MESON Chess Problem Database
Problem Display
PID: 110365 (KR6/1pPPpPPr/2p1k1nq/b1Q1N1p1/4P1N1/6B1/8/3r4 w - - 0 1)
Mlynka, Karol
1st Comm., Sachova skladba, 1990-1991
#2
11 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.d8S#
- 1...Rb1
- 2.d8S#
- 1...Rc1
- 2.d8S#
- 1...Re1
- 2.d8S#
- 1...Rf1
- 2.d8S#
- 1...Rg1
- 2.d8S#
- 1...Rh1
- 2.d8S#
- 1...Bd2
- 2.d8S#
- 1...Sf4
- 2.f8S#
- 1...Sh4
- 2.f8S#
- 1...Sh8
- 2.f8S#
- 1...Ra1
- Tries
- 1.Sxg6?
- threat
- 2.Qxe7#
- 2.Qf5#
- 1...Kxd7
- 2.Sf8#
- 2.Qxe7#
- 2.c8Q#
- 2.f8S#
- 1...Kxf7
- 2.g8Q#
- 1...Rxd7
- 2.Qf5#
- 1...Rf1
- 2.Qxe7#
- 1...Rd5
- 2.Qxe7#
- 1...Rd6
- 2.Qf5#
- 1...Bb4
- 2.Qf5#
- 1...Qxg6!
- threat
- 1.Qc4+?
- 1...Kd6
- 2.d8Q#
- 1...Rd5!
- 1...Kd6
- 1.Qxc6+?
- 1...Rd6
- 2.d8S#
- 1...bxc6!
- 1...Rd6
- 1.c8Q?
- threat
- 2.d8S#
- 1...Rxd7
- 2.Qxd7#
- 1...Ra1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rb1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rc1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Re1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rf1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rg1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rh1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Bd2
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Bd8!
- threat
- 1.c8B?
- threat
- 2.d8S#
- 1...Rxd7
- 2.Bxd7#
- 1...Ra1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rb1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rc1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Re1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rf1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rg1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Rh1
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Bd2
- 2.d8Q#
- 2.d8S#
- 2.d8B#
- 2.d8R#
- 1...Bd8!
- threat
- 1.f8Q?
- threat
- 2.Qf5#
- 2.Qf7#
- 2.Qg8#
- 1...Qxg7
- 2.Qf5#
- 1...Rxg7
- 2.Qf5#
- 1...Sxe5
- 2.Qcxe7#
- 2.Qfxe7#
- 2.Qf5#
- 1...Rf1
- 2.d8S#
- 1...Rh8
- 2.Qf5#
- 2.Qf7#
- 1...Sh4
- 2.Qcxe7#
- 2.Qfxe7#
- 2.Qf7#
- 2.Qg8#
- 1...Sh8
- 2.Qcxe7#
- 2.Qfxe7#
- 2.Qf5#
- 1...Sxf8!
- threat
- 1.g8Q?
- threat
- 2.f8S#
- 1...Rxf7
- 2.Qxf7#
- 1...Qf8
- 2.Qxg6#
- 1...Sf8!
- threat
- 1.Sxg6?
- Keys
- 1.Sxc6!
- threat
- 2.Qf5#
- 1...Kxd7
- 2.c8Q#
- 2.c8B#
- 1...Kxf7
- 2.g8Q#
- 1...Rf1
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Sf4
- 2.Qxe7#
- 1...Sh4
- 2.Qxe7#
- 1...Se5
- 2.Qxe7#
- threat
- 1.Sxc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 3
- ADDED MATES = 3
- REMOVED MATES = 8
- Sets
- R(a);N_GUARD::P=S
- B(b);S_CUTR(a)::P=S
- S(f);N_GUARD::P=S
- Tries
- Try
- S(E);XS(f)
- Threat
- DUALS(2)
- Vars
- K(e);S_FLIGHT,XP(H)::P=Q
- R(a);SBLOCK,XP(G)::QAB1(D)
- R(a);::QAR1(D),XP(i)
- R(a);::QAB1(D)
- B(b);::QAB1(D)
- Refutation
- Q(g);XS(E)
- Try
- Q(D);CHECK
- Vars
- K(e);P-FLIGHT::P=Q
- Refutation
- R(a);P_SPINR(a)
- Try
- Q(D);CHECK,XP(d)
- Vars
- R(a);N_GUARD,P_SPINR(a),S_CUTP(h)::P=S
- Refutation
- P(h);XQ(D)
- Try
- P(F);
- Threat
- P=S
- Vars
- R(a);OGATE,P_SPINR(a),XP(G)::QAB1(F),XR(a)
- Refutation
- B(b);
- Try
- P(F);
- Threat
- P=S
- Vars
- R(a);OGATE,P_SPINR(a),XP(G)::B(F),XR(a)
- Refutation
- B(b);
- Try
- P(H);
- Threat
- DUALS(3)
- Vars
- Q(g);XP(I)::QAB1(H)
- R(j);XP(I)::QAB1(H)
- R(a);N_GUARD::P=S
- Refutation
- S(f);XQ(H)
- Try
- P(I);
- Threat
- P=S
- Vars
- R(j);OGATE,P_SPINR(j),XP(H)::QAB1(I),XR(j)
- Q(g);N_GUARD,P_PINR(K)::QAR2(I),XS(f)
- Refutation
- S(f);
- Try
- Actual
- S(E);XP(d)
- Threat
- QAB1(D)
- Vars
- K(e);S_FLIGHT,XP(G)::P=Q
- K(e);S_FLIGHT,XP(H)::P=Q
- R(a);N_GUARD::QAB1(D)
- R(a);N_GUARD::QAB1(D),XR(a)
- S(f);N_GUARD::QAR1(D),XP(i)
Developed and maintained by Brian Stephenson.
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