MESON Chess Problem Database
Problem Display
PID: 185709 (b7/Bk1rP1RK/8/8/1p6/5p1B/2Q4p/R7 w - - 0 1)
Bartolovic, Hrvoje
Chess, 1957
#2
7 + 6
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Bc8#
- 2.Qc8#
- 1...Rd2
- 2.Bc8#
- 2.Qc8#
- 1...Rd3
- 2.Bc8#
- 2.Qc8#
- 1...Rd4
- 2.Bc8#
- 2.Qc8#
- 1...Rd5
- 2.Bc8#
- 2.Qc8#
- 1...Rd6
- 2.Bc8#
- 2.Qc8#
- 1...Rxe7
- 2.Bc8#
- 2.Rxe7#
- 2.Qc8#
- 1...Rd8
- 2.exd8Q#
- 2.exd8S#
- 2.exd8B#
- 2.exd8R#
- 1...Rd1
- Tries
- 1.Rg5?
- threat
- 2.Rb5#
- 1...Rd5
- 2.Bc8#
- 2.Qc8#
- 1...Rd6
- 2.Bc8#
- 2.Qc8#
- 1...Rxe7+!
- threat
- 1.Rg6?
- threat
- 2.Rb6#
- 2.Qc6#
- 1...Rd6
- 2.Bc8#
- 2.Qc8#
- 1...Rc7
- 2.Rb6#
- 1...Rxe7+!
- threat
- 1.Rg8?
- threat
- 2.Rb8#
- 2.Qc8#
- 1...Rc7
- 2.Rb8#
- 1...Rd8
- 2.exd8S#
- 1...Rxe7+!
- threat
- 1.e8Q?
- threat
- 2.Rxd7#
- 2.Qxd7#
- 2.Qcc8#
- 2.Qee4#
- 2.Qb8#
- 2.Qec8#
- 1...Rc7
- 2.Bc8#
- 2.Rxc7#
- 2.Qce4#
- 2.Qb5#
- 2.Qec6#
- 2.Qcc6#
- 2.Qxc7#
- 2.Qee4#
- 2.Qb8#
- 2.Qc8#
- 1...Re7
- 2.Bc8#
- 2.Rxe7#
- 2.Qb5#
- 2.Qec6#
- 2.Qcc6#
- 2.Qcc8#
- 2.Qxe7#
- 2.Qb8#
- 2.Qec8#
- 1...Rf7
- 2.Bc8#
- 2.Rxf7#
- 2.Qb5#
- 2.Qec6#
- 2.Qxf7#
- 2.Qcc6#
- 2.Qcc8#
- 2.Qee4#
- 2.Qb8#
- 2.Qec8#
- 1...Rxg7+!
- threat
- 1.e8S?
- threat
- 2.Sd6#
- 2.Rxd7#
- 1...Rc7
- 2.Sd6#
- 2.Rxc7#
- 2.Qe4#
- 2.Qxc7#
- 1...Re7
- 2.Sd6#
- 2.Bc8#
- 2.Rxe7#
- 2.Qe4#
- 2.Qc8#
- 1...Rf7
- 2.Sd6#
- 2.Bc8#
- 2.Rxf7#
- 2.Qe4#
- 2.Qc8#
- 1...Rxg7+!
- threat
- 1.e8B?
- threat
- 2.Rxd7#
- 1...Rc7
- 2.Bc6#
- 2.Rxc7#
- 2.Qe4#
- 2.Qc6#
- 2.Qxc7#
- 1...Re7
- 2.Bc8#
- 2.Rxe7#
- 2.Qc6#
- 2.Qc8#
- 1...Rf7
- 2.Bc8#
- 2.Rxf7#
- 2.Qc6#
- 2.Qc8#
- 1...Rxg7+!
- threat
- 1.e8R?
- threat
- 2.Rxd7#
- 2.Rb8#
- 2.Qc8#
- 1...Rc7
- 2.Bc8#
- 2.Rxc7#
- 2.Rb8#
- 2.Qe4#
- 2.Qxc7#
- 1...Re7
- 2.Bc8#
- 2.Rgxe7#
- 2.Rexe7#
- 2.Rb8#
- 2.Qc8#
- 1...Rf7
- 2.Bc8#
- 2.Rxf7#
- 2.Rb8#
- 2.Qc8#
- 1...Rxg7+!
- threat
- 1.Rg5?
- Keys
- 1.Qf5!
- threat
- 2.Qxd7#
- 1...Kc6
- 2.Qxd7#
- 1...Kc7
- 2.Qxd7#
- 1...Kc8
- 2.Qxd7#
- 1...Rxe7
- 2.Qc8#
- 1...Rd1
- 2.Qc8#
- 1...Rd2
- 2.Qc8#
- 1...Rd3
- 2.Qc8#
- 1...Rd4
- 2.Qc8#
- 1...Rd5
- 2.Qc8#
- 1...Rd6
- 2.Qc8#
- 1...Rc7
- 2.Qb5#
- 1...Rd8
- 2.exd8S#
- threat
- 1.Qf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(F);P_SPINP(E)
- Threat
- R(F)
- Refutation
- R(e);CHECK,XP(E)
- Try
- R(F);P_SPINP(E)
- Threat
- DUALS(2)
- Vars
- R(e);::R1(F)
- Refutation
- R(e);CHECK,XP(E)
- Try
- R(F);P_SPINP(E)
- Threat
- DUALS(2)
- Vars
- R(e);::R1(F)
- R(e);N_PINP(E)::PXR(e)=S
- Refutation
- R(e);CHECK,XP(E)
- Try
- P(E);P_PINR(e),P_SPINR(F)
- Threat
- DUALS(6)
- Refutation
- R(e);CHECK,N_SPINR(e),XR(F)
- Try
- P(E);P_PINR(e),P_SPINR(F)
- Threat
- DUALS(2)
- Refutation
- R(e);CHECK,N_SPINR(e),XR(F)
- Try
- P(E);P_PINR(e),P_SPINR(F)
- Threat
- R(F),XR(e)
- Refutation
- R(e);CHECK,N_SPINR(e),XR(F)
- Try
- P(E);P_PINR(e),P_SPINR(F)
- Threat
- DUALS(3)
- Refutation
- R(e);CHECK,N_SPINR(e),XR(F)
- Try
- Actual
- Q(B);
- Threat
- QAR2(B),XR(e)
- Vars
- K(d);S_FLIGHT::QAB1(B),XR(e)
- K(d);P-FLIGHT::QAR1(B),XR(e)
- K(d);P_SPINR(e),S_FLIGHT::QAB1(B),XR(e)
- R(e);OGATE,P_PINR(F),P_SPINR(e),XP(E)::QAB1(B)
- R(e);OGATE::QAB1(B)
- R(e);SBLOCK::QAR2(B)
- R(e);OGATE::PXR(e)=S
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