MESON Chess Problem Database
Problem Display
PID: 192627 (1B2r3/R6p/3pp1nK/nR4P1/3kN2p/2p5/B2NPPr1/7Q w - - 0 1)
Svitek, Miroslav
2nd Prize, Belgrade Ty., 2010
#2
11 + 10
| 3485 | Sachova skladba | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Sb3
- 2.Ra4#
- 1...Sb7
- 2.Ra4#
- 1...c2
- 2.Qa1#
- 1...e5
- 2.Rd5#
- 1...Sb3
- Tries
- 1.Sb3+?
- 1...Kc4
- 2.Sxd6#
- 1...Sxb3
- 2.Ra4#
- 1...Kxe4!
- 1...Kc4
- 1.Sf6?
- threat
- 2.Sf3#
- 1...Rxf2
- 2.Qe4#
- 1...cxd2
- 2.Qa1#
- 1...c2
- 2.Qa1#
- 1...Rg3
- 2.Qe4#
- 1...Sb3
- 2.Ra4#
- 1...Se5!
- threat
- 1.Raxa5?
- threat
- 2.Ba7#
- 2.Ra4#
- 2.Rb4#
- 1...Rxf2
- 2.Ba7#
- 1...Rxg5
- 2.Ra4#
- 2.Rb4#
- 1...Rxb8
- 2.Ra4#
- 1...cxd2
- 2.Ra4#
- 2.Rb4#
- 1...Re7
- 2.Ra4#
- 2.Rb4#
- 1...Se5
- 2.Ba7#
- 1...d5
- 2.Ra4#
- 2.Rb4#
- 1...Rc8!
- threat
- 1.Qb1?
- threat
- 2.Sf3#
- 2.Qd3#
- 2.e3#
- 1...Rxf2
- 2.Qd3#
- 1...cxd2
- 2.Qd3#
- 2.e3#
- 1...Rf8
- 2.Qd3#
- 2.e3#
- 1...Sb3
- 2.Ra4#
- 2.Qd3#
- 2.e3#
- 1...Sc4
- 2.Sb3#
- 2.Sf3#
- 2.Qd3#
- 1...Sf4
- 2.Sf3#
- 2.e3#
- 1...Se5
- 2.e3#
- 1...c2
- 2.Qa1#
- 2.Qb2#
- 1...Rg3!
- threat
- 1.Qh3?
- threat
- 2.Qxc3#
- 2.Qd3#
- 2.Qe3#
- 1...Rxf2
- 2.Qxc3#
- 2.Qd3#
- 1...cxd2
- 2.Qd3#
- 2.Qe3#
- 1...Rc8
- 2.Qd3#
- 2.Qe3#
- 1...Sc4
- 2.Qxc3#
- 2.Qd3#
- 1...Sf4
- 2.Qxc3#
- 2.Qe3#
- 1...Se5
- 2.Qxc3#
- 2.Qe3#
- 1...c2
- 2.Qc3#
- 2.Qd3#
- 2.Qe3#
- 1...Rg3!
- threat
- 1.Sb3+?
- Keys
- 1.Sc5!
- threat
- 2.Sf3#
- 1...Ke5
- 2.Sxe6#
- 1...Rxf2
- 2.Qe4#
- 1...cxd2
- 2.Qa1#
- 1...dxc5
- 2.Rd7#
- 1...Sb3
- 2.Scxb3#
- 1...Sc4
- 2.Scb3#
- 1...c2
- 2.Qa1#
- 1...Rg3
- 2.Qe4#
- 1...Rf8
- 2.Sxe6#
- 1...Se5
- 2.e3#
- threat
- 1.Sc5!
This is a version
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 8
- REMOVED MATES = 2
- Sets
- S(e);OGATE::R(J)
- P(b);OGATEB::QAB(A)
- P(g);N_GUARD::R1(G)
- Tries
- Try
- S(C);CHECK
- Vars
- K(c);P-FLIGHT::S(F),XP(f)
- S(e);OGATE,XS(C)::R(J)
- Refutation
- K(c);P-FLIGHT,P_SPINR(a),XS(F)
- Try
- S(F);
- Threat
- S(C)
- Vars
- R(a);OGATE,XP(E)::QAR1(A)
- P(b);OGATEB,XS(C)::QAB(A)
- P(b);OGATEB::QAB(A)
- R(a);OGATE::QAR1(A)
- S(e);OGATE::R(J)
- Refutation
- S(h);
- Try
- R(J);XS(e)
- Threat
- DUALS(3)
- Vars
- R(a);XP(E)::B(K)
- R(j);XB(K)::R(J)
- S(h);::B(K)
- Refutation
- R(j);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- R(a);XP(E)::QAR1(A)
- S(h);::P(D)
- Refutation
- R(a);
- Try
- Q(A);
- Threat
- DUALS(3)
- Refutation
- R(a);
- Try
- Actual
- S(F);
- Threat
- S(C)
- Vars
- K(c);P_SPINP(f),S_FLIGHT::R(G)+S(F),XP(g)
- R(a);OGATE,XP(E)::QAR1(A)
- P(b);OGATEB,XS(C)::QAB(A)
- P(f);OGATEB,XS(F)::R(J)
- S(e);N_GUARD::S(F),XS(e)
- S(e);N_GUARD::S(F)
- P(b);OGATEB::QAB(A)
- R(a);OGATE::QAR1(A)
- R(j);N_GUARD::S(F),XP(g)
- S(h);SBLOCK::P(D)
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