MESON Chess Problem Database
Problem Display
PID: 157004 (K4B2/4bpn1/8/NR1p4/bP1kNPQr/1p2R3/1p3P2/r5n1 w - - 0 1)
Aliovsadzade, Rauf Gadzhiaga ogli
Sinfonie Scacchistiche, 2015
#2
10 + 11
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Qxd1#
- 1...Ra2
- 2.Qd1#
- 1...Ra3
- 2.Qd1#
- 1...Bxb4
- 2.Rxb4#
- 1...Bc5
- 2.Bxc5#
- 1...Bg5
- 2.Bc5#
- 1...Bf6
- 2.Bc5#
- 1...Bd8
- 2.Bc5#
- 1...Rd1
- Tries
- 1.Sd2?
- threat
- 2.Sc6#
- 1...Bxb5
- 2.Sxb3#
- 1...Rh6
- 2.f5#
- 1...Rc1!
- threat
- 1.Sf6?
- threat
- 2.Rxd5#
- 1...Bxf6
- 2.Bc5#
- 1...Rh5
- 2.f5#
- 1...Bc5
- 2.Bxc5#
- 1...Bxb5!
- threat
- 1.Bxe7?
- threat
- 2.Bc5#
- 2.Bf6#
- 1...dxe4
- 2.Bf6#
- 2.Qd7#
- 1...Rc1
- 2.Bf6#
- 1...Rh5
- 2.Bc5#
- 1...Rh6
- 2.Bc5#
- 1...Sf3
- 2.Bc5#
- 1...Sh5
- 2.Bc5#
- 1...Se6
- 2.Bf6#
- 1...Se8
- 2.Bc5#
- 1...f6
- 2.Bc5#
- 2.Bxf6#
- 1...Rh8+!
- threat
- 1.Bxg7+?
- 1...Bf6
- 2.Bxf6#
- 1...f6!
- 1...Bf6
- 1.Qe2?
- threat
- 2.Sc6#
- 2.Rd3#
- 2.Qd3#
- 2.Qxb2#
- 2.Qd2#
- 1...Rxf4
- 2.Sc6#
- 2.Qxb2#
- 1...Bxb5
- 2.Qxb2#
- 1...Bxb4
- 2.Sc6#
- 2.Rd3#
- 2.Rxb4#
- 2.Qd3#
- 1...dxe4
- 2.Sc6#
- 2.Qc4#
- 2.Qxb2#
- 2.Qd2#
- 1...b1Q
- 2.Sc6#
- 1...b1S
- 2.Sc6#
- 2.Rd3#
- 2.Qd3#
- 1...b1B
- 2.Sc6#
- 2.Qb2#
- 1...b1R
- 2.Sc6#
- 2.Rd3#
- 2.Qd3#
- 2.Qd2#
- 1...Rc1
- 2.Rd3#
- 2.Qd3#
- 2.Qd2#
- 1...Rb1
- 2.Sc6#
- 2.Rd3#
- 2.Qd3#
- 2.Qd2#
- 1...Rd1
- 2.Sc6#
- 2.Qxd1#
- 2.Qxb2#
- 1...Ra2
- 2.Sc6#
- 2.Rd3#
- 2.Qd1#
- 2.Qd3#
- 2.Qd2#
- 1...Rh3
- 2.Sc6#
- 2.Qd3#
- 2.Qxb2#
- 2.Qd2#
- 1...Rh6
- 2.Rd3#
- 2.Qd3#
- 2.Qxb2#
- 2.Qd2#
- 1...Sf3
- 2.Sc6#
- 2.Rd3#
- 2.Qd3#
- 2.Qxb2#
- 1...Sxe2!
- threat
- 1.Qf5?
- threat
- 2.Rxd5#
- 2.Qxd5#
- 2.Qe5#
- 1...Rxf4
- 2.Rxd5#
- 2.Qxd5#
- 1...Bxb5
- 2.Qe5#
- 1...dxe4
- 2.Rd5#
- 2.Qxe4#
- 2.Qd5#
- 2.Qe5#
- 1...Rh5
- 2.Rxd5#
- 1...Bc5
- 2.Bxc5#
- 2.Qe5#
- 2.Qf6#
- 1...Bd6
- 2.Rxd5#
- 2.Qxd5#
- 1...Bf6
- 2.Bc5#
- 2.Rxd5#
- 2.Qxd5#
- 2.Qxf6#
- 1...Sf3
- 2.Rxd5#
- 2.Qxd5#
- 1...f6
- 2.Rxd5#
- 2.Qxd5#
- 1...Sxf5!
- threat
- 1.Qxg7+?
- 1...Bf6
- 2.Bc5#
- 2.Qxf6#
- 1...f6!
- 1...Bf6
- 1.Sd2?
- Keys
- 1.Sc3!
- threat
- 2.Rxd5#
- 1...Bxb5
- 2.Sxb5#
- 1...Rh5
- 2.f5#
- 1...Bc5
- 2.Bxc5#
- threat
- 1.Sc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 7
- Sets
- R(a);N_GUARD::QAR(F),XR(a)
- R(a);N_GUARD::QAR(F)
- B(i);OGATE,XP(C)::R(H),XB(i)
- B(i);OGATE::B(J),XB(i)
- B(i);OGATE::B(J)
- Tries
- Try
- S(D);
- Threat
- S(G)
- Vars
- B(e);N_GUARD,P_PINS(G),XR(H)::S(D),XP(d)
- R(g);N_GUARD::QAR(F)+P(E)
- Refutation
- R(a);
- Try
- S(D);
- Threat
- R1(H),XP(h)
- Vars
- B(i);OGATE,XS(D)::B(J)
- R(g);N_GUARD::QAR(F)+P(E)
- B(i);OGATE::B(J),XB(i)
- Refutation
- B(e);P_PINS(G),XR(H)
- Try
- B(J);XB(i)
- Threat
- DUALS(2)
- Vars
- R(a);::B(J)
- R(g);::B(J)
- S(b);::B(J)
- S(k);::B(J)
- Refutation
- R(g);CHECK
- Try
- B(J);CHECK,XS(k)
- Vars
- B(i);N_GUARD,P_SPINB(i)::B(J),XB(i)
- Refutation
- P(j);P_SPINP(j)
- Try
- Q(F);
- Threat
- DUALS(5)
- Vars
- B(e);P_PINS(G),XR(H)::QAB(F),XP(c)
- P(c);::S(G)
- Refutation
- S(b);XQ(F)
- Try
- Q(F);
- Threat
- DUALS(3)
- Vars
- B(e);P_PINS(G),XR(H)::QAB1(F)
- R(g);::R1(H),XP(h)
- Refutation
- S(k);XQ(F)
- Try
- Q(F);CHECK,XS(k)
- Refutation
- P(j);P_SPINP(j)
- Try
- Actual
- S(D);
- Threat
- R1(H),XP(h)
- Vars
- B(e);P_PINS(G),XR(H)::S(D),XB(e)
- R(g);N_GUARD::QAR(F)+P(E)
- B(i);OGATE::B(J),XB(i)
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