MESON Chess Problem Database
Problem Display
PID: 82180 (2n1R3/4r3/2RP1N2/5p1b/1QNk1b2/p7/K1P2P1B/5n2 w - - 0 1)
Ahues, Herbert Siegfried Oskar
diagrammes, 1976
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Re2
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Re3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Sxe3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Re4
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Re5
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Sxe5#
- 2.Sb6#
- 1...Ra7
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Rb7
- 2.Sb6#
- 1...Rc7
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Rd7
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Rf7
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Rg7
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Rh7
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Bc1
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Bd2
- 2.Sxd2#
- 1...Be3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Sxe3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Be5
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Sxe5#
- 2.Sb6#
- 1...Bg5
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Bxd6
- 2.Sxd6#
- 1...Bh6
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Se3
- 2.Qd2#
- 1...Re1
- Tries
- 1.Kb3?
- threat
- 2.Qc3#
- 2.Qc5#
- 1...Re3+
- 2.Sxe3#
- 1...Bxd6
- 2.Sxd6#
- 2.Qc3#
- 1...Re5
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Sxe5#
- 2.Sb6#
- 2.Qc3#
- 1...Rb7
- 2.Sb6#
- 1...Bd2
- 2.Sxd2#
- 2.Qc5#
- 1...Sd2+!
- threat
- 1.Rc5?
- threat
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 2.Rd5#
- 1...Sxd6
- 2.Sxd6#
- 2.Rd5#
- 1...Re3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Sxe3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 2.Rd5#
- 1...Re5
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Sxe5#
- 2.Sb6#
- 1...Rb7
- 2.Sb6#
- 2.Rd5#
- 1...Bd2
- 2.Sxd2#
- 2.Rd5#
- 1...Be3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Sxe3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 2.Rd5#
- 1...Be5
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Sxe5#
- 2.Sb6#
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bf3
- 2.Sb2#
- 2.Sd2#
- 2.Sxa3#
- 2.Se3#
- 2.Sa5#
- 2.Se5#
- 2.Sb6#
- 1...Sd2
- 2.Sxd2#
- 2.Rd5#
- 1...Se3
- 2.Sxe3#
- 1...Sb6
- 2.Sxb6#
- 1...Bf7!
- threat
- 1.Kb3?
- Keys
- 1.Kxa3!
- threat
- 2.Qb2#
- 1...Re3+
- 2.Sxe3#
- 1...Ra7+
- 2.Sa5#
- 1...Bc1+
- 2.Sb2#
- 1...Bxd6
- 2.Sxd6#
- 1...Rb7
- 2.Sb6#
- 1...Bd2
- 2.Sxd2#
- threat
- 1.Kxa3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- R(g);::QAR(E)+S(F)
- B(d);::QAR(E)+S(F),XB(d)
- B(d);XP(H)::QAR(E)+S(F),XB(d)
- S(a);N_GUARD,S_CUTB(d)::QAR2(E)
- Tries
- Try
- K(A);S_FLIGHT
- Threat
- DUALS(2)
- Vars
- R(g);CHECK::QAR(E)+S(F),XR(g)
- R(g);P_PINQ(E)::QAR(E)+S(F)
- Refutation
- S(a);CHECK
- Try
- R(G);
- Threat
- DUALS(8)
- Vars
- B(f);::R1(G)
- S(a);::QAR(E)+S(F),XS(a)
- S(h);::QAR(E)+S(F),XS(h)
- Refutation
- B(f);P_PINS(F)
- Try
- Actual
- K(A);P-FLIGHT,XP(b)
- Threat
- QAB(E)
- Vars
- R(g);CHECK::QAR(E)+S(F),XR(g)
- R(g);CHECK::QAR(E)+S(F)
- B(d);CHECK::QAR(E)+S(F)
- B(d);P_PINQ(E),XP(H)::QAR(E)+S(F),XB(d)
- R(g);::QAR(E)+S(F)
- B(d);::QAR(E)+S(F),XB(d)
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