MESON Chess Problem Database
Problem Display
PID: 29925 (2b2nB1/4B3/q7/1Rrpk3/p3N3/KpPP1Rp1/4p1Qb/2n5 w - - 0 1)
Stocchi, Ottavio
1st Prize, Dziennik Lodzki, 1948
#2
9 + 12
| 3100 | Selected Stocchi (I) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Qxb5
- 2.Bd6#
- 2.Bf6#
- 1...Qb7
- 2.Bd6#
- 2.Bf6#
- 1...Qa5
- 2.Bd6#
- 2.Bf6#
- 1...Qd6
- 2.Bxd6#
- 1...Qf6
- 2.Bxf6#
- 1...Qa7
- 2.Bd6#
- 2.Bf6#
- 1...Qa8
- 2.Bd6#
- 2.Bf6#
- 1...Rxc3
- 2.Rxd5#
- 1...Rc4
- 2.Rxd5#
- 1...Rc6
- 2.Rxd5#
- 1...Rc7
- 2.Rxd5#
- 1...Bg1
- 2.Qxg3#
- 1...Be6
- 2.Bf6#
- 1...Se6
- 2.Bf6#
- 1...dxe4
- 2.Rxc5#
- 2.d4#
- 1...d4
- 2.Rxc5#
- 1...Qxb5
- Tries
- 1.Sd2?
- threat
- 2.d4#
- 1...Rxc3
- 2.Rxd5#
- 1...Sxd3
- 2.Qxe2#
- 1...Rc4
- 2.Sxc4#
- 2.Rxd5#
- 1...Bg1
- 2.Qxg3#
- 1...d4
- 2.Sc4#
- 2.Rxc5#
- 1...Se6!
- threat
- 1.Sf2?
- threat
- 2.d4#
- 1...Rxc3
- 2.Rxd5#
- 1...gxf2
- 2.Qxh2#
- 1...Rc4
- 2.Rxd5#
- 1...Se6
- 2.Sg4#
- 1...d4
- 2.Rxc5#
- 1...Sxd3!
- threat
- 1.Sxg3?
- threat
- 2.d4#
- 1...Rxc3
- 2.Rxd5#
- 1...Bxg3
- 2.Qxg3#
- 1...Sxd3
- 2.Qxe2#
- 1...Rc4
- 2.Rxd5#
- 1...Se6
- 2.Rf5#
- 1...d4
- 2.Rxc5#
- 1...Bg1!
- threat
- 1.Sxc5?
- threat
- 2.d4#
- 1...Sxd3
- 2.Qxe2#
- 1...Bg1
- 2.Qxg3#
- 1...d4
- 2.Sxa6#
- 2.Sd7#
- 1...Se6!
- threat
- 1.Sd6?
- threat
- 2.d4#
- 1...Rxc3
- 2.Rxd5#
- 1...Sxd3
- 2.Qxe2#
- 1...Se6
- 2.Sf7#
- 2.Rf5#
- 1...Rc4
- 2.Sxc4#
- 2.Rxd5#
- 1...Bg1
- 2.Qxg3#
- 1...d4
- 2.Sc4#
- 2.Rxc5#
- 1...Qxd6!
- threat
- 1.Sf6?
- threat
- 2.d4#
- 1...Rxc3
- 2.Rxd5#
- 1...Sxd3
- 2.Qxe2#
- 1...Se6
- 2.Sg4#
- 1...Rc4
- 2.Rxd5#
- 1...Bg1
- 2.Qxg3#
- 1...d4
- 2.Rxc5#
- 1...Qxf6!
- threat
- 1.Qg1?
- threat
- 2.Qd4#
- 1...Rxc3
- 2.Rxd5#
- 1...Se6
- 2.Bf6#
- 1...Rc4
- 2.Rxd5#
- 1...d4
- 2.Rxc5#
- 2.Qxd4#
- 2.cxd4#
- 1...Bxg1!
- threat
- 1.Qf2?
- threat
- 2.Qd4#
- 1...Rxc3
- 2.Rxd5#
- 1...Se6
- 2.Bf6#
- 2.Rf5#
- 1...Rc4
- 2.Rxd5#
- 1...Bg1
- 2.Qxg3#
- 1...d4
- 2.Rxc5#
- 2.Qxd4#
- 2.cxd4#
- 1...gxf2!
- threat
- 1.Sd2?
- Keys
- 1.Sg5!
- threat
- 2.d4#
- 1...Rxc3
- 2.Rxd5#
- 1...Sxd3
- 2.Qxe2#
- 1...Se6
- 2.Sf7#
- 1...Rc4
- 2.Rxd5#
- 1...Bg1
- 2.Qxg3#
- 1...d4
- 2.Rxc5#
- threat
- 1.Sg5!
There are these versions: 121702
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- Q(j);N_GUARD::B(H),XQ(j)
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- B(c);N_GUARD::QAB(A),XP(e)
- B(k);S_CUTQ(j)::B(H)
- S(l);S_CUTQ(j)::B(H)
- P(h);OGATEB,P_SPINR(g)::R(G),XR(g)
- Tries
- Try
- S(F);
- Threat
- P(D)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- S(a);N_GUARD,XP(D)::QAR(A),XP(b)
- B(c);N_GUARD::QAB(A),XP(e)
- Refutation
- S(l);
- Try
- S(F);
- Threat
- P(D)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- P(e);OGATEB,XS(F)::QAB(A),XB(c)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- S(l);S_CUTB(k)::S(F)
- P(h);OGATEB,P_SPINR(g)::R(G),XR(g)
- Refutation
- S(a);XP(D)
- Try
- S(F);XP(e)
- Threat
- P(D)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- B(c);OGATE,XS(F)::QAB(A),XB(c)
- S(a);N_GUARD,XP(D)::QAR(A),XP(b)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- S(l);S_CUTB(k)::R1(E)
- P(h);OGATEB,P_SPINR(g)::R(G),XR(g)
- Refutation
- B(c);
- Try
- S(F);XR(g)
- Threat
- P(D)
- Vars
- S(a);N_GUARD,XP(D)::QAR(A),XP(b)
- B(c);N_GUARD::QAB(A),XP(e)
- Refutation
- S(l);
- Try
- S(F);
- Threat
- P(D)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- S(a);N_GUARD,XP(D)::QAR(A),XP(b)
- B(c);N_GUARD::QAB(A),XP(e)
- Refutation
- Q(j);XS(F)
- Try
- S(F);
- Threat
- P(D)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- S(a);N_GUARD,XP(D)::QAR(A),XP(b)
- S(l);S_CUTB(k)::S(F)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- B(c);N_GUARD::QAB(A),XP(e)
- P(h);OGATEB,P_SPINR(g)::R(G),XR(g)
- Refutation
- Q(j);XS(F)
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- S(l);S_CUTQ(j)::B(H)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- Refutation
- B(c);XQ(A)
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- B(c);N_GUARD::QAB(A),XP(e)
- Refutation
- P(e);XQ(A)
- Try
- Actual
- S(F);
- Threat
- P(D)
- Vars
- R(g);OGATE,P_SPINP(h),XP(C)::R1(G),XP(h)
- S(a);N_GUARD,XP(D)::QAR(A),XP(b)
- S(l);SBLOCK::S(F)
- R(g);OGATE,P_SPINP(h)::R1(G),XP(h)
- B(c);N_GUARD::QAB(A),XP(e)
- P(h);OGATEB,P_SPINR(g)::R(G),XR(g)
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