MESON Chess Problem Database
Problem Display
PID: 160803 (2K1k3/4b3/3p2N1/8/4N3/8/5Q2/8 w - - 0 1)
Andreev, Aleksandr Grigorevich
Bankovskaya gazeta, 1996
#2
4 + 3
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Bh4
- 2.Sxd6#
- 2.Qf8#
- 1...Bg5
- 2.Sxd6#
- 2.Qf8#
- 1...Bf6
- 2.Sxd6#
- 1...Bd8
- 2.Sxd6#
- 2.Qf8#
- 1...Bf8
- 2.Qxf8#
- 1...Bh4
- Tries
- 1.Sg5?
- threat
- 2.Qf7#
- 1...Bxg5
- 2.Qf8#
- 1...Bf6!
- threat
- 1.Qe1?
- threat
- 2.Sxd6#
- 1...d5
- 2.Sd6#
- 1...Kf7!
- threat
- 1.Qe3?
- threat
- 2.Sxd6#
- 1...d5
- 2.Sd6#
- 1...Kf7!
- threat
- 1.Qa7?
- threat
- 2.Qxe7#
- 1...Bh4
- 2.Sxd6#
- 2.Qd7#
- 1...Bg5
- 2.Sxd6#
- 2.Qd7#
- 1...Bf6
- 2.Sxd6#
- 2.Sxf6#
- 2.Qd7#
- 1...Bd8
- 2.Sxd6#
- 2.Qd7#
- 1...Bf8
- 2.Sf6#
- 2.Qd7#
- 1...Kf7!
- threat
- 1.Qf1?
- 1...Bf6
- 2.Sxd6#
- 1...Bh4
- 2.Sxd6#
- 2.Qf8#
- 1...Bg5
- 2.Sxd6#
- 2.Qf8#
- 1...Bd8
- 2.Sxd6#
- 2.Qf8#
- 1...Bf8
- 2.Qxf8#
- 1...d5!
- 1...Bf6
- 1.Qa2?
- 1...Bh4
- 2.Sxd6#
- 2.Qg8#
- 1...Bg5
- 2.Sxd6#
- 2.Qg8#
- 1...Bf6
- 2.Sxd6#
- 2.Sxf6#
- 2.Qg8#
- 1...Bd8
- 2.Sxd6#
- 2.Qg8#
- 1...Bf8
- 2.Sf6#
- 1...d5!
- 1...Bh4
- 1.Qe2?
- threat
- 2.Sxd6#
- 1...d5
- 2.Sd6#
- 1...Kf7!
- threat
- 1.Qf3?
- 1...Bf6
- 2.Sxd6#
- 1...Bh4
- 2.Sxd6#
- 2.Qf8#
- 1...Bg5
- 2.Sxd6#
- 2.Qf8#
- 1...Bd8
- 2.Sxd6#
- 2.Qf8#
- 1...Bf8
- 2.Qxf8#
- 1...d5!
- 1...Bf6
- 1.Qf4?
- 1...Bf6
- 2.Sxd6#
- 1...Bh4
- 2.Sxd6#
- 2.Qf8#
- 1...Bg5
- 2.Sxd6#
- 2.Qf8#
- 1...Bd8
- 2.Sxd6#
- 2.Qf8#
- 1...Bf8
- 2.Qxf8#
- 1...d5!
- 1...Bf6
- 1.Qf5?
- 1...Bf6
- 2.Sxd6#
- 2.Qd7#
- 1...Bh4
- 2.Sxd6#
- 2.Qd7#
- 2.Qf8#
- 1...Bg5
- 2.Sxd6#
- 2.Qd7#
- 2.Qf8#
- 1...Bd8
- 2.Sxd6#
- 2.Qd7#
- 2.Qf8#
- 1...Bf8
- 2.Qd7#
- 2.Qxf8#
- 1...d5!
- 1...Bf6
- 1.Sg5?
- Keys
- 1.Qf6!
- threat
- 2.Qxe7#
- 1...Bxf6
- 2.Sxd6#
- 1...Bd8
- 2.Sxd6#
- 2.Qf8#
- 1...Bf8
- 2.Qxf8#
- threat
- 1.Qf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(b);N_GUARD::S(B),XP(a)
- B(b);N_GUARD::QAR1(A),XB(b)
- Tries
- Try
- S(B);
- Threat
- QAB1(A)
- Vars
- B(b);N_GUARD,XS(B)::QAR1(A)
- Refutation
- B(b);
- Try
- Q(A);
- Threat
- S(B),XP(a)
- Vars
- P(a);::S(B)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(A);
- Threat
- S(B),XP(a)
- Vars
- P(a);::S(B)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(A);
- Threat
- QAR1(A),XB(b)
- Refutation
- K(c);P_SPINB(b),S_FLIGHT
- Try
- Q(A);
- Vars
- B(b);N_GUARD::S(B),XP(a)
- B(b);N_GUARD::QAR1(A),XB(b)
- Refutation
- P(a);
- Try
- Q(A);
- Vars
- B(b);N_GUARD::S(B)
- Refutation
- P(a);
- Try
- Q(A);
- Threat
- S(B),XP(a)
- Vars
- P(a);::S(B)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(A);
- Vars
- B(b);N_GUARD::S(B),XP(a)
- B(b);N_GUARD::QAR1(A),XB(b)
- Refutation
- P(a);
- Try
- Q(A);
- Vars
- B(b);N_GUARD::S(B),XP(a)
- B(b);N_GUARD::QAR1(A),XB(b)
- Refutation
- P(a);
- Try
- Q(A);
- Refutation
- P(a);
- Try
- Actual
- Q(A);
- Threat
- QAR1(A),XB(b)
- Vars
- B(b);N_GUARD,XQ(A)::S(B),XP(a)
- B(b);N_GUARD::QAR1(A),XB(b)
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