Tuesday, September 27, 2016

Black to play and win.

ICC tourney 1185 (12 3), Internet Chess Club
Analysis of CesarKan (1448) vs. yoshi (1661)
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.d4Nf6
2.c4e6
3.Nf3Bb4+
4.Bd2Bxd2+
5.Nbxd2O-O
6.g3b6
7.Bg2Bb7
8.O-Oc5
9.e3Nc6
10.Nb3d6
11.Rc1Qd7
12.dxc5dxc5
13.Qc2Nb4
14.Qb1Be4
15.Ne5Bxb1
16.Nxd7Nxd7
17.Bxa8Bxa2
18.Nxc5Nxc5
19.Bg2Nbd3
20.Ra1Bxc4
21.Rxa7Nxb2
22.Rc1Ncd3
23.Rca1b5
24.Ra8g6
25.Rxf8+Kxf8
26.Ra8+Ke7
27.Be4Na4
28.Ra7+Ke8
29.f4Nac5
30.Bc6+Kf8
31.Ra8+Kg7
32.Ra7Kf8
33.Ra5b4
34.Kf1b3
35.Bf3Ne5+
36.Kf2b2
37.Ra8+Kg7
38.Rb8Ned3+
39.Kg2Nb3
 

Black to play and win.

ICC tourney 1185 (12 3), Internet Chess Club
Analysis of Divster (1041) vs. DelmarvaJoe (1711)
1
2
3
4
5
6
7
8
hgfedcba
+1
(black to move)
1.e4c5
2.Nf3d6
3.d4cxd4
4.Nxd4Nf6
5.Nc3e6
6.Be3Be7
7.Be2O-O
8.O-Oa6
9.h3b5
10.a3Qc7
11.f4Bb7
12.Bf3Nc6
13.Nxc6Bxc6
14.Qd2Rfd8
15.Rad1Rac8
16.Qf2Rd7
17.Rfe1Qb7
18.e5dxe5
19.Rxd7Nxd7
20.Bxc6Qxc6
21.fxe5Nxe5
22.Qg3Ng6
23.Rd1Bc5
24.Bxc5Qxc5+
25.Qf2Qxf2+
26.Kxf2Ne5
27.Rd6a5
28.Rb6b4
29.axb4axb4
30.Rxb4g6
31.Re4Nc4
32.b3Na3
33.Ra4Rxc3
34.Rxa3Rxc2+
35.Kf3Kg7
36.g4Rb2
37.Kf4h6
38.h4h5
39.g5Rg2
40.Ra4Rb2
41.Rb4Rg2
42.Ra4Rh2
43.Kg3Rb2
44.Rb4Kf8
45.Kf4Ke7
46.Ke5Re2+
47.Kf4e5+
48.Kf3Rh2
49.Re4Ke6
50.b4Kf5
51.Rc4Rb2
52.Kg3Rb3+
53.Kf2e4
54.Kg2Kf4
55.Rc7Rxb4
56.Rxf7+Kg4
57.Rg7Rb2+
58.Kf1Kxh4
59.Rxg6Kg4
60.Re6Kf5
61.Re8Rb4
62.Rg8h4
63.g6Kf6
64.Rh8e3
65.Rg8h3
66.Rh8Rb3
67.Ke2h2
68.Kf3e2+
69.Kxe2Rb1
70.Rxh2Rb2+
 

Saturday, September 24, 2016

White to play and win.

Casual G/10, Columbus Indiana Chess Club
Steve Salo vs. John Coffey
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.e4e6
2.d3d5
3.Nc3Nf6
4.Bg5Be7
5.g3dxe4
6.dxe4Qxd1+
7.Rxd1O-O
8.e5Nd5
9.Nxd5exd5
10.Bxe7
 

What is the best move for White?

