Friday, June 26, 2020

What is the best continuation for Black?

Live Chess, Chess.com
soitgoes317 (1759) vs. john2001plus (1934)
1
2
3
4
5
6
7
8
hgfedcba
-3
(black to move)
1.e4c5
2.Nf3Nc6
3.d4cxd4
4.Nxd4g6
5.Nc3Bg7
6.Be3Nf6
7.Be2O-O
8.Qd2d5
9.Nxc6bxc6
10.e5Ne4
11.Nxe4dxe4
12.Bf4Qxd2+
13.Kxd2Rb8
14.b3Be6
15.Rad1Rfd8+
16.Kc1Rd5
17.Bc4Bxe5
18.Bxe5Rxe5
19.Bxe6Rxe6
20.Rhe1Rb5
21.Rd7Rf5
22.Re2a5
23.a4Rd5
24.Rc7f5
25.f3exf3
26.Rxe6fxg2
27.Re1f4
28.Kb2e6
29.Rxe6Kf8
30.Ree7g1=Q
31.Rf7+Ke8
32.Rce7+Kd8
33.Rb7Qd4+
34.Kb1Rd7
 

Wednesday, June 24, 2020

White to play and win

Live Chess, Chess.com
Gusev (1798) vs. john2001plus (1922)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4Nf6
2.c4e6
3.Nf3d5
4.g3c5
5.Bg2cxd4
6.cxd5Qxd5
7.Qxd4Nc6
8.Qxd5Nxd5
9.O-OBc5
10.a3a5
11.Nbd2a4
12.Ne4Be7
13.Bg5f6
14.Bd2Kf7
15.Rac1Na5
16.Bxa5Rxa5
17.Nc3Bd7
18.Nxd5Rxd5
19.Rfd1Bb5
20.Rxd5exd5
21.Nd4Bc4
22.e4Rd8
23.Nf5b5
24.exd5Bxd5
25.Rc7Ke6
26.Nxe7Bxg2
27.Kxg2Kd6
28.Ra7g6
29.Kf3Re8
30.Ke4Rxe7+
31.Rxe7Kxe7
32.Kd5
 
Click here for 25... Bxg2.

Black to play and win

Live Chess, Chess.com
john2001plus (1911) vs. Gusev (1809)
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.Nf3Nf6
2.d4e6
3.c4b6
4.g3Bb7
5.Bg2Bb4+
6.Nbd2O-O
7.O-Oc5
8.a3Bxd2
9.Bxd2cxd4
10.Nxd4Bxg2
11.Kxg2Nc6
12.Bc3Nxd4
13.Qxd4d5
14.Rfd1dxc4
15.Qxc4Qe7
16.Bb4Qb7+
17.f3Rfd8
18.Rxd8+Rxd8
19.Rc1Nd5
20.Qd4g5
21.Qe5h6
22.Rd1Ne3+
23.Qxe3Rxd1
24.Bc3Qe7
25.Qe5f6
26.Qxf6Qxf6
27.Bxf6Kf7
28.Bc3a6
29.Kf2Kg6
30.e4Rc1
31.h3h5
32.g4hxg4
33.hxg4b5
34.Ke3Rh1
35.Kd4Kf6
36.e5+Ke7
37.Ke4Rh2
38.f4gxf4
39.Kxf4Rf2+
40.Kg3Rf1
41.Kg2Rc1
42.Kg3Kf7
43.Kf4Kg6
44.Ke4Rg1
45.Kd4Rxg4+
46.Kc5Kf5
47.Kb6Ra4
48.Bb4Kxe5
49.b3Rxb4
50.axb4Kd4
51.Kxa6e5
52.Kxb5e4
53.Kc6e3
54.b5e2
55.b6e1=Q
56.b7Qe8+
57.Kc7Qe5+
58.Kc8Qc5+
59.Kd7Qb6
60.Kc8Qc6+
61.Kb8Kc5
62.Ka7Qc7
63.Ka8Qa5+
64.Kb8Kc6
65.b4Qc7+
 

Saturday, June 20, 2020

What is the strongest continuation for Black?

Live Chess, Chess.com
Analysis of soitgoes317 (1763) vs. john2001plus (1892)
1
2
3
4
5
6
7
8
hgfedcba
+2
(black to move)
1.e4c5
2.Nf3Nc6
3.d4cxd4
4.Nxd4g6
5.Be3Bg7
6.Nc3Nf6
7.Qd2Ng4
8.Bc4Nxe3
9.fxe3Ne5
10.Bb3O-O
11.O-O-Oa5
12.a4d6
13.h4h5
14.Nf3Ng4
15.Ng5Bh6
16.Kb1Kg7
17.Qd4+e5
18.Qxd6Bxg5
19.hxg5Qxg5
20.Nd5Nf2
21.Rdf1Nxh1
22.Rxh1Be6
23.Nc7Bxb3
24.Nxa8Bxc2+
25.Ka2Rxa8
26.Qc7Qxg2
27.Qxe5+Kh7
28.Rc1Qxe4
 

Tuesday, June 16, 2020

What is the strongest continuation for Black?

