MESON Chess Problem Database
Problem Display
PID: 63892 (1r2nR2/1N1Q4/4Bpp1/4k2n/1R5P/b2PB3/1p6/1K5b w - - 0 1)
Aliovsadzade, Rauf Gadzhiaga ogli
Comm., StrateGems, 2003
#2
9 + 9
| 145 | StrateGems | 2005 |
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Be4
- 2.Rxe4#
- 1...Bd5
- 2.Qxd5#
- 1...Sg3
- 2.Bf4#
- 1...Sf4
- 2.Bd4#
- 2.Bxf4#
- 1...Shg7
- 2.Bf4#
- 1...Sd6
- 2.Qxd6#
- 1...Sc7
- 2.Qd6#
- 1...Seg7
- 2.Qd6#
- 1...Be4
- Tries
- 1.Sc5?
- threat
- 2.Qd4#
- 2.d4#
- 1...Rd8
- 2.d4#
- 1...Be4
- 2.Rxe4#
- 2.Qd4#
- 1...Bd5
- 2.Qxd5#
- 2.d4#
- 1...Sd6
- 2.d4#
- 1...Rxb4!
- threat
- 1.Sd6?
- threat
- 2.Sc4#
- 2.Sf7#
- 2.d4#
- 1...Rxb4
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 2.d4#
- 1...Be4
- 2.Sc4#
- 2.Sf7#
- 2.Rxe4#
- 1...Bd5
- 2.Sf7#
- 2.d4#
- 1...f5
- 2.Sc4#
- 2.d4#
- 1...Sxd6!
- threat
- 1.Bd5?
- threat
- 2.Qe6#
- 2.d4#
- 1...Sd6
- 2.Qe6#
- 1...Sc7
- 2.d4#
- 1...Be4
- 2.Rxe4#
- 2.Qe6#
- 1...Sf4
- 2.Bd4#
- 2.Bxf4#
- 2.d4#
- 1...Shg7
- 2.Bf4#
- 2.d4#
- 1...Seg7
- 2.d4#
- 1...Bxd5!
- threat
- 1.Bf5?
- threat
- 2.Qe6#
- 2.d4#
- 1...Sd6
- 2.Qe6#
- 1...Sc7
- 2.d4#
- 1...Be4
- 2.Rxe4#
- 2.Qe6#
- 1...Bd5
- 2.d4#
- 1...Sf4
- 2.Bd4#
- 2.Bxf4#
- 2.d4#
- 1...Shg7
- 2.Bf4#
- 2.d4#
- 1...Seg7
- 2.d4#
- 1...gxf5!
- threat
- 1.Rf4?
- threat
- 2.d4#
- 1...Sxf4
- 2.Bd4#
- 1...Be4
- 2.Rxe4#
- 1...Bc5!
- threat
- 1.Rg4?
- threat
- 2.Bd4#
- 2.d4#
- 1...Be4
- 2.Bd4#
- 2.Rxe4#
- 1...Sf4
- 2.Bd4#
- 2.Bxf4#
- 1...Bc5!
- threat
- 1.Rb5+?
- 1...Bd5
- 2.Rxd5#
- 2.Qxd5#
- 1...Bc5!
- 1...Bd5
- 1.Rxe8?
- threat
- 2.Qd4#
- 2.Qd6#
- 2.Qc7#
- 1...Rxb7
- 2.Ba2#
- 2.Bb3#
- 2.Bh3#
- 2.Bc4#
- 2.Bg4#
- 2.Bd5#
- 2.Bf5#
- 2.Bf7#
- 2.Bg8#
- 2.Qd4#
- 1...Rxe8
- 2.Qd6#
- 1...Bxb7
- 2.Qd4#
- 2.Qc7#
- 1...Bxb4
- 2.Qd4#
- 1...f5
- 2.Qd4#
- 1...Rc8
- 2.Qd4#
- 2.Qd6#
- 1...Bd5
- 2.Qxd5#
- 2.Qd6#
- 2.Qc7#
- 1...Rd8!
- threat
- 1.Qb5+?
- 1...Bd5
- 2.Re4#
- 2.Qxd5#
- 1...Kxe6!
- 1...Bd5
- 1.Sc5?
- Keys
- 1.Rxf6!
- threat
- 2.Bd4#
- 2.Qd4#
- 1...Kxf6
- 2.Bd4#
- 1...Shxf6
- 2.Bf4#
- 1...Sexf6
- 2.Qd6#
- 1...Rd8
- 2.Bd4#
- 1...Bd5
- 2.Bd4#
- 1...Sd6
- 2.Bd4#
- threat
- 1.Rxf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 4
- REMOVED MATES = 5
- Sets
- B(a);N_GUARD,P_PINP(B)::R1(D),XB(a)
- B(a);N_GUARD::QAR1(H),XB(a)
- S(e);N_GUARD::B(C)
- S(i);N_GUARD::QAB1(H),XS(i)
- S(i);N_GUARD::QAB1(H)
- Tries
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(h);::P(B)
- S(i);::P(B)
- Refutation
- R(h);XR(D)
- Try
- S(G);
- Threat
- DUALS(3)
- Vars
- R(h);XR(D)::S(G)
- Refutation
- S(i);XS(G)
- Try
- B(F);
- Threat
- DUALS(2)
- Vars
- S(i);::QAR1(H)
- S(i);::P(B)
- Refutation
- B(a);XB(F)
- Try
- B(F);
- Threat
- DUALS(2)
- Vars
- S(i);::QAR1(H)
- S(i);::P(B)
- B(a);::P(B)
- Refutation
- P(g);XB(F)
- Try
- R(D);
- Threat
- P(B)
- Vars
- S(e);SBLOCK,XR(D)::B(C)
- B(a);N_GUARD,P_PINP(B)::R1(D),XB(a)
- Refutation
- B(c);
- Try
- R(D);
- Threat
- DUALS(2)
- Refutation
- B(c);
- Try
- R(D);CHECK
- Refutation
- B(c);P_SPINB(c)
- Try
- R(I);XS(i)
- Threat
- DUALS(3)
- Vars
- R(h);XR(I)::QAB1(H)
- B(c);XR(D)::QAB1(H)
- P(f);::QAB1(H)
- Refutation
- R(h);
- Try
- Q(H);CHECK
- Refutation
- K(d);P-FLIGHT,XB(F)
- Try
- Actual
- R(I);XP(f)
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT,XR(I)::B(C)
- S(e);N_GUARD,SBLOCK,XR(I)::B(C)
- S(i);N_GUARD,SBLOCK,XR(I)::QAB1(H)
- R(h);::B(C)
- B(a);::B(C)
- S(i);::B(C)
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