MESON Chess Problem Database
Problem Display
PID: 149828 (3Q1b2/1ppP2pr/3kP1nr/n3RP2/1P4R1/5B2/KB6/8 w - - 0 1)
Bunka, Michal
Freie Presse, 2001
(First published on Fri Sep 7 2001)
#2
10 + 9
| 16210 | Problemschach-Jahrbuch (2001) | 2002 |
| 15148 | Sadier Collection | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Sc6
- 2.Rd5#
- 1...Sf4
- 2.Qxf8#
- 1...Sh4
- 2.Qxf8#
- 1...Sxe5
- 2.Rd4#
- 2.Qxf8#
- 1...Sh8
- 2.Qxf8#
- 1...c5
- 2.bxc5#
- 1...Sc6
- Tries
- 1.Qh4?
- threat
- 2.d8Q#
- 2.d8R#
- 1...Sxe5
- 2.Rd4#
- 1...Rh5
- 2.d8Q#
- 2.d8R#
- 1...Rh8
- 2.d8Q#
- 2.d8R#
- 1...Sb3
- 2.d8Q#
- 2.d8R#
- 1...Sc4
- 2.d8Q#
- 2.d8R#
- 1...Sc6
- 2.Rd5#
- 1...Sf4
- 2.d8Q#
- 2.d8R#
- 1...Se7
- 2.d8Q#
- 2.d8R#
- 1...Sh8
- 2.d8Q#
- 2.d8R#
- 1...b5
- 2.d8Q#
- 2.d8R#
- 1...b6
- 2.d8Q#
- 2.d8R#
- 1...Be7!
- threat
- 1.Qf6?
- threat
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Sxe5
- 2.Bxe5#
- 2.Rd4#
- 2.Qxf8#
- 1...c5
- 2.d8Q#
- 1...c6
- 2.d8Q#
- 1...Rh1
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Rh2
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Rh3
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Rh4
- 2.d8Q#
- 2.d8R#
- 1...Rh5
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Rh8
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Be7
- 2.Rd4#
- 1...Sb3
- 2.d8Q#
- 2.d8R#
- 1...Sc4
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...Sc6
- 2.Rd5#
- 1...Sf4
- 2.Qxf8#
- 2.d8Q#
- 2.d8R#
- 1...Sh4
- 2.Rd4#
- 2.Qxf8#
- 2.d8Q#
- 2.d8R#
- 1...Se7
- 2.d8Q#
- 2.d8R#
- 1...Sh8
- 2.Rd4#
- 2.Qxf8#
- 2.d8Q#
- 2.d8R#
- 1...b5
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...b6
- 2.Rd4#
- 2.d8Q#
- 2.d8R#
- 1...gxf6!
- threat
- 1.Qxc7+?
- 1...Ke7
- 2.d8Q#
- 1...Kxc7!
- 1...Ke7
- 1.Qe8?
- threat
- 2.d8Q#
- 2.d8R#
- 1...Sxe5
- 2.Rd4#
- 2.Qxf8#
- 1...Rh1
- 2.d8Q#
- 2.d8R#
- 1...Rh2
- 2.d8Q#
- 2.d8R#
- 1...Rh3
- 2.d8Q#
- 2.d8R#
- 1...Rh4
- 2.d8Q#
- 2.d8R#
- 1...Rh5
- 2.d8Q#
- 2.d8R#
- 1...Rh8
- 2.d8Q#
- 2.d8R#
- 1...Sb3
- 2.d8Q#
- 2.d8R#
- 1...Sc4
- 2.d8Q#
- 2.d8R#
- 1...Sc6
- 2.Rd5#
- 1...Sf4
- 2.Qxf8#
- 2.d8Q#
- 2.d8R#
- 1...Sh4
- 2.Qxf8#
- 2.d8Q#
- 2.d8R#
- 1...Se7
- 2.d8Q#
- 2.d8R#
- 1...Sh8
- 2.Qxf8#
- 2.d8Q#
- 2.d8R#
- 1...b5
- 2.d8Q#
- 2.d8R#
- 1...b6
- 2.d8Q#
- 2.d8R#
- 1...Be7!
