Sunday, July 30, 2017

Black to play for a win.

Live Chess, Chess.com
Analysis of E-MAN85 (1808) vs. john2001plus (1823)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4Nf6
2.Bg5c5
3.Nf3Ne4
4.h4Qb6
5.Nbd2d5
6.e3Nc6
7.dxc5Qxb2
8.Rb1Qxa2
9.Nxe4dxe4
10.Nd4Qa5+
11.Qd2Qxd2+
12.Kxd2f6
13.Nb5Kd8
14.Bf4e5
15.Bg3Bxc5
16.Bc4a6
17.Nc3Bb4
18.Bd5Kc7
19.Bxc6Rd8+
20.Ke2Bxc3
21.Bxe4Rd2+
22.Kf1h6
23.f3Rd6
24.h5f5
25.Bd3Be6
26.Rh4b5
27.Bh2b4
28.g4fxg4
29.f4Rf8
30.Kg1Bd2
31.Kf2exf4
32.Bxf4Rxf4+
33.exf4Bc3
34.f5Ba2
35.Rd1b3
36.cxb3Bxb3
37.Rb1Rxd3
38.Rxb3Bd4+
 

Sunday, July 23, 2017

Black to play and win.

ICC tourney 1288 (12 3), Internet Chess Club
Analysis of yoshi (1780) vs. tangent (1908)
1
2
3
4
5
6
7
8
hgfedcba
-2
(black to move)
1.Nf3Nc6
2.d4d6
3.d5Nb8
4.e4g6
5.c4Bg7
6.Nc3Bg4
7.Qb3Qc8
8.Be3Bxf3
9.gxf3Nf6
10.h4c5
11.dxc6 e.p.bxc6
12.Bh3Nbd7
13.e5dxe5
14.O-O-ORb8
15.Qa3Qb7
16.Ne4Nb6
17.b3Nxe4
18.fxe4O-O
19.c5Nc4
20.bxc4Qb1+
21.Kd2Rfd8+
22.Ke2Qc2+
23.Rd2Rxd2+
24.Bxd2Qxe4+
 

Black to play.

ICC tourney 1288 (12 3), Internet Chess Club
Analysis of Zephyr (1552) vs. yoshi (1773)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.c4e5
2.g3Nf6
3.Bg2d5
4.cxd5Nxd5
5.Nf3Nc6
6.O-OBc5
7.a3Bb6
8.Nc3O-O
9.Na4e4
10.Ne1Bf5
11.Nxb6axb6
12.d3Nf6
13.Bg5exd3
14.Nxd3h6
15.Bf4Re8
16.Re1g5
17.Be3Qd7
18.Qb3Be6
19.Qc3Nd5
20.Qd2Nxe3
21.Qxe3Nd4
22.Rac1Bf5
23.Ne5Qd6
24.Nc4Qf6
25.Qc3Rxe2
 

Tuesday, July 18, 2017

Mate in 6.

ICC tourney 1207 (12 3), Internet Chess Club
Analysis of FlashGordon (1164) vs. yoshi (1673)
1
2
3
4
5
6
7
8
hgfedcba
+1
(black to move)
1.e4e6
2.d4d5
3.Nd2c5
4.Ngf3cxd4
5.Bb5+Bd7
6.Qe2Nc6
7.exd5Nb4
8.dxe6fxe6
9.Nxd4Bxb5
10.Qxb5+Qd7
11.Qh5+Qf7
12.Qb5+Qd7
13.Qh5+g6
14.Qe2Qxd4
15.Kf1Nxc2
16.Qxe6+Be7
17.Rb1Nf6
18.b3Rd8
19.Ba3Nxa3
20.Re1Qd7
21.Qxf6Rf8
22.Qg7Rxf2+
23.Kxf2Qxd2+
24.Re2Qf4+
25.Ke1Qc1+
26.Kf2Qf4+
27.Ke1Nc2+
28.Rxc2Qe3+
29.Re2Bb4+
30.Qc3Bxc3+
31.Kf1Rd1+
32.Re1Rxe1#
 

What is the correct continuation for Black?

