MESON Chess Problem Database
Problem Display
PID: 7408 (4r3/2p2Nnq/N3pQ2/KB1k4/1p5r/5Pb1/2P5/6B1 w - - 0 1)
Savournin, Jacques
4th HM., StrateGems, 1999
#2
8 + 9
| 145 | StrateGems | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Sxb4#
- 2.Qd4#
- 1...Rh2
- 2.Sxb4#
- 2.Qd4#
- 1...Rh3
- 2.Sxb4#
- 2.Qd4#
- 1...Rd4
- 2.Qxd4#
- 1...Rf4
- 2.Sxc7#
- 2.Qe5#
- 1...Rh5
- 2.Sxb4#
- 2.Qd4#
- 1...Rh6
- 2.Sxb4#
- 2.Qd4#
- 1...Be1
- 2.Sxc7#
- 2.Qe5#
- 1...Bf2
- 2.Qe5#
- 1...Bf4
- 2.Sxb4#
- 2.Qd4#
- 1...Be5
- 2.Qxe5#
- 1...e5
- 2.Sxc7#
- 2.Qc6#
- 1...Rh1
- Tries
- 1.Qc3?
- threat
- 2.Bc6#
- 2.Qc5#
- 2.Qc6#
- 1...Qxc2
- 2.Bc6#
- 1...e5
- 2.Sxc7#
- 2.Qc6#
- 1...Rc4
- 2.Qxc4#
- 1...Bf2
- 2.Sxc7#
- 2.Bc6#
- 2.Qe5#
- 1...Bd6
- 2.Bc6#
- 2.Qc6#
- 1...c5
- 2.Qxc5#
- 1...c6
- 2.Bxc6#
- 2.Qc5#
- 2.Qxc6#
- 1...bxc3!
- threat
- 1.Qxh4?
- threat
- 2.Sxb4#
- 2.Qc4#
- 2.Qd4#
- 1...Qxc2
- 2.Sxb4#
- 2.Qd4#
- 1...Bxh4
- 2.Sxb4#
- 2.Sxc7#
- 1...e5
- 2.Sxc7#
- 2.Qc4#
- 1...Qd3
- 2.Sxb4#
- 1...Qe4
- 2.Qxe4#
- 2.fxe4#
- 1...Ra8
- 2.Qc4#
- 2.Qd4#
- 1...Be1
- 2.Sxc7#
- 2.Qc4#
- 2.Qd4#
- 1...Bf2
- 2.Qc4#
- 1...Bf4
- 2.Sxb4#
- 1...Be5
- 2.Sxb4#
- 2.Qc4#
- 1...Bd6
- 2.Qc4#
- 2.Qd4#
- 1...Sf5
- 2.Sxb4#
- 2.Qc4#
- 2.Qe4#
- 1...b3
- 2.Sb4#
- 2.Qc4#
- 2.Qd4#
- 2.c4#
- 1...c5
- 2.Qc4#
- 1...Qxh4!
- threat
- 1.Qd8+?
- 1...Bd6
- 2.Sxc7#
- 1...Rxd8!
- 1...Bd6
- 1.Qf4?
- threat
- 2.Sxb4#
- 2.Sxc7#
- 1...Qxc2
- 2.Sxb4#
- 1...Rxf4
- 2.Sxc7#
- 1...Bxf4
- 2.Sxb4#
- 1...e5
- 2.Sxc7#
- 1...Qe4
- 2.Sxc7#
- 2.fxe4#
- 1...Re7
- 2.Sxb4#
- 1...Rc8
- 2.Sxb4#
- 1...Be1
- 2.Sxc7#
- 2.Qe5#
- 1...Bf2
- 2.Qe5#
- 1...b3
- 2.Sb4#
- 2.Sxc7#
- 2.c4#
- 1...c5
- 2.Sc7#
- 1...c6
- 2.Sxb4#
- 2.Sc7#
- 2.Bc4#
- 1...Ra8!
- threat
- 1.Qc3?
- Keys
- 1.f4!
- threat
- 2.Qd4#
- 2.Qe5#
- 1...Ke4
- 2.Bc6#
- 1...Rxf4
- 2.Qe5#
- 1...Bxf4
- 2.Qd4#
- 1...Qd3
- 2.Qe5#
- 1...Qe4
- 2.Sxc7#
- 1...Qf5
- 2.Qd4#
- 1...Qh5
- 2.Qd4#
- 1...Rh5
- 2.Qd4#
- 1...Bf2
- 2.Qe5#
- 1...Sf5
- 2.Qe5#
- 1...e5
- 2.Qc6#
- 1...c5
- 2.Qe5#
- threat
- 1.f4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 11
- REMOVED MATES = 2
- Sets
- R(c);N_GUARD::QAR1(G),XR(c)
- B(a);N_GUARD::QAR1(G)
- B(a);N_GUARD::QAR1(G),XB(a)
- Tries
- Try
- Q(G);
- Threat
- DUALS(3)
- Vars
- Q(h);XP(B)::B(E)
- R(c);N_GUARD::QAB1(G),XR(c)
- P(f);::QAR1(G),XP(f)
- Refutation
- P(b);XQ(G)
- Try
- Q(G);XR(c)
- Threat
- DUALS(3)
- Vars
- Q(h);::S(F),XP(b)
- B(a);::QAB1(G)
- B(a);::S(F),XP(b)
- P(f);::QAB1(G)
- Refutation
- Q(h);XQ(G)
- Try
- Q(G);CHECK
- Vars
- B(a);P_SPINB(a)::S(F),XP(f)
- Refutation
- R(i);XQ(G)
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- Q(h);XP(B)::S(F),XP(b)
- R(c);XQ(G)::S(F),XP(f)
- B(a);XQ(G)::S(F),XP(b)
- P(e);::S(F),XP(f)
- R(i);::S(F),XP(b)
- B(a);N_GUARD::QAR1(G)
- P(f);::S(F)
- Refutation
- R(i);P_PINS(F)
- Try
- Actual
- P(C);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT::B(E)
- R(c);XP(C)::QAR1(G)
- B(a);XP(C)::QAR1(G)
- Q(h);::QAR1(G)
- Q(h);SBLOCK::S(F),XP(f)
- R(c);::QAR1(G)
- B(a);::QAR1(G)
- S(g);::QAR1(G)
- P(e);OGATE::QAB1(G)
- P(f);::QAR1(G)
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