Barbosa, Evandro Amorim (2518) - Menna Barreto, Felipe Kubiaki (2293)
IV Floripa Chess Open 2018 (Florianopolis), 24.01.2018
[%evp 9,67,54,62,58,55,43,58,60,62,52,62,48,45,45,49,30,65,22,34,0,14,0,0,0,9, 12,18,27,10,19,15,25,21,26,33,37,33,0,0,0,91,3,9,8,12,0,4,0,-8,-14,71,93,134, 107,514,505,508,434,712,589]
1.e4
c6
2.d4
d5
3.e5
Na6
4.Nd2
[
4.Nf3
g6
5.c4
Nc7
6.Nc3
Bg7
7.Qb3
Nh6
8.cxd5
Nxd5
9.Bc4
e6
10.Ne4
O-O
11.h4
Qb6
12.Qd3 1/2-1/2 (22) Rydstrom,T (2301)-Rozentalis,E (2517) Gothenburg 2017
]
4...Nc7
5.Bd3
g6 LiveBook: 4 Games
6.Ne2 B12: Caro-Kann: Advance Variation
Nh6 [%cal Bg8h6,Bh6f5,Bf5h4] [%mdl 32]
7.Ng3
Bg4
8.f3 White is slightly better.
[Find the theoretical novelty and annotate with similar games:
8.Nf3
Qc8
9.h3
Bd7
10.Nh4
Bg7 0-1 (37) Todorovic,N (1852)-Ostojic, N (2097) Nis 2011 ]]
8...Be6
9.Nb3
b6
10.Bf4
Qd7
11.Qd2
Nf5
12.Ne2
Nh4 [#] White must now prevent ...Bh3!
13.O-O
Bf5
14.Rac1
h5
15.Qe1
Bxd3
16.cxd3
Nf5
17.Qc3
Ne6
18.Qxc6
Qxc6
19.Rxc6
Kd7
20.Rc3!
h4
21.Bd2
g5
22.a4
Bg7
23.f4
gxf4
24.Bxf4
Rag8
[
24...f6= ]]
25.a5
[Better is
25.Bd2+/-
Rh5
26.Nf4
Nxf4
27.Bxf4 ]
25...f6
26.Bd2 [%mdl 2048] White is pushing.
Rh5
27.axb6
axb6
28.Nf4
Nxf4
29.Bxf4
fxe5
[
29...Nxd4!= remains equal.
30.Nxd4
fxe5 ]
30.dxe5+/-
h3
31.g3 aiming for Ra1.
Bxe5? [%mdl 8192] [#]
[
31...Bh6+/- ]]
32.Bxe5+- White is clearly winning.
Ne3
33.Rf3
d4
[
33...Ng4
34.Bf4
Ne5 ]
34.Bxd4 Precision: White = 45%, Black = 48%.
1-0
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