Saturday, August 27, 2016

White to play and win.

USCF Online rated Quick, Chess.com
Analysis of john2001plus (1745) vs. vluis1971 (1663), 900+10
8
7
6
5
4
3
2
1
abcdefgh
+3
(white to move)
1.Nf3b6
2.d4Bb7
3.c4e6
4.Nc3c5
5.d5exd5
6.cxd5d6
7.e4Nd7
8.Bf4Be7
9.e5dxe5
10.Nxe5Ngf6
11.d6Bf8
12.Bb5a6
13.Qb3c4
14.Qxc4Bd5
15.Nxd5Bxd6
16.Bxd7+Nxd7
17.Nc6Qh4
18.Bxd6Qxc4
19.Nc7#
 

Black to play and mate in 2.

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.Ke1Re4+
46.Kf1Bd4
47.Rb7Rf2+
48.Kg1Re1#
 

Black to play and win.

Live Chess, Chess.com
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.Ke1Re4+
46.Kf1Bd4
47.Rb7Rf4+
48.Ke1Bc3+
49.Kd1Rf1#
 

Thursday, August 25, 2016

What is the best plan for Black?

Live Chess, Chess.com
Analysis of tspaper (1310) vs. john2001plus (1712)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.d4Nf6
2.e3d5
3.Bd3c5
4.c3Qc7
5.f4Ne4
6.Nd2f5
7.Ngf3e6
8.O-ONc6
9.Ne5Nxe5
10.fxe5Be7
11.Nxe4dxe4
12.Be2O-O
13.g4g6
14.gxf5gxf5
15.Rf2Bd7
16.Rg2+Kh8
17.Bh5Rg8
18.Bd2Be8
19.Qe2Rxg2+
20.Kxg2Bxh5
21.Qxh5Rg8+
22.Kf2Rg4
23.Rg1Bh4+
24.Kf1Qg7
25.Qe8+Qg8
26.Qxg8+Kxg8
27.Rxg4+fxg4
28.Kg2c4
29.h3h5
30.hxg4hxg4
31.b3Kf7
32.bxc4Ke7
33.c5Kd7
34.a4Kc6
35.c4b6
36.Bb4a5
37.Ba3bxc5
38.Bxc5Kc7
39.Bd6+Kc6
40.c5Bg5
41.Kf2g3+
42.Kxg3Bxe3
 

Wednesday, August 24, 2016

Black to play ...

Live Chess, Chess.com
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.Nd4Bc5
26.Nhf5fxe5
 

Thursday, August 18, 2016

Black to play and win.

Live Chess, Chess.com
Analysis of rozabaku (2233) vs. Jahonas (2174)
1
2
3
4
5
6
7
8
hgfedcba
+1
(black to move)
1.d4d5
2.c4e6
3.Nc3Nf6
4.Bg5Be7
5.e3h6
6.Bh4c6
7.Nf3Ne4
8.Bxe7Qxe7
9.Nxe4dxe4
10.Nd2f5
11.Qh5+Qf7
12.Qxf7+Kxf7
13.Be2Nd7
14.c5Nf6
15.Nc4Rd8
16.Nd6+Ke7
17.Bc4Rxd6
18.cxd6+Kxd6
19.Ke2b6
20.Rhd1Bb7
21.Rac1g5
22.b4Nd5
23.a3a5
24.b5cxb5
25.Bxb5Ba6
26.Rc6+Kd7
27.Bxa6Kxc6
28.Rc1+Kd6
29.Bb5Ne7
30.Kd2Rc8
31.Rb1Nd5
32.Rb3e5
33.dxe5+Kxe5
34.Ba6Rc7
35.f3exf3
36.gxf3Rd7
37.Rb5Kf6
38.Ke1Rd6
39.Rb3f4
40.exf4Nxf4
41.Bb7Ke5
42.Be4Kd4
43.Rb1Kc3
44.a4Ne6
45.Rc1+Kb4
46.Bc6Nc5
47.Bb5Nd3+
48.Bxd3Rxd3
49.Rc6b5
50.axb5Kxb5
51.Rxh6Rxf3
52.Rh5Rf5
53.h4a4
54.hxg5a3
55.Rh8Rxg5
56.Rb8+Ka4
57.Kd2a2
58.Ra8+Ra5
59.Rh8a1=Q
 

Wednesday, August 17, 2016

White to play and win.

ICC tourney 1172 (12 3), Internet Chess Club
Analysis of yoshi (1662) vs. wmanthony (1435)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3d5
2.d4e6
3.c4dxc4
4.e4c5
5.Bxc4cxd4
6.Qxd4Qxd4
7.Nxd4Bb4+
8.Bd2Bxd2+
9.Nxd2Bd7
10.Nb5Bxb5
11.Bxb5+Nd7
12.Nc4O-O-O
13.Nd6+Kc7
14.Nxf7
 

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
+5
(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.e4Bd8
33.Ba5Kf8
34.b7Ke8
35.Rc8Kd7
36.Rxb8Bxa5
37.Rf8Bc7
38.Rxf7+Kc6
39.d5+Kb6
40.Rxc7Kxc7
41.dxe6
 

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
+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.Qf6Rd7
23.Qxf5Rxd1+
24.Bxd1Kf8
25.Qxh7Rb8
26.Bg4b5
27.Qh8+Ke7
28.Qe5+Kf8
29.Nh7+Kg8
30.Nf6+Kf8
31.Qg5Qb6
32.Qh6+Ke7
33.Nd5+Kd8
34.Qf8#
 

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
+4
(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+Kd6
30.Qf4+Qe5
31.Nxe4+Ke6
32.Qf7#
 

White to play and mate in 2 moves.