Casual G/10, Columbus Indiana Chess Club
Analysis of Steve Salo vs. John Coffey
8
7
6
5
4
3
2
1
abcdefgh
+2
(white to move)
1.e4e6
2.d3d5
3.Nc3Nf6
4.Bg5Be7
5.g3dxe4
6.dxe4Qxd1+
7.Rxd1O-O
8.e5Nd5
9.Nxd5exd5
10.Bxe7Re8
11.Bb4Rxe5+
12.Ne2Bg4
13.Rd2Nc6
14.f4Re6
15.Bc3
 

Sunday, September 18, 2016

What is the strongest move for Black?

Live Chess, Chess.com
Analysis of Javachip3 (1513) vs. john2001plus (1591)
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.a3f6
8.O-OBc5
9.Nxd5Bxd5
10.b4Bb6
11.Bb2Qd7
12.Re1e4
13.b5Na5
14.Nd4Bxd4
15.Bxd4Nb3
 

Black to play and win.

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of BIRDSMAN (1073) vs. yoshi (1647)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.exd5exd5
5.Bd3c5
6.Qe2+Be7
7.dxc5O-O
8.Nf3Bxc5
9.O-ORe8
10.Qd1Nc6
11.Re1Rxe1+
12.Qxe1Bg4
13.Be2Bxf3
14.Bxf3Nd4
15.Qd1Rc8
16.Be3Nxf3+
17.Qxf3d4
18.Rd1Qe7
19.Bxd4Bxd4
20.Rxd4Qe1#
 

What is the best plan for White?

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of yoshi (1648) vs. KingsBishop (1540)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3Nc6
2.d4Na5
3.e4Nf6
4.e5Ng4
5.h3Nh6
6.d5b6
7.Bg5g6
8.Qd2Nf5
9.g4Ng7
10.Nc3d6
11.O-O-OBd7
12.Bd3Nb7
13.Rhe1Nc5
14.Bc4Qc8
15.Nd4a6
16.exd6cxd6
17.Qe3
 

White to play and mate in 3

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of yoshi (1648) vs. KingsBishop (1540)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3Nc6
2.d4Na5
3.e4Nf6
4.e5Ng4
5.h3Nh6
6.d5b6
7.Bg5g6
8.Qd2Nf5
9.g4Ng7
10.Nc3d6
11.O-O-OBd7
12.Bd3Nb7
13.Rhe1Nc5
14.Bc4Qc8
15.Nd4a6
16.Nc6Bxc6
17.dxc6Nge6
18.exd6cxd6
19.Ne4Nxe4
20.Rxe4Nxg5
21.Qxg5Qxc6
22.Bd5Qb5
23.a4Qa5
24.Bc6+Kd8
25.Rxd6+Kc7
26.Rxe7+Kc8
27.Rd8+Kxd8
28.Rd7+Ke8
29.Rd6#
 

White to play and mate in 3.

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of yoshi (1648) vs. KingsBishop (1540)
8
7
6
5
4
3
2
1
abcdefgh
-3
(white to move)
1.Nf3Nc6
2.d4Na5
3.e4Nf6
4.e5Ng4
5.h3Nh6
6.d5b6
7.Bg5g6
8.Qd2Nf5
9.g4Ng7
10.Nc3d6
11.O-O-OBd7
12.Bd3Nb7
13.Rhe1Nc5
14.Bc4Qc8
15.Nd4a6
16.Nc6Bxc6
17.dxc6Nge6
18.exd6cxd6
19.Ne4Nxe4
20.Rxe4Nxg5
21.Qxg5Qxc6
22.Bd5Qb5
23.a4Qa5
24.Bc6+Kd8
25.Rxd6+Kc8
26.Rd5b5
27.Qe5h6
28.Bb7+Kxb7
29.Rd7+Kc8
30.Qc5+Kb8
31.Qd6+Kc8
32.Qc6+
 

White to play and mate in 3.

