MESON Chess Problem Database
Problem Display
PID: 207208 (Q7/2p2R1B/2n1p3/1N2k3/2p5/2P2K2/8/8 w - - 0 1)
Marquez de Burgos, Francisco Javier
Teoria y Practica del Ajedrez, 1868
#2
6 + 5
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sb4
- 2.Qe4#
- 1...Sd4+
- 2.cxd4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Sb4
- Tries
- 1.Ke2?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Kf2?
- 1...Sb4
- 2.Qe4#
- 1...Sd4
- 2.Qe4#
- 2.cxd4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sb4
- 1.Kg2?
- 1...Sb4
- 2.Qe4#
- 1...Sd4
- 2.Qe4#
- 2.cxd4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sb4
- 1.Ke3?
- 1...Sb4
- 2.Qe4#
- 1...Sd4
- 2.Qe4#
- 2.cxd4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sb4
- 1.Kg3?
- 1...Sb4
- 2.Qe4#
- 1...Sd4
- 2.Qe4#
- 2.cxd4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sb4
- 1.Kg4?
- 1...Sb4
- 2.Qe4#
- 1...Sd4
- 2.Qe4#
- 2.cxd4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sb4
- 1.Bb1?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Bc2?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Bg6?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Rf4?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Rf8?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Qb7?
- 1...Sd4+
- 2.cxd4#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Kd5!
- 1...Sd4+
- 1.Qd8?
- threat
- 2.Qg5#
- 1...Sd4+
- 2.Qxd4#
- 2.cxd4#
- 1...Se7
- 2.Qd4#
- 1...Sxd8!
- threat
- 1.Ke2?
- Keys
- 1.Bg8!
- 1...Sd4+
- 2.cxd4#
- 1...Kd5
- 2.Rf5#
- 1...Sb4
- 2.Qe4#
- 1...Sa5
- 2.Qe4#
- 1...Sa7
- 2.Qe4#
- 1...Se7
- 2.Qe4#
- 1...Sb8
- 2.Qe4#
- 1...Sd8
- 2.Qe4#
- 1...Sd4+
- 1.Bg8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(c);OGATE::QAR1(F)
- S(c);CHECK,OGATE::P(A),XS(c)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- K(B);P-FLIGHT
- Vars
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- K(B);S_FLIGHT
- Vars
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- K(B);P-FLIGHT
- Vars
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- K(B);P-FLIGHT
- Vars
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- K(B);S_FLIGHT
- Vars
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- B(E);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- B(E);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- B(E);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- R(D);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- R(D);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- Q(F);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- S(c);OGATE::QAR1(F)
- Refutation
- K(b);P-FLIGHT,P_SPINS(c)
- Try
- Q(F);
- Threat
- QAR2(F)
- Vars
- S(c);N_GUARD::QAB1(F)
- Refutation
- S(c);XQ(F)
- Try
- Actual
- B(E);
- Vars
- S(c);CHECK,OGATE::P(A),XS(c)
- K(b);P-FLIGHT,P_SPINS(c)::R(D)
- S(c);OGATE::QAR1(F)
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