MESON Chess Problem Database
Problem Display
PID: 56150 (8/1Q1pKp1b/2p3p1/2kP2R1/3R4/4P3/r2b4/8 w - - 0 1)
Mansfield, Comins
Complete Mansfield/III, 1999
#2
6 + 8
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Qb4#
- 1...Bxe3
- 2.Qb4#
- 1...Bb4
- 2.Qxb4#
- 1...cxd5
- 2.Rgxd5#
- 1...d6
- 2.Qxc6#
- 1...Bc1
- Tries
- 1.Kxf7?
- threat
- 2.d6#
- 1...Kd6
- 2.dxc6#
- 1...Bxe3
- 2.Qb4#
- 1...cxd5
- 2.Rgxd5#
- 1...d6
- 2.Qxc6#
- 1...Bg8+!
- threat
- 1.Re5?
- threat
- 2.d6#
- 1...Bxe3
- 2.Qb4#
- 1...cxd5
- 2.Rexd5#
- 1...d6
- 2.Qxc6#
- 1...f6!
- threat
- 1.dxc6+?
- 1...d5
- 2.Rgxd5#
- 1...f5!
- 1...d5
- 1.Kxf7?
- Keys
- 1.Kf6!
- threat
- 2.d6#
- 1...Kd6
- 2.dxc6#
- 1...Bxe3
- 2.Qb4#
- 1...cxd5
- 2.Rgxd5#
- 1...d6
- 2.Qxc6#
- threat
- 1.Kf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- B(b);N_GUARD::QAB1(E)
- B(b);N_GUARD,XP(A)::QAB1(E)
- B(b);N_GUARD::QAB1(E),XB(b)
- P(d);OGATE,P_SPINP(d),XP(C)::R1(D),XP(d)
- P(f);N_GUARD::QAR1(E),XP(d)
- Tries
- Try
- K(F);P-FLIGHT,XP(g)
- Threat
- R(D)+P(C)
- Vars
- K(c);S_FLIGHT::R(B)+P(C),XP(d)
- B(b);N_GUARD,XP(A)::QAB1(E)
- P(d);OGATE,P_SPINP(d),XP(C)::R1(D),XP(d)
- P(f);N_GUARD::QAR1(E),XP(d)
- Refutation
- B(h);CHECK
- Try
- R(D);
- Threat
- R(D)+P(C)
- Vars
- B(b);N_GUARD,XP(A)::QAB1(E)
- P(d);OGATE,P_SPINP(d),XP(C)::R1(D),XP(d)
- P(f);N_GUARD::QAR1(E),XP(d)
- Refutation
- P(g);
- Try
- P(C);CHECK,XP(d)
- Vars
- P(f);P_SPINP(f)::R1(D),XP(f)
- Refutation
- P(g);P_SPINP(g)
- Try
- Actual
- K(F);S_FLIGHT
- Threat
- R(D)+P(C)
- Vars
- K(c);S_FLIGHT::R(B)+P(C),XP(d)
- B(b);N_GUARD,XP(A)::QAB1(E)
- P(d);OGATE,P_SPINP(d),XP(C)::R1(D),XP(d)
- P(f);N_GUARD::QAR1(E),XP(d)
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