MESON Chess Problem Database
Problem Display
PID: 54752 (5RB1/6pK/2pp1b1n/rp3ppN/R2Bk3/1Q2N2n/3pp1P1/1b2q3 w - - 0 1)
Pilchenko, Viacheslav Karlovich
1st Prize, Levmann-100 MT, 1996
#2
9 + 15
| 5007 | Zadachi i Etyudi | 1996 |
| 23 | Die Schwalbe | 2003 |
| 5417 | FIDE Album (1995-1997) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Qf2
- 2.Qxb1#
- 1...Qg3
- 2.Qxb1#
- 1...Qh4
- 2.Qxb1#
- 1...Ba2
- 2.Qc2#
- 1...Bc2
- 2.Qxc2#
- 1...Bxd4
- 2.Re8#
- 1...d1S
- 2.Qxb1#
- 1...c5
- 2.Bd5#
- 1...Qf2
- Tries
- 1.Sc4?
- threat
- 2.Sxd6#
- 2.Qe3#
- 1...Kxd4
- 2.Qe3#
- 1...Rxa4
- 2.Qe3#
- 1...Bxd4
- 2.Qf3#
- 1...Sxg8
- 2.Sxd6#
- 1...bxa4
- 2.Qe3#
- 1...bxc4
- 2.Qe3#
- 1...f4
- 2.Sxd6#
- 1...d1S
- 2.Sxd6#
- 1...Qf2
- 2.Sxd2#
- 2.Sxd6#
- 1...Qg3
- 2.Sxd2#
- 1...Qg1
- 2.Sxd2#
- 2.Sxd6#
- 1...Bd3
- 2.Sxd6#
- 1...Be5
- 2.Qe3#
- 1...Be7
- 2.Qe3#
- 1...Sg4
- 2.Sxd6#
- 1...b4
- 2.Qe3#
- 1...d5
- 2.Sd6#
- 2.Qe3#
- 1...Sf7!
- threat
- 1.Sd5?
- threat
- 2.Qe3#
- 2.Qf3#
- 1...Rxa4
- 2.Qe3#
- 1...Bxd4
- 2.Re8#
- 2.Qe3#
- 1...Sxg8
- 2.Qf3#
- 1...bxa4
- 2.Qe3#
- 1...b4
- 2.Qe3#
- 1...d1S
- 2.Qxb1#
- 2.Qf3#
- 1...Qf2
- 2.Qxb1#
- 1...Qg3
- 2.Sxg3#
- 1...Qf1
- 2.Sg3#
- 2.Qe3#
- 1...Qg1
- 2.Sg3#
- 2.Qf3#
- 1...Bd3
- 2.Sc3#
- 1...Sg1
- 2.Qe3#
- 1...Sg4
- 2.Qf3#
- 1...Sf7
- 2.Qf3#
- 1...g4
- 2.Qe3#
- 1...f4!
- threat
- 1.Bxf6+?
- 1...Rxa4
- 2.Re8#
- 1...b4
- 2.Rxb4#
- 1...bxa4!
- 1...Rxa4
- 1.Re8+?
- 1...Be7
- 2.Rxe7#
- 1...Be5!
- 1...Be7
- 1.Sc4?
- Keys
- 1.Sxf5!
- threat
- 2.Sxd6#
- 2.Qf3#
- 1...Kxf5
- 2.Qe6#
- 1...Rxa4
- 2.Qf3#
- 1...Bxd4
- 2.Qe3#
- 1...Sxf5
- 2.Qf3#
- 1...bxa4
- 2.Qf3#
- 1...Qf2
- 2.Sxd6#
- 2.Qxb1#
- 1...Qg3
- 2.Sfxg3#
- 1...Qf1
- 2.Sfg3#
- 2.Sxd6#
- 1...Bd3
- 2.Sxd6#
- 1...Be5
- 2.Qe3#
- 2.Qf3#
- 1...Be7
- 2.Qe3#
- 2.Qf3#
- 1...Sg1
- 2.Sxd6#
- 1...Sf4
- 2.Sxd6#
- 1...Sf7
- 2.Qf3#
- 1...b4
- 2.Qf3#
- 1...g4
- 2.Sxd6#
- 1...d5
- 2.Sd6#
- 2.Qf3#
- threat
- 1.Sxf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 10
- REMOVED MATES = 6
- Sets
- Q(b);N_GUARD::QAB(B),XB(a)
- B(a);N_GUARD::QAB(B)
- B(a);N_GUARD::QAB(B),XB(a)
- B(m);N_GUARD,P_SPINB(m),XB(E)::R(H)
- P(c);S_CUTQ(b)::QAB(B),XB(a)
- P(k);N_GUARD::B(I)
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- K(f);P-FLIGHT,XB(E)::QAB1(B)
- R(g);XR(D)::QAR1(B)
- B(m);SBLOCK,XB(E)::QAB1(B)
- S(n);XB(I)::S(C),XP(l)
- P(h);XR(D)::QAR1(B)
- P(h);XS(C)::QAR1(B)
- P(i);::S(C),XP(l)
- P(c);::S(C),XP(l)
- Q(b);N_GUARD::S(C),XP(c)
- B(a);::S(C),XP(l)
- B(m);::QAR1(B)
- S(n);::S(C),XP(l)
- P(h);::QAR1(B)
- Refutation
- S(n);
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(g);XR(D)::QAR1(B)
- S(n);XB(I)::QAB1(B)
- P(h);XR(D)::QAR1(B)
- P(h);::QAR1(B)
- Q(b);N_GUARD::QAB(B),XB(a)
- Q(b);N_GUARD::S(F),XQ(b)
- B(a);SBLOCK::S(C)
- S(e);::QAR1(B)
- S(n);::QAB1(B)
- P(j);::QAR1(B)
- Refutation
- P(i);
- Try
- B(E);CHECK,XB(m)
- Vars
- R(g);XR(D)::R(H)
- P(h);P_SPINP(h)::R(D),XP(h)
- Refutation
- P(h);XR(D)
- Try
- R(H);CHECK
- Vars
- B(m);N_GUARD,P_SPINB(m)::R(H),XB(m)
- Refutation
- B(m);P_SPINB(m)
- Try
- Actual
- S(C);XP(i)
- Threat
- DUALS(2)
- Vars
- K(f);P_SPINB(m),S_FLIGHT,XS(C)::QAB1(B)
- R(g);XR(D)::QAB1(B)
- B(m);P_SPINB(m),XB(E)::QAR1(B)
- S(n);XS(C)::QAB1(B)
- P(h);XR(D)::QAB1(B)
- Q(b);N_GUARD::S(C),XQ(b)
- B(a);::S(C),XP(l)
- S(e);::S(C),XP(l)
- S(n);::QAB1(B)
- P(h);::QAB1(B)
- P(j);::S(C),XP(l)
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