 2.Rd5#
- 1...d1R
- 2.Rd5#
- 1...e1Q
- 2.Rd5#
- 1...e1R
- 2.Rd5#
- 1...Shf6
- 2.Se4#
- 2.Sb5#
- 2.Bxg3#
- 1...Sgf6
- 2.Se4#
- 2.Sb5#
- 2.Bxg3#
- 1...Se7
- 2.Se4#
- 2.Sb5#
- 1...hxg4!
- threat
- 1.Sa4+?
- Keys
- 1.Qg1!
- threat
- 2.Qd4#
- 1...Kxf4
- 2.Qxg3#
- 1...Kxd6
- 2.Sf7#
- threat
- 1.Qg1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(e);S_FLIGHT,XR(F)::S(D)
- K(e);S_FLIGHT,XR(I)::S(D)
- Tries
- Try
- S(D);CHECK
- Refutation
- K(e);S_FLIGHT,XR(F)
- Try
- B(G);
- Threat
- DUALS(4)
- Vars
- K(e);S_FLIGHT,XR(I)::S(D)
- Refutation
- S(g);XB(G)
- Try
- R(F);
- Threat
- DUALS(4)
- Vars
- K(e);S_FLIGHT,XR(I)::S(D)
- Refutation
- P(d);XR(F)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- K(e);S_FLIGHT,XR(I)::S(D)
- S(h);XS(K)::R1(I)
- S(h);::S(K)
- Refutation
- S(g);
- Try
- R(F);
- Threat
- DUALS(3)
- Vars
- K(e);S_FLIGHT,XR(I)::S(D)
- S(h);XS(K)::R1(I)
- P(a);::R1(I)
- P(b);::R1(I)
- Refutation
- P(f);XR(F)
- Try
- Actual
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(F)::QAB1(A),XP(d)
- K(e);S_FLIGHT,XR(I)::S(K)
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