Live Chess, Chess.com
Analysis of john2001plus (1705) vs. klecy (1059)
8
7
6
5
4
3
2
1
abcdefgh
+5
(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+Rg7
26.Qe6+Kh8
27.Qh6+Kg8
28.Ne6Rgf7
29.Nxf8Rxf8
30.Rd6Qc8
31.Qg5+Kf7
32.Bh5#
 

White to play and win

Live Chess, Chess.com
nizmo16 (2111) vs. john2001plus (1705)
8
7
6
5
4
3
2
1
abcdefgh
+6
(white to move)
1.d4Nf6
2.Bf4c5
3.dxc5Qa5+
4.Nd2Qxc5
5.Ngf3Qb4
6.e3Qxb2
7.Bd3d6
8.O-ONc6
9.Nc4Qc3
10.e4Nd4
11.Nxd4Qxd4
12.Nxd6+Qxd6
13.Bxd6exd6
14.Bb5+Bd7
15.Bxd7+Nxd7
16.Rb1Nc5
17.e5O-O-O
18.Qg4+Kb8
19.Rfd1h5
20.Qf3Rd7
21.Rb5b6
22.a4Nxa4
23.Qc6Rc7
24.Qe8+Kb7
25.exd6Bxd6
26.Qxh8Nc3
27.Rbd5Nxd5
28.Rxd5Rxc2
29.g3Kc7
30.Qxg7Rc1+
31.Kg2a5
32.Qxf7+Kc6
33.Rxd6+Kxd6
34.Qf4+Ke6
35.Qxc1
 

Friday, August 12, 2016

White to play and mate in 2.

Live Chess, Chess.com
Analysis of john2001plus (1703) vs. pizzacupcakes (1405)
8
7
6
5
4
3
2
1
abcdefgh
+15
(white to move)
1.Nf3g6
2.d4Bg7
3.c4c5
4.d5d6
5.Nc3Nf6
6.e4Bg4
7.Be2Nbd7
8.h3Bxf3
9.Bxf3O-O
10.O-ORb8
11.a4a6
12.a5Ne8
13.Bf4Bxc3
14.bxc3b5
15.axb6 e.p.Nxb6
16.Be2Ra8
17.Bh6Ng7
18.f4Re8
19.e5dxe5
20.fxe5e6
21.Bxg7Kxg7
22.d6a5
23.Bf3Ra7
24.Bc6Rf8
25.Bb5a4
26.Qf3a3
27.Qc6Qd7
28.Qxb6Rb7
29.Bxd7Rxb6
30.Bb5Ra8
31.d7Rbb8
32.Rf2Rd8
33.Rfa2Kf8
34.Rxa3Rab8
35.Ra6Ke7
36.Ra7Rb6
37.Rc7Rbb8
38.Rxc5f6
39.exf6+Kxf6
40.Ra6Ke7
41.Re5Rb7
42.Raxe6+Kf8
43.Re8+Rxe8
44.dxe8=Q+Kg7
45.Re7+Rxe7
46.Qxe7+Kh6
47.Qh4+Kg7
48.Bd7Kf7
49.Qxh7+Kf6
50.g3g5
51.Bg4Ke5
52.Qe7#
 

White to play and mate in 2.

Live Chess, Chess.com
Analysis of john2001plus (1703) vs. pizzacupcakes (1405)
8
7
6
5
4
3
2
1
abcdefgh
+14
(white to move)
1.Nf3g6
2.d4Bg7
3.c4c5
4.d5d6
5.Nc3Nf6
6.e4Bg4
7.Be2Nbd7
8.h3Bxf3
9.Bxf3O-O
10.O-ORb8
11.a4a6
12.a5Ne8
13.Bf4Bxc3
14.bxc3b5
15.axb6 e.p.Nxb6
16.Be2Ra8
17.Bh6Ng7
18.f4Re8
19.e5dxe5
20.fxe5e6
21.Bxg7Kxg7
22.d6a5
23.Bf3Ra7
24.Bc6Rf8
25.Bb5a4
26.Qf3a3
27.Qc6Qd7
28.Qxb6Rb7
29.Bxd7Rxb6
30.Bb5Ra8
31.d7Rbb8
32.Rf2Rd8
33.Rfa2Kf8
34.Rxa3Rab8
35.Ra6Ke7
36.Ra7Rb6
37.Rc7Rbb8
38.Rxc5f6
39.exf6+Kxf6
40.Ra6Ke7
41.Re5Rb7
42.Raxe6+Kf8
43.Re8+Rxe8
44.dxe8=Q+Kg7
45.Re7+Rxe7
46.Qxe7+Kh6
47.h4
 

Thursday, August 4, 2016

Black to play and win.

17th Open A, Zadar CRO
Analysis of Ante Brkic (2564) vs. Aleksandar Kovacevic (2594)
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.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.Kf1Qg1+
33.Kxe2Rxc2+
 

What's the best continuation for Black?

17th Open A, Zadar CRO
Analysis of Ante Brkic (2564) vs. Aleksandar Kovacevic (2594)
1
2
3
4
5
6
7
8
hgfedcba
+2
(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.Qf1Qe3+
36.Kh1Re1