Sunday, May 27, 2018

White to play and win

ICC tourney 1444 (12 3), Internet Chess Club
Analysis of IAlwaysWin (1624) vs. john2001plus (1773)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.d4Nf6
2.c4e6
3.Nf3b6
4.g3Bb4+
5.Bd2Bxd2+
6.Qxd2O-O
7.Bg2Bb7
8.Nc3d5
9.Ne5Ne4
10.Nxe4dxe4
11.Ng4f5
12.Ne3Nd7
13.O-ONf6
14.Nc2c5
15.Rfd1Rc8
16.b3Qe7
17.dxc5Qxc5
18.Qd6Rfd8
19.Qxc5bxc5
20.Kf1Ng4
21.h3Ne5
22.Ke1g5
23.Rxd8+Rxd8
24.Rd1Rxd1+
25.Kxd1Kf7
26.Kd2f4
27.gxf4gxf4
28.e3Nd3
29.exf4Nxf2
30.Ne3Kf6
31.Kc3Nd3
32.a3Nxf4
33.b4Ke5
34.bxc5Bc6
35.Bf1h5
36.Nc2a5
37.Ne3Kf6
38.Nc2e5
39.Ne3Kg5
40.Kd2Kh4
41.Nf5+Kg5
42.Ne7Bd7
43.c6Be6
44.c7Nxh3
45.Bxh3Bxh3
46.c8=QBxc8
47.Nxc8h4
48.Ke3h3
49.Nd6Kg4
50.Nxe4h2
51.c5Kh3
52.Nf2+Kg2
53.c6
 
Click here for 49. Kf2??

Saturday, May 26, 2018

Black to play and draw.

Live Chess, Chess.com
Analysis of Valbab (1926) vs. John2001plus (1700)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Qb6
6.a3f6
7.b4fxe5
8.dxe5Qc7
9.Bf4Nge7
10.Bd3Ng6
11.Bxg6+hxg6
12.Qd3Qf7
13.Bg3Qf5
14.Qd2b6
15.O-OBa6
16.Re1Rd8
17.Nh4Qd3
18.Qg5Be7
19.Qxg6+Qxg6
20.Nxg6Rh5
21.Nxe7Kxe7
22.Nd2d4
23.c4cxb4
24.axb4Bb7
25.Ne4Nxe5
26.Rxa7Rd7
27.c5Bxe4
28.Rxd7+Nxd7
29.Bd6+Kf7
30.Rxe4bxc5
31.bxc5Nxc5
32.Rxd4Nb3
33.Rd1Rd5
34.Rxd5exd5
35.f4Ke6
36.Be5g6
37.Kf2Kf5
38.Ke3d4+
39.Bxd4Nxd4
40.Kxd4Kxf4
41.Kd3g5
42.Ke2Ke4
43.Kf2Kf4
44.g3+Kg4
45.Kg2Kh5
46.h3g4
47.h4Kg6
48.Kf2Kf5
49.Ke3Ke5
50.Kd3Kd5
51.h5Ke5
52.Ke3Kf5
53.h6Kg6
54.h7Kxh7
55.Kf4Kh6
56.Kxg4Kg6
 

Saturday, May 19, 2018

What is the best continuation for Black?

Live Chess, Chess.com
Analysis of Journeytosomewhere (1621) vs. john2001plus (1834)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.Bg5Be7
5.e5Nfd7
6.Bxe7Qxe7
7.f4O-O
8.Nf3c5
9.Nb5Nc6
10.c3f6
11.Be2fxe5
12.fxe5cxd4
13.cxd4Rxf3
14.Bxf3Qb4+
15.Nc3Nxd4
16.O-ONxe5
17.Nxd5Nexf3+
18.gxf3exd5
19.a3Qxb2
20.Rb1Qc3
21.Rc1Qxc1
22.Qxd4Qg5+
23.Kh1Be6
24.Rg1Qh6
25.f4Rf8
26.Qe5Qf6
27.Qc7d4
28.Qxb7Rd8
29.Rg2Bd5
30.Qb2Qxf4
31.Kg1Rf8
32.h4Qf1+
33.Kh2Qxg2+
 

Monday, May 14, 2018

White to play for a winning advantage.

