MESON Chess Problem Database
Problem Display
PID: 98565 (5B2/2p3K1/2B2p2/4p1R1/N1kb3R/P2b2Q1/2Pprn2/5N2 w - - 0 1)
Piatesi, Antonio
Problemas, 1975
#2
10 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Sxd2#
- 1...Re3
- 2.Sxd2#
- 2.Sxe3#
- 1...Re4
- 2.Sxd2#
- 1...Bxc2
- 2.Sb2#
- 2.Qc3#
- 1...Be4
- 2.Qb3#
- 1...Bf5
- 2.Sb2#
- 2.Qb3#
- 2.Qc3#
- 1...Bg6
- 2.Sb2#
- 2.Qb3#
- 2.Qc3#
- 1...Bh7
- 2.Sb2#
- 2.Qb3#
- 2.Qc3#
- 1...Sd1
- 2.Qxd3#
- 1...Sh1
- 2.Qxd3#
- 1...Sh3
- 2.Qxd3#
- 1...Se4
- 2.Qxd3#
- 1...Sg4
- 2.Qxd3#
- 1...e4
- 2.Bb5#
- 1...Re1
- Tries
- 1.Bb4?
- threat
- 2.Sb2#
- 1...Re4
- 2.Sxd2#
- 1...Be4
- 2.Qb3#
- 1...Sd1
- 2.Qxd3#
- 1...Se4
- 2.Qxd3#
- 1...Sg4
- 2.Qxd3#
- 1...e4
- 2.Bb5#
- 1...d1S!
- threat
- 1.Rxd4+?
- 1...exd4
- 2.Bb5#
- 2.Rc5#
- 1...Kxd4!
- 1...exd4
- 1.Rxe5?
- threat
- 2.Bb5#
- 2.Rc5#
- 1...Rxe5
- 2.Sxd2#
- 1...Re4
- 2.Sxd2#
- 2.Bb5#
- 1...Be4
- 2.Bb5#
- 2.Qb3#
- 1...Se4
- 2.Bb5#
- 2.Qxd3#
- 1...Sg4
- 2.Bb5#
- 2.Qxd3#
- 1...f5
- 2.Bb5#
- 1...fxe5!
- threat
- 1.Qxe5?
- threat
- 2.Bb5#
- 2.Rxd4#
- 2.Qxd4#
- 2.Qb5#
- 2.Qc5#
- 2.Qd5#
- 1...Rxe5
- 2.Sxd2#
- 1...Bxc2
- 2.Qb5#
- 1...fxg5
- 2.Bb5#
- 2.Rxd4#
- 2.Qxd4#
- 1...Re4
- 2.Sxd2#
- 2.Bb5#
- 2.Qb5#
- 2.Qd5#
- 1...Be4
- 2.Bb5#
- 2.Qb5#
- 1...Se4
- 2.Bb5#
- 2.Qb5#
- 2.Qd5#
- 2.Qe6#
- 1...Sg4
- 2.Bb5#
- 2.Qb5#
- 2.Qd5#
- 1...f5
- 2.Bb5#
- 2.Rxd4#
- 2.Qxd4#
- 1...fxe5!
- threat
- 1.Bb4?
- Keys
- 1.Qf3!
- threat
- 2.Qd5#
- 1...Bxc2
- 2.Sb2#
- 2.Qc3#
- 1...Re4
- 2.Sxd2#
- 1...Be4
- 2.Qb3#
- 1...Se4
- 2.Qxd3#
- 1...e4
- 2.Bb5#
- threat
- 1.Qf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- R(b);N_GUARD::S(A),XP(a)
- R(b);N_GUARD,N_SPINB(f)::S(A),XP(a)
- B(d);N_SPINB(f),OGATE::QAB1(D)
- S(c);N_GUARD::QAB1(D),XB(d)
- S(c);N_GUARD,N_SPINB(f)::QAB1(D),XB(d)
- P(g);N_SPINB(f)::B(H)
- Tries
- Try
- B(J);
- Threat
- S(E)
- Vars
- R(b);N_GUARD,N_SPINB(f)::S(A),XP(a)
- B(d);N_SPINB(f),OGATE::QAB1(D)
- S(c);N_GUARD::QAB1(D),XB(d)
- S(c);N_GUARD,N_SPINB(f)::QAB1(D),XB(d)
- P(g);N_SPINB(f)::B(H)
- Refutation
- P(a);
- Try
- R(F);CHECK,XB(f)
- Refutation
- K(e);P-FLIGHT,XR(F)
- Try
- R(G);XP(g)
- Threat
- DUALS(2)
- Vars
- R(b);N_GUARD,XR(G)::S(A),XP(a)
- P(h);P_PINR(G)::B(H)
- Refutation
- P(h);XR(G)
- Try
- Q(D);XP(g)
- Threat
- DUALS(6)
- Vars
- R(b);N_GUARD,XQ(D)::S(A),XP(a)
- B(d);XP(B)::QAB1(D)
- Refutation
- P(h);XQ(D)
- Try
- Actual
- Q(D);
- Threat
- QAB1(D)
- Vars
- R(b);N_GUARD,N_SPINB(f)::S(A),XP(a)
- B(d);N_SPINB(f),OGATE::QAB1(D)
- S(c);N_GUARD,N_SPINB(f)::QAB1(D),XB(d)
- P(g);N_SPINB(f)::B(H)
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