Live Chess, Chess.com
SunTzuLombardi (1488) vs. john2001plus (1840)
1
2
3
4
5
6
7
8
hgfedcba
+1
(black to move)
1.e4e6
2.d4d5
3.Nd2c5
4.exd5exd5
5.dxc5Bxc5
6.Ngf3Nf6
7.Be2O-O
8.O-ONc6
9.Nb3Bb6
10.Bg5h6
11.Bh4g5
12.Nxg5hxg5
13.Bxg5Qd6
14.Bd3Bg4
15.Qd2Ne5
16.Bh6Bh5
17.Qg5+Bg6
18.Bxf8Rxf8
19.Bxg6fxg6
20.Rae1Nfg4
21.Re2Nf3+
 

Sunday, July 16, 2017

White to play and win.

Live Chess, Chess.com
Analysis of john2001plus (1558) vs. dennievanesch (1609)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3c5
2.e4Nc6
3.c3e6
4.d4d5
5.exd5Qxd5
6.dxc5Qxd1+
7.Kxd1Bxc5
8.Be3Bxe3
9.fxe3Nf6
10.Bb5Bd7
11.Ke2a6
12.Ba4O-O
13.Nbd2Rfd8
14.Rad1Nd4+
15.Nxd4Bxa4
16.b3Bc6
17.Nxc6bxc6
18.Nc4Kf8
19.Na5c5
20.Nb7Rxd1
21.Rxd1Ne4
22.Rc1Rd8
23.Rc2Rd7
24.Na5Ke7
25.Kf3Ng5+
26.Kf4f6
27.Nc6+Ke8
28.Nb8Ra7
29.Rd2e5+
30.Kf5g6+
31.Kg4Ne4
32.Rc2Rb7
33.Nxa6f5+
34.Kf3Rb6
35.Nc7+Kd7
36.Nd5Rd6
37.c4Nf6
38.h3Nxd5
39.cxd5Rxd5
40.Ke2Kc6
41.Rd2Rxd2+
42.Kxd2e4
43.Kc3Kb5
44.a4+Ka5
45.Kc4Kb6
46.a5+Kc6
47.a6h6
48.a7Kb7
49.Kxc5Kxa7
50.h4g5
51.hxg5hxg5
52.Kd4Kb7
53.g3Kc6
54.Ke5f4
55.gxf4g4
56.Kxe4Kc5
57.f5
 

What is the best line for Black?

Live Chess, Chess.com
marko_brzica (1398) vs. john2001plus (1582)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.f4d5
3.e5c5
4.c3Nc6
5.d4cxd4
6.cxd4Qb6
7.Nf3Bb4+
8.Nc3Nge7
9.Bd3Nf5
10.Bxf5exf5
11.a3Bxc3+
12.bxc3O-O
13.O-OBe6
14.Qd3Rac8
15.Rb1Qc7
16.Bd2Na5
17.Qb5b6
18.Qd3Nc4
19.Bc1a6
20.h3b5
21.Ng5h6
22.Nf3Na5
23.Bd2Qc4
24.Qxc4Rxc4
25.Kh2Rfc8
26.g3Ra4
27.Kg1Nc4
28.Rfc1Nxd2
29.Nxd2Rxa3
 

Friday, July 14, 2017

What is the best line for White?

Live Chess, Chess.com
Analysis of john2001plus (1888) vs. imgrowingafro (1291)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3d5
2.d4e6
3.c4Nf6
4.Nc3Be7
5.Bf4O-O
6.e3c6
7.Bd3Nbd7
8.O-ONh5
9.Ne5Nxf4
10.exf4Nxe5
11.fxe5dxc4
12.Bxc4Kh8
13.Re1Qb6
14.Qb3Qxd4
15.Rad1Qg4
16.Ne4Rd8
17.Rxd8+Bxd8
18.Nd6Be7
19.Nxf7+Kg8
20.h3Qf4
21.Nd6Bh4
22.g3Qf8
23.Nxc8Kh8
24.Bxe6Bd8
25.Qxb7Bb6
26.Nxb6
 

Tuesday, July 11, 2017

What is the best line for Black?

ICC tourney 1282 (12 3), Internet Chess Club
Analysis of ickyquarter (1249) vs. yoshi (1754)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.e4e6
2.d4d5
3.Nd2c5
4.Ngf3cxd4
5.Nxd4e5
6.Nd4f3dxe4
7.Nxe5Bc5
8.Bb5+Bd7
9.Bxd7+Nxd7
10.Nxe4Nxe5
11.Qxd8+Rxd8
12.Nxc5b6
13.Nb3Ne7
14.O-OO-O
15.Re1Ne7c6
16.Bf4Ng6
17.Bg3Nd4
18.Nxd4Rxd4
19.Rad1Rfd8
20.Rc1Rd2
21.Bc7Rc8
22.Bg3f5
23.f3Rcxc2
24.Rxc2Rxc2
 

Black to play and draw.

