Mario G. García

Win

Mario G. García

Especial Premio. Problemist of Ukraine 2019,

1.Kf6!
Try : 1.Ba4+? Kd8! 2.Kd6 Kc8! (2…Bf3? 3.Bd7 Nf8 4.Bf5 Be2 5.Ng4 Bxg4 6.Bxg4 Ke8 7.Bh5+–+) 3.Nf5 Bf3! 4.Nd4 Bg2! 5.Be8 Nf4! 6.Nc6 Bh3! (6…Bxc6? 7.Bxc6+-) 7.Ne7+ Kb8 8.Bb5 Bg2=

1…Nf8
1…Nf4 2.Kg5 Bg6 3.Ba4++-

2.Kg7!
Try : 2.Ba4+? Kd8 3.Kg7 Ng6 4.Kh6 Nf4 5.Kg5 Be8! 6.Nb7+ Ke7 7.Nf5+ Kf8!=

2…Bg6
2…Ke7 3.Nf5+-

3.Bb3!
3.Ba4+? Ke7 4.Nb7 (4.Bb3 Bb1!=) 4…Be4=

3…Bb1
3…Ke7 4.Nd5+ (or 4.Ba2 with similar sequence) 4…Kd6 5.Nb7+ Kc6 6.Na5+ Kb5 7.Nc4 Bd3 8.Na3+-

4.Nd5!
4.Nb7? Nh7 /g6 5.Nd5 Kd7 6.Nc3 Bf5!=

4…Ng6!
4…Bf5 5.Ba4++-

5.Kf6!
5.Nc3? Bf5! 6.Kf6 Ne7!=

5…Nf8 6.Nc3! dominaiton
Try : 6.Ba4+? Kd8 7.Nc3 (7.Ke5 Ng6+ 8.Kd6 Nh4! 9.Ne6+ Kc8 10.Bd7+ Kb8!=) 7…Bg6! 8.Bb5 Bh5!=

6…Nh7+ 7.Kg7!
7.Ke5? Bg6!=

7…Bf5 8.Nd5!
Try : 8.N5e4? Ke7! (no 8…Bxe4? 9.Nxe4 Nf8 10.Nf6+ Ke7 11.Nd5+ Ke8 12.Ba4+–+) 9.Nd5+ Kd7 10.Ng3 Bd3! (no 10…Bb1 11.Nc3 Bd3 12.Nge4+-) 11.Nf4 Bb1!=

8…Ng5 9.Ba4+!
9.Nb7!? Bd7! 10.Nd6+ Kd8=

9…Kd8 10.Nb7+!
10.Kf6? Ne4+ 11.Kxf5 Nxc5=

10…Kc8 11.Nd6+ +-fork Domination