MESON Chess Problem Database
Problem Display
PID: 81267 (3R2b1/1p2p2q/1p2pb1B/8/Q2Pk3/5R2/K2p4/n6B w - - 0 1)
Hartong, Jan
Bristol Times and Mirror, 1925
(First published on Sat Oct 17 1925)
#2
7 + 10
| 6467 | BCPS Solving Ty. (Harrogate) | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qf5
- 2.Re3#
- 1...Bxd4
- 2.Qxd4#
- 1...Sc2
- 2.Qxc2#
- 1...e5+
- 2.d5#
- 1...Qf5
- Tries
- 1.Qb5?
- threat
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rxf6#
- 2.Qe2#
- 2.Qd3#
- 1...Qxh6
- 2.Qd3#
- 1...Bxd4
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 1...d1Q
- 2.Re3#
- 1...d1S
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rxf6#
- 2.Qd3#
- 1...d1B
- 2.Re3#
- 2.Qd3#
- 1...d1R
- 2.Rf1#
- 2.Re3#
- 2.Qe2#
- 1...Qf5
- 2.Re3#
- 2.Rxf5#
- 2.Qe2#
- 2.Qd3#
- 1...Qg6
- 2.Re3#
- 2.Rg3#
- 2.Qe2#
- 2.Qd3#
- 1...Qg7
- 2.Re3#
- 2.Rg3#
- 2.Qe2#
- 2.Qd3#
- 1...Bh4
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 2.Qe5#
- 1...Be5
- 2.Rf1#
- 2.Rf2#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 2.Qxe5#
- 1...Bg5
- 2.Qd3#
- 2.Qe5#
- 1...Bg7
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 1...Bh8
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 1...Sc2
- 2.Rf1#
- 2.Rf2#
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rxf6#
- 2.Qd3#
- 1...Sb3
- 2.Rf1#
- 2.Rf2#
- 2.Rxb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf5#
- 2.Rxf6#
- 2.Qe2#
- 2.Qd3#
- 1...e5+!
- threat
- 1.Qc4?
- threat
- 2.Rf1#
- 2.Rf2#
- 2.Rxf6#
- 2.Qe2#
- 2.Qd3#
- 1...Qxh6
- 2.Qd3#
- 1...Bxd4
- 2.Qxd4#
- 1...d1S
- 2.Rf1#
- 2.Rf2#
- 2.Rxf6#
- 2.Qd3#
- 1...d1B
- 2.Qd3#
- 1...d1R
- 2.Rf1#
- 2.Qe2#
- 1...Qf5
- 2.Re3#
- 2.Qe2#
- 2.Qd3#
- 1...Qg6
- 2.Qe2#
- 2.Qd3#
- 1...Qg7
- 2.Qe2#
- 2.Qd3#
- 1...Bh4
- 2.Rf1#
- 2.Rf2#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 1...Be5
- 2.Rf1#
- 2.Rf2#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 1...Bg5
- 2.Qd3#
- 1...Bg7
- 2.Rf1#
- 2.Rf2#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 1...Bh8
- 2.Rf1#
- 2.Rf2#
- 2.Rf6#
- 2.Rf7#
- 2.Rff8#
- 2.Qe2#
- 2.Qd3#
- 1...Sc2
- 2.Rf1#
- 2.Rf2#
- 2.Rxf6#
- 2.Qd3#
- 2.Qxc2#
- 1...e5
- 2.Rf1#
- 2.Rf2#
- 2.Rxf6#
- 2.d5#
- 1...d1Q!
- threat
- 1.d5+?
- 1...Ke5
- 2.Qf4#
- 1...Bd4!
- 1...Ke5
- 1.Qb5?
- Keys
- 1.Qd7!
- threat
- 2.Qxb7#
- 1...e5+
- 2.Rb3#
- 1...Bxd4
- 2.Qxd4#
- 1...Qf5
- 2.Re3#
- threat
- 1.Qd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- Q(i);SBLOCK::B(A)+R(C),DCHECK
- B(f);OGATE,P_SPINB(f),XP(E)::QAR1(D),XB(f)
- S(a);N_GUARD::QAB(D),XS(a)
- P(e);CHECK,SBLOCK,S_CUTB(f)::QAR(D)+P(E)
- Tries
- Try
- Q(D);
- Threat
- DUALS(13)
- Vars
- Q(i);XB(F)::QAB1(D)
- P(b);::B(A)+R(C),DCHECK
- Refutation
- P(e);CHECK
- Try
- Q(D);
- Threat
- DUALS(5)
- Vars
- Q(i);XB(F)::QAB1(D)
- B(f);OGATE,P_SPINB(f),XP(E)::QAR1(D),XB(f)
- P(b);::QAB1(D)
- B(f);::QAB1(D)
- Refutation
- P(b);
- Try
- P(E);CHECK
- Vars
- K(c);OGATE,P-FLIGHT::QAB1(D)
- Refutation
- B(f);P_SPINB(f)
- Try
- Actual
- Q(D);
- Threat
- QAB(D),XP(g)
- Vars
- P(e);CHECK::B(A)+R(C)
- B(f);OGATE,XP(E)::QAR1(D),XB(f)
- Q(i);SBLOCK::B(A)+R(C),DCHECK
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