ICC tourney 1282 (12 3), Internet Chess Club
Analysis of ickyquarter (1249) vs. yoshi (1754)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.e4e6
2.d4d5
3.Nd2c5
4.Ngf3cxd4
5.Nxd4e5
6.Nd4f3dxe4
7.Nxe5Bc5
8.Bb5+Bd7
9.Bxd7+Nxd7
10.Nxe4Nxe5
11.Qxd8+Rxd8
12.Nxc5b6
13.Nb3Ne7
14.O-OO-O
15.Re1Ne7c6
16.Bf4Ng6
17.Bg3Nd4
18.Nxd4Rxd4
19.Rad1Rfd8
20.Rc1Rd2
21.Bc7Rc8
22.Bg3Rcxc2
23.Rxc2Rxc2
24.Re8+Nf8
25.h3Rd2
26.Bf4Rd1+
27.Kh2f6
28.Ra8Rd7
29.Kg3Kf7
30.Rc8Ne6
31.Be3f5
32.Kf3g5
33.g3h5
34.Rh8g4+
35.Kg2Kg6
36.Rh6+Kf7
37.Rxh5gxh3+
38.Kxh3Ng7
39.Rh4Rd1
40.Rd4Rxd4
41.Bxd4Ne6
42.Bc3Nc5
43.Kh4Kg6
44.f3Ne6
45.Be5Ng5
46.f4Nf3+
47.Kh3Nxe5
48.fxe5Kf7
49.g4Ke6
50.g5Kxe5
51.Kg3f4+
52.Kf3Kf5
53.g6Kxg6
54.Kxf4Kf6
 

What is the best line for White?

ICC tourney 1282 (12 3), Internet Chess Club
Analysis of yoshi (1725) vs. ElQuijote (1389)
8
7
6
5
4
3
2
1
abcdefgh
+4
(white to move)
1.Nf3d5
2.d4Nf6
3.c4e6
4.Nc3Bb4
5.Bg5O-O
6.e3c6
7.Bd3Qa5
8.O-ONe4
9.Nxe4dxe4
10.Bxe4f5
11.Bd3Qc7
12.Bf4Bd6
13.Bxd6Qxd6
14.c5Qc7
15.Rc1f4
16.Bxh7+Kxh7
17.Ng5+Kg8
18.Qh5g6
19.Qxg6+Qg7
20.Qh5Rf5
21.exf4Nd7
22.Qe8+Rf8
23.Qxe6+Kh8
24.Qh3+Kg8
25.Qb3+Kh8
26.Qh3+Kg8
27.Qb3+Kh8
28.Ne6Qg6
29.Nxf8Nxf8
30.Rfe1Ne6
31.Qh3+Kg7
32.f5Ng5
33.Re7+Kf8
34.Qh8+Kxe7
35.fxg6
 

Sunday, July 9, 2017

Black to play and survive.

Live Chess, Chess.com
Analysis of john2001plus (1860) vs. natalia6 (1724)
1
2
3
4
5
6
7
8
hgfedcba
+1
(black to move)
1.Nf3Nc6
2.d4e6
3.c4Nf6
4.Nc3Bb4
5.Bg5O-O
6.e3d5
7.Bd3Re8
8.O-Odxc4
9.Bxc4Qe7
10.d5Bxc3
11.dxc6Bxb2
12.Rb1b5
13.Bxb5Ba3
 

Tuesday, July 4, 2017

Black to play for a winning advantage.

ICC 5 0, Internet Chess Club
fiddler (1386) vs. yoshi (1747)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4e6
2.c4Nf6
3.Nf3b6
4.Nc3Bb4
5.Qb3Qe7
6.Bd2Bxc3
7.Bxc3Ne4
8.Qc2Bb7
9.e3d6
10.Be2O-O
11.O-ONd7
12.Be1f5
13.Nd2Qg5
14.Bf3Nxd2
15.Bxb7Nxf1
16.Bxa8Nxe3
17.fxe3Rxa8