MESON Chess Problem Database
Problem Display
PID: 134198 (5r2/B3Q3/P3P3/3npN1R/2n1kb2/1p6/qpP1N1Pp/3R3K w - - 0 1)
Dyachuk, Vasyl Vasilovich
1st HM., Neue Zurcher Zeitung, 2000-2001
#2
11 + 10
| 1101 | BCSC Final | 2009-2010 |
| 56 | The Problemist | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Sfg3#
- 1...Bd2
- 2.Sfg3#
- 1...Be3
- 2.Sfg3#
- 1...Bg3
- 2.Sfxg3#
- 1...Bg5
- 2.Sfg3#
- 1...Bh6
- 2.Sfg3#
- 1...Sd2
- 2.Sd6#
- 1...Sa3
- 2.Sd6#
- 1...Sce3
- 2.Sd6#
- 1...Sa5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc3
- 2.Sxc3#
- 1...Sde3
- 2.Sc3#
- 1...Sb4
- 2.Sc3#
- 1...Sb6
- 2.Sc3#
- 1...Sf6
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...Sxe7
- 2.Sc3#
- 1...Bc1
- Tries
- 1.Re1?
- threat
- 2.Sc3#
- 2.Seg3#
- 1...Sxe7
- 2.Sc3#
- 1...Bg5
- 2.Sfg3#
- 1...Sc3
- 2.Sxc3#
- 1...Sde3
- 2.Sc3#
- 1...Sb4
- 2.Sc3#
- 1...Sdb6
- 2.Sc3#
- 1...Sf6
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...Bc1
- 2.Sfg3#
- 1...Bd2
- 2.Sfg3#
- 1...Be3
- 2.Sfg3#
- 1...Bg3
- 2.Sfxg3#
- 1...Bh6
- 2.Sfg3#
- 1...Sce3
- 2.Sd6#
- 1...bxc2!
- threat
- 1.Qb4?
- threat
- 2.Sd6#
- 2.Qxc4#
- 1...Rxf5
- 2.Qxc4#
- 1...Sxb4
- 2.Sc3#
- 1...bxc2
- 2.Sd6#
- 1...Bg5
- 2.Sfg3#
- 2.Sd6#
- 1...Qa4
- 2.Sd6#
- 1...Rc8
- 2.Sd6#
- 1...Rd8
- 2.Qxc4#
- 1...Be3
- 2.Sfg3#
- 2.Sd6#
- 1...Se3
- 2.Sc3#
- 2.Sd6#
- 1...Sb6
- 2.Sc3#
- 1...Qxa6!
- threat
- 1.Qh4?
- threat
- 2.Seg3#
- 2.Sfg3#
- 1...Rxf5
- 2.Sg3#
- 1...Scb6
- 2.Seg3#
- 1...Sdb6
- 2.Sc3#
- 2.Seg3#
- 1...Rg8!
- threat
- 1.Qb7?
- threat
- 2.Sc3#
- 2.Qxd5#
- 1...Bg5
- 2.Sfg3#
- 1...b1S
- 2.Qxd5#
- 1...Rd8
- 2.Sc3#
- 1...Bc1
- 2.Sfg3#
- 2.Qxd5#
- 1...Bd2
- 2.Sfg3#
- 1...Be3
- 2.Sfg3#
- 2.Qxd5#
- 1...Bg3
- 2.Sfxg3#
- 2.Qxd5#
- 1...Bh6
- 2.Sfg3#
- 2.Qxd5#
- 1...Sd2
- 2.Sc3#
- 2.Sd6#
- 1...Se3
- 2.Sc3#
- 2.Sd6#
- 1...Sb6
- 2.Sc3#
- 1...Qa5!
- threat
- 1.Qh7?
- threat
- 2.Sfg3#
- 2.Sd6#
- 1...Rxf5
- 2.Qxf5#
- 1...Bg3
- 2.Sfxg3#
- 2.Sd6#
- 1...Sd6
- 2.Sfg3#
- 2.Sxd6#
- 1...Sdb6
- 2.Sc3#
- 1...Scb6!
