MESON Chess Problem Database
Problem Display
PID: 226867 (8/1B3N2/3p4/3n1PK1/3kb3/1Q3p2/3P1P2/8 w - - 0 1)
Borzi, Matteo
Il Due Mosse, 1957
#2
7 + 5
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Bxf5
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sf6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Bb1
- Tries
- 1.Kh4?
- 1...Bxf5
- 2.Qxd5#
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sf6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Kc5!
- 1...Bxf5
- 1.Kh6?
- 1...Bxf5
- 2.Qxd5#
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sf6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Kc5!
- 1...Bxf5
- 1.Bc6?
- 1...Bxf5
- 2.Qxd5#
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sf6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Kc5!
- 1...Bxf5
- 1.Ba8?
- 1...Bxf5
- 2.Qxd5#
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sf6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Kc5!
- 1...Bxf5
- 1.f6?
- 1...Sxf6
- 2.Qc3#
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Bf5
- 2.Qxd5#
- 1...Bg6
- 2.Qxd5#
- 1...Bh7
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Kc5!
- 1...Sxf6
- 1.Kh4?
- Keys
- 1.Sd8!
- 1...Kc5
- 2.Se6#
- 1...Ke5
- 2.Sc6#
- 1...Bxf5
- 2.Qxd5#
- 1...Bb1
- 2.Qxd5#
- 1...Bc2
- 2.Qxd5#
- 1...Bd3
- 2.Qxd5#
- 1...Sc3
- 2.Qxc3#
- 1...Se3
- 2.Qc3#
- 1...Sb4
- 2.Qc3#
- 1...Sf4
- 2.Qc3#
- 1...Sb6
- 2.Qc3#
- 1...Sf6
- 2.Qc3#
- 1...Sc7
- 2.Qc3#
- 1...Se7
- 2.Qc3#
- 1...Kc5
- 1.Sd8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- B(c);N_GUARD,XP(D)::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- B(c);N_GUARD,XP(D)::QAR1(C),XS(d)
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
- Refutation
- K(b);S_FLIGHT
- Try
- K(E);S_FLIGHT
- Vars
- B(c);N_GUARD,XP(D)::QAR1(C),XS(d)
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
- Refutation
- K(b);S_FLIGHT
- Try
- B(F);
- Vars
- B(c);N_GUARD,XP(D)::QAR1(C),XS(d)
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
- Refutation
- K(b);S_FLIGHT
- Try
- B(F);
- Vars
- B(c);N_GUARD,XP(D)::QAR1(C),XS(d)
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
- Refutation
- K(b);S_FLIGHT
- Try
- P(D);
- Vars
- S(d);N_GUARD,XP(D)::QAB1(C)
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- S(G);
- Vars
- K(b);S_FLIGHT::S(G)
- B(c);N_GUARD,XP(D)::QAR1(C),XS(d)
- B(c);N_GUARD::QAR1(C),XS(d)
- B(c);N_GUARD,SBLOCK::QAR1(C),XS(d)
- S(d);N_GUARD::QAB1(C),XS(d)
- S(d);N_GUARD::QAB1(C)
Developed and maintained by Brian Stephenson.
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CSS/Javascript (jQuery, Bootstrap & DataTables).