MESON Chess Problem Database
Problem Display
PID: 116164 (8/8/2prNR2/2p1k2N/2Ppp2p/Q3b2B/1P3P2/4R2K w - - 0 1)
Goldschmidt, Josef
Basha'ar, 1950
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxe6
- 2.Rxe6#
- 2.Qxc5#
- 1...Rxe6
- Tries
- 1.Sxc5?
- threat
- 2.Rf5#
- 1...Rxf6
- 2.Sd7#
- 1...Re6
- 2.Sd7#
- 2.Rxe6#
- 1...Rd5
- 2.Re6#
- 1...Rd7
- 2.Sxd7#
- 2.Re6#
- 1...Rd8
- 2.Re6#
- 1...d3!
- threat
- 1.Sc7?
- threat
- 2.Rf5#
- 1...Rxf6
- 2.Qxc5#
- 1...Re6
- 2.Rxe6#
- 2.Qxc5#
- 1...Rd5
- 2.Re6#
- 1...Rd7
- 2.Re6#
- 1...Rd8
- 2.Re6#
- 1...d3!
- threat
- 1.Seg7?
- threat
- 2.Rf5#
- 1...Rxf6
- 2.Qxc5#
- 1...Re6
- 2.Rxe6#
- 2.Qxc5#
- 1...Rd5
- 2.Re6#
- 1...Rd7
- 2.Re6#
- 1...Rd8
- 2.Re6#
- 1...d3!
- threat
- 1.Sd8?
- threat
- 2.Sf7#
- 2.Rf5#
- 1...Rxf6
- 2.Qxc5#
- 1...Rxd8
- 2.Re6#
- 1...Re6
- 2.Sf7#
- 2.Rxe6#
- 2.Qxc5#
- 1...Rd5
- 2.Sxc6#
- 2.Sf7#
- 2.Re6#
- 1...Rd7
- 2.Sxc6#
- 2.Re6#
- 1...d3!
- threat
- 1.Sf8?
- threat
- 2.Sg6#
- 2.Rf5#
- 1...Rxf6
- 2.Qxc5#
- 1...Re6
- 2.Rxe6#
- 2.Qxc5#
- 1...Rd5
- 2.Sg6#
- 2.Re6#
- 1...Rd7
- 2.Sg6#
- 2.Sxd7#
- 2.Re6#
- 1...Rd8
- 2.Sg6#
- 2.Re6#
- 1...d3!
- threat
- 1.Qxe3?
- threat
- 2.Qf4#
- 2.Qg5#
- 2.Qxe4#
- 2.f4#
- 1...Rxe6
- 2.Rxe6#
- 2.Qf4#
- 1...Rd5
- 2.Qf4#
- 1...Rd7
- 2.Qf4#
- 1...Rd8
- 2.Qf4#
- 1...dxe3!
- threat
- 1.Sxc5?
- Keys
- 1.Sxd4!
- 1...Kxd4
- 2.Qc3#
- 1...Rxd4
- 2.Re6#
- 1...Rxf6
- 2.Qxc5#
- 1...Bxf2
- 2.Sf3#
- 1...Bxd4
- 2.f4#
- 1...cxd4
- 2.Qxd6#
- 1...Re6
- 2.Qxc5#
- 1...Rd5
- 2.Sxc6#
- 1...Rd7
- 2.Sxc6#
- 1...Rd8
- 2.Sxc6#
- 1...Bc1
- 2.Sf3#
- 1...Bd2
- 2.Sf3#
- 1...Bf4
- 2.Sf3#
- 1...Bg5
- 2.Sf3#
- 1...Bh6
- 2.Sf3#
- 1...Kxd4
- 1.Sxd4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 15
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(I);XP(e)
- Threat
- R1(J)
- Vars
- R(h);N_GUARD,XR(J)::S(I)
- R(h);N_GUARD::R1(J)
- Refutation
- P(b);
- Try
- S(I);
- Threat
- R1(J)
- Vars
- R(h);N_GUARD,XR(J)::QAR2(E),XP(e)
- R(h);N_GUARD::R1(J)
- Refutation
- P(b);
- Try
- S(I);
- Threat
- R1(J)
- Vars
- R(h);N_GUARD,XR(J)::QAR2(E),XP(e)
- R(h);N_GUARD::R1(J)
- Refutation
- P(b);
- Try
- S(I);
- Threat
- DUALS(2)
- Vars
- R(h);N_GUARD,XR(J)::QAR2(E),XP(e)
- R(h);N_GUARD,XS(I)::R1(J)
- Refutation
- P(b);
- Try
- S(I);
- Threat
- DUALS(2)
- Vars
- R(h);N_GUARD,XR(J)::QAR2(E),XP(e)
- Refutation
- P(b);
- Try
- Q(E);P_PINP(c),XB(a)
- Threat
- DUALS(4)
- Vars
- R(h);::QAB1(E)
- Refutation
- P(b);N_SPINP(c),XQ(E)
- Try
- Actual
- S(I);XP(b)
- Vars
- K(f);OGATEB,S_FLIGHT,XS(I)::QAB1(E)
- R(h);N_GUARD,SBLOCK,XS(I)::R1(J)
- R(h);N_GUARD,XR(J)::QAR2(E),XP(e)
- B(a);P_SPINP(c),XP(D)::S(I)
- B(a);N_GUARD,P_SPINP(c),SBLOCK,XS(I)::P(D)
- P(e);OGATE,XS(I)::QAB1(E),XR(h)
- R(h);N_GUARD::QAR2(E),XP(e)
- R(h);N_GUARD::S(I),XP(g)
- B(a);P_SPINP(c)::S(I)
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