MESON Chess Problem Database
Problem Display
PID: 132059 (8/n6K/4Bp2/3R1p2/2pPkP1N/1QnR1b2/4P3/2B5 w - - 0 1)
Paslack, Rainer
5th Prize, TW-25 JT, 1993
#2
10 + 7
| 56 | The Problemist | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.exf3#
- 1...Sd1
- 2.exf3#
- 1...Sa2
- 2.exf3#
- 1...Sa4
- 2.exf3#
- 1...Scb5
- 2.exf3#
- 1...Sxd5
- 2.Bxf5#
- 2.exf3#
- 1...cxd3
- 2.Bxf5#
- 2.exf3#
- 1...Sb1
- Tries
- 1.Sg2?
- threat
- 2.Re3#
- 1...Sxd5
- 2.exf3#
- 1...cxd3
- 2.Bxf5#
- 1...Sd1
- 2.exf3#
- 1...Bxg2!
- threat
- 1.Sxf5?
- threat
- 2.Sg3#
- 2.Sd6#
- 1...Sxe2
- 2.Sd6#
- 1...Scb5
- 2.Sg3#
- 2.exf3#
- 1...Sab5
- 2.Sg3#
- 1...Sc8
- 2.Sg3#
- 1...Bxe2!
- threat
- 1.Rd1?
- threat
- 2.Qc2#
- 2.exf3#
- 1...Sxe2
- 2.Qc2#
- 2.Qb1#
- 2.Qe3#
- 2.Qxf3#
- 1...cxb3
- 2.exf3#
- 1...Bh1
- 2.Qc2#
- 1...Bg2
- 2.Qc2#
- 1...Bg4
- 2.Qc2#
- 1...Bh5
- 2.Qc2#
- 1...Bxe2!
- threat
- 1.Rxc3?
- threat
- 2.Qc2#
- 2.Qb1#
- 2.exf3#
- 1...cxb3
- 2.exf3#
- 1...Bh1
- 2.Qc2#
- 2.Qb1#
- 1...Bg2
- 2.Qc2#
- 2.Qb1#
- 1...Bg4
- 2.Qc2#
- 2.Qb1#
- 1...Bh5
- 2.Qc2#
- 2.Qb1#
- 1...Bxe2!
- threat
- 1.Qc2?
- threat
- 2.Rd1#
- 2.Rxc3#
- 2.Rxf3#
- 2.exf3#
- 1...Sxe2
- 2.Rd1#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rxf3#
- 1...Sxd5
- 2.Bxf5#
- 2.Rd1#
- 2.exf3#
- 1...cxd3
- 2.Qxd3#
- 2.exd3#
- 2.exf3#
- 1...Bg4
- 2.Rd1#
- 2.Rxc3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 1...Bh1
- 2.Rd1#
- 2.Rxc3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 1...Bg2
- 2.Rd1#
- 2.Rxc3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 1...Bh5
- 2.Rd1#
- 2.Rxc3#
- 2.Rf3#
- 2.Rg3#
- 2.Rh3#
- 1...Sb1
- 2.Rd1#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rxf3#
- 2.exf3#
- 1...Sd1
- 2.Rxd1#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rxf3#
- 2.exf3#
- 1...Sa2
- 2.Rd1#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rxf3#
- 2.exf3#
- 1...Sa4
- 2.Rd1#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rxf3#
- 2.exf3#
- 1...Scb5
- 2.Rd1#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rxf3#
- 2.exf3#
- 1...Bxe2!
- threat
- 1.Qxc4?
- threat
- 2.Bxf5#
- 2.exf3#
- 1...Bxe2
- 2.Bxf5#
- 1...Sxe2
- 2.Bxf5#
- 1...Bh1
- 2.Bxf5#
- 1...Bg2
- 2.Bxf5#
- 1...Bh5
- 2.Bxf5#
- 1...Bg4!
- threat
- 1.Qb7?
- threat
- 2.Bxf5#
- 2.Re5#
- 1...Bxe2
- 2.Bxf5#
- 1...Sxe2
- 2.Bxf5#
- 1...Sxd5
- 2.Bxd5#
- 2.Bxf5#
- 2.Qxd5#
- 1...cxd3
- 2.Bxf5#
- 2.exf3#
- 1...Bg4
- 2.Re5#
- 1...Sc6!
- threat
- 1.Qb8?
- threat
- 2.Re3#
- 1...Sxd5
- 2.Bxf5#
- 1...cxd3
- 2.exf3#
- 1...Sd1!
- threat
- 1.Sg2?
- Keys
- 1.Sg6!
- threat
- 2.Re3#
- 1...Sxd5
- 2.exf3#
- 1...cxd3
- 2.Bxf5#
- 1...Sd1
- 2.exf3#
- threat
- 1.Sg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- S(a);::P(B),XB(b)
- Tries
- Try
- S(G);
- Threat
- R1(D)
- Vars
- S(a);XR(H)::P(B),XB(b)
- P(c);XR(D)::B(I),XP(e)
- S(a);::P(B),XB(b)
- Refutation
- B(b);XS(G)
- Try
- S(G);XP(e)
- Threat
- DUALS(2)
- Vars
- S(a);XP(B)::S(G)
- S(g);::S(G)
- Refutation
- B(b);XP(B)
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- P(c);XQ(C)::P(B),XB(b)
- B(b);::QAB(C)
- Refutation
- B(b);XP(B)
- Try
- R(D);XS(a)
- Threat
- DUALS(3)
- Vars
- P(c);XQ(C)::P(B),XB(b)
- Refutation
- B(b);XP(B)
- Try
- Q(C);
- Threat
- DUALS(4)
- Refutation
- B(b);XP(B)
- Try
- Q(C);XP(c)
- Threat
- DUALS(2)
- Vars
- B(b);XP(B)::B(I),XP(e)
- S(a);XP(B)::B(I),XP(e)
- B(b);::B(I),XP(e)
- Refutation
- B(b);
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- B(b);XP(B)::B(I),XP(e)
- S(a);XP(B)::B(I),XP(e)
- B(b);::QAB(C)+R(H),DCHECK
- Refutation
- S(g);
- Try
- Q(C);
- Threat
- R1(D)
- Vars
- S(a);SBLOCK,XR(H)::B(I),XP(e)
- P(c);SBLOCK,XR(D)::P(B),XB(b)
- Refutation
- S(a);
- Try
- Actual
- S(G);
- Threat
- R1(D)
- Vars
- S(a);XR(H)::P(B),XB(b)
- P(c);XR(D)::B(I),XP(e)
- S(a);::P(B),XB(b)
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