Tuesday, August 30, 2016

Black to play and win.

Live Chess, Chess.com
Analysis of WilliamRDavis (1665) vs. john2001plus (1737), 900+10
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.d4Nf6
2.Nf3e6
3.Nbd2d5
4.e3c5
5.c3Be7
6.Bd3O-O
7.O-ONc6
8.dxc5Bxc5
9.e4Qc7
10.exd5exd5
11.Nb3Bb6
12.Bg5Ne4
13.Bh4Bg4
14.h3Bh5
15.g4Bg6
16.Kg2Rae8
17.Rc1Qf4
18.Nbd4f5
19.Bg3Nxg3
20.fxg3Qd6
21.gxf5Bc7
22.Ne2Rxe2+
23.Qxe2Qxg3+
24.Kh1Qxh3+
25.Nh2Bh5
26.Qc2Ne5
27.Be2Bxe2
28.Qxe2Ng4
29.Rf3Qh4
30.f6Bxh2
31.f7+Kh8
32.Kg2Qg5
33.Rh1Bf4
34.Kf1Ne3+
35.Rxe3Bxe3
36.Qf3Qg6
37.Qxe3Qxf7+
38.Kg2Qg6+
39.Qg3Qe4+
40.Kg1Qe2
41.Qg2Qe3+
42.Kh2Rf6
 

Sunday, August 28, 2016

Black to play and mate in 3.

Live Chess, Chess.com
FLchessplayer (2158) vs. jzhong34 (1766)
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.e4d5
2.exd5Qxd5
3.Nc3Qd6
4.d4Nf6
5.h3a6
6.Nf3Bf5
7.Bd3Bxd3
8.Qxd3Nc6
9.O-Oe6
10.Re1Be7
11.Ne4Nxe4
12.Qxe4O-O-O
13.c3Bf6
14.b4Qd5
15.Qe2h5
16.a4g5
17.b5Nb8
18.Ne5Bxe5
19.dxe5g4
20.Bg5gxh3
21.gxh3Rhg8
22.h4Qc5
23.Rac1a5
24.Qxh5Nd7
25.Qe2Nb6
26.Kf1Rd5
27.c4Rd4
28.Red1Nxa4
29.Rxd4Qxd4
30.Qf3Nc5
31.Qxf7Rh8
32.Qg7Re8
33.Be3Qd3+
34.Kg1Nb3
35.Re1Nd4
36.Bxd4Qxd4
37.h5Qd8
38.Kf1Rg8
39.Qh7Qg5
40.Rd1Kb8
41.Qe4Qxh5
42.Rd4b6
43.Rd3Qh2
44.Ke2Rf8
45.Qe3Qh5+
46.Kd2Qh4
47.Ke2Qxc4
48.Qh6Rf5
49.Qh8+Kb7
50.Qh2Qc2+
51.Rd2Qe4+
52.Kd1Rxe5
53.Kc1Rc5+
54.Kd1Qf3+
55.Re2Qd3+
56.Rd2Qf1#
 

Saturday, August 27, 2016

Black to play and mate in 4.

Live Chess, Chess.com
Analysis of taechess (1475) vs. WilliamRDavis (1658)
1
2
3
4
5
6
7
8
hgfedcba
+8
(black to move)
1.e4g6
2.d4Bg7
3.Nc3d6
4.Be3a6
5.Qd2b5
6.f3Bb7
7.Nge2Nd7
8.g4c5
9.h4h5
10.Ng3hxg4
11.fxg4b4
12.Nce2Ngf6
13.d5Nxg4
14.O-O-OQa5
15.Kb1Nde5
16.Nf4Nxe3
17.Qxe3Bh6
18.Qf2O-O-O
19.Nd3Bg7
20.Nxe5Bxe5
21.Ne2Rdf8
22.Nf4Kb8
23.Nd3Bd4
24.Qg3Qc7
25.Nxb4Be5
26.Nxa6+Bxa6
27.Qb3+Bb7
28.Ba6c4
29.Qb4c3
30.Bb5e6
31.Bc6Kc8
32.Qb5Bxc6
33.dxc6Kd8
34.bxc3Ke7
35.Qa4Rb8+
36.Kc1Rb6
37.Rd3Bf4+
38.Kd1Rb1+
39.Ke2Rxh1
40.e5Bxe5
41.c4Rh1xh4
42.Rb3Re4+
43.Kf3Rf4+
44.Ke2Rh2+
45.Ke1Rg4
46.Rg3Rxg3
47.Kf1Bd4
48.c3Rg1#
 

Wednesday, August 24, 2016

What is the best plan for Black?

