MESON Chess Problem Database
Problem Display
PID: 55952 (5r2/3p2N1/8/1pQpk2N/7b/1KpP3p/B1p5/2B4R w - - 0 1)
le Grand, Piet
Comm., Halkidiki 5-day Ty., 2004
#2
8 + 9
| 102 | Probleemblad | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Bxf4#
- 1...Ra8
- 2.Bf4#
- 1...Rb8
- 2.Bf4#
- 1...Rc8
- 2.Bf4#
- 1...Rd8
- 2.Bf4#
- 1...Re8
- 2.Bf4#
- 1...Rg8
- 2.Bf4#
- 1...Rh8
- 2.Bf4#
- 1...Be1
- 2.Rxe1#
- 1...Bf6
- 2.Bf4#
- 2.Re1#
- 1...Be7
- 2.Re1#
- 1...Bd8
- 2.Re1#
- 1...d6
- 2.Qe3#
- 1...Rf4
- Tries
- 1.Kxc3?
- threat
- 2.Qxd5#
- 1...Be1+
- 2.Rxe1#
- 1...Rc8
- 2.Bf4#
- 1...b4+!
- threat
- 1.Be3?
- threat
- 2.Bd4#
- 1...Rf4
- 2.Bxf4#
- 1...Bf2
- 2.Qe7#
- 1...c1S+!
- threat
- 1.Qe7+?
- 1...Kd4
- 2.Qe3#
- 1...Bxe7!
- 1...Kd4
- 1.Qc7+?
- 1...Kd4
- 2.Qxc3#
- 1...d6!
- 1...Kd4
- 1.Kxc3?
- Keys
- 1.Kb4!
- threat
- 2.Qxd5#
- 1...Rf4+
- 2.Bxf4#
- 1...Be7
- 2.Re1#
- threat
- 1.Kb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 10
- Sets
- R(i);N_GUARD::B(A),XR(i)
- R(i);N_GUARD::B(A)
- B(d);N_GUARD::R(B),XB(d)
- B(d);N_GUARD::R(B)
- P(h);SBLOCK::QAR2(F)
- Tries
- Try
- K(D);P-FLIGHT,XP(b)
- Threat
- QAR1(F),XP(f)
- Vars
- B(d);CHECK,N_GUARD::R(B),XB(d)
- R(i);N_GUARD,P_PINQ(F)::B(A)
- Refutation
- P(e);CHECK
- Try
- B(A);
- Threat
- B(A)
- Vars
- R(i);N_GUARD::B(A),XR(i)
- B(d);N_GUARD::QAR2(F)
- Refutation
- P(a);CHECK
- Try
- Q(F);CHECK,N_PINP(f)
- Vars
- K(g);OGATE,S_FLIGHT::QAB1(F)
- Refutation
- B(d);XQ(F)
- Try
- Q(F);CHECK,N_PINP(f)
- Vars
- K(g);S_FLIGHT::QAB1(F),XP(b)
- Refutation
- P(h);P_SPINP(h)
- Try
- Actual
- K(D);P-FLIGHT
- Threat
- QAR1(F),XP(f)
- Vars
- R(i);CHECK,N_GUARD::B(A),XR(i)
- B(d);N_GUARD,P_PINQ(F)::R(B)
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