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of yoshi (1648) vs. KingsBishop (1540)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3Nc6
2.d4Na5
3.e4Nf6
4.e5Ng4
5.h3Nh6
6.d5b6
7.Bg5g6
8.Qd2Nf5
9.g4Ng7
10.Nc3d6
11.O-O-OBd7
12.Bd3Nb7
13.Rhe1Nc5
14.Bc4Qc8
15.Nd4a6
16.Nc6Bxc6
17.dxc6Nge6
18.exd6cxd6
19.Ne4Nxe4
20.Rxe4Nxg5
21.Qxg5Qxc6
22.Bd5Qb5
23.a4Qc5
24.Rc4Qa5
25.Bc6+Kd8
26.Rxd6+Kc7
27.Bb5+Kb8
28.Rd8+Kb7
29.Qd5+
 

Saturday, September 17, 2016

White to play and mate in 2.

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of yoshi (1648) vs. KingsBishop (1540)
8
7
6
5
4
3
2
1
abcdefgh
-5
(white to move)
1.Nf3Nc6
2.d4Na5
3.e4Nf6
4.e5Ng4
5.h3Nh6
6.d5b6
7.Bg5g6
8.Qd2Nf5
9.g4Ng7
10.Nc3d6
11.O-O-OBd7
12.Bd3Nb7
13.Rhe1Nc5
14.Bc4Qc8
15.Nd4a6
16.Nc6Bxc6
17.dxc6Nge6
18.exd6cxd6
19.Ne4Nxe4
20.Rxe4Nxg5
21.Qxg5Qxc6
22.Bd5Qb5
23.a4Qc5
24.Rc4Qa5
25.Bc6+Kd8
26.Rxd6+Kc7
27.Bb5+Kxd6
28.Qf4+Kd5
29.Qd4+Ke6
30.Bd7#
 

White to play

ICC tourney 1183 (12 3), Internet Chess Club
Analysis of yoshi (1648) vs. KingsBishop (1540)
8
7
6
5
4
3
2
1
abcdefgh
-2
(white to move)
1.Nf3Nc6
2.d4Na5
3.e4Nf6
4.e5Ng4
5.h3Nh6
6.d5b6
7.Bg5g6
8.Qd2Nf5
9.g4Ng7
10.Nc3d6
11.O-O-OBd7
12.Bd3Nb7
13.Rhe1Nc5
14.Bc4Qc8
15.Nd4a6
16.Nc6Bxc6
17.dxc6Nge6
18.exd6cxd6
19.Ne4Nxe4
20.Rxe4Nxg5
21.Qxg5Qxc6
22.Bd5Qb5
23.Qf4O-O-O
24.Bxf7Bg7
25.Rxe7Bxb2+
26.Kd2Kb8
27.Qe4Rd7
28.Re8+Rd8
29.Re7Rd7
30.Rxd7Qxd7
31.Be6Qg7
32.Rb1Qc3+
33.Kd1Qd4+
34.Qxd4Bxd4
35.f4Rf8
36.f5Kc7
37.Kd2Kc6
38.Kd3Kc5
39.c3Bf6
40.Rf1Be5
41.Rf3d5
42.h4Kd6
43.g5Rb8
44.Bf7gxf5
45.Rxf5Rc8
46.g6hxg6
47.Bxg6Rxc3+
48.Kd2Ra3
49.h5Rxa2+
50.Kd3d4
51.h6Ra3+
52.Kd2Rh3
53.h7Rh6
54.Kd3Rxg6
55.Rxe5Rh6
56.Rg5Rxh7
57.Kxd4
 

Black to play ...

Live Chess, Chess.com
Analysis of taechess (1487) vs. john2001plus (1780)
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Bd7
6.Be2Nge7
7.Na3cxd4
8.cxd4Nf5
9.Nc2Be7
10.O-ORc8
11.Bd2O-O
12.Bc3f6
13.Qd2fxe5
14.dxe5Qb6
15.a4a5
16.Bb5h6
17.Rac1Nh4
18.Nxh4Bxh4
19.Bxc6Bg5
20.Qd3bxc6
21.Rb1c5
22.b3Qc7
23.Rfe1c4
24.bxc4Qxc4
25.Qxc4Rxc4
26.Bxa5Rxc2
27.Rb7Bc8
28.Rc7Rxc7
29.Bxc7Bd8
30.Bd6Rf4
31.Ra1Ba5
32.g3Rc4
33.f4d4
34.Rd1Bd7
35.Rd3Rc3
36.Rd1d3
37.Kf2Bxa4
38.Rd2Rc2
 

Black to play.

