MESON Chess Problem Database
Problem Display
PID: 23922 (b3q3/nr2p3/8/1P6/3QN3/1p1p4/kPPR3p/N1RB3K w - - 0 1)
Kuzovkov, Aleksandr S
4th Prize, Leiss MT, 1996
#2
10 + 9
| 23 | Die Schwalbe | 2004 |
| 5417 | FIDE Album (1995-1997) | 2004 |
| 81 | Chess | 2010 |
| 145 | StrateGems | 2015 |
| 133 | The Problemist Supplement | 2015 |
SOLUTION
- SOUND
- Tries
- 1.Qc5?
- threat
- 2.Qa3#
- 1...Kxb2
- 2.cxb3#
- 2.cxd3#
- 1...Sxb5!
- threat
- 1.Qb4?
- threat
- 2.Qa3#
- 2.Qxb3#
- 1...Qxb5
- 2.Qa3#
- 1...Rxb5
- 2.Qa3#
- 1...Sxb5
- 2.Qxb3#
- 1...bxc2
- 2.Sc3#
- 2.Qa3#
- 2.Qb3#
- 1...Qf7
- 2.Qa3#
- 1...Qg8
- 2.Qa3#
- 1...Kxb2!
- threat
- 1.cxb3?
- threat
- 2.Sc3#
- 2.Qa4#
- 1...Qxb5
- 2.Sc3#
- 1...Rxb5
- 2.Qa4#
- 1...Qc6
- 2.Qa4#
- 1...Qc8
- 2.Qa4#
- 1...Rb6
- 2.Qa4#
- 1...Rc7
- 2.Qa4#
- 1...Rd7
- 2.Qa4#
- 1...Rb8
- 2.Qxa7#
- 2.Qa4#
- 1...Sxb5!
- threat
- 1.c3?
- threat
- 2.Bxb3#
- 2.Qa4#
- 1...Rxb5
- 2.Qa4#
- 1...Sxb5
- 2.Bxb3#
- 1...Qf7
- 2.Qa4#
- 1...Qg8
- 2.Qa4#
- 1...Qxb5!
- threat
- 1.c4?
- threat
- 2.Sc3#
- 2.Bxb3#
- 1...Qxb5
- 2.Sc3#
- 1...Sxb5
- 2.Bxb3#
- 1...Qc6
- 2.Bxb3#
- 1...Rb6
- 2.Bxb3#
- 1...Rc7
- 2.Bxb3#
- 1...Rd7
- 2.Bxb3#
- 1...Rb8
- 2.Bxb3#
- 2.Qxa7#
- 1...Rxb5!
- threat
- 1.Qc5?
- Keys
- 1.cxd3!
- threat
- 2.Sc3#
- 2.Bxb3#
- 2.Qa4#
- 1...Qxb5
- 2.Sc3#
- 1...Rxb5
- 2.Qa4#
- 1...Sxb5
- 2.Bxb3#
- 1...Qc6
- 2.Bxb3#
- 2.Qa4#
- 1...Qf7
- 2.Sc3#
- 2.Qa4#
- 1...Qc8
- 2.Bxb3#
- 2.Qa4#
- 1...Qg8
- 2.Sc3#
- 2.Qa4#
- 1...Rb6
- 2.Bxb3#
- 2.Qa4#
- 1...Rc7
- 2.Bxb3#
- 2.Qa4#
- 1...Rd7
- 2.Bxb3#
- 2.Qa4#
- 1...Rb8
- 2.Bxb3#
- 2.Qxa7#
- 2.Qa4#
- threat
- 1.cxd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(H);
- Threat
- QAR1(H)
- Refutation
- S(e);XP(J)
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- Q(i);XP(J)::QAR1(H)
- R(f);P_PINS(I),XP(J)::QAR1(H)
- S(e);XP(J)::QAB1(H),XP(c)
- Q(i);::QAR1(H)
- Refutation
- K(a);P-FLIGHT,P_SPINP(c),XP(E)
- Try
- P(F);XP(c)
- Threat
- DUALS(2)
- Vars
- Q(i);XP(J)::S(I)
- R(f);P_PINS(I),XP(J)::QAR2(H)
- Q(i);P_PINS(I)::QAR2(H)
- Q(i);::QAR2(H)
- R(f);P_PINS(I)::QAR2(H)
- Refutation
- S(e);XP(J)
- Try
- P(F);
- Threat
- DUALS(2)
- Vars
- R(f);P_PINS(I),XP(J)::QAR2(H)
- S(e);XP(J)::B(C),XP(c)
- Q(i);::QAR2(H)
- Refutation
- Q(i);XP(J)
- Try
- P(F);
- Threat
- DUALS(2)
- Vars
- Q(i);XP(J)::S(I)
- S(e);XP(J)::B(C),XP(c)
- Q(i);P_PINS(I)::B(C),XP(c)
- R(f);P_PINS(I)::B(C),XP(c)
- Refutation
- R(f);P_PINS(I),XP(J)
- Try
- Actual
- P(F);XP(d)
- Threat
- DUALS(3)
- Vars
- Q(i);XP(J)::S(I)
- R(f);P_PINS(I),XP(J)::QAR2(H)
- S(e);XP(J)::B(C),XP(c)
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