Kjartansson, Gudmundur (2438) - Di Berardino, Diego Rafael (2516)
IV Floripa Chess Open 2018 (Florianopolis), 22.01.2018
[%evp 18,147,27,31,37,20,29,29,33,29,29,33,37,35,33,15,10,25,18,31,31,34,51, 30,31,29,52,38,46,46,119,50,287,120,118,121,122,122,115,114,167,110,118,109, 127,98,95,96,120,120,120,118,126,104,113,117,131,131,125,111,110,100,96,95,103, 102,132,135,162,164,155,141,110,82,89,85,83,99,145,143,176,177,177,166,233,226, 337,297,289,289,279,279,279,264,339,339,327,332,332,313,315,303,348,329,333, 307,354,342,483,522,666,665,762,700,716,549,621,598,559,456,732,558,716,707, 671,646,2377,1378,1210,892,842,814]
1.d4
Nf6
2.c4
e6
3.Nf3
d5
4.Nc3
a6
5.cxd5
exd5
6.Bg5 [%emt 0:00:05] D37: Queen's Gambit Declined: Bf4
Be6
7.e3
Nbd7
8.Bd3
Bd6
9.O-O
[
9.Bf4
Qe7
10.O-O
O-O
11.h3
Rfe8
12.Qc2 1/2-1/2 (12) Aronian,L (2805)-Carlsen,M (2837) Riadh 2017
]
9...O-O
10.h3 LiveBook: 3 Games
c6
11.Qc2
Qc7
12.Ne2
Rfe8
[Predecessor:
12...h6
13.Bf4
Bxf4
14.exf4 1/2-1/2 (24) Elias,H (2057)-De Mingo Matias,J (2176) ICCF email 2017
]
13.Bf4
h6
14.Bxd6
Qxd6
15.Ng3
Rac8
16.Rad1
c5
17.dxc5
Nxc5
18.Qb1
Qb6
19.Nd4
Nfe4
20.Nge2
Qc7
21.Rfe1
Qe5
22.Nf4
Qf6
23.f3
Ng3
[Black should play
23...Nd6+= ]]
24.Kh2
[
24.Bh7++/-
Kh8
25.Kh2 ]
24...Qg5?
[
24...Nxd3+=
25.Qxd3
Nf5 ]
25.Ndxe6
[
25.Nfxe6+- is the precise move to win.
Nxe6
26.f4
Nxf4
27.Nf3 (
27.exf4
Qxf4
28.Nf3
Re3+/- ]]
25...Nxe6+/-
26.Bh7+
Kh8
27.Rxd5
Qf6
28.Nxe6
fxe6
[
28...Rxe6+/- was called for.
29.Kxg3
g6 ]
29.Ra5
[
29.Rd7+-
Nf5
30.Bxf5
exf5
31.Rxb7 ]
29...Qh4
30.b3
e5
31.Ra4
e4
32.Bxe4
b5
33.Rxa6 Threatens to win with Bg6.
Nxe4
34.fxe4
Rxe4
35.Rg6
Qe7
36.Qb2
Kh7
37.Rg3!
b4
38.Kh1
Rc3
39.Qf2
Qe5
40.Rf3
Qc5
41.Rf5
Qd6
42.Rf4
Re7
43.Rd4
Qc5
44.Qf4
Rc2
45.Rxb4 Black must now prevent Rc4.
Rxa2
46.Rc4
Qd5 [%csl Ga2][%cal Rd5g2]
47.e4 [%cal Be3e4,Be4e5,Be5e6] [%mdl 32]
Qe6
48.e5
Ra5
49.Qe4+!
Qg6
50.e6
Rf5
[
50...Qxe4
51.Rcxe4
Ra6 ]
51.b4+- [%cal Bb3b4,Bb4b5] [%mdl 32]
h5
[
51...Rf6 was necessary.
52.Qxg6+
Kxg6 ]
52.Kh2
Rf2 intending ...Rxe6.
53.Qxg6+
Kxg6 [%mdl 4096] Endgame KRR-KRR
54.b5
Rb2
55.Rc5
h4
56.Re4
Kf6
57.Rce5
[Don't play
57.Rxh4
Kxe6
58.Rhh5
Kf7+- ]]
57...Rb1
58.Re1
Rb2
59.Kg1
g6
60.R1e2
Rb1+
61.Kf2
Rb3
62.Ke1
g5
[
62...Rb1+ was worth a try.
63.Kd2
Rg1 ]
63.Kd2 White is clearly winning.
Kg6
64.Kc2
Rb4
65.Kc3
Rb1
66.Rb2
Rc1+
67.Kb4
Kf6
68.Re3
Rc8
[
68...Rxe6
69.Rc3
Rce1
70.Rf2+
Ke7 ]
69.Rf2+
Kg6
70.b6
Rb7
71.Kb5
Rcb8
72.e7!
Rxb6+ [#]
73.Ka5!
Rb5+ [#]
74.Ka4! Precision: White = 80%, Black = 40%.
1-0
The chess pieces created by Colin M.L. Burnett. are distributed under the terms of GFDL & BSD & GPL.