MESON Chess Problem Database
Problem Display
PID: 104335 (1b6/2Q1rPp1/4p1K1/2PpNR1P/4kNp1/4Bp1B/3Pp2P/2n5 w - - 0 1)
Fomichev, Evgeny Vasilevich
Phenix, 2004
#2
12 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...f2
- 2.Bg2#
- 1...d4
- 2.Qc6#
- 1...f2
- Tries
- 1.Sxe2?
- threat
- 2.Sc3#
- 2.Sg3#
- 2.Rf4#
- 1...Rxc7
- 2.Sc3#
- 2.Sg3#
- 1...Rxf7
- 2.Sc3#
- 2.Sg3#
- 1...Bxc7
- 2.Sc3#
- 2.Sg3#
- 1...fxe2
- 2.Bg2#
- 2.Rf4#
- 1...exf5
- 2.Sc3#
- 2.Sg3#
- 1...d4
- 2.Qc6#
- 1...Sa2
- 2.Sg3#
- 2.Rf4#
- 1...Sd3
- 2.Sc3#
- 2.Sg3#
- 1...g3
- 2.Sc3#
- 2.Sxg3#
- 2.Rf4#
- 1...Sxe2!
- threat
- 1.Sfd3?
- threat
- 2.Sf2#
- 2.Rf4#
- 1...Rxf7
- 2.Sf2#
- 1...exf5
- 2.Sf2#
- 1...d4
- 2.Qc6#
- 1...e1Q
- 2.Rf4#
- 1...e1B
- 2.Rf4#
- 1...f2
- 2.Sxf2#
- 2.Bg2#
- 2.Rf4#
- 1...g3
- 2.Rf4#
- 1...Sxd3!
- threat
- 1.Sxd5?
- threat
- 2.Sc3#
- 1...Kxd5
- 2.Qc6#
- 1...exd5
- 2.Rf4#
- 1...Sa2!
- threat
- 1.Sxe6?
- threat
- 2.Sg5#
- 2.Rf4#
- 1...Rxc7
- 2.Sg5#
- 1...Rxf7
- 2.Sg5#
- 1...Bxc7
- 2.Sg5#
- 1...d4
- 2.Qc6#
- 1...Sd3
- 2.Sg5#
- 1...Rxe6+!
- threat
- 1.Sed3?
- threat
- 2.Sf2#
- 2.Re5#
- 1...Bxc7
- 2.Sf2#
- 1...exf5
- 2.Sf2#
- 1...f2
- 2.Bg2#
- 1...e1Q
- 2.Re5#
- 1...e1B
- 2.Re5#
- 1...g3
- 2.Re5#
- 1...e5
- 2.Sf2#
- 1...Sxd3!
- threat
- 1.Sxg4?
- threat
- 2.Sf2#
- 2.Re5#
- 1...Bxc7
- 2.Sf2#
- 1...exf5
- 2.Sf2#
- 1...f2
- 2.Bg2#
- 1...e1Q
- 2.Re5#
- 1...e1B
- 2.Re5#
- 1...e5
- 2.Sf2#
- 1...Sd3!
- threat
- 1.Bxg4?
- threat
- 2.Bxf3#
- 1...f2
- 2.Bf3#
- 1...e1S!
- threat
- 1.Sxe2?
- Keys
- 1.Sxf3!
- threat
- 2.Sg5#
- 1...Kxf3
- 2.Bg2#
- 1...gxf3
- 2.Re5#
- threat
- 1.Sxf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- P(c);OGATEB::B(D)
- P(f);OGATEB::QAB(K)
- Tries
- Try
- S(E);XP(b)
- Threat
- DUALS(3)
- Vars
- P(f);OGATEB::QAB(K)
- Refutation
- S(a);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- R(h);XP(L)::S(E)
- P(g);XR(H)::S(E)
- P(f);OGATEB::QAB(K)
- P(b);::R1(H)
- P(e);::R1(H)
- Refutation
- S(a);XS(E)
- Try
- S(E);XP(f)
- Threat
- S(E)
- Vars
- K(d);OGATEB,S_FLIGHT,XS(E)::QAB1(K)
- P(g);SBLOCK,XS(E)::R1(H)
- Refutation
- S(a);
- Try
- S(E);XP(g)
- Threat
- DUALS(2)
- Vars
- R(h);XQ(K)::S(E)
- R(h);XP(L)::S(E)
- B(j);XQ(K)::S(E)
- P(f);OGATEB::QAB(K)
- S(a);::S(E)
- Refutation
- R(h);CHECK,XS(E)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- B(j);XQ(K)::S(G)
- P(g);XR(H)::S(G)
- P(c);OGATEB::B(D)
- P(b);::R1(H)
- P(e);::R1(H)
- P(g);::S(G)
- Refutation
- S(a);XS(G)
- Try
- S(G);XP(e)
- Threat
- DUALS(2)
- Vars
- B(j);XQ(K)::S(G)
- P(g);XR(H)::S(G)
- P(c);OGATEB::B(D)
- P(b);::R1(H)
- P(g);::S(G)
- Refutation
- S(a);
- Try
- B(D);XP(e)
- Threat
- B(D),XP(c)
- Vars
- P(c);::B(D)
- Refutation
- P(b);
- Try
- Actual
- S(G);XP(c)
- Threat
- S(G)
- Vars
- K(d);OGATEB,S_FLIGHT,XS(G)::B(D)
- P(e);SBLOCK,XS(G)::R1(H)
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