MESON Chess Problem Database
Problem Display
PID: 43483 (5Bn1/3p3b/1p3p2/PRNR1Q2/P3p2r/2kp3p/3N4/n1K5 w - - 0 1)
Stocchi, Ottavio
2nd HM., Arbejder-Skak, 1950/II
#2
9 + 11
| 5407 | Selected Stocchi (II) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Rh5
- 2.Scxe4#
- 1...Rh6
- 2.Scxe4#
- 1...Sc2
- 2.Rb3#
- 1...Sb3+
- 2.Rxb3#
- 1...Sh6
- 2.Qxf6#
- 1...Se7
- 2.Qxf6#
- 1...e3
- 2.Rxd3#
- 1...Rh5
- Tries
- 1.Scb3?
- threat
- 2.Bb4#
- 1...Sxb3+
- 2.Rxb3#
- 1...bxa5
- 2.Rdc5#
- 1...Se7
- 2.Qxf6#
- 1...e3
- 2.Rxd3#
- 1...d6
- 2.Qc8#
- 1...Sc2!
- threat
- 1.Sxd3?
- threat
- 2.Bb4#
- 1...Sb3+
- 2.Rxb3#
- 1...exd3
- 2.Rxd3#
- 1...bxa5
- 2.Rbc5#
- 1...Sc2
- 2.Rb3#
- 1...Se7
- 2.Qxf6#
- 1...d6
- 2.Qc8#
- 1...e3!
- threat
- 1.Se6?
- threat
- 2.Bb4#
- 1...Sb3+
- 2.Rxb3#
- 1...bxa5
- 2.Rdc5#
- 1...Sc2
- 2.Rb3#
- 1...Se7
- 2.Qxf6#
- 1...e3
- 2.Rxd3#
- 1...d6!
- threat
- 1.Sb7?
- threat
- 2.Bb4#
- 1...Sb3+
- 2.Rxb3#
- 1...Sc2
- 2.Rb3#
- 1...Se7
- 2.Qxf6#
- 1...e3
- 2.Rxd3#
- 1...d6
- 2.Qc8#
- 1...bxa5!
- threat
- 1.Sxd7?
- threat
- 2.Bb4#
- 1...Sb3+
- 2.Rxb3#
- 1...Sc2
- 2.Rb3#
- 1...Se7
- 2.Qxf6#
- 1...e3
- 2.Rxd3#
- 1...bxa5!
- threat
- 1.Qxe4?
- threat
- 2.Sb1#
- 2.Rxd3#
- 1...Sb3+
- 2.Rxb3#
- 1...Rxe4
- 2.Rxd3#
- 1...Bxe4!
- threat
- 1.Qf2?
- threat
- 2.Qd4#
- 1...Sb3+
- 2.Rxb3#
- 1...bxc5
- 2.Rdxc5#
- 2.Qxc5#
- 1...Sc2
- 2.Rb3#
- 1...e3!
- threat
- 1.Scb3?
- Keys
- 1.Sa6!
- threat
- 2.Bb4#
- 1...Sb3+
- 2.Rxb3#
- 1...bxa5
- 2.Rbc5#
- 1...Sc2
- 2.Rb3#
- 1...Se7
- 2.Qxf6#
- 1...e3
- 2.Rxd3#
- 1...d6
- 2.Qc8#
- threat
- 1.Sa6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(f);N_GUARD::S(F),XP(e)
- S(a);N_GUARD::R1(E)
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- S(k);N_GUARD::QAB(H),XP(h)
- P(e);N_GUARD::R1(G),XP(c)
- Tries
- Try
- S(F);
- Threat
- B(I)
- Vars
- S(a);CHECK,OGATE,XS(F)::R1(E),XS(a)
- P(g);N_GUARD,XP(D)::R(G)
- S(k);N_GUARD::QAB(H),XP(h)
- P(e);N_GUARD::R1(G),XP(c)
- P(i);OGATE::QAR(H)
- Refutation
- S(a);
- Try
- S(F);XP(c)
- Threat
- B(I)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- P(e);OGATE,XS(F)::R1(G),XP(e)
- P(g);N_GUARD,XP(D)::R(E)
- S(a);N_GUARD::R1(E)
- S(k);N_GUARD::QAB(H),XP(h)
- P(i);OGATE::QAR(H)
- Refutation
- P(e);
- Try
- S(F);
- Threat
- B(I)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- P(g);N_GUARD,XP(D)::R(G)
- S(a);N_GUARD::R1(E)
- S(k);N_GUARD::QAB(H),XP(h)
- P(e);N_GUARD::R1(G),XP(c)
- Refutation
- P(i);
- Try
- S(F);
- Threat
- B(I)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- S(a);N_GUARD::R1(E)
- S(k);N_GUARD::QAB(H),XP(h)
- P(e);N_GUARD::R1(G),XP(c)
- P(i);OGATE::QAR(H)
- Refutation
- P(g);XP(D)
- Try
- S(F);XP(i)
- Threat
- B(I)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- S(a);N_GUARD::R1(E)
- S(k);N_GUARD::QAB(H),XP(h)
- P(e);N_GUARD::R1(G),XP(c)
- Refutation
- P(g);XP(D)
- Try
- Q(H);XP(e)
- Threat
- DUALS(2)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- R(f);XQ(H)::R1(G),XP(c)
- Refutation
- B(j);XQ(H)
- Try
- Q(H);
- Threat
- QAB1(H)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- S(a);N_GUARD::R1(E)
- Refutation
- P(e);
- Try
- Actual
- S(F);
- Threat
- B(I)
- Vars
- S(a);CHECK,N_GUARD::R1(E),XS(a)
- P(g);N_GUARD,XP(D)::R(E)
- S(a);N_GUARD::R1(E)
- S(k);N_GUARD::QAB(H),XP(h)
- P(e);N_GUARD::R1(G),XP(c)
- P(i);OGATE::QAR(H)
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