MESON Chess Problem Database
Problem Display
PID: 232750 (6K1/B1pQ3n/5p2/3pk3/4Np1R/2r3p1/r2N4/7B w - - 0 1)
Hanslik, Dieter
Freie Presse, 1984
#2
7 + 9
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...dxe4
- 2.Bd4#
- 1...d4
- 2.Bxd4#
- 1...f5
- 2.Qe8#
- 2.Qe7#
- 1...dxe4
- Tries
- 1.Sc4+?
- 1...dxc4
- 2.Bd4#
- 1...Rxc4!
- 1...dxc4
- 1.Sxc3?
- threat
- 2.Sf3#
- 2.Qxd5#
- 1...f5
- 2.Qe7#
- 1...Ra5
- 2.Sf3#
- 1...Sg5
- 2.Qxd5#
- 1...f3
- 2.Sxf3#
- 2.Bd4#
- 2.Qxd5#
- 1...d4
- 2.Sf3#
- 2.Sc4#
- 2.Bxd4#
- 2.Qd5#
- 1...c6
- 2.Sf3#
- 1...Rxd2!
- threat
- 1.Sxg3?
- threat
- 2.Qxd5#
- 2.Qe7#
- 1...Rxd2
- 2.Qe7#
- 1...Rxa7
- 2.Qxd5#
- 1...fxg3
- 2.Bd4#
- 2.Qxd5#
- 1...Rc5
- 2.Sf3#
- 1...f5
- 2.Qe7#
- 1...c5
- 2.Qxd5#
- 1...Ra5
- 2.Qe7#
- 1...Ra6
- 2.Qxd5#
- 1...Rd3
- 2.Qe7#
- 1...Rf3
- 2.Sxf3#
- 2.Qe7#
- 1...Rc6
- 2.Sf3#
- 2.Qxd5#
- 1...Sg5
- 2.Qxd5#
- 1...Sf8
- 2.Qxd5#
- 1...f3
- 2.Bd4#
- 2.Qe7#
- 1...d4
- 2.Bxd4#
- 2.Qd5#
- 2.Qe7#
- 1...c6
- 2.Qe7#
- 1...Rxg3+!
- threat
- 1.Sg5?
- threat
- 2.Sf7#
- 2.Qe6#
- 2.Qxd5#
- 1...Rxd2
- 2.Sf7#
- 2.Qe6#
- 1...Rxa7
- 2.Qxd5#
- 1...Sxg5
- 2.Qxd5#
- 1...Rc5
- 2.Sdf3#
- 2.Sgf3#
- 1...f5
- 2.Qe6#
- 2.Qe7#
- 1...c5
- 2.Qxd5#
- 1...Ra5
- 2.Sf7#
- 2.Qe6#
- 1...Ra6
- 2.Sf7#
- 2.Qxd5#
- 1...Rd3
- 2.Sf7#
- 2.Qe6#
- 1...Rf3
- 2.Sdxf3#
- 2.Sgxf3#
- 2.Sf7#
- 2.Qe6#
- 1...Rc6
- 2.Sdf3#
- 2.Sgf3#
- 2.Sf7#
- 2.Qxd5#
- 1...Sf8
- 2.Sf7#
- 2.Qxd5#
- 1...g2
- 2.Sf7#
- 2.Qe6#
- 1...f3
- 2.Sf7#
- 2.Bd4#
- 2.Qe6#
- 1...d4
- 2.Sf7#
- 2.Bxd4#
- 2.Qe6#
- 2.Qd5#
- 1...c6
- 2.Sf7#
- 2.Qe6#
- 1...fxg5!
- threat
- 1.Rh5+?
- 1...f5
- 2.Rxf5#
- 2.Qxf5#
- 2.Qe8#
- 2.Qe7#
- 1...Sg5!
- 1...f5
- 1.Sc4+?
- Keys
- 1.Sf2!
- threat
- 2.Sg4#
- 2.Qxd5#
- 1...Rxd2
- 2.Sg4#
- 1...Rxa7
- 2.Qxd5#
- 1...gxf2
- 2.Qxd5#
- 1...Rc5
- 2.Sf3#
- 1...f5
- 2.Qe7#
- 1...c5
- 2.Qxd5#
- 1...Ra5
- 2.Sg4#
- 1...Rd3
- 2.Sxd3#
- 2.Sg4#
- 1...Rf3
- 2.Sxf3#
- 2.Sg4#
- 1...g2
- 2.Sg4#
- 1...f3
- 2.Bd4#
- 1...d4
- 2.Sg4#
- 2.Bxd4#
- 2.Qd5#
- 1...c6
- 2.Sg4#
- threat
- 1.Sf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 2
- Sets
- P(e);XS(C)::B(E)
- P(e);::B(E),XP(e)
- Tries
- Try
- S(B);CHECK
- Vars
- P(e);XS(B)::B(E)
- Refutation
- R(b);XS(B)
- Try
- S(C);XR(b)
- Threat
- DUALS(2)
- Vars
- P(g);SBLOCK::QAR2(F)
- R(a);::S(B)
- S(i);::QAR1(F),XP(e)
- P(h);::S(B)
- Refutation
- R(a);XS(B)
- Try
- S(C);XP(c)
- Threat
- DUALS(2)
- Vars
- R(a);XS(B)::QAR2(F)
- R(a);XB(E)::QAR1(F),XP(e)
- R(b);N_GUARD::S(B)
- P(g);::QAR2(F)
- P(h);::QAR1(F),XP(e)
- R(a);::QAR2(F)
- R(a);::QAR1(F),XP(e)
- R(b);::QAR2(F)
- S(i);::QAR1(F),XP(e)
- P(h);::QAR2(F)
- Refutation
- R(b);CHECK,XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- R(a);XB(E)::QAR1(F),XP(e)
- S(i);XS(C)::QAR1(F),XP(e)
- P(h);::QAR1(F),XP(e)
- Refutation
- P(g);XS(C)
- Try
- R(D);CHECK
- Refutation
- S(i);P_SPINS(i)
- Try
- Actual
- S(C);
- Threat
- DUALS(2)
- Vars
- R(a);XS(B)::S(C)
- R(a);XB(E)::QAR1(F),XP(e)
- P(c);XS(C)::QAR1(F),XP(e)
- R(b);N_GUARD::S(B)
- P(g);SBLOCK::QAR2(F)
- P(h);::QAR1(F),XP(e)
- R(a);::S(C)
- P(c);::S(C)
- P(d);::B(E)
- P(h);::S(C)
Developed and maintained by Brian Stephenson.
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