Live Chess, Chess.com
Analysis of Javachip3 (1426) vs. john2001plus (1701), 180+2
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.c4e5
2.Nc3Nf6
3.Nf3Nc6
4.g3d5
5.cxd5Nxd5
6.Bg2Be6
7.O-Of6
8.Re1Qd7
9.e4Ndb4
10.a3Nd3
11.Re3O-O-O
12.b4Kb8
13.Bf1Nxc1
14.Rxc1Nd4
15.Nxd4exd4
16.Rd3Bc4
 

Surprising Combination.

Live Chess, Chess.com
Analysis of Javachip3 (1426) vs. john2001plus (1701), 180+2
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.c4e5
2.Nc3Nf6
3.Nf3Nc6
4.g3d5
5.cxd5Nxd5
6.Bg2Be6
7.O-Of6
8.Re1Qd7
9.e4Ndb4
10.a3Nd3
11.Re3O-O-O
12.b4Kb8
13.Bf1Nxc1
14.Rxc1Bg4
15.Rd3Nd4
16.Nxd4Bxd1
17.Nc6+bxc6
18.Rxd7Rxd7
19.Rxd1
 

Black to play

Live Chess, Chess.com
Analysis of Javachip3 (1426) vs. john2001plus (1701), 180+2
1
2
3
4
5
6
7
8
hgfedcba
+6
(black to move)
1.c4e5
2.Nc3Nf6
3.Nf3Nc6
4.g3d5
5.cxd5Nxd5
6.Bg2Be6
7.O-Of6
8.Re1Qd7
9.e4Ndb4
10.a3Nd3
11.Re3O-O-O
12.b4Kb8
13.Bf1Nxc1
14.Rxc1Bg4
15.Rd3Nd4
16.Be2Nxe2+
17.Qxe2Qxd3
18.Qxd3Rxd3
19.Nh4Rxd2
20.Nb5Rd1+
21.Rxd1Bxd1
22.f4c5
23.fxe5cxb4
24.axb4Bxb4
25.Kf1fxe5
26.Nf5Rf8
27.Kg2Rxf5
28.exf5Ba4
 

Sunday, August 21, 2016

Black to play and win.

Live Chess, Chess.com
Analysis of Abhishek2 (2129) vs. john2001plus (1704), 180+2
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.Nd2c5
4.Ngf3Nc6
5.exd5exd5
6.Bb5cxd4
7.O-ONf6
8.Re1+Be7
9.Nxd4Bd7
10.Nd2b3O-O
11.Bf4Re8
12.c3Ne4
13.f3Nd6
14.Bxc6bxc6
15.Nc5Nc4
16.Ndb3Qb6
17.Be3Nxe3
18.Nxd7Nxd1+
19.Nxb6axb6
20.Rexd1Bf6
21.Kf2Bg5
22.a3g6
23.g3Bf6
24.f4Re4
25.Nd4Rae8
26.Rd2c5
27.Nb5Re8e7
28.Rad1d4
29.cxd4Bxd4+
30.Nxd4cxd4
31.Rc2f5
32.Rdd2Kf7
33.Re2d3
34.Rxe4fxe4
35.Rc1e3+
36.Kf3d2
37.Rd1e2
 

Black to play.

ICC tourney 1174 (12 3), Internet Chess Club
Analysis of PITCHUS (1874) vs. yoshi (1689), 720+3
1
2
3
4
5
6
7
8
hgfedcba
-2
(black to move)
1.Nf3Nf6
2.g3d5
3.Bg2e6
4.c4c5
5.O-ONc6
6.cxd5exd5
7.d4Bd6
8.Nc3cxd4
9.Nxd4Be5
10.Nb3d4
11.Nb5O-O
12.Bxc6bxc6
13.Nb5xd4Bh3
14.Nxc6Qe8
15.Nxe5Bxf1
16.Qxf1Qxe5
 

Black to play.

