MESON Chess Problem Database
Problem Display
PID: 121711 (1q1BBK2/rb6/p5R1/1N3k1N/2P1RP1p/2n1P2P/3n4/b2r4 w - - 0 1)
Stocchi, Ottavio
Gazzetta Padana, 1950
#2
11 + 10
| 14475 | Mat Plus Review | 2007 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qe5
- 2.Rxe5#
- 1...Qd6+
- 2.Sxd6#
- 1...Qa8
- 2.Sd6#
- 2.Re5#
- 1...Qc8
- 2.Sd6#
- 2.Re5#
- 1...Qxd8
- 2.Re5#
- 1...Bxe4
- 2.Sd4#
- 2.Rf6#
- 1...Sdxe4
- 2.Sg7#
- 1...Qe5
- Tries
- 1.Re7?
- threat
- 2.Sd4#
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 1...Qxf4
- 2.Sg7#
- 1...Qxd8
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 2.Re5#
- 1...Sxc4
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 1...Sxb5
- 2.Rg5#
- 1...axb5
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 1...Qe5
- 2.Rxe5#
- 1...Qd6
- 2.Sxd6#
- 2.Sg7#
- 2.Rg5#
- 1...Rg1
- 2.Sd4#
- 2.Sg7#
- 2.Rf6#
- 1...Sdb1
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 1...Sf1
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 1...Sb3
- 2.Sg7#
- 2.Rg5#
- 2.Rf6#
- 1...Sf3
- 2.Sg7#
- 2.Rf6#
- 1...Sde4
- 2.Sg7#
- 1...Scb1
- 2.Rg5#
- 1...Sa2
- 2.Rg5#
- 1...Se2
- 2.Rg5#
- 1...Sa4
- 2.Rg5#
- 1...Sd5
- 2.Rg5#
- 1...Sce4!
- threat
- 1.Rg2?
- threat
- 2.Bg6#
- 1...Qd6+
- 2.Sxd6#
- 1...Qxd8
- 2.Re5#
- 1...Bxe4
- 2.Sd4#
- 1...Sdxe4
- 2.Sg7#
- 1...Scxe4
- 2.Bd7#
- 1...Qe5
- 2.Rxe5#
- 1...Kxe4!
- threat
- 1.Rg4?
- threat
- 2.Bg6#
- 1...Qd6+
- 2.Sxd6#
- 1...Qxd8
- 2.Re5#
- 1...Bxe4
- 2.Sd4#
- 1...Sdxe4
- 2.Sg7#
- 1...Scxe4
- 2.Bd7#
- 1...Qe5
- 2.Rxe5#
- 1...Kxe4!
- threat
- 1.Rd6?
- threat
- 2.Bg6#
- 2.Re5#
- 1...Qxd6+
- 2.Sxd6#
- 1...Qxd8
- 2.Re5#
- 1...Bxe4
- 2.Sd4#
- 2.Bg6#
- 2.Rf6#
- 1...Sxc4
- 2.Bg6#
- 1...Sdxe4
- 2.Sg7#
- 2.Bg6#
- 2.Bd7#
- 1...Scxe4
- 2.Bg6#
- 2.Bd7#
- 1...Sxb5
- 2.Bg6#
- 1...Rg1
- 2.Re5#
- 1...Sf3
- 2.Bg6#
- 1...Scb1
- 2.Bg6#
- 1...Sa2
- 2.Bg6#
- 1...Se2
- 2.Bg6#
- 1...Sa4
- 2.Bg6#
- 1...Sd5
- 2.Bg6#
- 1...Kxe4!
- threat
- 1.Rge6?
