MESON Chess Problem Database
Problem Display
PID: 62513 (3B4/5p1B/N2P4/b2pp3/3kN3/pP1p1R2/1n2R3/Qn5K w - - 0 1)
Sushkov, Yuri Akimovich
2nd HM., BCPS U-21 Ty., 1982
#2
10 + 9
| 3752 | FIDE Album (1980-1982) | 1988 |
| 5007 | Zadachi i Etyudi | 1995 |
| 56 | The Problemist | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Be1
- 2.Bb6#
- 1...Bd2
- 2.Bb6#
- 1...Bc3
- 2.Bb6#
- 1...Bb6
- 2.Bxb6#
- 1...Sd2
- 2.Qg1#
- 1...Sc3
- 2.Qg1#
- 1...Be1
- Tries
- 1.Sf2?
- threat
- 2.Rxd3#
- 1...Kc3
- 2.Rxd3#
- 1...dxe2
- 2.Rd3#
- 1...e4
- 2.Bf6#
- 1...Bc3
- 2.Bb6#
- 1...d2
- 2.Rd3#
- 1...Sc3!
- threat
- 1.Sg3?
- threat
- 2.Rxd3#
- 1...Kc3
- 2.Rxd3#
- 1...dxe2
- 2.Sxe2#
- 2.Rd3#
- 1...e4
- 2.Bf6#
- 1...Bc3
- 2.Sf5#
- 2.Bb6#
- 1...Sc3
- 2.Sf5#
- 2.Qg1#
- 1...d2
- 2.Sf5#
- 2.Rd3#
- 1...f5!
- threat
- 1.Sec5?
- threat
- 2.Rxd3#
- 1...Kc3
- 2.Rxd3#
- 1...dxe2
- 2.Rd3#
- 1...e4
- 2.Bf6#
- 1...Sc3
- 2.Qg1#
- 1...d2
- 2.Rd3#
- 1...Bc3!
- threat
- 1.Sg5?
- threat
- 2.Rxd3#
- 1...Kc3
- 2.Rxd3#
- 1...dxe2
- 2.Rd3#
- 1...e4
- 2.Bf6#
- 1...Bc3
- 2.Bb6#
- 1...Sc3
- 2.Qg1#
- 1...d2
- 2.Rd3#
- 1...f5!
- threat
- 1.Sf6?
- threat
- 2.Rxd3#
- 1...Kc3
- 2.Rxd3#
- 1...dxe2
- 2.Rd3#
- 1...Bc3
- 2.Bb6#
- 1...Sc3
- 2.Qg1#
- 1...d2
- 2.Rd3#
- 1...e4!
- threat
- 1.Qxb1?
- threat
- 2.Qg1#
- 1...Be1
- 2.Bb6#
- 1...Bd2
- 2.Bb6#
- 1...Sd1
- 2.Rxd3#
- 2.Qxd3#
- 1...Sc4
- 2.Rxd3#
- 2.Qxd3#
- 1...dxe4!
- threat
- 1.Sf2?
- Keys
- 1.Sc3!
- threat
- 2.Sb5#
- 1...Kxc3
- 2.Rxd3#
- 1...Bxc3
- 2.Bb6#
- 1...Sxc3
- 2.Qg1#
- 1...e4
- 2.Bf6#
- threat
- 1.Sc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- B(f);N_GUARD::B(J)
- B(f);N_GUARD,N_SPINS(b)::B(J)
- B(f);N_GUARD::B(J),XB(f)
- S(a);OGATE::QAB(A)
- S(a);N_SPINS(b),OGATE::QAB(A)
- Tries
- Try
- S(F);
- Threat
- R1(E),XP(d)
- Vars
- K(e);P_SPINP(d),S_FLIGHT::R1(E),XP(d)
- P(d);XR(C)::R1(E)
- P(h);OGATEB::B(J)
- B(f);N_GUARD,N_SPINS(b),SBLOCK::B(J)
- P(d);::R1(E)
- Refutation
- S(a);N_SPINS(b)
- Try
- S(F);
- Threat
- R1(E),XP(d)
- Vars
- K(e);P_SPINP(d),S_FLIGHT::R1(E),XP(d)
- P(h);OGATEB::B(J)
- Refutation
- P(i);
- Try
- S(F);
- Threat
- R1(E),XP(d)
- Vars
- K(e);P_SPINP(d),S_FLIGHT::R1(E),XP(d)
- P(d);XR(C)::R1(E)
- P(h);OGATEB::B(J)
- S(a);N_SPINS(b),OGATE,SBLOCK::QAB(A)
- P(d);::R1(E)
- Refutation
- B(f);N_SPINS(b)
- Try
- S(F);
- Threat
- R1(E),XP(d)
- Vars
- K(e);P_SPINP(d),S_FLIGHT::R1(E),XP(d)
- P(d);XR(C)::R1(E)
- P(h);OGATEB::B(J)
- B(f);N_GUARD,N_SPINS(b),SBLOCK::B(J)
- S(a);N_SPINS(b),OGATE,SBLOCK::QAB(A)
- P(d);::R1(E)
- Refutation
- P(i);
- Try
- S(F);
- Threat
- R1(E),XP(d)
- Vars
- K(e);P_SPINP(d),S_FLIGHT::R1(E),XP(d)
- P(d);XR(C)::R1(E)
- B(f);N_GUARD,N_SPINS(b),SBLOCK::B(J)
- S(a);N_SPINS(b),OGATE,SBLOCK::QAB(A)
- P(d);::R1(E)
- Refutation
- P(h);
- Try
- Q(A);N_PINS(b),XS(a)
- Threat
- QAB(A)
- Vars
- B(f);N_GUARD::B(J)
- Refutation
- P(g);XS(F)
- Try
- Actual
- S(F);N_PINS(b)
- Threat
- S(F)
- Vars
- K(e);P_SPINP(d),P_SPINS(b),S_FLIGHT,XS(F)::R1(E),XP(d)
- B(f);N_GUARD,SBLOCK,XS(F)::B(J)
- S(a);OGATE,SBLOCK,XS(F)::QAB(A)
- P(h);OGATEB::B(J)
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