Nº 29 Marcel Dore (France)

Publicado el 26/10/2017 a 242 × 242 en 5th International Internet Tournament UAPA

Win . b) WK-> c6

Section B.1

Marcel Dore (France)

A) 1. Nd1+ ! First retreat of the Knight.
Characteristic try : 1. Na4+ ? Kd4 ! = eg : 2. Nb6 g5 3. Na8 g4 4. Nc7 g3 5. Ne6+ Kc4 =

1….Kd4 2. Nf2 g5 3. Nh3 !
3.Ng4 ? Ke4 ! 4. Nf6+ Kf3 5. Nh5 Nxh5 !! =

3….g4 4. Nf4 Kc4 ! 5. Ne2 !! Second retreat of the Knight.
5.Ne6 ? g3 ! 6. Nxg7 g2 =

5….Kc5 6. Ng3 !
6. Kc7 (?) Ne8+ 7. Kd7 Ng7 is a loss of time)
6.Nf4 ? g3 ! 7. Ne6+ K~ =

6….Kd5 7. Nf5 !
7.Nh5 ? Nxh5 = (7…g3 ? 8. Nxg3 +-)

7….Nxf5 8. e8Q ! +-

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B) 1. Na4+ !
Characteristic try : 1. Nd1+ ? Kd4(d2) = eg : 2. Nf2 Ke3 3. Nh3 Ke4 ! (3…Ne8 ? 4. Kd7 ! +-) 4. Ng5+ Kf5 ! =

1….Kd4 2. Nc5 Ne8 !
2…Ke5 ? 3. Kd7 g5 4. Ne6 +-

3.Nb3+ First retreat of the Knight.
3. Ne6+ ? Ke5 ! 4. Nf8 Nf6+ 5. Nd7+ Ke6 ! = or 3. Kd7 ? Nf6+ 4. Ke6 Nd5 ! =

3….Ke5 4. Kd7 !
4. Nc5 ? Nf6 (4…Ng7 ? 5. Kd7 ! +-) 5. Nd7+ Ke6 ! =

4….Nf6+ 5. Kd8 Kd5 6. Nd2 ! Second retreat of the Knight.
6. Nc1(?) Ke4 7. Nb3 Kd5 is a loss of time)
6. Na5 ? g5 ! 7. Nb3 g4 8. Nd2 Ke5(d4) =

6….Ke5 7. Nc4+ !
7. Nf3 ? Kf4 ! 8. Nd4 g5 9. Ne6+ Kf5 10. Nc5 g4 11. Nd7 g3 12. Nxf6 g2 ! =

7….Kf4 8. Nb6 ! +-
8.Nd6 ? g5 9. Nf7 g4 ! = (9…Kf5 ? 10. Nh6+ Kf4 11. Ng8 ! +-)