ICC tourney 1174 (12 3), Internet Chess Club
Analysis of PITCHUS (1874) vs. yoshi (1689)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.Nf3Nf6
2.g3d5
3.Bg2e6
4.c4c5
5.O-ONc6
6.cxd5exd5
7.d4Bd6
8.Nc3cxd4
9.Nxd4Be5
10.Nb3d4
11.Nb5O-O
12.Bxc6bxc6
13.Nb5xd4Bh3
14.Re1Qb6
15.Nf3Ng4
16.e3Bf6
17.Nbd4Rfd8
18.Qc2c5
19.Ne2g5
20.Rb1Qc6
21.Qf5Ne5
22.Qxh3Nxf3+
23.Kf1Nxe1
24.e4Qxe4
25.Ra1Rd1
26.Nc3Qd3+
27.Kg1Nf3+
28.Kg2Rg1#
 

Tuesday, August 16, 2016

White to play and win.

ICC tourney 1172 (12 3), Internet Chess Club
Analysis of yoshi (1702) vs. Chessguru (1033)
8
7
6
5
4
3
2
1
abcdefgh
+2
(white to move)
1.Nf3d5
2.d4Bg4
3.Ne5Bh5
4.c4c6
5.Qb3Qb6
6.Qh3Nf6
7.Qc8+Qd8
8.Qxb7Nbd7
9.Nxd7Nxd7
10.Qxc6dxc4
11.e3Rc8
12.Qa4e6
13.Bxc4Be7
14.O-OO-O
15.Nd2Nb6
16.Qa5Nxc4
17.Qxh5Nxd2
18.Bxd2Bf6
19.Rac1g6
20.Qf3Bg7
21.Rxc8Qxc8
22.Rc1Qd7
23.Qc6Qxc6
24.Rxc6Ra8
25.b4a6
26.a4Bf8
27.Kf1Kg7
28.Bc3Kg8
29.b5axb5
30.axb5Rb8
31.b6Be7
32.d5Bf8
33.d6Rb7
34.Bf6e5
35.Rc8e4
36.Be7
 

White to play and win.

ICC tourney 1172 (12 3), Internet Chess Club
Analysis of yoshi (1702) vs. Chessguru (1033)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3d5
2.d4Bg4
3.Ne5Bh5
4.c4c6
5.Qb3Qb6
6.Qh3Nf6
7.Qc8+Qd8
8.Qxb7Nbd7
9.Nxd7Nxd7
10.Qxc6dxc4
11.e3Rc8
12.Qa4e6
13.Bxc4Be7
14.O-OO-O
15.Nd2Nb6
16.Qa5Nxc4
17.Qxh5Nxd2
18.Bxd2Bf6
19.Rac1g6
20.Qf3Bg7
21.Rxc8Qxc8
22.Rc1Qd7
23.Qc6Qxc6
24.Rxc6Ra8
25.b4a6
26.a4Bf8
27.Kf1Kg7
28.Bc3Kg8
29.b5axb5
30.axb5Rb8
31.b6Be7
32.d5exd5
33.Be5Rb7
34.Rc8+Bf8
35.Bd4f5
36.Bc5
 

Sunday, August 14, 2016

White to play and win.

Live Chess, Chess.com
Analysis of john2001plus (1705) vs. klecy (1059)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3Nf6
2.d4g6
3.c4Bg7
4.Nc3O-O
5.Bg5d6
6.e3Nbd7
7.Be2b6
8.O-OBb7
9.Qc2Re8
10.Rfd1e5
11.dxe5dxe5
12.Nd5c5
13.Nxf6+Bxf6
14.Bxf6Qxf6
15.Rxd7Qc6
16.Rad1e4
17.Ng5Bc8
18.Rd7d6Qb7
19.Qc3Bf5
20.Rf6Re7
21.Rxf5gxf5
22.Qf6Rd7
23.Qxf5Rxd1+
24.Bxd1f6
25.Nxh7Qe7
26.Nxf6+Kg7
27.Qg5+Kf7
28.Bh5+Ke6
29.Qg4+Kxf6
30.Qh4+Ke6
31.Qxe4+Kf6
32.Qg6+Ke5
33.f4#
 

White to play and win.

Live Chess, Chess.com
Analysis of john2001plus (1705) vs. klecy (1059)
8
7
6
5
4
3
2
1
abcdefgh
+3
(white to move)
1.Nf3Nf6
2.d4g6
3.c4Bg7
4.Nc3O-O
5.Bg5d6
6.e3Nbd7
7.Be2b6
8.O-OBb7
9.Qc2Re8
10.Rfd1e5
11.dxe5dxe5
12.Nd5c5
13.Nxf6+Bxf6
14.Bxf6Qxf6
15.Rxd7Qc6
16.Rad1e4
17.Ng5Bc8
18.Rd7d6Qb7
19.Qc3Bf5
20.Rf6Re7
21.Rxf5gxf5
22.Qf6h6
23.Qxh6f6
24.Qxf6Rf8
25.Qg6+Kh8
26.Qh6+Kg8
27.Rd6Rg7
28.Ne6Rb8
29.Nxg7Qxg7
30.Rg6
 

Friday, August 12, 2016

White to play and win.