- threat
- 1.Qxf8+?
- 1...Se7
- 2.d8Q#
- 2.d8R#
- 1...Sxf8!
- 1...Se7
- 1.e7?
- threat
- 2.Re6#
- 2.e8S#
- 1...Bxe7
- 2.Re6#
- 1...Sxe5
- 2.Rd4#
- 2.exf8Q#
- 2.exf8B#
- 2.e8S#
- 1...Sf4
- 2.exf8Q#
- 2.exf8B#
- 2.e8S#
- 1...Sh4
- 2.exf8Q#
- 2.exf8B#
- 2.e8S#
- 1...Sh8
- 2.exf8Q#
- 2.exf8B#
- 2.e8S#
- 1...Sxe7!
- threat
- 1.Qh4?
- Keys
- 1.Qg5!
- threat
- 2.d8Q#
- 2.d8R#
- 1...Sxe5
- 2.Rd4#
- 1...Rh1
- 2.d8Q#
- 2.d8R#
- 1...Rh2
- 2.d8Q#
- 2.d8R#
- 1...Rh3
- 2.d8Q#
- 2.d8R#
- 1...Rh4
- 2.d8Q#
- 2.d8R#
- 1...Rh5
- 2.d8Q#
- 2.d8R#
- 1...Rh8
- 2.d8Q#
- 2.d8R#
- 1...Be7
- 2.Qd2#
- 1...Sb3
- 2.d8Q#
- 2.d8R#
- 1...Sc4
- 2.d8Q#
- 2.d8R#
- 1...Sc6
- 2.Rd5#
- 1...Sf4
- 2.d8Q#
- 2.d8R#
- 1...Sh4
- 2.d8Q#
- 2.d8R#
- 1...Se7
- 2.d8Q#
- 2.d8R#
- 1...Sh8
- 2.d8Q#
- 2.d8R#
- 1...b5
- 2.d8Q#
- 2.d8R#
- 1...b6
- 2.d8Q#
- 2.d8R#
- threat
- 1.Qg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- S(a);SBLOCK::R1(F)
- S(c);N_GUARD::QAB(J),XB(i)
- P(f);OGATE::P(D),XP(f)
- Tries
- Try
- Q(J);
- Threat
- P=Q
- Vars
- S(c);SBLOCK,XR(F)::R(E)
- R(d);::P=Q
- R(h);::P=Q
- S(a);::P=Q
- S(a);SBLOCK::R1(F)
- S(c);::P=Q
- P(e);::P=Q
- Refutation
- B(i);
- Try
- Q(J);
- Threat
- DUALS(3)
- Vars
- P(f);::P=Q
- R(d);::P=Q
- B(i);::R(E)
- S(a);::P=Q
- S(a);SBLOCK::R1(F)
- S(c);::P=Q
- Refutation
- P(g);XQ(J)
- Try
- Q(J);CHECK,XP(f)
- Vars
- K(b);S_FLIGHT::P=Q
- Refutation
- K(b);S_FLIGHT,XQ(J)
- Try
- Q(J);
- Threat
- P=Q
- Vars
- R(d);::P=Q
- R(d);P_PINB(B)::P=Q
- R(h);::P=Q
- S(a);::P=Q
- S(a);SBLOCK::R1(F)
- S(c);::P=Q
- P(e);::P=Q
- Refutation
- B(i);
- Try
- Q(J);CHECK,XB(i)
- Vars
- S(c);P_SPINS(c)::P=Q
- Refutation
- S(c);XQ(J)
- Try
- P(H);
- Threat
- DUALS(2)
- Vars
- B(i);XP(H)::R1(F)
- Refutation
- S(c);XP(H)
- Try
- Actual
- Q(J);
- Threat
- P=Q
- Vars
- S(c);SBLOCK,XR(F)::R(E)
- R(d);::P=Q
- R(d);P_PINB(B)::P=Q
- R(h);::P=Q
- B(i);SBLOCK::QAR(J)
- S(a);::P=Q
- S(a);SBLOCK::R1(F)
- S(c);::P=Q
- P(e);::P=Q
Developed and maintained by Brian Stephenson.
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