MESON Chess Problem Database
Problem Display
PID: 107677 (2rB2N1/5p2/2BRn3/5P1k/4rP2/5pK1/8/2Qn4 w - - 0 1)
Balbo, Gaston
Tour a Tour, 1946
#2
8 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Bxf3#
- 1...Re2
- 2.Bxf3#
- 1...Ra4
- 2.Bxf3#
- 1...Rb4
- 2.Bxf3#
- 1...Rc4
- 2.Bxf3#
- 1...Rd4
- 2.Bxf3#
- 1...Re5
- 2.Bxf3#
- 1...Sb2
- 2.Qh1#
- 1...Sc3
- 2.Qh1#
- 1...Se3
- 2.Qh1#
- 1...Sd4
- 2.Rh6#
- 1...Sxf4
- 2.Rh6#
- 1...Sc5
- 2.Rh6#
- 1...Sg5
- 2.Rh6#
- 1...Sc7
- 2.Rh6#
- 1...Sg7
- 2.Rh6#
- 1...Sxd8
- 2.Rh6#
- 1...Sf8
- 2.Rh6#
- 1...f6
- 2.Be8#
- 1...Re1
- Tries
- 1.Be8?
- threat
- 2.Bxf7#
- 1...Sxf4
- 2.Rh6#
- 1...Sxd8
- 2.Rh6#
- 1...Sg5
- 2.Rh6#
- 1...Sf8
- 2.Rh6#
- 1...Rc7!
- threat
- 1.Rxe6?
- threat
- 2.Rh6#
- 1...Rxe6
- 2.Bxf3#
- 1...fxe6
- 2.Be8#
- 1...f6
- 2.Be8#
- 1...Rxc6!
- threat
- 1.Qb2?
- threat
- 2.Qh8#
- 2.Qh2#
- 1...Rxf4
- 2.Qh8#
- 1...Sxf4
- 2.Rh6#
- 2.Qh8#
- 1...Re2
- 2.Bxf3#
- 2.Qh8#
- 1...Rd4
- 2.Bxf3#
- 2.Qh2#
- 1...Re5
- 2.Bxf3#
- 2.Qh2#
- 1...Sf2
- 2.Qh8#
- 1...Sc3
- 2.Qh2#
- 1...Sd4
- 2.Rh6#
- 2.Qh2#
- 1...Sg5
- 2.Rh6#
- 1...Sg7
- 2.Rh6#
- 2.Qh2#
- 1...Sf8
- 2.Rh6#
- 2.Qh2#
- 1...f2
- 2.Qh8#
- 1...f6
- 2.Be8#
- 2.Qh2#
- 1...Sxb2!
- threat
- 1.Qxd1?
- threat
- 2.Qxf3#
- 2.Qh1#
- 1...Sxf4
- 2.Rh6#
- 2.Qxf3#
- 1...Re1
- 2.Bxf3#
- 2.Qxf3#
- 1...Re2
- 2.Bxf3#
- 1...Re3
- 2.Qh1#
- 1...Sd4
- 2.Rh6#
- 2.Qh1#
- 1...Sg5
- 2.Rh6#
- 1...Rxf4!
- threat
- 1.Qc3?
- threat
- 2.Qh8#
- 2.Qxf3#
- 1...Rxf4
- 2.Qh8#
- 1...Sf2
- 2.Qh8#
- 1...Re3
- 2.Qh8#
- 1...Rd4
- 2.Bxf3#
- 2.Qxf3#
- 1...Re5
- 2.Bxf3#
- 2.Qxf3#
- 1...Se3
- 2.Qh8#
- 1...Sd4
- 2.Rh6#
- 1...Sg5
- 2.Rh6#
- 1...Sg7
- 2.Rh6#
- 2.Qxf3#
- 1...Sf8
- 2.Rh6#
- 2.Qxf3#
- 1...f2
- 2.Qh8#
- 2.Qf3#
- 1...f6
- 2.Be8#
- 2.Qxf3#
- 1...Sxc3!
- threat
- 1.Be8?
- Keys
- 1.Qa1!
- threat
- 2.Qh8#
- 1...Rd4
- 2.Bxf3#
- 1...Re5
- 2.Bxf3#
- 1...Sb2
- 2.Qh1#
- 1...Sc3
- 2.Qh1#
- 1...Sd4
- 2.Rh6#
- 1...Sg5
- 2.Rh6#
- 1...Sg7
- 2.Rh6#
- 1...Sf8
- 2.Rh6#
- 1...f6
- 2.Be8#
- threat
- 1.Qa1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 10
- Sets
- R(c);OGATE::B(E),XP(b)
- S(a);OGATE::QAR(A)
- S(e);OGATE::R1(F)
- S(e);OGATE,XP(C)::R1(F)
- S(e);OGATE,XB(G)::R1(F)
- P(f);OGATEB::B(E)
- Tries
- Try
- B(E);P_PINP(f)
- Threat
- B(E),XP(f)
- Vars
- S(e);OGATE,XP(C)::R1(F)
- S(e);OGATE,XB(G)::R1(F)
- S(e);OGATE::R1(F)
- Refutation
- R(g);
- Try
- R(F);XS(e)
- Threat
- R1(F)
- Vars
- R(c);OGATE,XR(F)::B(E),XP(b)
- P(f);OGATEB,XR(F)::B(E)
- P(f);OGATEB::B(E)
- Refutation
- R(g);XB(E)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- R(c);XP(C)::QAR(A)
- S(a);::QAR(A)
- S(e);OGATE::R1(F)
- P(b);::QAR(A)
- Refutation
- S(a);XQ(A)
- Try
- Q(A);P_PINP(b),XS(a)
- Threat
- DUALS(2)
- Vars
- R(c);N_SPINP(b),OGATE::B(E),XP(b)
- R(c);::QAR(A)
- S(e);OGATE::R1(F)
- Refutation
- R(c);XP(C)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- R(c);XP(C)::QAR(A)
- S(a);::QAR(A)
- R(c);::QAR(A)
- S(e);OGATE::R1(F)
- Refutation
- S(a);XQ(A)
- Try
- Actual
- Q(A);
- Threat
- QAR(A)
- Vars
- R(c);OGATE::B(E),XP(b)
- S(a);OGATE::QAR(A)
- S(e);OGATE::R1(F)
- P(f);OGATEB::B(E)
Developed and maintained by Brian Stephenson.
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