MESON Chess Problem Database
Problem Display
PID: 153892 (5R2/3K2p1/p1pQ1rp1/1Pb2kN1/2N2P2/r2qB2P/5p2/1Bn5 w - - 0 1)
Savic, Vladimir
Novi Temi, 1972
#2
10 + 11
SOLUTION
- SOUND
- Sets
- 1...Qxb1
- 2.Qxc5#
- 2.Qe5#
- 2.Qe6#
- 1...Qc2
- 2.Qxc5#
- 2.Qe5#
- 2.Qe6#
- 1...Qe4
- 2.Bxe4#
- 2.Qxc5#
- 2.Qe5#
- 2.Qe6#
- 1...Rf7+
- 2.Rxf7#
- 1...Bxe3
- 2.Sxe3#
- 1...Bd4
- 2.Qe6#
- 1...Bxd6
- 2.Sxd6#
- 1...Sb3
- 2.Bxd3#
- 2.Qxd3#
- 1...cxb5
- 2.Qd5#
- 1...Qxb1
- Tries
- 1.Kc7?
- threat
- 2.Qxc5#
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Rf7+
- 2.Rxf7#
- 1...Bxd6+
- 2.Sxd6#
- 1...Rxf8
- 2.Qe5#
- 2.Qe6#
- 1...Bxe3
- 2.Sxe3#
- 2.Qe5#
- 1...Bb4
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Bd4
- 2.Qe6#
- 2.Qd7#
- 1...Ba7
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Sb3
- 2.Bxd3#
- 2.Qe5#
- 2.Qxd3#
- 2.Qe6#
- 2.Qd7#
- 1...Bb6+!
- threat
- 1.Ke7?
- threat
- 2.Qxc5#
- 1...Qe4+
- 2.Bxe4#
- 1...Rf7+
- 2.Rxf7#
- 1...Bxd6+
- 2.Sxd6#
- 1...Bxe3
- 2.Sxe3#
- 2.Qe5#
- 1...Bd4
- 2.Qe6#
- 2.Qd7#
- 1...Bb6
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Ba7
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Sb3
- 2.Bxd3#
- 1...Bb4!
- threat
- 1.Kc8?
- threat
- 2.Qxc5#
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Bxe3
- 2.Sxe3#
- 2.Qe5#
- 1...Bxd6
- 2.Sxd6#
- 1...Rf7
- 2.Rxf7#
- 2.Qe5#
- 2.Qe6#
- 1...Bb4
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Bd4
- 2.Qe6#
- 2.Qd7#
- 1...Bb6
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Ba7
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Sb3
- 2.Bxd3#
- 2.Qe5#
- 2.Qxd3#
- 2.Qe6#
- 2.Qd7#
- 1...Rxf8+!
- threat
- 1.Ke8?
- threat
- 2.Qxc5#
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Qe4+
- 2.Bxe4#
- 2.Qe5#
- 2.Qe6#
- 1...Bxe3
- 2.Sxe3#
- 2.Qe5#
- 1...Bxd6
- 2.Sxd6#
- 1...Rf7
- 2.Rxf7#
- 2.Qe5#
- 2.Qe6#
- 1...Bb4
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Bd4
- 2.Qe6#
- 2.Qd7#
- 1...Bb6
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Ba7
- 2.Qe5#
- 2.Qe6#
- 2.Qd7#
- 1...Sb3
- 2.Bxd3#
- 2.Qe5#
- 2.Qxd3#
- 2.Qe6#
- 2.Qd7#
- 1...Rxf8+!
- threat
- 1.Bxd3+?
- 1...Sxd3
- 2.Qe6#
- 1...Rxd3!
- 1...Sxd3
- 1.Bxc5?
- threat
- 2.Se3#
- 1...Rf7+
- 2.Rxf7#
- 1...Qxb1
- 2.Qe5#
- 1...Qc2
- 2.Qe5#
- 1...Qe4
- 2.Bxe4#
- 2.Qe5#
- 1...f1S!
- threat
- 1.bxc6?
- threat
- 2.Qd5#
- 1...Rf7+
- 2.Rxf7#
- 1...Bxe3
- 2.Sxe3#
- 1...Bxd6
- 2.Sxd6#
- 1...Bd4
- 2.Qe6#
- 1...Rxf8!
- threat
- 1.Kc7?
- Keys
- 1.Kxc6!
- threat
- 2.Qe6#
- 1...Qe4+
- 2.Bxe4#
- 1...Bxe3
- 2.Sxe3#
- 1...Bxd6
- 2.Sxd6#
- threat
- 1.Kxc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- R(i);CHECK,OGATEB::R(J),XR(i)
- B(e);XB(B)::S(D),XB(e)
- B(e);N_PINQ(H)::QAB1(H)
- B(e);XQ(H)::S(D),XB(e)
- P(h);N_GUARD,XP(F)::QAR2(H)
- Tries
- Try
- K(I);N_SPINQ(H),P-FLIGHT
- Threat
- DUALS(4)
- Vars
- R(i);CHECK,OGATEB::R(J),XR(i)
- B(e);CHECK,XQ(H)::S(D),XB(e)
- Refutation
- B(e);CHECK
- Try
- K(I);P-FLIGHT
- Threat
- QAR(H),XB(e)
- Vars
- Q(d);CHECK,OGATE::B(A),XQ(d)
- R(i);CHECK,OGATEB::R(J),XR(i)
- B(e);CHECK,XQ(H)::S(D),XB(e)
- S(a);N_GUARD,S_CUTR(c)::B(A),XQ(d)
- Refutation
- B(e);
- Try
- K(I);N_SPINQ(H),S_FLIGHT
- Threat
- DUALS(4)
- Vars
- B(e);XQ(H)::S(D),XB(e)
- Refutation
- R(i);CHECK,N_SPINR(i),XR(J)
- Try
- K(I);N_SPINQ(H),S_FLIGHT
- Threat
- DUALS(4)
- Vars
- B(e);XQ(H)::S(D),XB(e)
- Refutation
- R(i);CHECK,N_SPINR(i),XR(J)
- Try
- B(A);CHECK,N_SPINQ(H),XQ(d)
- Vars
- S(a);XB(A)::QAB1(H)
- Refutation
- R(c);P_PINQ(H),XB(A)
- Try
- B(B);XB(e)
- Threat
- S(D)
- Vars
- R(i);CHECK,OGATEB::R(J),XR(i)
- Q(d);N_PINQ(H),N_SPINQ(d),XB(A)::QAR1(H)
- Q(d);N_PINQ(H)::QAR1(H)
- Refutation
- P(b);
- Try
- P(F);XP(h)
- Threat
- QAR2(H)
- Vars
- R(i);CHECK,OGATEB::R(J),XR(i)
- B(e);XB(B)::S(D),XB(e)
- B(e);XQ(H)::S(D),XB(e)
- B(e);N_PINQ(H)::QAB1(H)
- Refutation
- R(i);N_SPINR(i),XR(J)
- Try
- Actual
- K(I);S_FLIGHT,XP(h)
- Threat
- QAB1(H)
- Vars
- Q(d);CHECK,OGATE::B(A),XQ(d)
- B(e);XB(B)::S(D),XB(e)
- B(e);XQ(H)::S(D),XB(e)
Developed and maintained by Brian Stephenson.
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