Live Chess, Chess.com
Analysis of taechess (1487) vs. john2001plus (1780)
1
2
3
4
5
6
7
8
hgfedcba
+3
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Bd7
6.Be2Nge7
7.Na3cxd4
8.cxd4Nf5
9.Nc2Be7
10.O-ORc8
11.Bd2O-O
12.Bc3f6
13.Qd2fxe5
14.dxe5Qb6
15.a4a5
16.Bb5h6
17.Rac1Nh4
18.Nxh4Bxh4
19.Bxc6Bg5
20.Qd3bxc6
21.Rb1c5
22.b3Qc7
23.Rfe1c4
24.bxc4Qxc4
25.Qxc4Rxc4
26.Bxa5Rxc2
27.Rb7Bc8
28.Rc7Rxc7
29.Bxc7Bd8
30.Bd6Rf4
31.Ra1Ba5
32.g3Rc4
33.f4Bd7
34.Rb1Bxa4
35.Rb8+Kh7
36.Ra8Bb6+
37.Kg2d4
38.Rb8Ba5
39.Kf2d3
40.Rb1d2
41.Ke2Rc1
 

Black to play and mate in 4.

Live Chess, Chess.com
Analysis of taechess (1487) vs. john2001plus (1780), 900+10
1
2
3
4
5
6
7
8
hgfedcba
+9
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Bd7
6.Be2Nge7
7.Na3cxd4
8.cxd4Nf5
9.Nc2Be7
10.O-ORc8
11.Bd2O-O
12.Bc3f6
13.Qd2fxe5
14.dxe5Qb6
15.a4a5
16.Bb5h6
17.Rac1Nh4
18.Nxh4Bxh4
19.Bxc6Bg5
20.Qd3bxc6
21.Rb1c5
22.b3Qc7
23.Rfe1c4
24.bxc4Qxc4
25.Qxc4Rxc4
26.Bxa5Rxc2
27.Rb7Bc8
28.Rc7Rxc7
29.Bxc7Bd8
30.Bd6Rf4
31.Ra1Ba5
32.g3Rc4
33.f4Bd7
34.Rb1Bxa4
35.Rb8+Kh7
36.Ra8Bb6+
37.Kg2d4
38.Rb8Bc7
39.Rb1Bxd6
40.exd6d3
41.Rd1Bxd1
42.d7Rd4
43.Kf1d2
44.d8=QRxd8
45.f5Bg4
46.Kf2d1=Q
47.h3Qe2+
 

Saturday, September 3, 2016

What is the best plan for White.

Live Chess, Chess.com
Analysis of MadPaWnPusheR (1675) vs. john2001plus (1757), 900+10
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4Nf6
2.Nf3e6
3.Bf4c5
4.c3Qb6
5.Qb3Nd5
6.e3Nxf4
7.exf4Qc7
8.g3cxd4
9.Nxd4Bc5
10.Nd2Nc6
11.Nb5Qb6
12.Ne4O-O
13.Nbd6Bxd6
14.Nxd6Na5
15.Qxb6axb6
16.O-O-O
 

What is the best plan for Black?

Live Chess, Chess.com
Analysis of MadPaWnPusheR (1675) vs. john2001plus (1757), 900+10
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.d4Nf6
2.Nf3e6
3.Bf4c5
4.c3Qb6
5.Qb3Nd5
6.e3Nxf4
7.exf4Qc7
8.g3cxd4
9.Nxd4Bc5
10.Nd2Nc6
11.Nb5Qb6
12.Ne4O-O
13.Nxc5Qxc5
14.Rd1d5
15.Bg2a6
16.Nd4Bd7
17.Qxb7Ra7
18.Qb3Rb8
19.Qc2Nxd4
20.Rxd4Rab7
21.b3Rc7
22.Rd1Qxc3+