MESON Chess Problem Database
Problem Display
PID: 10143 (2B5/6np/KP4pr/3pN2p/2pPk3/1N3R2/prP3PB/bb5q w - - 0 1)
Hartong, Jan
1st Prize, Il Due Mosse, 1962
#2
10 + 13
| 3174 | The Two-move Chess Problem Tradition and Development | 1966 |
SOLUTION
- SOUND
- Tries
- 1.Sg4?
- threat
- 2.Sf2#
- 2.Sf6#
- 2.Re3#
- 2.Rf4#
- 1...Qxg2
- 2.Re3#
- 2.Rf4#
- 1...Qxh2
- 2.Sf2#
- 2.Sf6#
- 1...Rxc2
- 2.Sf6#
- 2.Re3#
- 1...Rxb3
- 2.Rf4#
- 1...Bxc2
- 2.Sf2#
- 2.Sf6#
- 2.Re3#
- 1...cxb3
- 2.Rf4#
- 1...Qc1
- 2.Sf2#
- 2.Sf6#
- 1...Qe1
- 2.Sf6#
- 2.Rf4#
- 1...Qf1
- 2.Sf6#
- 2.Re3#
- 1...Qg1
- 2.Sf6#
- 2.Rf4#
- 1...Sf5
- 2.Sf2#
- 2.Sf6#
- 2.Rf4#
- 1...Se6
- 2.Sf2#
- 2.Sf6#
- 1...Se8
- 2.Sf2#
- 2.Re3#
- 2.Rf4#
- 1...g5
- 2.Sf2#
- 2.Re3#
- 1...hxg4!
- threat
- 1.Sg4?
- Keys
- 1.Sxc4!
- threat
- 2.Scd2#
- 2.Sd6#
- 2.Re3#
- 2.Rf4#
- 1...Qxg2
- 2.Re3#
- 2.Rf4#
- 1...Qxh2
- 2.Scd2#
- 1...Rxc2
- 2.Sd6#
- 2.Re3#
- 1...Rxb3
- 2.Rf4#
- 1...Bxc2
- 2.Scd2#
- 2.Sd6#
- 2.Re3#
- 1...dxc4
- 2.Bb7#
- 1...Qc1
- 2.Sd6#
- 1...Qd1
- 2.Sd6#
- 2.Re3#
- 2.Rf4#
- 1...Qe1
- 2.Sd6#
- 2.Rf4#
- 1...Qf1
- 2.Re3#
- 1...Qg1
- 2.Scd2#
- 2.Sd6#
- 2.Rf4#
- 1...Sf5
- 2.Scd2#
- 2.Rf4#
- 1...Se6
- 2.Scd2#
- 2.Sd6#
- 1...Se8
- 2.Scd2#
- 2.Re3#
- 2.Rf4#
- 1...g5
- 2.Scd2#
- 2.Re3#
- threat
- 1.Sxc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(G);
- Threat
- DUALS(4)
- Vars
- R(e);XS(D)::R1(E)
- P(f);XS(D)::R1(E)
- Refutation
- P(i);XS(G)
- Try
- Actual
- S(G);XP(f)
- Threat
- DUALS(4)
- Vars
- Q(c);XB(C)::S(G)
- R(e);XS(D)::R1(E)
- P(h);OGATEB,XS(G)::B(J)
- Q(c);::S(G)
- Q(c);P_PINS(G)::R1(E)
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