Mekhitarian, Krikor Sevag (2529) - Pereira, Silvio Cunha (2291)
IV Floripa Chess Open 2018 (Florianopolis), 21.01.2018
[%evp 14,113,75,51,110,112,112,112,112,109,108,99,138,138,135,137,162,167,153, 146,150,146,146,157,155,98,98,98,98,99,99,100,98,93,93,92,93,96,99,99,99,99,99, 99,115,113,181,116,107,110,181,106,106,106,106,107,110,110,397,381,412,304,431, 423,418,385,582,563,488,455,618,602,611,611,555,563,638,669,926,912,847,883, 931,864,1066,1059,1014,941,6115,6083,5210,5210,5193,5106,29980,29981,29981, 29982,29988,29989,29989,29990]
1.e4
e5
2.Nf3
Nc6
3.Bc4
Bc5
4.c3
Bb6
5.d4
Qe7
6.Bg5
Nf6 C53: Giuoco Piano sidelines
7.d5
Nb8
8.d6 LiveBook: 3 Games
Qxd6
[
8...cxd6+=
9.O-O
h6
10.Bxf6
Qxf6 ]
9.Qxd6+/-
cxd6
10.Bxf6!
gxf6
11.Na3
[Find the theoretical novelty and annotate with similar games:
11.Nh4
Nc6
12.Nf5
Bc7
13.Na3
a6
14.O-O-O 1-0 (67) Markgraf,A (2394)-Weyrich,M (2312) Germany 2005
]
11...d5
12.Bxd5
d6
13.Nc4
Bc7
14.O-O-O
Ke7
15.Nh4
Nc6
16.Rd2
Rd8
17.Nf5+
Bxf5
18.exf5
Rac8
19.Rhd1
[
19.Bf3
]
19...b5
20.Bxc6
bxc4
21.Bb7
Rb8
22.Bd5
Rg8
23.h4
Rbc8
24.g3
Bb6
25.Re1
Rc5
26.Re4
Rgc8
27.Kd1
R5c7
28.Ke2
Rc5
29.Kf3
h6 [#]
[
29...h5+/- ]]
30.a3
[White should play
30.Kg4!+-
]
30...R8c7
31.Kg4
Ra5
[
31...Kf8+/- ]]
32.Rxc4
[
32.Bxc4+-
Bxf2
33.Rxf2 ]
32...Rxc4+
33.Bxc4+- [%mdl 4096] Endgame KRB-KRB
Ra4
34.b3
Rxa3
35.Kh5
a5? [%mdl 8192]
[
35...Ra5+/-
36.Kxh6
e4 ]
36.Kxh6
a4
37.bxa4
Rxc3
[
37...Rxa4 is a better defense.
38.Bd5
Bc5 ]
38.Bd5
Kf8
39.Rb2
Bc7
[
39...Ba7 was called for.
40.Rb7
Bxf2
41.Rxf7+
Ke8
42.Rxf6
Kd8
43.Rf8+
Ke7 ]
40.Rb7
Rc5
41.Bb3
e4 [#]
42.a5! [%mdl 512]
Bxa5
[
42...Rxa5
43.Rxc7 ]
43.Rxf7+
Ke8
44.Rxf6
Be1
45.Ba4+
Ke7
46.Re6+
Kf7
47.Be8+
Kf8
48.Bg6 [%csl Gg6][%cal Re6e8]
Re5
49.Rxd6
Ke7
50.Rc6
Bxf2
51.f6+
Kd7
52.f7
Be3+
53.Kh7
Re7
54.Rc4 White mates.
Bf2
55.Rxe4
Bxg3
56.Rxe7+
Kxe7
57.Kg8 Precision: White = 90%, Black = 31%.
1-0
The chess pieces created by Colin M.L. Burnett. are distributed under the terms of GFDL & BSD & GPL.