MESON Chess Problem Database
Problem Display
PID: 101630 (8/5p2/2KQ1p1r/1B3NR1/1p1BkNpq/6b1/2b3P1/4r3 w - - 0 1)
Joffart, Daniel
3rd Prize, diagrammes, 2003
#2
8 + 10
| 6490 | yacpdb | 2009 |
| 23 | Die Schwalbe | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Qxg5
- 2.Sxg3#
- 1...Qh1
- 2.Sxg3#
- 1...Qh5
- 2.Sxg3#
- 1...Bd1
- 2.Bd3#
- 1...Bb3
- 2.Bd3#
- 1...Bd3
- 2.Bxd3#
- 1...Bxf4
- 2.Qd5#
- 1...Qxg5
- Tries
- 1.Kc5?
- threat
- 2.Bc6#
- 1...Bxf4
- 2.Qd5#
- 2.Qc6#
- 1...fxg5
- 2.Qe5#
- 1...Bb3
- 2.Bd3#
- 1...Ba4
- 2.Bd3#
- 1...Qxg5!
- threat
- 1.Kb6?
- threat
- 2.Bc6#
- 1...Qxg5
- 2.Sxg3#
- 1...Bxf4
- 2.Qc6#
- 1...Bb3
- 2.Bd3#
- 1...Ba4
- 2.Bd3#
- 1...fxg5!
- threat
- 1.Kc7?
- threat
- 2.Bc6#
- 1...Qxg5
- 2.Sxg3#
- 1...fxg5
- 2.Qe5#
- 1...Bb3
- 2.Bd3#
- 1...Ba4
- 2.Bd3#
- 1...Bxf4!
- threat
- 1.Kd7?
- threat
- 2.Bc6#
- 1...Qxg5
- 2.Sxg3#
- 1...Bxf4
- 2.Qc6#
- 1...fxg5
- 2.Qe5#
- 1...Bb3
- 2.Bd3#
- 1...Ba4!
- threat
- 1.Se6?
- threat
- 2.Sc5#
- 2.Qd5#
- 1...Qxg5
- 2.Sxg3#
- 2.Qd5#
- 1...Bxd6
- 2.Sxd6#
- 1...fxg5
- 2.Qd5#
- 1...Bb3
- 2.Sc5#
- 1...Be5
- 2.Qd5#
- 1...fxe6!
- threat
- 1.Be3?
- threat
- 2.Qe7#
- 2.Qd4#
- 2.Qd5#
- 1...Qxg5
- 2.Qd5#
- 1...Rxe3
- 2.Qd4#
- 1...Bxf4
- 2.Qxf4#
- 2.Qd4#
- 2.Qd5#
- 1...Rd1
- 2.Qe7#
- 1...Bb3
- 2.Bd3#
- 2.Qd4#
- 1...fxg5!
- threat
- 1.Bxf6?
- threat
- 2.Qxb4#
- 2.Qe5#
- 2.Qd4#
- 1...Qxg5
- 2.Qe5#
- 1...Bxf4
- 2.Qxb4#
- 2.Qd4#
- 2.Qd5#
- 1...Rd1
- 2.Qe5#
- 1...Rb1
- 2.Qe5#
- 2.Qd4#
- 1...Bb3
- 2.Bd3#
- 2.Qe5#
- 2.Qd4#
- 1...Bd3
- 2.Bxd3#
- 2.Qe5#
- 2.Qd4#
- 1...Bf2
- 2.Qe5#
- 1...b3
- 2.Qb4#
- 2.Qe5#
- 2.Qd4#
- 1...Rxf6!
- threat
- 1.Kc5?
- Keys
- 1.Kb7!
- threat
- 2.Bc6#
- 1...Qxg5
- 2.Sxg3#
- 1...Bxf4
- 2.Qc6#
- 1...fxg5
- 2.Qe5#
- 1...Bb3
- 2.Bd3#
- 1...Ba4
- 2.Bd3#
- threat
- 1.Kb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- Q(g);N_GUARD,XR(F)::S(E),XB(c)
- Q(g);N_GUARD::S(E),XB(c)
- B(b);N_GUARD::B(D)
- B(b);N_GUARD::B(D),XB(b)
- B(c);SBLOCK,XS(C)::QAB1(H)
- Tries
- Try
- K(G);P-FLIGHT
- Threat
- B(D)
- Vars
- P(h);N_GUARD,XR(F)::QAR1(H)
- B(b);N_GUARD::B(D)
- Refutation
- Q(g);P_PINS(E),XR(F)
- Try
- K(G);P-FLIGHT
- Threat
- B(D)
- Vars
- Q(g);N_GUARD,XR(F)::S(E),XB(c)
- B(c);SBLOCK,XS(C)::QAB(H)
- B(b);N_GUARD::B(D)
- Refutation
- P(h);P_PINQ(H),XR(F)
- Try
- K(G);P-FLIGHT
- Threat
- B(D)
- Vars
- Q(g);N_GUARD,XR(F)::S(E),XB(c)
- P(h);N_GUARD,XR(F)::QAR1(H)
- B(b);N_GUARD::B(D)
- Refutation
- B(c);P_PINQ(H),XS(C)
- Try
- K(G);S_FLIGHT
- Threat
- B(D)
- Vars
- Q(g);N_GUARD,XR(F)::S(E),XB(c)
- B(c);SBLOCK,XS(C)::QAB(H)
- P(h);N_GUARD,XR(F)::QAR1(H)
- B(b);N_GUARD::B(D)
- Refutation
- B(b);P_PINB(D)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- B(c);XQ(H)::S(E),XB(c)
- P(h);XR(F)::QAB1(H)
- B(b);::S(C)
- B(c);::QAB1(H)
- Refutation
- P(j);XS(C)
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- Q(g);XR(F)::QAB1(H)
- R(a);XB(B)::QAR1(H)
- R(a);::QAR(H)
- Refutation
- P(h);P_PINQ(H),XR(F)
- Try
- B(B);XP(h)
- Threat
- DUALS(3)
- Vars
- Q(g);XR(F)::QAR1(H)
- R(a);::QAR1(H)
- B(c);::QAR1(H)
- Refutation
- R(i);P_PINQ(H),XB(B)
- Try
- Actual
- K(G);S_FLIGHT
- Threat
- B(D)
- Vars
- Q(g);N_GUARD,XR(F)::S(E),XB(c)
- B(c);SBLOCK,XS(C)::QAB(H)
- P(h);N_GUARD,XR(F)::QAR1(H)
- B(b);N_GUARD::B(D)
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