- threat
- 1.Re1?
- Keys
- 1.Qc5!
- threat
- 2.Qxc4#
- 2.Qxd5#
- 1...Qxa6
- 2.Qxd5#
- 1...bxc2
- 2.Qxd5#
- 1...Bg5
- 2.Sfg3#
- 1...Qa4
- 2.Qxd5#
- 1...Qa5
- 2.Qxc4#
- 1...Rc8
- 2.Qxd5#
- 1...Rd8
- 2.Qxc4#
- 1...Bd2
- 2.Sfg3#
- 2.Qxc4#
- 1...Be3
- 2.Sfg3#
- 2.Qxd5#
- 1...Sd2
- 2.Sd6#
- 1...Sa3
- 2.Sd6#
- 2.Qxd5#
- 1...Sce3
- 2.Sd6#
- 1...Sa5
- 2.Sd6#
- 2.Qxd5#
- 1...Scb6
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 2.Qxd5#
- 1...Sc3
- 2.Sxc3#
- 2.Qxc4#
- 1...Sde3
- 2.Sc3#
- 1...Sb4
- 2.Sc3#
- 2.Qxc4#
- 1...Sdb6
- 2.Sc3#
- 1...Sf6
- 2.Sc3#
- 2.Qxc4#
- 1...Sc7
- 2.Sc3#
- 2.Qxc4#
- 1...Se7
- 2.Sc3#
- 2.Qxc4#
- threat
- 1.Qc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 13
- Sets
- B(g);N_GUARD::S(F)
- B(g);N_GUARD::S(F),XB(g)
- S(e);N_GUARD::S(F)
- S(e);N_GUARD::S(F),XS(e)
- S(h);N_GUARD::S(D),XS(h)
- S(h);N_GUARD::S(D)
- S(h);N_GUARD,XQ(K)::S(D)
- Tries
- Try
- R(A);
- Threat
- DUALS(2)
- Vars
- S(h);XQ(K)::R(A)+S(D),DCHECK
- B(g);N_GUARD::S(F)
- S(h);::R(A)+S(D),DCHECK,XS(h)
- S(h);::S(D)
- S(h);::R(A)+S(D),DCHECK
- B(g);N_GUARD::S(F),XB(g)
- S(e);N_GUARD::S(F)
- Refutation
- P(d);XP(C)
- Try
- Q(K);P_PINS(e)
- Threat
- DUALS(2)
- Vars
- R(j);XS(F)::QAR2(K),XS(e)
- S(h);N_GUARD,N_SPINS(e),XQ(K)::S(D)
- P(d);XP(C)::S(F)
- Q(a);::S(F)
- R(j);::S(F)
- R(j);::QAR2(K),XS(e)
- S(h);N_GUARD::S(D)
- Refutation
- Q(a);XP(H)
- Try
- Q(K);P_PINB(g)
- Threat
- DUALS(2)
- Vars
- R(j);XS(F)::S(D)
- S(e);::S(D)
- Refutation
- R(j);
- Try
- Q(K);P_PINS(h)
- Threat
- DUALS(2)
- Vars
- B(g);N_GUARD::S(F)
- P(b);::QAB1(K),XS(h)
- R(j);::S(D)
- S(e);::S(D)
- Refutation
- Q(a);
- Try
- Q(K);
- Threat
- DUALS(2)
- Vars
- R(j);OGATE,P_SPINR(j),XS(F)::QAB1(K),XR(j)
- S(h);N_GUARD::S(D)
- Refutation
- S(e);
- Try
- Actual
- Q(K);
- Threat
- DUALS(2)
- Vars
- Q(a);XP(H)::QAB1(K),XS(h)
- P(d);XP(C)::QAB1(K),XS(h)
- B(g);N_GUARD::S(F)
- Q(a);::QAB1(K),XS(h)
- Q(a);::QAR2(K),XS(e)
- R(j);::QAB1(K),XS(h)
- R(j);::QAR2(K),XS(e)
- S(e);N_GUARD::S(F)
- S(h);N_GUARD::S(D)
Developed and maintained by Brian Stephenson.
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