MESON Chess Problem Database
Problem Display
PID: 7626 (8/B2Q4/3N3p/2RNpR2/1brk4/n3pP2/K1n1P2q/8 w - - 0 1)
Kovacevic, Marjan
2nd Prize, idee & form, 1992-1993
#2
9 + 9
| 3681 | FIDE Album (1992-1994) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...e4
- 2.Rxc4#
- 1...Sb1
- Tries
- 1.Sc3?
- threat
- 2.Sde4#
- 2.Sdb5#
- 2.Rxc4#
- 1...Kxc3
- 2.Se4#
- 1...Qxe2
- 2.Sde4#
- 2.Sdb5#
- 1...Rxc3
- 2.Sc4#
- 2.Se4#
- 2.Sb5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 1...Bxc3
- 2.Sxc4#
- 2.Se4#
- 2.Sb5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 1...Bxc5
- 2.Sde4#
- 2.Sdb5#
- 1...Sb5
- 2.Scxb5#
- 2.Sdxb5#
- 2.Rxc4#
- 1...e4
- 2.Sdb5#
- 2.Rxc4#
- 1...Rxc5!
- threat
- 1.Sf4?
- threat
- 2.Se4#
- 2.Sb5#
- 2.Rxc4#
- 1...Kc3
- 2.Se4#
- 1...Qxf4
- 2.Se4#
- 2.Sb5#
- 1...Bxc5
- 2.Se4#
- 2.Sb5#
- 1...Rc3
- 2.Se6#
- 2.Sc4#
- 2.Se4#
- 2.Sb5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 2.Rc4#
- 2.Rd5#
- 1...Sb5
- 2.Sxb5#
- 2.Rxc4#
- 1...e4
- 2.Sxe4#
- 2.Sb5#
- 2.Rxc4#
- 2.Qg7#
- 1...Rxc5!
- threat
- 1.Sf6?
- threat
- 2.Sde4#
- 2.Sb5#
- 2.Rxc4#
- 1...Kc3
- 2.Sde4#
- 1...Qxe2
- 2.Sde4#
- 2.Sb5#
- 1...Bxc5
- 2.Sde4#
- 2.Sb5#
- 1...Rc3
- 2.Sc4#
- 2.Sde4#
- 2.Sb5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Sde8#
- 2.Rc4#
- 2.Rd5#
- 1...Sb5
- 2.Sxb5#
- 2.Rxc4#
- 1...e4
- 2.Sb5#
- 2.Rxc4#
- 1...Rxc5!
- threat
- 1.Sc7?
- threat
- 2.Se4#
- 2.Sdb5#
- 2.Rxc4#
- 1...Kc3
- 2.Se4#
- 1...Qxe2
- 2.Se4#
- 2.Sdb5#
- 1...Bxc5
- 2.Se4#
- 2.Sdb5#
- 1...Rc3
- 2.Sc4#
- 2.Se4#
- 2.Sdb5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Sde8#
- 2.Se6#
- 2.Rc4#
- 2.Rd5#
- 1...Sb5
- 2.Sdxb5#
- 2.Scxb5#
- 2.Rxc4#
- 1...e4
- 2.Sdb5#
- 2.Rxc4#
- 1...Rxc5!
- threat
- 1.Se7?
- threat
- 2.Se4#
- 2.Sb5#
- 2.Rxc4#
- 1...Kc3
- 2.Se4#
- 1...Qxe2
- 2.Se4#
- 2.Sb5#
- 1...Bxc5
- 2.Se4#
- 2.Sb5#
- 1...Rc3
- 2.Sc4#
- 2.Se4#
- 2.Sb5#
- 2.Sb7#
- 2.Sf7#
- 2.Sdc8#
- 2.Se8#
- 2.Sc6#
- 2.Rc4#
- 2.Rd5#
- 1...Sb5
- 2.Sxb5#
- 2.Rxc4#
- 1...e4
- 2.Sb5#
- 2.Rxc4#
- 1...Rxc5!
- threat
- 1.Rf4+?
- 1...exf4
- 2.Qg7#
- 1...e4
- 2.Rxe4#
- 2.Qg7#
- 1...Qxf4!
- 1...exf4
- 1.Sc3?
- Keys
- 1.Sb6!
- threat
- 2.Se4#
- 1...Kc3
- 2.Se4#
- 1...Kxc5
- 2.Sb7#
- 1...Rxc5
- 2.Sb5#
- 1...Bxc5
- 2.Sb5#
- 1...Sb5
- 2.Rxc4#
- 1...e4
- 2.Sb5#
- threat
- 1.Sb6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- S(c);N_GUARD::S(G)
- S(c);N_GUARD::S(G),XS(c)
- P(h);::B(H)+R(D),DCHECK,XR(f)
- Tries
- Try
- S(E);
- Threat
- DUALS(3)
- Vars
- K(g);P_SPINR(f),S_FLIGHT,XS(E)::S(G)
- Refutation
- R(f);P_SPINR(f),XR(D)
- Try
- S(E);
- Threat
- DUALS(3)
- Vars
- K(g);P_SPINR(f),S_FLIGHT::S(G)
- Refutation
- R(f);P_SPINR(f),XR(D)
- Try
- S(E);
- Threat
- DUALS(3)
- Vars
- K(g);P_SPINR(f),S_FLIGHT::S(G)
- Refutation
- R(f);P_SPINR(f),XR(D)
- Try
- S(E);
- Threat
- DUALS(3)
- Vars
- K(g);P_SPINR(f),S_FLIGHT::S(G)
- Refutation
- R(f);P_SPINR(f),XR(D)
- Try
- S(E);
- Threat
- DUALS(3)
- Vars
- K(g);P_SPINR(f),S_FLIGHT::S(G)
- Refutation
- R(f);P_SPINR(f),XR(D)
- Try
- R(F);CHECK
- Vars
- P(h);S_CUTQ(b),XR(F)::QAB(I)
- Refutation
- Q(b);XR(F)
- Try
- Actual
- S(E);
- Threat
- QAR(I)+S(G)
- Vars
- K(g);P_SPINR(f),S_FLIGHT::S(G)
- K(g);P_SPINP(h),S_FLIGHT,XR(D)::S(G)
- R(f);SBLOCK,XR(D)::QAR(I)+S(G),DCHECK
- B(e);SBLOCK,XR(D)::QAR(I)+S(G),DCHECK
- S(c);N_GUARD::R1(D),XR(f)
- P(h);::QAR(I)+S(G),DCHECK
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