ICC 30 0 u, Internet Chess Club
Analysis of fiddler (1735) vs. john2001plus (1825)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.d4Nf6
2.c4e6
3.Nf3b6
4.e3Bb7
5.Be2Be7
6.Nc3O-O
7.O-Od5
8.b3c5
9.Bb2cxd4
10.Nxd4dxc4
11.Bxc4Nbd7
12.Qe2Rc8
13.Rac1Qc7
14.Rfd1Rfd8
15.f3Ne5
16.Nxe6Rxd1+
17.Rxd1fxe6
18.Bxe6+Kh8
19.Bxc8Qxc8
20.Nb5Nc6
21.Qc4Ba6
22.Rc1Qe8
23.Qxc6Bxb5
24.Qxe8+Nxe8
25.Rc8Kg8
26.Ra8a6
27.Bd4Bc5
28.Bxc5bxc5
29.a4Bd7
30.Rxa6
 

Black to play and win

ICC 30 0 u, Internet Chess Club
Analysis of fiddler (1735) vs. john2001plus (1825)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.d4Nf6
2.c4e6
3.Nf3b6
4.e3Bb7
5.Be2Be7
6.Nc3O-O
7.O-Od5
8.b3c5
9.Bb2cxd4
10.Nxd4dxc4
11.Bxc4Nbd7
12.Qe2Rc8
13.Rac1Qc7
14.Rfd1Rfd8
15.f3Ne5
16.Nxe6Rxd1+
17.Rxd1fxe6
18.Bxe6+Kh8
19.Bxc8Qxc8
20.Nb5Nc6
21.Qc4Ba6
22.Rc1Qe8
23.a4Na5
24.Qe6Bxb5
25.axb5Bc5
26.Qxe8+Nxe8
27.Kf2Nd6
28.Rd1Kg8
29.Be5Nxb5
30.Rd8+Kf7
31.Rd7+Ke6
32.Rxg7Kxe5
33.Rxh7Nxb3
34.g4a5
35.g5Kf5
36.f4Nc3
37.Rf7+Kg6
38.Rf6+Kg7
39.Kf3Nd2+
40.Kg2Bxe3
41.h4Nd5
42.Rd6Nxf4+
43.Kh2Nf1+
44.Kh1a4
45.Rd1Ng3+
46.Kh2Nge2
47.Ra1b5
48.Rb1Nc3
49.Re1a3
50.Rxe3a2
51.Re7+Kg6
52.Ra7Na4
 

Sunday, May 13, 2018

White to play and win

?, ?
Analysis of john2001plus (1875) vs. skuhl99 (1458)
8
7
6
5
4
3
2
1
abcdefgh
+2
(white to move)
1.Nf3Nf6
2.d4c5
3.c4cxd4
4.Nxd4Nc6
5.Nc3g6
6.e4d6
7.f3Bg7
8.Be3O-O
9.Be2a6
10.O-OBd7
11.Qd2Qb6
12.Ne6Qa5
13.Nxf8Kxf8
14.a3Qc7
15.b4Ne5
16.Nd5Nxd5
17.cxd5Nc4
18.Bxc4Bxa1
19.Rxa1Qxc4
20.Rc1Qb3
21.Bd4f6
22.Rc7Rd8
23.Rxb7Qxa3
24.Bb6Qa1+
25.Kf2Ke8
26.Bxd8Kxd8
27.Qc2Qd4+
28.Kf1Bb5+
29.Ke1Qg1+
30.Kd2Qd4+
31.Kc1Qa1+
32.Qb1Qc3+
33.Kd1Bc4
34.e5Qe3
35.Qc2Bb3
36.Rb8+Kd7
37.e6+Qxe6
38.dxe6+Kxe6
39.Qxb3+
 

Friday, May 11, 2018

What is the best continuation for White?

Live Chess, Chess.com
Analysis of john2001plus (1841) vs. Yeetyeet21 (1218)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3d5
2.d4Nc6
3.c4e6
4.Nc3Nf6
5.Bg5Bb4
6.e3h6
7.Bh4Qe7
8.Bd3dxc4
9.Bxc4Bxc3+
10.bxc3Bd7
11.O-OO-O
12.e4Na5
13.Bd3g5
14.Nxg5Nxe4
15.Nf3Ng5
16.Ne5Be8
17.Qh5f6
18.Qxh6Nh7
19.Ng4Qg7
20.Bxh7+Qxh7
21.Qxf6Rxf6
22.Nxf6+
 

Wednesday, May 9, 2018

Black to play and win

Live Chess, Chess.com
Analysis of Coupra (1990) vs. John2001plus (1785)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.c4e5
2.g3Nf6
3.Bg2c6
4.e4d5
5.cxd5cxd5
6.exd5Nxd5
7.Qb3Nb4
8.Bf1Be6
9.Qc3Nb8c6
10.a3Rc8
11.Bb5Qd5
12.axb4Qxh1
13.Qd3Qxg1+
14.Qf1Qxh2
 

What is the best move for White?

