MESON Chess Problem Database
Problem Display
PID: 121678 (1K1Qbb2/2p1rp2/5R2/1p1pk3/1N3R2/2n5/1n6/8 w - - 0 1)
Stocchi, Ottavio
L'Enigmistica Popolare, 1932
#2
5 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re6
- 2.R6f5#
- 1...Rd7
- 2.Sc6#
- 1...Bc6
- 2.Sxc6#
- 1...Bd7
- 2.Qxc7#
- 1...Bh6
- 2.Qxe7#
- 1...Bg7
- 2.Qxe7#
- 1...Sbd1
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sba4
- 2.Sd3#
- 1...Sc4
- 2.Sd3#
- 1...Sb1
- 2.Qxd5#
- 1...Scd1
- 2.Qxd5#
- 1...Sa2
- 2.Qxd5#
- 1...Se2
- 2.Qxd5#
- 1...Sca4
- 2.Qxd5#
- 1...Se4
- 2.Qxd5#
- 1...d4
- 2.Qxd4#
- 1...c5
- 2.Qd6#
- 1...c6
- 2.Qd6#
- 1...Re6
- Tries
- 1.Kc8?
- 1...Se4
- 2.Qxd5#
- 1...Re6
- 2.R6f5#
- 1...Rd7
- 2.Sc6#
- 1...Bc6
- 2.Sxc6#
- 1...Bh6
- 2.Qxe7#
- 1...Bg7
- 2.Qxe7#
- 1...Sbd1
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sba4
- 2.Sd3#
- 1...Sc4
- 2.Sd3#
- 1...Sb1
- 2.Qxd5#
- 1...Scd1
- 2.Qxd5#
- 1...Sa2
- 2.Qxd5#
- 1...Se2
- 2.Qxd5#
- 1...Sca4
- 2.Qxd5#
- 1...d4
- 2.Qxd4#
- 1...c5
- 2.Qd6#
- 1...c6
- 2.Qd6#
- 1...Bd7+!
- 1...Se4
- 1.Qd7?
- threat
- 2.Sc6#
- 2.R6f5#
- 2.Qf5#
- 1...Rxd7
- 2.Sc6#
- 1...Se4
- 2.Sc6#
- 2.Qxd5#
- 1...Re6
- 2.R6f5#
- 1...c6
- 2.Sxc6#
- 2.R6f5#
- 2.Qf5#
- 2.Qd6#
- 1...Bxd7!
- threat
- 1.Kc8?
- Keys
- 1.Ka8!
- 1...Bc6+
- 2.Sxc6#
- 1...Se4
- 2.Qxd5#
- 1...Re6
- 2.R6f5#
- 1...Rd7
- 2.Sc6#
- 1...Bd7
- 2.Qxc7#
- 1...Bh6
- 2.Qxe7#
- 1...Bg7
- 2.Qxe7#
- 1...Sbd1
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sba4
- 2.Sd3#
- 1...Sc4
- 2.Sd3#
- 1...Sb1
- 2.Qxd5#
- 1...Scd1
- 2.Qxd5#
- 1...Sa2
- 2.Qxd5#
- 1...Se2
- 2.Qxd5#
- 1...Sca4
- 2.Qxd5#
- 1...d4
- 2.Qxd4#
- 1...c5
- 2.Qd6#
- 1...c6
- 2.Qd6#
- 1...Bc6+
- 1.Ka8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(g);SBLOCK::R1(C)
- R(g);S_CUTB(i)::S(A)
- B(i);N_GUARD::S(A),XB(i)
- B(i);S_CUTR(g)::QAB(E),XP(f)
- B(j);N_GUARD::QAR2(E),XR(g)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(b);N_GUARD::QAR1(E),XP(d)
- P(d);OGATE::QAB1(E),XP(d)
- P(f);N_GUARD::QAB1(E)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- S(b);N_GUARD::QAR1(E),XP(d)
- R(g);SBLOCK::R1(C)
- R(g);S_CUTB(i)::S(A)
- B(i);N_GUARD::S(A),XB(i)
- B(j);N_GUARD::QAR2(E),XR(g)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- P(d);OGATE::QAB1(E),XP(d)
- P(f);N_GUARD::QAB1(E)
- Refutation
- B(i);CHECK
- Try
- Q(E);
- Threat
- DUALS(3)
- Vars
- R(g);XQ(E)::S(A)
- R(g);::R1(C)
- Refutation
- B(i);XQ(E)
- Try
- Actual
- K(D);P-FLIGHT
- Vars
- B(i);CHECK,N_GUARD::S(A),XB(i)
- S(b);N_GUARD::QAR1(E),XP(d)
- R(g);SBLOCK::R1(C)
- R(g);S_CUTB(i)::S(A)
- B(i);S_CUTR(g)::QAB(E),XP(f)
- B(j);N_GUARD::QAR2(E),XR(g)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- P(d);OGATE::QAB1(E),XP(d)
- P(f);N_GUARD::QAB1(E)
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