- threat
- 2.Sd4#
- 2.Sg7#
- 2.Bg6#
- 1...Qd6+
- 2.Sxd6#
- 1...Qxd8
- 2.Sg7#
- 2.R4e5#
- 2.R6e5#
- 1...Bxe4
- 2.Sd4#
- 2.Rf6#
- 1...Sxc4
- 2.Sg7#
- 2.Bg6#
- 1...Sdxe4
- 2.Sg7#
- 1...Sxb5
- 2.Bg6#
- 1...axb5
- 2.Sg7#
- 2.Bg6#
- 1...Qe5
- 2.R4xe5#
- 2.R6xe5#
- 1...Qc7
- 2.Sd4#
- 2.Bg6#
- 1...Rg1
- 2.Sd4#
- 1...Bd5
- 2.Sd4#
- 2.Bg6#
- 1...Bc6
- 2.Sd4#
- 2.Bg6#
- 1...Ba8
- 2.Sd4#
- 2.Bg6#
- 1...Bc8
- 2.Sd4#
- 2.Bg6#
- 1...Sdb1
- 2.Sg7#
- 2.Bg6#
- 1...Sf1
- 2.Sg7#
- 2.Bg6#
- 1...Sb3
- 2.Sg7#
- 2.Bg6#
- 1...Sf3
- 2.Sg7#
- 2.Bg6#
- 1...Scb1
- 2.Bg6#
- 1...Sa2
- 2.Bg6#
- 1...Se2
- 2.Bg6#
- 1...Sa4
- 2.Bg6#
- 1...Sd5
- 2.Bg6#
- 1...Scxe4!
- threat
- 1.Re7?
- Keys
- 1.Rg3!
- threat
- 2.Bg6#
- 1...Qd6+
- 2.Sxd6#
- 1...Kxe4
- 2.Bg6#
- 1...Qxd8
- 2.Re5#
- 1...Bxe4
- 2.Sd4#
- 1...Sdxe4
- 2.Sg7#
- 1...Scxe4
- 2.Bd7#
- 1...hxg3
- 2.Sxg3#
- 1...Qe5
- 2.Rxe5#
- threat
- 1.Rg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Q(j);N_GUARD::R1(D),XQ(j)
- Q(j);CHECK,N_GUARD::S(F),XQ(j)
- Q(j);N_GUARD,P_PINB(J),XB(I)::R1(D)
- S(c);SBLOCK,XR(D)::S(G)
- Tries
- Try
- R(D);
- Threat
- DUALS(4)
- Vars
- Q(j);XP(E)::S(G)
- S(d);XS(F)::R1(H)
- Q(j);N_GUARD::R1(D),XQ(j)
- S(c);::S(G)
- S(d);::R1(H)
- Refutation
- S(d);
- Try
- R(H);
- Threat
- B(J)
- Vars
- Q(j);CHECK,N_GUARD::S(F),XQ(j)
- Q(j);N_GUARD,P_PINB(J),XB(I)::R1(D)
- B(i);SBLOCK,XR(D)::S(F)
- S(c);SBLOCK,XR(D)::S(G)
- S(d);SBLOCK,XR(D)::B(J)
- Q(j);N_GUARD::R1(D),XQ(j)
- Refutation
- K(f);S_FLIGHT,XR(D)
- Try
- R(H);
- Threat
- B(J)
- Vars
- Q(j);CHECK,N_GUARD::S(F),XQ(j)
- Q(j);N_GUARD,P_PINB(J),XB(I)::R1(D)
- B(i);SBLOCK,XR(D)::S(F)
- S(c);SBLOCK,XR(D)::S(G)
- S(d);SBLOCK,XR(D)::B(J)
- Q(j);N_GUARD::R1(D),XQ(j)
- Refutation
- K(f);S_FLIGHT,XR(D)
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- Q(j);CHECK,XR(H)::S(F),XQ(j)
- Q(j);P_PINB(J),XB(I)::R1(D)
- S(c);XP(C)::B(J)
- S(d);XS(F)::B(J)
- R(b);::R1(D)
- S(c);::B(J)
- S(d);::B(J)
- Refutation
- K(f);S_FLIGHT,XR(D)
- Try
- R(H);
- Threat
- DUALS(3)
- Vars
- Q(j);CHECK,N_GUARD::S(F),XQ(j)
- S(c);XR(D)::S(G)
- S(d);XS(F)::B(J)
- R(b);::S(F)
- S(d);::B(J)
- Refutation
- S(d);XR(D)
- Try
- Actual
- R(H);
- Threat
- B(J)
- Vars
- Q(j);CHECK,N_GUARD::S(F),XQ(j)
- K(f);S_FLIGHT,XR(D)::B(J)
- Q(j);N_GUARD,P_PINB(J),XB(I)::R1(D)
- B(i);SBLOCK,XR(D)::S(F)
- S(c);SBLOCK,XR(D)::S(G)
- S(d);SBLOCK,XR(D)::B(J)
- P(e);XR(H)::S(G),XP(e)
- Q(j);N_GUARD::R1(D),XQ(j)
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