MESON Chess Problem Database
Problem Display
PID: 64662 (2b2r2/2Q1B3/5p2/3kpRNp/2p4P/qn2P2B/3p2K1/rn1N4 w - - 0 1)
Gorbatenko, Yuri Grigorevich
Kopnin, Aleksey Grigorevich
Szachy, 1980
#2
9 + 12
| 3752 | FIDE Album (1980-1982) | 1988 |
| 133 | The Problemist Supplement | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qc1
- 2.Qd6#
- 1...Qb2
- 2.Qd6#
- 1...Qd6
- 2.Qxd6#
- 1...Qa2
- 2.Qd6#
- 1...Qa4
- 2.Qd6#
- 1...Qa5
- 2.Qd6#
- 1...Qa7
- 2.Qd6#
- 1...Qa8
- 2.Qd6#
- 1...Bxf5
- 2.Qb7#
- 1...Be6
- 2.Qb7#
- 1...Bb7
- 2.Qxb7#
- 1...Sc3
- 2.Sxc3#
- 1...Sd4
- 2.e4#
- 1...Sc5
- 2.Qd6#
- 1...fxg5
- 2.Rxe5#
- 1...Qc1
- Tries
- 1.Kg1?
- threat
- 2.Bg2#
- 1...Bxf5
- 2.Qb7#
- 1...fxg5
- 2.Rxe5#
- 1...Sd4
- 2.e4#
- 1...Sc5
- 2.Qd6#
- 1...Sc3!
- threat
- 1.Kh1?
- threat
- 2.Bg2#
- 1...Bxf5
- 2.Qb7#
- 1...fxg5
- 2.Rxe5#
- 1...Sd4
- 2.e4#
- 1...Sc5
- 2.Qd6#
- 1...Sc3!
- threat
- 1.Kf2?
- threat
- 2.Bg2#
- 1...Bxf5
- 2.Qb7#
- 1...Sc3
- 2.Sxc3#
- 1...Sd4
- 2.e4#
- 1...Sc5
- 2.Qd6#
- 1...fxg5!
- threat
- 1.Kg3?
- threat
- 2.Bg2#
- 1...Bxf5
- 2.Qb7#
- 1...fxg5
- 2.Rxe5#
- 1...Sc3
- 2.Sxc3#
- 1...Sc5
- 2.Qd6#
- 1...Sd4!
- threat
- 1.Bg4?
- threat
- 2.Bf3#
- 1...Bxf5
- 2.Qb7#
- 1...fxg5
- 2.Rxe5#
- 1...Sc3
- 2.Sxc3#
- 1...Sd4
- 2.e4#
- 1...Sc5
- 2.Qd6#
- 1...hxg4!
- threat
- 1.Qd7+?
- 1...Qd6
- 2.Qxd6#
- 1...Bxd7!
- 1...Qd6
- 1.Kg1?
- Keys
- 1.Kh2!
- threat
- 2.Bg2#
- 1...Bxf5
- 2.Qb7#
- 1...fxg5
- 2.Rxe5#
- 1...Sc3
- 2.Sxc3#
- 1...Sd4
- 2.e4#
- 1...Sc5
- 2.Qd6#
- threat
- 1.Kh2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 10
- Sets
- Q(d);N_GUARD::QAR1(H)
- Q(d);N_GUARD::QAR1(H),XQ(d)
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- B(k);N_GUARD::QAB(H)
- B(k);N_GUARD::QAB(H),XB(k)
- S(b);N_GUARD::S(A),XS(b)
- S(e);SBLOCK::P(C)
- S(e);S_CUTQ(d)::QAR1(H)
- P(j);N_GUARD,XS(G)::R1(F),XP(h)
- Tries
- Try
- K(B);P-FLIGHT
- Threat
- B(D)
- Vars
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- P(j);N_GUARD,XS(G)::R1(F),XP(h)
- S(e);SBLOCK::P(C)
- S(e);S_CUTQ(d)::QAR1(H)
- Refutation
- S(b);P_PINS(A)
- Try
- K(B);S_FLIGHT
- Threat
- B(D)
- Vars
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- P(j);N_GUARD,XS(G)::R1(F),XP(h)
- S(e);SBLOCK::P(C)
- S(e);S_CUTQ(d)::QAR1(H)
- Refutation
- S(b);P_PINS(A)
- Try
- K(B);P-FLIGHT
- Threat
- B(D)
- Vars
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- S(b);N_GUARD::S(A),XS(b)
- S(e);SBLOCK::P(C)
- S(e);S_CUTQ(d)::QAR1(H)
- Refutation
- P(j);P_PINR(F),XS(G)
- Try
- K(B);P-FLIGHT
- Threat
- B(D)
- Vars
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- P(j);N_GUARD,XS(G)::R1(F),XP(h)
- S(b);N_GUARD::S(A),XS(b)
- S(e);P_PINP(C),S_CUTQ(d)::QAR1(H)
- Refutation
- S(e);P_PINP(C)
- Try
- B(D);
- Threat
- B(D)
- Vars
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- P(j);N_GUARD,XS(G)::R1(F),XP(h)
- S(b);N_GUARD::S(A),XS(b)
- S(e);SBLOCK::P(C)
- S(e);S_CUTQ(d)::QAR1(H)
- Refutation
- P(i);XB(D)
- Try
- Q(H);CHECK
- Vars
- Q(d);N_GUARD,P_SPINQ(d)::QAR1(H),XQ(d)
- Refutation
- B(k);XQ(H)
- Try
- Actual
- K(B);P-FLIGHT
- Threat
- B(D)
- Vars
- B(k);N_GUARD,N_SPINP(h),XR(F)::QAB(H)
- P(j);N_GUARD,XS(G)::R1(F),XP(h)
- S(b);N_GUARD::S(A),XS(b)
- S(e);SBLOCK::P(C)
- S(e);S_CUTQ(d)::QAR1(H)
Developed and maintained by Brian Stephenson.
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