MESON Chess Problem Database
Problem Display
PID: 168556 (8/6PB/1N1p1NRP/p5B1/Q1Rr2p1/1p1k1p2/b2p4/3Kb3 w - - 0 1)
Kovacevic, Marjan
1st Prize, Vukcevich-75 JT, 2013
#2
10 + 10
| 145 | StrateGems | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Rxc4
- 2.Qxc4#
- 1...Bb1
- 2.Qxb3#
- 1...b2
- 2.Qc2#
- 1...Rxc4
- Tries
- 1.Sxg4?
- threat
- 2.Rxd6#
- 1...Ke4
- 2.Rxd6#
- 2.Re6#
- 2.Rf6#
- 1...Rxc4
- 2.Qxc4#
- 1...d5!
- threat
- 1.Sfd5?
- threat
- 2.Rxd4#
- 1...Ke4
- 2.Re6#
- 1...Rxc4
- 2.Qxc4#
- 1...Rxd5
- 2.Rxd6#
- 1...Re4
- 2.Rc3#
- 1...Rf4
- 2.Rc3#
- 1...Bf2!
- threat
- 1.Sfd7?
- threat
- 2.Rxd6#
- 1...Ke4
- 2.Rxd6#
- 2.Re6#
- 2.Rf6#
- 1...Rxc4
- 2.Qxc4#
- 1...d5
- 2.Sc5#
- 1...Rf4!
- threat
- 1.Bxd2?
- threat
- 2.Rc3#
- 2.Rxd4#
- 1...Rxc4
- 2.Qxc4#
- 1...Re4
- 2.Rc3#
- 1...Rf4
- 2.Rc3#
- 1...Rd5
- 2.Rc3#
- 1...Bf2
- 2.Rc3#
- 1...Bxd2!
- threat
- 1.Qc6?
- threat
- 2.Rc3#
- 1...Rxc4
- 2.Qxc4#
- 1...Re4
- 2.Qxe4#
- 1...Rd5
- 2.Qxd5#
- 1...Rf4!
- threat
- 1.Qb4?
- threat
- 2.Rc3#
- 2.Rxd4#
- 2.Qc3#
- 1...Rxc4
- 2.Qxc4#
- 1...Rf4
- 2.Rc3#
- 2.Qc3#
- 1...Re4
- 2.Rc3#
- 2.Qc3#
- 1...Rd5
- 2.Rc3#
- 2.Qc3#
- 1...Bf2
- 2.Rc3#
- 2.Qxd2#
- 2.Qc3#
- 1...axb4!
- threat
- 1.Qxa5?
- threat
- 2.Rc3#
- 2.Qc3#
- 1...Rf4
- 2.Qc3#
- 1...Re4
- 2.Qc3#
- 1...Rd5
- 2.Qc3#
- 2.Qxd5#
- 1...Rxc4!
- threat
- 1.Sxg4?
- Keys
- 1.Se4!
- threat
- 2.Rxd4#
- 1...Kxe4
- 2.Re6#
- 1...Rxc4
- 2.Qxc4#
- 1...Rxe4
- 2.Rxd6#
- 1...Rd5
- 2.Rc3#
- 1...Bf2
- 2.Sxf2#
- threat
- 1.Se4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 2
- Sets
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- B(b);N_GUARD::QAR2(B),XP(d)
- P(d);OGATE::QAB1(B)
- Tries
- Try
- S(F);XP(h)
- Threat
- B(J)+R(G),XP(j)
- Vars
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- Refutation
- P(j);
- Try
- S(F);
- Threat
- R1(C),XR(g)
- Vars
- K(e);P_SPINR(g),S_FLIGHT::B(J)+R(G),DCHECK
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- R(g);N_GUARD,XS(F)::B(J)+R(G),XP(j)
- R(g);::R1(C)
- Refutation
- B(a);
- Try
- S(F);
- Threat
- B(J)+R(G),XP(j)
- Vars
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- P(j);N_GUARD::S(F)
- Refutation
- R(g);
- Try
- B(D);XP(c)
- Threat
- DUALS(2)
- Vars
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- R(g);::R1(C)
- B(a);::R1(C)
- Refutation
- B(a);XB(D)
- Try
- Q(B);
- Threat
- R1(C)
- Vars
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- R(g);N_GUARD::QAB1(B),XR(g)
- R(g);OGATEB::QAR2(B),XR(g)
- Refutation
- R(g);
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- Refutation
- P(i);XQ(B)
- Try
- Q(B);XP(i)
- Threat
- DUALS(2)
- Vars
- R(g);::QAR1(B)
- Refutation
- R(g);XR(C)
- Try
- Actual
- S(F);
- Threat
- R1(C),XR(g)
- Vars
- K(e);OGATEB,P_SPINR(g),S_FLIGHT,XS(F)::B(J)+R(G),DCHECK
- R(g);OGATE,XR(C)::QAB1(B),XR(g)
- R(g);OGATEB,XS(F)::R(G),XP(j)
- R(g);::R1(C)
- B(a);N_GUARD::S(F),XB(a)
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