MESON Chess Problem Database
Problem Display
PID: 261220 (8/K7/p2p2p1/2N3R1/r2N1k1P/r3qP2/bQn1PP2/2B2n2 w - - 0 1)
Piatesi, Antonio
Neue Zurcher Zeitung, 1981
#2
10 + 10
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Sde6#
- 2.Sce6#
- 1...Rd3
- 2.Sxd3#
- 1...Rc4
- 2.Sde6#
- 2.Sce6#
- 1...Bb1
- 2.Sde6#
- 2.Sce6#
- 1...Bb3
- 2.Sd3#
- 1...Be6
- 2.Sdxe6#
- 2.Scxe6#
- 1...Sg3
- 2.fxg3#
- 1...dxc5
- 2.Qb8#
- 1...d5
- 2.Sde6#
- 2.Sce6#
- 2.Qb8#
- 1...Rb3
- Tries
- 1.Qxa2?
- threat
- 2.Sde6#
- 2.Sce6#
- 2.Qf7#
- 1...Rxa2
- 2.Sde6#
- 2.Sd3#
- 2.Sce6#
- 1...Rxd4
- 2.Se6#
- 2.Qf7#
- 1...dxc5
- 2.Se6#
- 2.Qf7#
- 1...Rb3
- 2.Sde6#
- 2.Sce6#
- 1...Rc4
- 2.Sde6#
- 2.Sce6#
- 1...Sd2
- 2.Qf7#
- 1...Sg3
- 2.Sde6#
- 2.Sce6#
- 2.fxg3#
- 1...d5
- 2.Sde6#
- 2.Sce6#
- 1...Sxd4!
- threat
- 1.Qb3?
- threat
- 2.Sde6#
- 2.Sd3#
- 2.Sce6#
- 1...Rxb3
- 2.Sde6#
- 2.Sce6#
- 1...Rxd4
- 2.Se6#
- 1...Bxb3
- 2.Sd3#
- 1...Sxd4
- 2.Sd3#
- 1...dxc5
- 2.Se6#
- 2.Qb8#
- 1...Se1
- 2.Sde6#
- 2.Sce6#
- 1...Sb4
- 2.Sde6#
- 2.Sce6#
- 1...Sd2!
- threat
- 1.Qxa2?
- Keys
- 1.Sdb3!
- threat
- 2.Qf6#
- 1...Rd4
- 2.Se6#
- 1...Sg3
- 2.fxg3#
- 1...Sd4
- 2.Sd3#
- threat
- 1.Sdb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(d);N_GUARD::S(H),XR(d)
- B(b);S_CUTR(d)::S(H)
- S(a);OGATE::P(D),XS(a)
- P(i);OGATEB,XS(H)::QAB(B)
- Tries
- Try
- Q(B);XB(b)
- Threat
- DUALS(3)
- Vars
- S(a);N_SPINQ(e)::QAR(B)
- Refutation
- S(c);XS(F)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- R(f);XS(F)::S(H)
- B(b);XQ(B)::S(H)
- S(c);XS(F)::S(H)
- Refutation
- S(a);N_SPINQ(e)
- Try
- Actual
- S(F);P_SPINS(H)
- Threat
- QAR2(B)
- Vars
- R(f);N_PINS(H)::S(H)
- S(a);OGATE::P(D),XS(a)
- S(c);N_PINS(H)::S(H)
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