MESON Chess Problem Database
Problem Display
PID: 102686 (3Rn3/3N4/4P2R/3P1NK1/rQnrk3/8/B1b1P3/8 w - - 0 1)
Monreal, Pierre
Scotti, Louis
L'Echiquier de France, 1957
#2
10 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxd5
- 2.Qb7#
- 1...Rxd5
- 2.Rh4#
- 1...Sb2
- 2.Rh4#
- 1...Sd2
- 2.Rh4#
- 1...Sa3
- 2.Rh4#
- 1...Se3
- 2.Sg3#
- 1...Sa5
- 2.Rh4#
- 1...Se5
- 2.Sc5#
- 1...Sb6
- 2.Rh4#
- 1...Scd6
- 2.Rh4#
- 1...Kxd5
- Tries
- 1.Sg3+?
- 1...Kxd5
- 2.Qc5#
- 1...Ke3!
- 1...Kxd5
- 1.Qc3?
- threat
- 2.Qxd4#
- 2.Qf3#
- 1...Rxd5
- 2.Rh4#
- 2.Qf3#
- 1...Ra3
- 2.Qxd4#
- 1...Rd1
- 2.Sc5#
- 2.Qf3#
- 1...Rd2
- 2.Sc5#
- 2.Qf3#
- 1...Rd3
- 2.Sc5#
- 1...Bd3
- 2.Qxd4#
- 1...Sb2
- 2.Sg3#
- 2.Rh4#
- 2.Qe3#
- 2.Qf3#
- 1...Sd2
- 2.Sg3#
- 2.Rh4#
- 2.Qe3#
- 1...Sa3
- 2.Sg3#
- 2.Rh4#
- 2.Qe3#
- 2.Qf3#
- 1...Se3
- 2.Sg3#
- 2.Qxe3#
- 1...Sa5
- 2.Sg3#
- 2.Rh4#
- 2.Qe3#
- 2.Qf3#
- 1...Se5
- 2.Sg3#
- 2.Sc5#
- 2.Qe3#
- 1...Sb6
- 2.Sg3#
- 2.Rh4#
- 2.Qe3#
- 2.Qf3#
- 1...Scd6
- 2.Sg3#
- 2.Rh4#
- 2.Qe3#
- 2.Qf3#
- 1...Kxd5!
- threat
- 1.Qc5?
- threat
- 2.Rh4#
- 2.Qxd4#
- 1...Rxd5
- 2.Rh4#
- 1...Sf6
- 2.Qxd4#
- 1...Rd1
- 2.Sg3#
- 2.Rh4#
- 1...Rd2
- 2.Sg3#
- 2.Rh4#
- 1...Rd3
- 2.Rh4#
- 1...Sb2
- 2.Rh4#
- 1...Sd2
- 2.Rh4#
- 1...Sa3
- 2.Rh4#
- 1...Se3
- 2.Sg3#
- 1...Sa5
- 2.Rh4#
- 1...Sb6
- 2.Rh4#
- 1...Scd6
- 2.Rh4#
- 1...Se5!
- threat
- 1.Qd6?
- threat
- 2.Sc5#
- 2.Rh4#
- 1...Rxd5
- 2.Rh4#
- 2.Qf4#
- 1...Scxd6
- 2.Rh4#
- 1...Sf6
- 2.Sc5#
- 2.Sxf6#
- 1...Ra5
- 2.Rh4#
- 1...Se3
- 2.Sg3#
- 2.Sc5#
- 2.Qf4#
- 2.Qe5#
- 1...Se5
- 2.Sc5#
- 2.Qxe5#
- 1...Sexd6!
- threat
- 1.Qb5?
- threat
- 2.Rh4#
- 1...Se3
- 2.Sg3#
- 1...Se5
- 2.Sc5#
- 1...Sf6!
- threat
- 1.Qb7?
- threat
- 2.Rh4#
- 1...Se3
- 2.Sg3#
- 1...Se5
- 2.Sc5#
- 1...Sf6!
- threat
- 1.Sg3+?
- Keys
- 1.Qb2!
- threat
- 2.Qxd4#
- 1...Kxd5
- 2.Qb7#
- 1...Rxd5
- 2.Rh4#
- 1...Sxb2
- 2.Rh4#
- 1...Rd1
- 2.Sc5#
- 1...Rd2
- 2.Sc5#
- 1...Rd3
- 2.Sc5#
- 1...Sd2
- 2.Rh4#
- 1...Sa3
- 2.Rh4#
- 1...Se3
- 2.Sg3#
- 1...Sa5
- 2.Rh4#
- 1...Se5
- 2.Sc5#
- 1...Sb6
- 2.Rh4#
- 1...Scd6
- 2.Rh4#
- threat
- 1.Qb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- K(e);OGATEB,P_SPINS(c),S_FLIGHT,XP(D)::QAB(C)
- R(d);P_PINS(E),P_SPINS(c),SBLOCK,XP(D)::R(H)
- S(c);P_SPINR(d)::R(H)
- S(c);P_SPINR(d),SBLOCK::S(E)
- S(c);P_SPINR(d),SBLOCK::S(I)
- Tries
- Try
- S(E);CHECK
- Vars
- K(e);P_SPINS(c),S_FLIGHT,XP(D)::QAR1(C)
- Refutation
- K(e);P-FLIGHT
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- R(b);::QAR1(C),XR(d)
- R(d);::S(I)
- B(a);::QAR1(C),XR(d)
- Refutation
- K(e);P_SPINS(c),S_FLIGHT,XP(D)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- R(d);P_PINS(E),XP(D)::R(H)
- S(f);::QAR1(C),XR(d)
- R(d);::R(H)
- S(c);::R(H)
- S(c);SBLOCK::S(E)
- Refutation
- S(c);
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- S(c);XQ(C)::R(H)
- R(b);::R(H)
- Refutation
- S(f);XQ(C)
- Try
- Q(C);
- Threat
- R(H)
- Vars
- S(c);SBLOCK::S(E)
- S(c);SBLOCK::S(I)
- Refutation
- S(f);
- Try
- Q(C);
- Threat
- R(H)
- Vars
- S(c);SBLOCK::S(E)
- S(c);SBLOCK::S(I)
- Refutation
- S(f);
- Try
- Actual
- Q(C);
- Threat
- QAR1(C),XR(d)
- Vars
- K(e);OGATEB,P_SPINS(c),S_FLIGHT,XP(D)::QAB(C)
- R(d);P_PINS(E),SBLOCK,XP(D)::R(H)
- S(c);XQ(C)::R(H)
- R(d);::S(I)
- S(c);::R(H)
- S(c);SBLOCK::S(E)
- S(c);SBLOCK::S(I)
Developed and maintained by Brian Stephenson.
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