MESON Chess Problem Database
Problem Display
PID: 56850 (8/2pn1NKB/7p/1p3R2/2b1k1p1/2Qq4/2n3N1/3R4 w - - 0 1)
Timonin, Vladimir Ilich
1st Prize, Shakhmatisti Rosii, 1967
#2
7 + 9
| 3772 | FIDE Album (1965-1967) | 1976 |
| 56 | The Problemist | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qf1
- 2.Rfxf1#
- 2.Rf2#
- 2.Rf3#
- 2.Rf4#
- 2.Re5#
- 1...Qe2
- 2.Rff1#
- 2.Rf2#
- 2.Rf3#
- 2.Rf4#
- 2.Rxb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Qxd1
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qd2
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qxc3+
- 2.Rf6#
- 1...Qe3
- 2.Rff1#
- 2.Rf2#
- 2.Rf4#
- 2.Rf6#
- 1...Qf3
- 2.Rxf3#
- 2.Rf4#
- 2.Re5#
- 1...Qg3
- 2.Rff1#
- 2.Rf2#
- 2.Rf3#
- 2.Rf4#
- 2.Rxb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Qh3
- 2.Rff1#
- 2.Rf2#
- 2.Rf3#
- 2.Rf4#
- 2.Rxb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Qd4+
- 2.Re5#
- 1...Qd5
- 2.Rf4#
- 2.Rfxd5#
- 2.Re5#
- 1...Qd6
- 2.Rf4#
- 2.Re5#
- 2.Rf6#
- 1...Ba2
- 2.Qxd3#
- 1...Bb3
- 2.Qxd3#
- 1...Bd5
- 2.Rff1#
- 2.Rf2#
- 2.Rf4#
- 2.Rf6#
- 2.Qxd3#
- 1...Be6
- 2.Qxd3#
- 1...Bxf7
- 2.Qxd3#
- 1...Sc5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sb6
- 2.Qe5#
- 1...Sf6
- 2.Qe5#
- 1...Sb8
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...h5
- 2.Sg5#
- 1...Qf1
- Tries
- 1.Sd6+?
- 1...Qxd6
- 2.Rf4#
- 2.Re5#
- 2.Rf6#
- 1...cxd6!
- 1...Qxd6
- 1.Rdf1?
- threat
- 2.R1f4#
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qd4+
- 2.Re5#
- 1...Qxf1
- 2.Re5#
- 1...Bxf7
- 2.R1f4#
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 2.Qxe5#
- 1...Qd2
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qe3
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qf3
- 2.Re5#
- 1...Qg3
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qd5
- 2.R1f4#
- 2.R5f4#
- 2.Re5#
- 1...Qd6
- 2.Re5#
- 1...Bd5
- 2.R1f4#
- 2.R5f2#
- 2.R5f3#
- 2.R5f4#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Be6
- 2.R1f4#
- 2.Re5#
- 1...Se3
- 2.R1f4#
- 2.Re5#
- 1...Sd4
- 2.R1f4#
- 2.Re5#
- 1...Sc5
- 2.R1f4#
- 2.Rxc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Qe5#
- 1...Sf6
- 2.R1f4#
- 2.Re5#
- 2.Qe5#
- 1...Sf8
- 2.R1f4#
- 2.Re5#
- 2.Qe5#
- 1...b4
- 2.R1f4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...h5
- 2.Sg5#
- 2.R1f4#
- 2.Rxb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rxh5#
- 1...c5
- 2.R1f4#
- 2.Rxc5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 1...Qxc3+!
- threat
- 1.Rxd3?
- threat
- 2.Rf1#
- 2.Rf2#
- 2.Rff3#
- 2.Rf4#
- 2.Rxb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Bxf7
- 2.Rf4#
- 2.Re5#
- 2.Rxf7#
- 1...Bd5
- 2.Rf1#
- 2.Rf2#
- 2.Rff3#
- 2.Rf4#
- 2.Rfxd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Be6
- 2.Rf4#
- 2.Re5#
- 1...Se3
- 2.Rxe3#
- 2.Rd4#
- 2.Rf4#
- 2.Qd4#
- 1...Sd4
- 2.Re3#
- 2.Rxd4#
- 2.Re5#
- 2.Qxd4#
- 1...Sc5
- 2.Rf1#
- 2.Rf2#
- 2.Rff3#
- 2.Rf4#
- 2.Rxc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Se5
- 2.Rf4#
- 2.Rxe5#
- 1...Sf6
- 2.Rf4#
- 2.Re5#
- 2.Rxf6#
- 1...Sf8
- 2.Rf4#
- 2.Re5#
- 1...b4
- 2.Rf1#
- 2.Rf2#
- 2.Rff3#
- 2.Rf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...h5
- 2.Sg5#
- 2.Rf1#
- 2.Rf2#
- 2.Rff3#
- 2.Rf4#
- 2.Rxb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rxh5#
- 2.Rf6#
- 1...c5
- 2.Sd6#
- 2.Rf1#
- 2.Rf2#
- 2.Rff3#
- 2.Rf4#
- 2.Rxc5#
- 2.Rfd5#
- 2.Re5#
- 2.Rg5#
- 2.Rh5#
- 2.Rf6#
- 1...Bxd3!
- threat
- 1.Qxc4+?
- 1...Qxc4
- 2.Rff1#
- 2.Rf2#
- 2.Rf4#
- 2.Rf6#
- 1...Qd4+
- 2.Rf6#
- 1...Sd4
- 2.Rff1#
- 2.Rf2#
- 2.Rf4#
- 2.Rf6#
- 2.Qxd3#
- 2.Qd5#
- 1...bxc4!
- 1...Qxc4
- 1.Sd6+?
- Keys
- 1.Kxh6!
- threat
- 2.Sg5#
- 1...Qd2+
- 2.Rg5#
- 1...Qe3+
- 2.Rf4#
- 1...Qh3+
- 2.Rh5#
- 1...Qd6+
- 2.Rf6#
- 1...Bxf7
- 2.Qxd3#
- 1...Se5
- 2.Qxe5#
- threat
- 1.Kxh6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 11
- Sets
- Q(b);CHECK,XQ(C)::B(G)+R(D)
- Q(b);CHECK::B(G)+R(D),DCHECK
- B(c);N_GUARD::QAB1(C),XQ(b)
- B(c);N_GUARD,XS(E)::QAB1(C),XQ(b)
- S(i);N_GUARD::QAR1(C)
- S(i);N_GUARD::QAR1(C),XS(i)
- P(g);N_GUARD::S(E)
- Tries
- Try
- S(E);CHECK
- Refutation
- P(h);XS(E)
- Try
- R(A);
- Threat
- DUALS(6)
- Vars
- Q(b);CHECK::B(G)+R(D),DCHECK
- Q(b);XR(A)::B(G)+R(D),DCHECK
- Q(b);::B(G)+R(D),DCHECK
- Refutation
- Q(b);CHECK,XQ(C)
- Try
- R(A);XQ(b)
- Threat
- DUALS(11)
- Refutation
- B(c);XR(A)
- Try
- Q(C);CHECK,XB(c)
- Vars
- Q(b);CHECK,P_SPINQ(b)::B(G)+R(D)
- Refutation
- P(f);XQ(C)
- Try
- Actual
- K(F);S_FLIGHT,XP(g)
- Threat
- S(E)
- Vars
- Q(b);CHECK::B(G)+R(D)
- Q(b);CHECK::B(G)+R(D),DCHECK
- B(c);N_GUARD,XS(E)::QAB1(C),XQ(b)
- S(i);N_GUARD::QAR1(C),XS(i)
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