Live Chess, Chess.com
Analysis of soitgoes317 (1737) vs. john2001plus (1918)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.Bg5dxe4
5.Bxf6gxf6
6.Nxe4f5
7.Ng3c5
8.d5Qxd5
9.Qxd5exd5
10.O-O-OBh6+
11.Kb1Be6
12.Bd3Nc6
13.Nxf5Bf4
14.Nh3Bc7
15.Ng7+Kd7
16.Nxe6fxe6
17.Ng5h6
18.Nf7Rhf8
19.Nxh6Rxf2
20.Be4Ne5
21.b3Rh8
22.Nf5exf5
23.Bxd5b5
 
Click here for 20... Rh8? 21. Ng4 Rf4.

Friday, June 12, 2020

White to play

Live Chess, Chess.com
john2001plus (1942) vs. aherring74 (1922)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.d4f5
2.e4fxe4
3.Nc3Nf6
4.Bg5Nc6
5.d5Ne5
6.Bxf6exf6
7.f4exf3 e.p.
8.Nxf3Bb4
9.Nxe5Qe7
10.Qe2Qxe5
11.O-O-OO-O
12.Qxe5fxe5
13.Ne4d6
14.c3Ba5
15.Bd3Bb6
16.Rhf1Bd7
17.Kc2h6
18.Ng3Rxf1
19.Rxf1Rf8
20.Bh7+Kxh7
21.Rxf8Kg6
22.Kd3Bg1
23.h3Bh2
24.Ne4h5
25.Rb8b5
26.Rb7Bg1
27.Rxc7Bf5
28.g4hxg4
29.hxg4Bxe4+
30.Kxe4Bc5
31.b4
 

What is the best continuation for Black?

Live Chess, Chess.com
soitgoes317 (1755) vs. john2001plus (1876)
1
2
3
4
5
6
7
8
hgfedcba
+3
(black to move)
1.e4c5
2.Nf3Nc6
3.d4cxd4
4.Nxd4g6
5.Nc3Bg7
6.Be3Nf6
7.Nxc6bxc6
8.e5Ng8
9.f4d6
10.Qf3dxe5
11.Qxc6+Bd7
12.Qd5exf4
13.Bc4e6
14.Qf3fxe3
15.O-ONf6
16.Ne4e2
17.Bxe2Rc8
18.Nxf6+Bxf6
19.Qxf6Qxf6
20.Rxf6Rxc2
 

White to play

Live Chess, Chess.com
Analysis of john2001plus (1855) vs. soitgoes317 (1762)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3Nf6
2.d4g6
3.g3Bg7
4.Bg2d6
5.O-OO-O
6.c4Nbd7
7.Nc3Rb8
8.e4e5
9.dxe5Nxe5
10.Nxe5dxe5
11.Be3c6
12.Bxa7Ra8
13.Bc5Re8
14.a4b6
15.Qxd8Rxd8
16.Bxb6Rd2
17.Rfd1Rxd1+
18.Rxd1Ba6
19.b3Rc8
20.Bh3Rb8
21.a5Bf8
22.Na4Nxe4
23.f3Ng5
24.Bg2Ne6
25.Rd7Bb4
26.Bh3Nd4
27.Bxd4exd4
28.Rxd4Bxa5
29.Rd3Bb4
30.Bd7c5
31.Bc6Bb7
32.Bxb7Rxb7
33.Rd8+Kg7
34.Rc8Ba5
35.Nxc5Bb6
36.Kg2Bxc5
37.Rxc5Rxb3
38.f4Rc3
39.Rc6Kf8
40.h4h5
41.Rc7f6
42.c5Ke8
43.c6Kd8
44.Rd7+Ke8
45.Rc7Kd8
46.Rg7Rxc6
47.Rxg6Ke8
48.Rh6Kf7
49.Rxh5Kg6
50.Rh8Kf5
51.Kh3Rc1
52.h5Re1
53.h6Kg6
54.g4Rh1+
55.Kg2Rxh6
56.Rxh6+Kxh6
57.Kf3Kg6
58.Ke3Kf7
59.Kd4Ke6
60.Kc5Kd7
61.Kd5Ke7
62.Kc6Ke6
63.f5+Ke5
64.Kd7Kf4
65.Ke6Kg5
66.Kf7Kxg4
67.Kxf6
 
Click here for 57. f5.
Click here for 58. Ke4.

Friday, June 5, 2020

Black to play

Live Chess, Chess.com
Analysis of aherring74 (1957) vs. john2001plus (1844)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.e5Nfd7
5.Nce2c5
6.c3Nc6
7.f4Be7
8.Nf3O-O
9.Be3f6
10.Qd2fxe5
11.fxe5Bh4+
12.Nxh4Qxh4+
13.g3Qe4
14.Rg1cxd4
15.cxd4Rf3
16.Bf2Ndxe5
17.dxe5Nxe5
18.Qd4Nd3+
19.Kd2Nxf2
20.Ke1Re3
21.Qxe4Nxe4