MESON Chess Problem Database
Problem Display
PID: 172152 (n7/8/B5K1/1PppP2R/1P2k1pP/2p2NP1/1P2PP2/3R4 w - - 0 1)
Apro, Laszlo
Revista de Sah, 1967
#2
13 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...cxb4
- 2.Rd4#
- 1...c4
- 2.Rd4#
- 1...d4
- 2.Bb7#
- 1...cxb4
- Tries
- 1.Kf6?
- threat
- 2.Sg5#
- 1...d4
- 2.Bb7#
- 1...gxf3!
- threat
- 1.Bc8?
- threat
- 2.Bf5#
- 1...d4
- 2.Bb7#
- 1...gxf3!
- threat
- 1.Rd3?
- threat
- 2.Re3#
- 1...d4
- 2.Bb7#
- 1...gxf3!
- threat
- 1.Rg5?
- threat
- 2.Rxg4#
- 1...d4
- 2.Bb7#
- 1...gxf3!
- threat
- 1.bxc3?
- threat
- 2.Sd2#
- 1...d4
- 2.Bb7#
- 1...gxf3!
- threat
- 1.bxc5?
- threat
- 2.Rd4#
- 1...d4
- 2.Bb7#
- 2.Rxd4#
- 1...gxf3!
- threat
- 1.b6?
- threat
- 2.Bd3#
- 1...d4
- 2.Bb7#
- 1...c4
- 2.Rd4#
- 1...gxf3!
- threat
- 1.Kf6?
- Keys
- 1.Rf5!
- threat
- 2.Sg5#
- 2.Rf4#
- 1...gxf3
- 2.exf3#
- 1...d4
- 2.Bb7#
- threat
- 1.Rf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- P(d);N_GUARD,XP(G)::R1(A)
- P(d);N_GUARD::R1(A)
- P(e);OGATEB::B(L)
- Tries
- Try
- K(M);P-FLIGHT
- Threat
- S(E)
- Vars
- P(e);OGATEB::B(L)
- Refutation
- P(c);XS(E)
- Try
- B(L);
- Threat
- B(L)
- Vars
- P(e);OGATEB::B(L)
- Refutation
- P(c);XS(E)
- Try
- R(A);
- Threat
- R1(A)
- Vars
- P(e);OGATEB::B(L)
- Refutation
- P(c);XS(E)
- Try
- R(K);
- Threat
- R(K),XP(c)
- Vars
- P(e);OGATEB::B(L)
- Refutation
- P(c);XS(E)
- Try
- P(B);XP(a)
- Threat
- S(E)
- Vars
- P(e);OGATEB::B(L)
- Refutation
- P(c);XS(E)
- Try
- P(G);XP(d)
- Threat
- R1(A)
- Refutation
- P(c);XS(E)
- Try
- P(I);
- Threat
- B(L)
- Vars
- P(e);OGATEB::B(L)
- P(d);N_GUARD::R1(A)
- Refutation
- P(c);XS(E)
- Try
- Actual
- R(K);
- Threat
- DUALS(2)
- Vars
- P(c);OGATE,XS(E)::P(C),XP(c)
- P(e);OGATEB::B(L)
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