Live Chess, Chess.com
Analysis of MafuMafu (1807) vs. Coupra (2026)
8
7
6
5
4
3
2
1
abcdefgh
+2
(white to move)
1.d4Nf6
2.c4e6
3.Nc3d5
4.Nf3c5
5.cxd5exd5
6.Bg5cxd4
7.Nxd4Be7
8.e3Nc6
9.Be2O-O
10.O-Oh6
11.Bf4Bc5
12.Nb3Bb4
13.Rc1Bf5
14.Nb5a6
15.Nb5d4Bg6
16.Nxc6bxc6
17.Rxc6Qd7
18.Nd4Ne4
19.Rc7Qd8
20.Qa4a5
21.a3Bd6
22.Bxd6Qxd6
23.Rfc1Rfb8
24.b3Qf6
25.Bf3Qh4
26.Bxe4Bxe4
27.Qd7Qf6
28.Rc1c6Qg5
29.Qxf7+Kh7
30.g3a4
31.b4Rf8
32.Ne6Qg4
33.Nxf8+Rxf8
34.f3Rxf7
35.fxg4
 

Sunday, May 6, 2018

Black to play and win

World Championship Candidates, London ENG
Boris Gelfand vs. Magnus Carlsen
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4Nf6
2.c4e6
3.Nf3d5
4.Nc3Nbd7
5.Bg5c6
6.e3Qa5
7.cxd5Nxd5
8.Rc1Nxc3
9.bxc3Ba3
10.Rc2b6
11.Bd3Ba6
12.O-OBxd3
13.Qxd3O-O
14.e4Rfe8
15.e5h6
16.Bh4c5
17.Nd2cxd4
18.cxd4Rac8
19.Nc4Qb5
20.f4Rc7
21.Qxa3Rxc4
22.Rxc4Qxc4
23.Bf2Qc7
24.Rc1Qb7
25.Qd6Nf8
26.g3Rc8
27.Rxc8Qxc8
28.d5exd5
29.Qxd5g6
30.Kg2Ne6
31.Qf3Kg7
32.a3h5
33.h4Qc2
34.Qb7Qa4
35.Qf3b5
36.f5gxf5
37.Qxf5Qxa3
38.Qxh5a5
39.Qg4+Kf8
40.h5Qc1
41.Qe4b4
42.Be3Qc7
43.Qa8+Kg7
44.h6+Kh7
45.Qe4+Kg8
46.Qa8+Qd8
47.Qxd8+Nxd8
48.Kf3a4
49.Ke4Nc6
50.Bc1Na5
51.Bd2b3
52.Kd3Nc4
53.Bc3a3
54.g4Kh7
55.g5Kg6
56.Bd4b2
57.Kc2Nd2
58.Bxb2axb2
59.Kxb2Nc4+
60.Kc3Nxe5
61.Kd4Nf3+
62.Ke4Nxg5+
63.Kf4f5
 

Thursday, May 3, 2018

White to play and win

Live Chess, Chess.com
Analysis of Coupra (1958) vs. John2001plus (1795)
8
7
6
5
4
3
2
1
abcdefgh
+7
(white to move)
1.d4Nf6
2.Nf3e6
3.c4b6
4.Nc3Bb7
5.Qc2Bb4
6.Bd2Bxc3
7.bxc3Ne4
8.e3O-O
9.Bd3f5
10.O-Od6
11.a4a5
12.Rab1Nd7
13.Qb3Nxd2
14.Nxd2Qg5
15.g3e5
16.d5Nc5
17.Qc2e4
18.Be2Bc8
19.Rfd1Bd7
20.Ra1Rae8
21.Nb3Bxa4
22.Rxa4Nxa4
23.Nd4Nc5
24.Bf1f4
25.exf4Rxf4
26.Bg2Rff8
27.Re1a4
28.Bxe4Nxe4
29.Rxe4Rxe4
30.Qxe4Qc1+
31.Kg2Qxc3
32.Qe6+Kh8
33.Qe7Rg8
34.Ne6a3
35.Ng5h6
36.Nf7+Kh7
37.Qe4+g6
38.Qh4Qd2
39.Qe7h5
40.Ng5+Kh6
41.h4Rg7
42.Qf8Qxg5
43.Qh8+Rh7
44.hxg5+Kxg5
45.Qf8Rf7
46.Qxf7Kh6
47.Qg8a2
48.Qh8+Kg5
49.Qf8h4
50.Qf4+Kh5
51.g4#
 

