MESON Chess Problem Database
Problem Display
PID: 67056 (n2N1Kb1/R1p2pR1/pP1kNB2/2pP2rr/p6b/1B2Q3/5pq1/8 w - - 0 1)
Stocchi, Ottavio
3rd Prize, Nynorsk Vekeblad, 1953
#2
10 + 13
| 5407 | Selected Stocchi (II) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...cxb6
- 2.Be7#
- 1...c6
- 2.Be7#
- 2.Qxc5#
- 1...fxe6
- 2.Sb7#
- 1...cxb6
- Tries
- 1.Ke8?
- threat
- 2.Sb7#
- 2.Be7#
- 2.Qxc5#
- 1...Qxd5
- 2.Be7#
- 1...Rxg7
- 2.Sb7#
- 2.Qxc5#
- 1...axb3
- 2.Qxc5#
- 1...cxb6
- 2.Sb7#
- 2.Be7#
- 2.Rd7#
- 1...fxe6
- 2.Sb7#
- 2.Be7#
- 2.Rd7#
- 1...c4
- 2.Qc5#
- 1...Qe4
- 2.Sb7#
- 2.Qxc5#
- 1...Rg3
- 2.Sb7#
- 2.Qxc5#
- 1...Rg4
- 2.Sb7#
- 2.Qxc5#
- 1...Re5
- 2.Sb7#
- 2.Qxc5#
- 1...Rf5
- 2.Sb7#
- 2.Qxc5#
- 1...Rg6
- 2.Sb7#
- 2.Qxc5#
- 1...Rxd5!
- threat
- 1.Sxc5?
- threat
- 2.Sdb7#
- 2.Be7#
- 2.Qe7#
- 1...Qxd5
- 2.Be7#
- 2.Qe7#
- 1...Rxd5
- 2.Qe7#
- 1...Rxg7
- 2.Sdb7#
- 2.Qe7#
- 1...cxb6
- 2.Be7#
- 2.Rd7#
- 2.Qe7#
- 1...Qe4
- 2.Sdb7#
- 1...Rg3
- 2.Sdb7#
- 2.Qe7#
- 1...Rg4
- 2.Sdb7#
- 2.Qe7#
- 1...Re5
- 2.Sdb7#
- 1...Rf5
- 2.Sdb7#
- 2.Qe7#
- 1...Rg6
- 2.Sdb7#
- 2.Qe7#
- 1...axb3!
- threat
- 1.Rxc7?
- threat
- 2.Sb7#
- 2.Be7#
- 2.Qxc5#
- 1...Qxd5
- 2.Be7#
- 1...Rxd5
- 2.Sb7#
- 1...Rxg7
- 2.Sb7#
- 2.Qxc5#
- 1...axb3
- 2.Qxc5#
- 1...c4
- 2.Qc5#
- 1...Qe4
- 2.Sb7#
- 2.Qxc5#
- 1...Rg3
- 2.Sb7#
- 2.Qxc5#
- 1...Rg4
- 2.Sb7#
- 2.Qxc5#
- 1...Re5
- 2.Sb7#
- 2.Qxc5#
- 1...Rf5
- 2.Sb7#
- 2.Qxc5#
- 1...Rg6
- 2.Sb7#
- 2.Qxc5#
- 1...Sxc7!
- threat
- 1.Ke8?
- Keys
- 1.Bxa4!
- threat
- 2.Qxc5#
- 1...Kxd5
- 2.Qd3#
- 1...Qxd5
- 2.Be7#
- 1...Rxd5
- 2.Sb7#
- 1...cxb6
- 2.Rd7#
- 1...fxe6
- 2.Rd7#
- 1...c4
- 2.Qc5#
- threat
- 1.Bxa4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- P(j);XP(D)::B(F)
- P(k);XS(E)::S(I)
- Tries
- Try
- K(J);P-FLIGHT
- Threat
- DUALS(3)
- Vars
- Q(b);XP(C)::B(F)
- P(c);XB(A)::QAB1(B),XP(e)
- P(e);::QAB1(B)
- Refutation
- R(f);XP(C)
- Try
- S(E);XP(e)
- Threat
- DUALS(3)
- Vars
- R(f);XP(C)::QAB1(B)
- Q(b);::S(I)
- R(f);::S(I)
- Refutation
- P(c);XB(A)
- Try
- R(G);XP(j)
- Threat
- DUALS(3)
- Vars
- Q(b);XP(C)::B(F)
- R(f);XP(C)::S(I)
- P(c);XB(A)::QAB1(B),XP(e)
- P(e);::QAB1(B)
- Refutation
- S(l);XR(G)
- Try
- Actual
- B(A);XP(c)
- Threat
- QAB1(B),XP(e)
- Vars
- K(i);OGATEB,P-FLIGHT,XP(C)::QAR2(B)
- Q(b);SBLOCK,XP(C)::B(F)
- R(f);SBLOCK,XP(C)::S(I)
- P(j);OGATE,XP(D)::R1(G)
- P(k);OGATE,XS(E)::R1(H)
- P(e);::QAB1(B)
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