MESON Chess Problem Database
Problem Display
PID: 192623 (rr3R2/3bp2K/1pn2P2/1Np2kN1/2B1R1pP/5p2/3P3B/1q3Q2 w - - 0 1)
Svitek, Miroslav
1st HM., Mat Plus 03. TT, 2009
#2
11 + 11
| 3485 | Sachova skladba | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Be6
- 2.Bxe6#
- 1...Bc8
- 2.fxe7#
- 1...Be8
- 2.Be6#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Sa5
- 2.Re5#
- 1...Se5
- 2.Rf4#
- 2.Rxe5#
- 1...Sa7
- 2.Re5#
- 1...Sd8
- 2.Re5#
- 1...f2
- 2.Qxf2#
- 1...g3
- 2.Qh3#
- 2.Qxf3#
- 1...exf6
- 2.Sd6#
- 1...e5
- 2.Sd6#
- 1...e6
- 2.Sd6#
- 1...Be6
- Tries
- 1.Sd4+?
- 1...Sxd4
- 2.Re5#
- 1...cxd4!
- 1...Sxd4
- 1.Sxf3?
- threat
- 2.Rf4#
- 1...Kxe4
- 2.Sg5#
- 1...Qxe4
- 2.Sfd4#
- 1...gxf3
- 2.Qxf3#
- 1...e5
- 2.Sd6#
- 1...g3!
- threat
- 1.Bf7?
- threat
- 2.Bg6#
- 1...Kxf6
- 2.Be8#
- 1...Se5
- 2.Rf4#
- 1...Be8
- 2.Be6#
- 1...Rxf8!
- threat
- 1.Rxe7?
- threat
- 2.Sd6#
- 2.Qxb1#
- 1...Qxf1
- 2.Sd6#
- 1...Qxb5
- 2.Qd3#
- 1...g3
- 2.Qxf3#
- 1...Se5
- 2.Sd6#
- 2.Rxe5#
- 1...Qa2
- 2.Sd6#
- 2.Bd3#
- 2.Qd3#
- 1...Qc2
- 2.Sd6#
- 1...Qd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Qe4
- 2.Sd6#
- 1...Qa1
- 2.Sd6#
- 2.Bd3#
- 2.Qd3#
- 1...Qc1
- 2.Sd6#
- 2.Bd3#
- 2.Qd3#
- 1...Qd1
- 2.Sd6#
- 2.Bd3#
- 2.Qd3#
- 1...Qe1
- 2.Sd6#
- 1...Qb2
- 2.Sd6#
- 2.Bd3#
- 2.Qd3#
- 1...Qb3
- 2.Sd6#
- 1...Qb4
- 2.Sd6#
- 2.Qd3#
- 1...Ra1
- 2.Sd6#
- 1...Ra2
- 2.Sd6#
- 1...Ra3
- 2.Sd6#
- 1...Sb4
- 2.Sd6#
- 2.Re5#
- 1...Sd4
- 2.Sd6#
- 2.Re5#
- 1...Rxf8!
- threat
- 1.Qe2?
- threat
- 2.Rf4#
- 1...Qxe4
- 2.Qxe4#
- 1...g3
- 2.Qxf3#
- 1...e5
- 2.Sd6#
- 1...fxe2!
- threat
- 1.Qxb1?
- threat
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rd4#
- 2.Re5#
- 2.Re6#
- 2.Rxe7#
- 1...Rxf8
- 2.Re6#
- 1...exf6
- 2.Sd6#
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rd4#
- 2.Re5#
- 2.Re6#
- 2.Re7#
- 2.Ree8#
- 1...Se5
- 2.Rf4#
- 2.Rxe5#
- 1...Ra1
- 2.Re5#
- 1...Ra2
- 2.Re5#
- 1...Ra3
- 2.Re5#
- 1...Be6
- 2.Bxe6#
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rd4#
- 2.Re5#
- 2.Rxe6#
- 1...Sb4
- 2.Re5#
- 1...Sd4
- 2.Rxd4#
- 2.Re5#
- 1...e5
- 2.Sd6#
- 2.Rf4#
- 2.Rxe5#
- 1...e6
- 2.Sd6#
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rd4#
- 2.Re5#
- 2.Rxe6#
- 1...g3!
- threat
- 1.Sd4+?
- Keys
- 1.Sf7!
- threat
- 2.Rf4#
- 1...Kxe4
- 2.Qxb1#
- 1...Kxf6
- 2.Sd8#
- 1...Qxe4
- 2.Sh6#
- 1...g3
- 2.Qxf3#
- 1...e5
- 2.Sfd6#
- threat
- 1.Sf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 11
- Sets
- B(h);N_GUARD::B(D),XB(h)
- B(h);S_CUTR(k)::R(K)+P(I),XP(i)
- B(h);N_GUARD::B(D)
- S(g);N_GUARD::R1(E)
- P(b);OGATEB::QAR(A),XP(b)
- P(i);N_GUARD,XP(I)::S(G)
- P(i);N_GUARD::S(G)
- Tries
- Try
- S(G);CHECK
- Vars
- S(g);XS(G)::R1(E)
- Refutation
- P(d);XS(G)
- Try
- S(H);XP(b)
- Threat
- R1(E)
- Vars
- K(e);S_FLIGHT,XR(E)::S(H)
- Q(a);SBLOCK,XR(E)::QAR(A)+S(H),DCHECK
- P(c);OGATE,P_SPINP(c),XS(H)::QAR2(A),XP(c)
- P(i);N_GUARD::S(G)
- Refutation
- P(c);
- Try
- B(D);
- Threat
- B(D)
- Vars
- K(e);OGATEB,P-FLIGHT,P_PINR(E),XP(I)::R(K)+B(D)
- S(g);SBLOCK::R1(E)
- B(h);N_GUARD::B(D)
- Refutation
- R(k);XR(K)
- Try
- R(E);XP(i)
- Threat
- DUALS(2)
- Vars
- Q(a);N_SPINP(b),XQ(A)::S(G)
- Q(a);N_GUARD,XS(G)::QAB(A)
- P(c);N_GUARD::QAR2(A),XP(b)
- Q(a);::S(G)
- R(j);::S(G)
- Refutation
- R(k);XR(K)
- Try
- Q(A);N_PINP(b)
- Threat
- R1(E)
- Vars
- Q(a);OGATE,XR(E)::QAB1(A),XQ(a)
- P(c);N_GUARD::QAR2(A),XP(b)
- P(i);N_GUARD::S(G)
- Refutation
- P(b);XQ(A)
- Try
- Q(A);N_PINP(b),XQ(a)
- Threat
- DUALS(7)
- Vars
- R(k);XR(K)::QAB(A)+R(E)
- R(j);::QAB(A)+R(E),DCHECK
- S(g);::QAB(A)+R(E),DCHECK
- Refutation
- P(c);
- Try
- Actual
- S(H);
- Threat
- R1(E)
- Vars
- K(e);N_SPINP(b),OGATEB,S_FLIGHT,XR(E)::QAB(A),XQ(a)
- K(e);P-FLIGHT,P_PINR(E),XP(I)::R(K)+S(H)
- Q(a);SBLOCK,XR(E)::S(H)
- P(c);N_GUARD::QAR2(A),XP(b)
- P(i);N_GUARD::S(H)
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