Delgado Ramirez, Neuris (2602) - Fier, Alexandr (2557)
IV Floripa Chess Open 2018 (Florianopolis), 24.01.2018
[%evp 16,91,20,17,30,22,70,62,64,64,56,56,64,72,66,50,83,62,72,83,98,65,188, 175,151,154,224,166,178,165,186,128,120,114,114,114,162,118,110,100,100,100, 118,110,100,77,69,66,69,86,66,0,12,0,17,21,17,19,70,59,59,70,67,75,106,41,454, 454,708,692,1180,1158,984,927,4797,4137,1968,1591]
1.e4
c5
2.Nf3
Nc6
3.Bb5
d6
4.O-O
Bd7
5.Re1
Nf6
6.a4
a6
7.Bxc6
Bxc6
8.e5 B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7
dxe5
9.Nxe5 LiveBook: 8 Games
Rc8
[
9...Qd5 ]
10.d3 White has an edge.
b6
[Find the theoretical novelty and annotate with similar games:
10...e6
11.Nd2
Be7
12.Ndc4
O-O
13.Nxc6
Rxc6
14.Bg5
Nd5
15.Bxe7
Nxe7 1-0 (26) Chernyshov,K (2470)-Lutsko,I (2410) Minsk 1996 ]]
11.Nxc6
Rxc6
12.Qf3
Qd5
13.Qg3
e6
14.Nc3
Qd7
15.Ne4
Nd5
16.Bd2 [%mdl 2048] White fights for an advantage.
Qc7
17.f4
h5
18.Qf3
Ne7
[
18...Be7+= ]]
19.f5!+- [%cal Rf5e6]
exf5 [#]
20.Qxf5! [%mdl 512]
Re6
[Weaker is
20...Nxf5
21.Nf6+
Kd8
22.Re8# ;
20...f6+/- was necessary.
21.Qf3
Kf7
22.Ng5+
Ke8 ]
21.Qf3 Ng5 is the strong threat.
Qc6
22.Qf4 aiming for a5.
f6
23.Nc3
[
23.a5!+-
]
23...Ng6+/-
24.Qc4
Ne5
25.Qxa6
Bd6
26.Qb5 Black must now prevent Qxc6+.
Kf7
27.Qxc6
[
27.Re4 NOTEXT
f5
28.Qxc6
Nxc6
29.Rxe6
Kxe6
30.Re1+ ]
27...Nxc6
28.Nd5
Nd4
29.Rxe6
[Don't take
29.Nxb6?!
Bxh2+
30.Kxh2
Rxb6+= ]]
29...Kxe6
30.Nxb6
Nxc2
31.Rc1
Nd4 Threatens to win with ...Ne2+.
32.Re1+
Kf7
33.Be3
[
33.Nc4+=
Bc7
34.Ra1 ]
33...Nb3
34.Bf2
Bc7
35.Nd5
Be5
36.Bg3
Bxb2
[
36...Rd8=
37.Bxe5
Rxd5 ]
37.Re7++=
Kg6
38.Rb7! [%cal Rb7b3]
Bd4+
39.Kf1
Nc1
40.Ne7+
[
40.Rb8!+/- [%cal Rb8h8]
Rxb8
41.Bxb8 ]
40...Kg5? [%mdl 8192] [#]
[Black should play
40...Kh7!+= ]]
41.Be1!+- [%cal Re1d2] White is clearly winning.
Nxd3
[
41...Be3
42.Nd5
Nxd3
43.Nxe3
Nxe1
44.Kxe1
Kf4 ]
42.Bd2+
Kg4
43.h3+
Kg3
44.Rb3
c4 [#]
45.Rxd3+! [%mdl 512]
cxd3
46.Ng6 Precision: White = 66%, Black = 39%.
1-0
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