MESON Chess Problem Database
Problem Display
PID: 10338 (8/1q2N3/P1p1p2b/2P1k2P/Rp2pR2/1K6/4B1pP/4Q3 w - - 0 1)
Mansfield, Comins
Skakbladet, 1963
#2
10 + 8
| 4054 | Complete Mansfield/III | 1999 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Qc3#
- 1...Kxf4
- 2.Qg3#
- 1...Bxf4
- 2.Qa1#
- 1...Kd4
- Tries
- 1.Bd1?
- threat
- 2.Qxe4#
- 1...Kd4
- 2.Qc3#
- 1...Kxf4
- 2.Qg3#
- 1...e3
- 2.Qxe3#
- 1...Bxf4!
- threat
- 1.Bd3?
- threat
- 2.Qxe4#
- 1...Kxf4
- 2.Qg3#
- 1...Bxf4
- 2.Qa1#
- 1...e3
- 2.Qxe3#
- 1...Kd4!
- threat
- 1.Bf3?
- threat
- 2.Qxe4#
- 1...Kd4
- 2.Qc3#
- 1...Bxf4
- 2.Qa1#
- 1...e3
- 2.Sg6#
- 2.Qxe3#
- 1...Kxf4!
- threat
- 1.Bc4?
- threat
- 2.Qxe4#
- 1...Kxf4
- 2.Qg3#
- 1...Bxf4
- 2.Qa1#
- 1...e3
- 2.Sg6#
- 2.Qxe3#
- 1...Kd4!
- threat
- 1.Bg4?
- threat
- 2.Qxe4#
- 1...Kd4
- 2.Qc3#
- 1...Bxf4
- 2.Qa1#
- 1...e3
- 2.Qxe3#
- 1...Kxf4!
- threat
- 1.Bb5?
- threat
- 2.Qxe4#
- 1...Kd4
- 2.Qc3#
- 1...Kxf4
- 2.Qg3#
- 1...Bxf4
- 2.Qa1#
- 1...e3
- 2.Qxe3#
- 1...cxb5!
- threat
- 1.Rf5+?
- 1...Kd4
- 2.Qc3#
- 1...exf5!
- 1...Kd4
- 1.Qd2?
- threat
- 2.Sg6#
- 2.Qd6#
- 1...Bxf4
- 2.Qb2#
- 1...g1Q
- 2.Qd6#
- 1...g1R
- 2.Qd6#
- 1...Qc7
- 2.Sg6#
- 1...Qd7
- 2.Sg6#
- 1...Qb8
- 2.Sxc6#
- 2.Sg6#
- 1...Qxe7!
- threat
- 1.Qc3+?
- 1...Kxf4
- 2.Qg3#
- 1...bxc3+!
- 1...Kxf4
- 1.Bd1?
- Keys
- 1.Bf1!
- threat
- 2.Qxe4#
- 1...Kd4
- 2.Qc3#
- 1...Kxf4
- 2.Qg3#
- 1...Bxf4
- 2.Qa1#
- 1...e3
- 2.Qxe3#
- threat
- 1.Bf1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(d);P_SPINP(b),S_FLIGHT::QAB1(A)
- K(d);OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- Tries
- Try
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),P_SPINP(b),S_FLIGHT::QAB1(A)
- K(d);N_SPINP(c),OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- P(c);OGATEB::QAR2(A),XP(c)
- Refutation
- B(g);XR(F)
- Try
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- P(c);OGATEB::QAR2(A),XP(c)
- Refutation
- K(d);N_SPINP(c),P_SPINP(b),S_FLIGHT
- Try
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),P_SPINP(b),S_FLIGHT::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- Refutation
- K(d);N_SPINP(c),S_FLIGHT,XR(F)
- Try
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- Refutation
- K(d);S_FLIGHT
- Try
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),P_SPINP(b),S_FLIGHT::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- P(c);OGATEB::QAR2(A),XP(c)
- Refutation
- K(d);N_SPINP(c),S_FLIGHT,XR(F)
- Try
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),P_SPINP(b),S_FLIGHT::QAB1(A)
- K(d);N_SPINP(c),OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- P(c);OGATEB::QAR2(A),XP(c)
- Refutation
- P(e);XB(B)
- Try
- R(F);CHECK
- Vars
- K(d);P_SPINP(b),S_FLIGHT::QAB1(A)
- Refutation
- P(f);XR(F)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(g);SBLOCK,XR(F)::QAB(A)
- P(a);::QAB1(A)
- Q(h);::S(J)
- Refutation
- Q(h);XS(J)
- Try
- Q(A);CHECK
- Vars
- K(d);OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- Refutation
- P(b);CHECK,XQ(A)
- Try
- Actual
- B(B);P_PINP(c)
- Threat
- QAR1(A),XP(c)
- Vars
- K(d);N_SPINP(c),P_SPINP(b),S_FLIGHT::QAB1(A)
- K(d);N_SPINP(c),OGATEB,S_FLIGHT,XR(F)::QAB1(A)
- B(g);SBLOCK,XR(F)::QAB(A)
- P(c);OGATEB::QAR2(A),XP(c)
Developed and maintained by Brian Stephenson.
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