MESON Chess Problem Database
Problem Display
PID: 121129 (3n4/6B1/2bpp3/1pp5/2r1k3/2p1NRp1/2K5/5Q2 w - - 0 1)
Schmitt, Olivier
Var Martin, 1990
#2
5 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Sd1?
- threat
- 2.Qd3#
- 1...Rd4
- 2.Sxc3#
- 1...Kd5!
- threat
- 1.Sxc4?
- threat
- 2.Qd3#
- 1...Kd5
- 2.Qd3#
- 1...bxc4!
- threat
- 1.Sd5?
- threat
- 2.Qd3#
- 1...Rd4
- 2.Sxc3#
- 1...Kxd5!
- threat
- 1.Rf5?
- threat
- 2.Qd3#
- 2.Qf3#
- 2.Qf4#
- 1...Kxe3
- 2.Qd3#
- 2.Qe1#
- 1...e5
- 2.Qd3#
- 1...Rd4
- 2.Qf3#
- 2.Qf4#
- 1...exf5!
- threat
- 1.Rf7?
- threat
- 2.Qd3#
- 2.Qf3#
- 2.Qf4#
- 1...Kxe3
- 2.Qd3#
- 2.Qe1#
- 1...e5
- 2.Qd3#
- 1...Rd4
- 2.Qf3#
- 2.Qf4#
- 1...Sxf7!
- threat
- 1.Rf8?
- threat
- 2.Qd3#
- 2.Qf3#
- 2.Qf4#
- 1...Kxe3
- 2.Qd3#
- 2.Qe1#
- 1...e5
- 2.Qd3#
- 1...Rd4
- 2.Qf3#
- 2.Qf4#
- 1...Sf7!
- threat
- 1.Sd1?
- Keys
- 1.Rf6!
- threat
- 2.Qf4#
- 1...Kxe3
- 2.Qd3#
- 1...Kd4
- 2.Rxe6#
- 1...Ke5
- 2.Rf4#
- 1...e5
- 2.Qd3#
- threat
- 1.Rf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Threat
- QAB1(A)
- Vars
- R(c);N_GUARD::S(C),XP(a)
- Refutation
- K(d);S_FLIGHT
- Try
- S(C);XR(c)
- Threat
- QAB1(A)
- Vars
- K(d);S_FLIGHT::QAR2(A)
- Refutation
- P(e);XS(C)
- Try
- S(C);
- Threat
- QAB1(A)
- Vars
- R(c);N_GUARD::S(C),XP(a)
- Refutation
- K(d);S_FLIGHT,XS(C)
- Try
- R(D);
- Threat
- DUALS(3)
- Vars
- P(i);::QAB1(A)
- Refutation
- P(i);XR(D)
- Try
- R(D);
- Threat
- DUALS(3)
- Vars
- P(i);::QAB1(A)
- Refutation
- S(j);XR(D)
- Try
- R(D);
- Threat
- DUALS(3)
- Vars
- P(i);::QAB1(A)
- Refutation
- S(j);
- Try
- Actual
- R(D);
- Threat
- QAR1(A)
- Vars
- K(d);P-FLIGHT,XS(C)::QAR1(A)
- K(d);P-FLIGHT::B(E)+R(D),XP(i)
- K(d);P-FLIGHT::B(E)+R(D)
- P(i);SBLOCK::QAB1(A)
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