Live Chess, Chess.com
Analysis of john2001plus (1718) vs. Xen1227 (1826)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3d5
2.d4Nf6
3.c4e6
4.Nc3Be7
5.Bg5c6
6.e3O-O
7.Bd3Nbd7
8.O-Oh6
9.Bh4Re8
10.Rc1Nh5
11.Bxe7Qxe7
12.Ne5Nxe5
13.dxe5g6
14.f4Ng7
15.g4h5
16.h3Qh4
17.Qf3Rd8
18.g5Nf5
19.Bxf5gxf5
20.c5d4
21.exd4b6
22.Nd1Rxd4
23.Ne3Rd2
24.Ng2Rxg2+
25.Kxg2
 

Saturday, August 6, 2016

White to play and win.

US OPEN, 2016
Analysis of Day, David vs. VENKAT, ABHYUDHAYA.
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.e4e5
2.Nf3Nc6
3.Bb5a6
4.Ba4Nf6
5.O-OBe7
6.Re1b5
7.Bb3O-O
8.a4b4
9.c3d6
10.h3Rb8
11.d4exd4
12.cxd4Na5
13.Bc2c5
14.b3c4
15.Nbd2c3
16.Nc4Nxc4
17.bxc4a5
18.Bf4Ba6
19.c5dxc5
20.Bxb8Qxb8
21.Ne5c4
22.Nc6Qc7
23.d5Bc5
24.e5Nd7
25.Be4Kh8
26.d6Qb6
27.Rf1b3
28.Ne7Nxe5
29.Qh5Ng6
30.Bxg6fxg6
31.Nxg6+Kg8
32.Qd5+Rf7
33.Qa8+Bc8
34.Qxc8+Qd8
35.Qxd8+Rf8
36.Qxf8#
 

Thursday, August 4, 2016

Black to play for a winning advantage.

Corus, Wijk aan Zee NED
Analysis of Sergey Karjakin (2720) vs. Magnus Carlsen (2810)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.e5Nfd7
5.f4c5
6.Nf3Nc6
7.Be3Be7
8.Qd2O-O
9.Be2a6
10.O-Ob5
11.Kh1Qc7
12.a3Bb7
13.Rad1Rac8
14.Qe1cxd4
15.Nxd4Nxd4
16.Bxd4Bc5
17.Qh4Bxd4
18.Rxd4f6
19.Bd3h6
20.exf6Rxf6
21.f5Rcf8
22.Rg1Nc5
23.fxe6Nxe6
24.Nxd5Bxd5
25.Rxd5Nf4
26.Rd4Qc5
27.Rxf4Rxf4
 

Black to move and mate in 4.

17th Open A, Zadar CRO
Ante Brkic (2564) vs. Aleksandar Kovacevic (2594)
1
2
3
4
5
6
7
8
hgfedcba
+3
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.e5Nfd7
5.f4c5
6.Nf3Nc6
7.Be3Be7
8.Qd2O-O
9.Be2b6
10.Nd1a5
11.O-OBa6
12.Bxa6Rxa6
13.a4Ra8
14.Nc3cxd4
15.Nxd4Nxd4
16.Bxd4Bb4
17.Qe3Bxc3
18.bxc3Nc5
19.g4Rc8
20.f5Qh4
21.Rf4Rc6
22.Kh1Ne4
23.Raf1Rfc8
24.fxe6fxe6
25.Rf7h6
26.Rb7Rc6c7
27.Rxb6Rxc3
28.Bxc3Rxc3
29.Qe1Ng3+
30.Kg1Qxg4
31.Rf2Ne2+
32.Kh1Rxc2
33.Rxe2Qf3+
34.Kg1Rxe2
35.Rb8+Kh7
36.Qb1+Re4
37.Rb3Qf4
38.Kh1Qxe5
39.Kg2Kg8
40.Rb8+Kf7
41.Rb7+Kf6
42.Rb2Rg4+
43.Kf2Qxh2+
44.Kf3Rg3+
45.Kf4e5#