MESON Chess Problem Database
Problem Display
PID: 26812 (n7/K1p2B2/R1P1N3/1kP5/1P5R/bN1p4/1n6/1Q6 w - - 0 1)
Heyl, Peter
Die Schwalbe, 2001
#2
10 + 6
| 45 | Schach | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Bxb4
- 2.Sed4#
- 1...Sd1
- 2.Qxd3#
- 1...Sa4
- 2.Qxd3#
- 1...Sc4
- 2.Sbd4#
- 1...Bxb4
- Tries
- 1.Kxa8?
- threat
- 2.Sxc7#
- 1...Kxa6
- 2.Sxc7#
- 1...Sc4!
- threat
- 1.Sd8?
- threat
- 2.Ra5#
- 1...Sc4
- 2.Sd4#
- 1...Bxb4!
- threat
- 1.Be8?
- threat
- 2.Ra5#
- 1...Sc4
- 2.Sbd4#
- 1...Bxb4!
- threat
- 1.Rc4?
- threat
- 2.Sed4#
- 1...Sxc4
- 2.Sbd4#
- 1...Kxc4!
- threat
- 1.Qxd3+?
- 1...Sc4
- 2.Qxc4#
- 1...Sxd3!
- 1...Sc4
- 1.Qh1?
- threat
- 2.Ra5#
- 1...Bxb4
- 2.Sed4#
- 1...Sc4!
- threat
- 1.Kxa8?
- Keys
- 1.Kb7!
- threat
- 2.Ra5#
- 1...Bxb4
- 2.Sed4#
- 1...Sc4
- 2.Sbd4#
- threat
- 1.Kb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- B(b);SBLOCK,XP(C)::S(H)
- S(a);N_GUARD::QAB(A),XP(c)
- S(a);SBLOCK::S(B)
- Tries
- Try
- K(I);P-FLIGHT,XS(f)
- Threat
- S(H),XP(e)
- Vars
- K(d);S_FLIGHT,XR(F)::S(H),XP(e)
- Refutation
- S(a);
- Try
- S(H);
- Threat
- R1(F)
- Vars
- S(a);::S(B)
- Refutation
- B(b);XP(C)
- Try
- B(J);
- Threat
- R1(F)
- Vars
- S(a);SBLOCK::S(B)
- Refutation
- B(b);XP(C)
- Try
- R(D);
- Threat
- S(H)
- Vars
- S(a);SBLOCK,XR(D)::S(B)
- Refutation
- K(d);S_FLIGHT,XR(D)
- Try
- Q(A);CHECK,XP(c)
- Vars
- S(a);N_GUARD,P_SPINS(a)::QAB1(A),XS(a)
- Refutation
- S(a);XQ(A)
- Try
- Q(A);
- Threat
- R1(F)
- Vars
- B(b);SBLOCK,XP(C)::S(H)
- Refutation
- S(a);
- Try
- Actual
- K(I);P-FLIGHT
- Threat
- R1(F)
- Vars
- B(b);SBLOCK,XP(C)::S(H)
- S(a);SBLOCK::S(B)
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