MESON Chess Problem Database
Problem Display
PID: 102676 (2n4N/nB3R2/1p2k1p1/6B1/5P2/8/6K1/3R4 w - - 0 1)
Loustau, Pierre
Europe Echecs, 1988
#2
7 + 5
| 6490 | yacpdb | 2009 |
| 5454 | Near Snap | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...Sb5
- Tries
- 1.Kf1?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kg1?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kh1?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kf2?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kh2?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kf3?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kg3?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Kh3?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Sxg6?
- threat
- 2.Rf6#
- 1...Sd6
- 2.Bd5#
- 1...Kxf7!
- threat
- 1.Bd8?
- threat
- 2.Rf6#
- 1...Sd6
- 2.Bd5#
- 1...Se7!
- threat
- 1.Rd2?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Rd3?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Rd4?
- 1...Sb5
- 2.Bxc8#
- 1...Sc6
- 2.Bxc8#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- 1...b5!
- 1...Sb5
- 1.Rd8?
- threat
- 2.Bd5#
- 1...Sc6
- 2.Bxc8#
- 1...Se7
- 2.Rf6#
- 1...Sd6!
- threat
- 1.f5+?
- 1...Ke5
- 2.Sxg6#
- 1...gxf5!
- 1...Ke5
- 1.Kf1?
- Keys
- 1.Bf3!
- threat
- 2.Bg4#
- 1...Sd6
- 2.Bd5#
- 1...Se7
- 2.Rf6#
- threat
- 1.Bf3!
Anticipated by 11783(1972)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);P-FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);P-FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);P-FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);P-FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- S(G);XP(c)
- Threat
- R1(F)
- Vars
- S(e);SBLOCK::B(E)
- Refutation
- K(b);S_FLIGHT,XR(F)
- Try
- B(D);
- Threat
- R1(F)
- Vars
- S(e);SBLOCK::B(E)
- Refutation
- S(e);
- Try
- R(A);
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
- Refutation
- P(a);
- Try
- R(A);
- Threat
- B(E)
- Vars
- S(d);N_GUARD::B(E),XS(e)
- S(e);SBLOCK::R1(F)
- Refutation
- S(e);
- Try
- P(C);CHECK
- Vars
- K(b);P-FLIGHT::S(G),XP(c)
- Refutation
- P(c);XP(C)
- Try
- Actual
- B(E);
- Threat
- B(E)
- Vars
- S(e);SBLOCK::B(E)
- S(e);SBLOCK::R1(F)
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