MESON Chess Problem Database
Problem Display
PID: 120961 (6b1/1n1P2Q1/N1p1p3/P3RB2/2kp4/4P3/P7/3KB3 w - - 0 1)
Stocchi, Ottavio
Springaren 03. TT, 1949
#2
10 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sxa5
- 2.Rc5#
- 1...Sc5
- 2.Rxc5#
- 1...Sd6
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...dxe3
- 2.Qg4#
- 1...d3
- 2.Qg4#
- 1...Sxa5
- Tries
- 1.Kc2?
- threat
- 2.Bd3#
- 1...d3+
- 2.Bxd3#
- 1...dxe3
- 2.Qg4#
- 1...exf5
- 2.Qxg8#
- 1...Sc5
- 2.Rxc5#
- 1...Bh7!
- threat
- 1.Kd2?
- threat
- 2.Bd3#
- 1...exf5
- 2.Qxg8#
- 1...Sc5
- 2.Rxc5#
- 1...Bh7
- 2.Bxe6#
- 1...d3
- 2.Bxd3#
- 2.Qg4#
- 1...dxe3+!
- threat
- 1.Sb4?
- threat
- 2.Bd3#
- 1...dxe3
- 2.Qg4#
- 1...exf5
- 2.Qxg8#
- 1...Bh7
- 2.Bxe6#
- 1...d3
- 2.Bxd3#
- 2.Qg4#
- 1...Sc5!
- threat
- 1.Bxe6+?
- 1...Kd3
- 2.Sb4#
- 2.Qg6#
- 1...Bxe6!
- 1...Kd3
- 1.Qg2?
- threat
- 2.Qc2#
- 1...dxe3
- 2.Qe4#
- 2.Qg4#
- 1...Sc5
- 2.Rxc5#
- 1...d3
- 2.Qe4#
- 2.Qg4#
- 1...c5!
- threat
- 1.Qg4?
- threat
- 2.Qxd4#
- 1...Sc5
- 2.Rxc5#
- 1...c5!
- threat
- 1.Qg6?
- threat
- 2.Bd3#
- 1...dxe3
- 2.Qg4#
- 1...Sc5
- 2.Rxc5#
- 1...d3
- 2.Bxd3#
- 2.Qg4#
- 1...exf5!
- threat
- 1.Qxg8?
- threat
- 2.Qxe6#
- 1...dxe3
- 2.Qg4#
- 1...Sc5
- 2.Rxc5#
- 1...Sd8
- 2.Rc5#
- 1...c5!
- threat
- 1.d8Q?
- threat
- 2.Qxd4#
- 1...Sxd8
- 2.Rc5#
- 1...dxe3
- 2.Bd3#
- 2.Qh4#
- 2.Qg4#
- 2.Qd3#
- 1...Sc5
- 2.Rxc5#
- 1...Sd6
- 2.Rc5#
- 1...d3
- 2.Bxd3#
- 2.Qh4#
- 2.Qg4#
- 2.Qxd3#
- 2.Qd4#
- 1...c5!
- threat
- 1.d8R?
- threat
- 2.Rxd4#
- 1...Sxd8
- 2.Rc5#
- 1...dxe3
- 2.Bd3#
- 2.Qg4#
- 1...Sc5
- 2.Rxc5#
- 1...Sd6
- 2.Rc5#
- 1...d3
- 2.Bxd3#
- 2.Rd4#
- 2.Qg4#
- 1...c5!
- threat
- 1.Kc2?
- Keys
- 1.Ke2!
- threat
- 2.Bd3#
- 1...d3+
- 2.Bxd3#
- 1...dxe3
- 2.Qg4#
- 1...exf5
- 2.Qxg8#
- 1...Sc5
- 2.Rxc5#
- 1...Bh7
- 2.Bxe6#
- threat
- 1.Ke2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- S(e);N_GUARD,XP(E)::R1(F)
- S(e);N_GUARD::R1(F),XS(e)
- S(e);N_GUARD::R1(F)
- P(b);OGATEB,XP(D)::QAR(J)
- P(b);OGATEB::QAR(J)
- Tries
- Try
- K(A);S_FLIGHT
- Threat
- B(G)
- Vars
- P(b);CHECK::B(G),XP(b)
- P(b);OGATEB,XP(D)::QAR(J)
- P(d);OGATEB,XB(G)::QAB(J),XB(f)
- S(e);N_GUARD::R1(F),XS(e)
- Refutation
- B(f);P_PINB(G)
- Try
- K(A);P-FLIGHT
- Threat
- B(G)
- Vars
- P(d);OGATEB,XB(G)::QAB(J),XB(f)
- S(e);N_GUARD::R1(F),XS(e)
- B(f);N_GUARD::B(G),XP(d)
- Refutation
- P(b);CHECK,XP(D)
- Try
- S(H);
- Threat
- B(G)
- Vars
- P(b);OGATEB,XP(D)::QAR(J)
- P(d);OGATEB,XB(G)::QAB(J),XB(f)
- B(f);N_GUARD::B(G),XP(d)
- Refutation
- S(e);
- Try
- B(G);CHECK,XP(d)
- Refutation
- B(f);XB(G)
- Try
- Q(J);
- Threat
- QAR2(J)
- Vars
- S(e);N_GUARD::R1(F),XS(e)
- Refutation
- P(c);
- Try
- Q(J);P_PINP(b)
- Threat
- QAR1(J),XP(b)
- Vars
- S(e);N_GUARD::R1(F),XS(e)
- Refutation
- P(c);
- Try
- Q(J);
- Threat
- B(G)
- Vars
- P(b);OGATEB,XP(D)::QAR(J)
- S(e);N_GUARD::R1(F),XS(e)
- Refutation
- P(d);XB(G)
- Try
- Q(J);P_PINP(d),XB(f)
- Threat
- QAB(J),XP(d)
- Vars
- P(b);OGATEB,XP(D)::QAR(J)
- S(e);N_GUARD::R1(F),XS(e)
- S(e);N_GUARD::R1(F)
- Refutation
- P(c);
- Try
- P(I);
- Threat
- QAR1(I),XP(b)
- Vars
- S(e);N_GUARD,XQ(I)::R1(F)
- S(e);N_GUARD::R1(F),XS(e)
- S(e);N_GUARD::R1(F)
- Refutation
- P(c);
- Try
- P(I);
- Threat
- R1(I),XP(b)
- Vars
- S(e);N_GUARD,XR(I)::R1(F)
- S(e);N_GUARD::R1(F),XS(e)
- S(e);N_GUARD::R1(F)
- Refutation
- P(c);
- Try
- Actual
- K(A);S_FLIGHT
- Threat
- B(G)
- Vars
- P(b);CHECK::B(G),XP(b)
- P(b);OGATEB,XP(D)::QAR(J)
- P(d);OGATEB,XB(G)::QAB(J),XB(f)
- S(e);N_GUARD::R1(F),XS(e)
- B(f);N_GUARD::B(G),XP(d)
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