MESON Chess Problem Database
Problem Display
PID: 67410 (4K3/2pPR2N/2pNb1pP/1pB1k1p1/1P2P1rr/2p1P2B/5b2/5Q2 w - - 0 1)
Mazul, Waldemar
1st Prize, Gdansk Millennium Ty., 1997-1998
#2
12 + 11
| 5417 | FIDE Album (1995-1997) | 2004 |
| 133 | The Problemist Supplement | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Rxe6#
- 1...Rg2
- 2.Rxe6#
- 1...Rg3
- 2.Rxe6#
- 1...Rf4
- 2.Rxe6#
- 1...Be1
- 2.Qf6#
- 1...Bg1
- 2.Qf6#
- 1...Bxe3
- 2.Qf6#
- 1...Bg3
- 2.Qf6#
- 1...c2
- 2.Qa1#
- 1...Rg1
- Tries
- 1.Sf8?
- threat
- 2.Rxe6#
- 1...Kf6
- 2.Bd4#
- 2.Rxe6#
- 1...Rxe4!
- threat
- 1.Qg2?
- threat
- 2.Sf7#
- 1...Rxg2
- 2.Rxe6#
- 1...Rxe4
- 2.Qxg5#
- 1...cxd6
- 2.Bd4#
- 1...Rf4
- 2.Rxe6#
- 1...Bxe3!
- threat
- 1.Qd3?
- threat
- 2.Sf7#
- 2.Qxc3#
- 2.Qd4#
- 1...Rxe4
- 2.Sf7#
- 2.Rxe6#
- 1...cxd6
- 2.Bd4#
- 2.Bxd6#
- 2.Qd4#
- 1...Rf4
- 2.Rxe6#
- 2.Qxc3#
- 2.Qd4#
- 1...Be1
- 2.Sf7#
- 2.Qd4#
- 1...c2
- 2.Sf7#
- 2.Qc3#
- 2.Qd4#
- 1...Bxe3!
- threat
- 1.Qd1?
- threat
- 2.Qd4#
- 1...Rxe4
- 2.Sf7#
- 2.Rxe6#
- 1...Bxe3!
- threat
- 1.d8Q?
- threat
- 2.Bd4#
- 1...Rxe4
- 2.Sf7#
- 1...Bxe3
- 2.Qf6#
- 1...cxd6!
- threat
- 1.d8S?
- threat
- 2.Sxc6#
- 2.S8f7#
- 2.Rxe6#
- 1...cxd6
- 2.Rxe6#
- 1...Rf4
- 2.Sxc6#
- 2.Rxe6#
- 1...Rxe4!
- threat
- 1.d8R?
- threat
- 2.Bd4#
- 1...Rxe4
- 2.Sf7#
- 1...Bxe3
- 2.Qf6#
- 1...cxd6!
- threat
- 1.Sf8?
- Keys
- 1.Sf6!
- 1...Kxf6
- 2.Bd4#
- 1...Rxe4
- 2.Rxe6#
- 1...Rxh3
- 2.Sxg4#
- 1...Rxh6
- 2.Sxg4#
- 1...Bxe3
- 2.Sf7#
- 1...cxd6
- 2.Bd4#
- 1...Rg1
- 2.Rxe6#
- 1...Rg2
- 2.Rxe6#
- 1...Rg3
- 2.Rxe6#
- 1...Rf4
- 2.Rxe6#
- 1...Rh5
- 2.Sxg4#
- 1...Be1
- 2.Sf7#
- 1...Bg1
- 2.Sf7#
- 1...Bg3
- 2.Sf7#
- 1...c2
- 2.Qa1#
- 1...Kxf6
- 1.Sf6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 4
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- R(c);::R1(J),XB(i)
- B(a);OGATE::QAB1(A)
- B(a);OGATE,XP(B)::QAB1(A)
- P(b);OGATEB::QAB(A)
- Tries
- Try
- S(K);
- Threat
- R1(J),XB(i)
- Refutation
- R(c);XP(E)
- Try
- Q(A);
- Threat
- S(G)
- Vars
- R(c);XQ(A)::R1(J),XB(i)
- R(c);OGATE,XP(E)::QAR2(A),XP(g)
- P(k);SBLOCK,XS(G)::B(F)
- R(c);::R1(J),XB(i)
- Refutation
- B(a);XP(B)
- Try
- Q(A);
- Threat
- DUALS(3)
- Refutation
- B(a);XP(B)
- Try
- Q(A);
- Threat
- QAB1(A)
- Refutation
- B(a);XP(B)
- Try
- P(I);
- Threat
- B(F)
- Vars
- R(c);SBLOCK,XP(E)::S(G)
- B(a);OGATE,XP(B)::QAB1(A)
- Refutation
- P(k);XS(G)
- Try
- P(I);
- Threat
- DUALS(3)
- Vars
- P(k);XS(G)::R1(J),XB(i)
- Refutation
- R(c);XP(E)
- Try
- P(I);
- Threat
- B(F)
- Vars
- R(c);SBLOCK,XP(E)::S(G)
- B(a);OGATE,XP(B)::QAB1(A)
- Refutation
- P(k);XS(G)
- Try
- Actual
- S(K);
- Vars
- K(f);N_SPINB(i),P_SPINB(a),S_FLIGHT,XS(K)::B(F)
- R(c);XP(E)::R1(J),XB(i)
- R(d);N_GUARD,XB(C)::S(K),XR(c)
- R(d);N_GUARD,XP(H)::S(K),XR(c)
- B(a);XP(B)::S(G)
- P(k);SBLOCK,XS(G)::B(F)
- R(c);::R1(J),XB(i)
- R(d);N_GUARD::S(K),XR(c)
- B(a);::S(G)
- P(b);OGATEB::QAB(A)
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