Black to play and win

Live Chess, Chess.com
Analysis of Coupra (1958) vs. John2001plus (1795)
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.d4Nf6
2.Nf3e6
3.c4b6
4.Nc3Bb7
5.Qc2Bb4
6.Bd2Bxc3
7.bxc3Ne4
8.e3O-O
9.Bd3f5
10.O-Od6
11.a4a5
12.Rab1Nd7
13.Qb3Nxd2
14.Nxd2Qg5
15.g3e5
16.d5Nc5
17.Qc2e4
18.Be2Bc8
19.Rfd1Bd7
20.Ra1Rae8
21.Nb3Bxa4
22.Rxa4Nxa4
23.Nd4Nc5
24.Bf1f4
25.exf4Rxf4
26.Bg2Rff8
27.Re1a4
28.Bxe4Nxe4
29.Rxe4Rxe4
30.Qxe4Qc1+
31.Kg2Qxc3
32.Qe6+Kh8
33.Qe7Rg8
34.Ne6a3
35.Ng5h6
36.Nf7+Kh7
37.Qe4+g6
38.Qh4Qd2
39.Qe7Rg7
40.Qf8g5
41.Qh8+Kg6
42.Nxh6Qe2
43.Qa8Qe4+
44.Kh3a2
45.Qxa2g4+
46.Kh4Rh7
47.Qd2Qf5
 

Wednesday, May 2, 2018

Black to play and win

Live Chess, Chess.com
Analysis of Coupra (1958) vs. John2001plus (1795)
1
2
3
4
5
6
7
8
hgfedcba
+5
(black to move)
1.d4Nf6
2.Nf3e6
3.c4b6
4.Nc3Bb7
5.Qc2Bb4
6.Bd2Bxc3
7.bxc3Ne4
8.e3O-O
9.Bd3f5
10.O-Od6
11.a4a5
12.Rab1Nd7
13.Qb3Nxd2
14.Nxd2Qg5
15.g3e5
16.d5Nc5
17.Qc2e4
18.Be2Bc8
19.Rfd1Bd7
20.Ra1Rae8
21.Nb3Bxa4
22.Rxa4Nxa4
23.Nd4Nc5
24.Bf1f4
25.exf4Rxf4
26.Bg2Rff8
27.Re1a4
28.Bxe4Nxe4
29.Rxe4Rxe4
30.Qxe4Qc1+
31.Kg2Qxc3
32.Qe6+Kh8
33.Qe7Rg8
34.Ne6a3
35.Ng5h6
36.Nf7+Kh7
37.Qe4+g6
38.Qh4Qd2
39.Qe7Rg7
40.Qf8g5
41.Qh8+Kg6
42.Nxh6Rh7
43.Qf8Rxh6
44.Qg8+Kf6
45.Qf8+Kg6
46.Qe8+Kg7
47.Qe7+Kg6
48.Qe8+Kf6
49.Qf8+Kg6
50.Qg8+Kf6
51.Qf8+Ke5
52.Qxh6a2
53.Qg7+Ke4
54.Qa1Qc2
55.Qe1+Kd4
56.Qe3+Kxc4
57.Qa3Qe4+
58.Kh3Qf5+
59.Kg2Qb1
60.Qa4+Kxd5
61.Qa8+Kc5
CHECK!

Black to play with win

Live Chess, Chess.com
Analysis of Coupra (2034) vs. John2001plus (1826)
1
2
3
4
5
6
7
8
hgfedcba
+3
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Qb6
6.Be2cxd4
7.cxd4Nh6
8.Bxh6Qxb2
9.Nbd2gxh6
10.Rb1Qxa2
11.O-OBb4
12.Ra1Qb2
13.Rb1Qa2
14.Nb3Na5
15.Bb5+Bd7
16.Bxd7+Kxd7
17.Qd3Qa4
18.Nc5+Bxc5
19.dxc5Rac8
20.Rfc1b6
21.cxb6Rxc1+
22.Rxc1axb6
23.Qc3Qc4
24.Qb2Qb3
25.Qd4Qb5
26.h3Nc4
27.Nh4Rg8
28.Kh2Qb2
29.Rxc4Qxd4
30.Rxd4b5
31.Rb4Rb8
32.Nf3Kc6
33.Rb2b4
34.Nd2Kc5
35.Kg3Kd4
36.f4Kc3
37.Ra2b3
38.Nxb3Rxb3
39.Ra7Kd4+
40.Kg4Ke4
41.Rxf7d4
42.Rxh7d3
43.Ra7d2
44.Ra1Rd3
45.Rd1Ke3
46.f5Rd5
47.fxe6Rxe5
48.g3Rg5+
49.Kh4Ke2
50.Rb1d1=Q
51.Rxd1Kxd1
52.e7Re5
53.g4Ke2
54.e8=QRxe8
55.Kh5Rg8
56.Kxh6Kf3
57.g5Kf4
58.g6Kf5
59.g7Kf6