MESON Chess Problem Database
Problem Display
PID: 71038 (8/8/8/2Np2bQ/3B4/3N1n2/prBk4/2R1R1nK w - - 0 1)
Velimirovic, Milan
5th Place, Yugoslav Championship, 1998
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Rxc2
- 2.Rcd1#
- 1...Rb3
- 2.Sxb3#
- 1...Se2
- 2.Red1#
- 1...Sxe1
- 2.Qd1#
- 1...Sh2
- 2.Red1#
- 2.Qd1#
- 2.Qxg5#
- 1...Sh4
- 2.Red1#
- 2.Qd1#
- 2.Qxg5#
- 1...Se5
- 2.Red1#
- 2.Qd1#
- 2.Qxg5#
- 1...Rxc2
- Tries
- 1.Sa4?
- threat
- 2.Bc3#
- 1...Rxc2
- 2.Rcd1#
- 1...Sxe1
- 2.Qd1#
- 1...Sxd4
- 2.Qd1#
- 2.Qxg5#
- 1...Bf6
- 2.Be3#
- 1...Se2
- 2.Red1#
- 1...Rb3!
- threat
- 1.Bb1?
- threat
- 2.Bc3#
- 2.Rcd1#
- 1...Rxb1
- 2.Bc3#
- 1...Sxe1
- 2.Rd1#
- 2.Qd1#
- 1...Sxd4
- 2.Qd1#
- 2.Qxg5#
- 1...axb1Q
- 2.Bc3#
- 1...axb1B
- 2.Bc3#
- 1...axb1R
- 2.Bc3#
- 1...Rc2
- 2.Rcd1#
- 2.Rxc2#
- 1...Rb3
- 2.Sxb3#
- 2.Rcd1#
- 2.Rc2#
- 1...Bf6
- 2.Be3#
- 2.Rcd1#
- 1...Se2
- 2.Rcd1#
- 2.Red1#
- 1...axb1S!
- threat
- 1.Bb3?
- threat
- 2.Bc3#
- 2.Rcd1#
- 1...Sxe1
- 2.Rd1#
- 2.Qd1#
- 1...Sxd4
- 2.Qd1#
- 2.Qxg5#
- 1...a1Q
- 2.Bc3#
- 1...a1R
- 2.Bc3#
- 1...Rb1
- 2.Bc3#
- 2.Rc2#
- 1...Rc2
- 2.Rcd1#
- 2.Rxc2#
- 1...Bf6
- 2.Be3#
- 2.Rcd1#
- 1...Se2
- 2.Rcd1#
- 2.Red1#
- 1...Rxb3!
- threat
- 1.Ba4?
- threat
- 2.Bc3#
- 2.Rcd1#
- 1...Sxe1
- 2.Rd1#
- 2.Qd1#
- 1...Sxd4
- 2.Qd1#
- 2.Qxg5#
- 1...a1Q
- 2.Bc3#
- 1...a1R
- 2.Bc3#
- 1...Rb1
- 2.Bc3#
- 2.Rc2#
- 1...Rc2
- 2.Rcd1#
- 2.Rxc2#
- 1...Bf6
- 2.Be3#
- 2.Rcd1#
- 1...Se2
- 2.Rcd1#
- 2.Red1#
- 1...Rb3!
- threat
- 1.Qxf3?
- threat
- 2.Red1#
- 2.Qd1#
- 1...Se2
- 2.Red1#
- 2.Rxe2#
- 2.Qxe2#
- 1...Sxf3!
- threat
- 1.Qh2+?
- 1...Se2
- 2.Red1#
- 2.Rxe2#
- 2.Qxe2#
- 1...Sxh2!
- 1...Se2
- 1.Sa4?
- Keys
- 1.Bd1!
- threat
- 2.Bc3#
- 1...Sxe1
- 2.Qxg5#
- 1...Sxd4
- 2.Qxg5#
- 1...Rc2
- 2.Rxc2#
- 1...Rb3
- 2.Rc2#
- 1...Bf6
- 2.Be3#
- 1...Se2
- 2.Rxe2#
- threat
- 1.Bd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(c);SBLOCK,XB(D)::R1(A)
- R(c);N_GUARD::S(G),XR(c)
- S(a);SBLOCK::R1(B)
- S(e);OGATE,XR(B)::QAR1(H)
- Tries
- Try
- S(G);
- Threat
- B(F)
- Vars
- R(c);SBLOCK,XB(D)::R1(A)
- S(e);OGATE,XR(B)::QAR1(H)
- B(g);N_GUARD::B(F)
- S(a);SBLOCK::R1(B)
- Refutation
- R(c);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- R(c);XB(D)::B(F)
- P(b);XB(D)::B(F)
- Refutation
- P(b);XB(D)
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- P(b);::B(F)
- Refutation
- R(c);XB(D)
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- P(b);::B(F)
- Refutation
- R(c);
- Try
- Q(H);XS(e)
- Threat
- DUALS(2)
- Refutation
- S(a);XQ(H)
- Try
- Q(H);CHECK
- Refutation
- S(e);XQ(H)
- Try
- Actual
- B(D);
- Threat
- B(F)
- Vars
- S(e);N_GUARD,XR(B)::QAB(H),XB(g)
- S(e);N_GUARD,XB(F)::QAB(H),XB(g)
- R(c);N_GUARD::R1(A),XR(c)
- R(c);N_GUARD::R1(A)
- B(g);N_GUARD::B(F)
- S(a);N_GUARD::R1(B),XS(a)
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