Sunday, December 31, 2017

White to play and win.

ICC tourney 1361 (12 3), Internet Chess Club
Analysis of IAlwaysWin (1619) vs. john2001plus (1635)
8
7
6
5
4
3
2
1
abcdefgh
-2
(white to move)
1.d4Nf6
2.c4e6
3.Nf3b6
4.g3Bb7
5.Bg2Be7
6.O-OO-O
7.Nc3d5
8.cxd5Nxd5
9.Nxd5Bxd5
10.Qc2Nc6
11.Rd1Nb4
12.Qb1Rc8
13.a3Nc6
14.e4Bb3
15.Rd3Na5
16.Nd2Bd1
17.b4Nc6
18.Bb2Ba4
19.d5Bb5
20.Re3a5
21.Nf3exd5
22.exd5Na7
23.Nd4Bf6
24.Nf5Re8
25.Rxe8+Qxe8
26.Bxf6gxf6
27.Qd1Be2
28.Qd2Qe5
29.Re1Qxf5
30.Qxe2axb4
31.axb4Rd8
32.Qe7Rd7
33.Qe8+Kg7
34.g4Qxg4
35.h3Qxb4
36.Re3Qb1+
37.Kh2Rd6
38.Rg3+Kh6
39.Qf8+Kh5
40.Bf3+
 

Saturday, December 30, 2017

Mate in 3 moves.

Live Chess, Chess.com
Coupra (1990) vs. John2001plus (1785)
1
2
3
4
5
6
7
8
hgfedcba
+15
(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.Rxa7Qxg1+
14.Ke2Bg4+
15.f3Qxa7
16.fxg4Qg1
17.Qxe5+Kd8
18.Qd5+Kc7
19.d3Re8+
20.Kd2Qe1+
21.Kc2Nxb4+
22.Kb3Nxd5
23.Bc4Qb4+
24.Kc2Nb6
25.Bf4+Bd6
26.Bd2Qa4+
27.b3Qa2+
28.Kc1Nxc4
29.bxc4Ba3+
30.Nxa3Qxa3+
31.Kc2Re2
32.Kd1Qxd3
33.Kc1Qxd2+
34.Kb1Qb2#
 

Sunday, December 24, 2017

Black to play and win.

ICC tourney 1356 (12 3), Internet Chess Club
ThePontiff (1392) vs. john2001plus (1639)
1
2
3
4
5
6
7
8
hgfedcba
+6
(black to move)
1.d4Nf6
2.Nf3e6
3.Bg5h6
4.Bh4c5
5.c3Nc6
6.a3Qb6
7.Bxf6Qxb2
8.Nbd2gxf6
9.e3Qxc3
10.dxc5Bxc5
11.Rc1Qxa3
12.Be2d5
13.O-OBe7
14.Bb5Bd7
15.Nd4Nxd4
16.Bxd7+Kxd7
17.exd4Rhc8
18.Ra1Qd3
19.Qa4+b5
20.Qa5Bd6
21.Nf3a6
22.h3Rg8
23.Qb6Qxf3
24.Qb7+Bc7
25.g3Rxg3+
26.fxg3Qxg3+
27.Kh1Qh2#
 

Monday, December 11, 2017

White to play and win.

ICC tourney 1350 (12 3), Internet Chess Club
Analysis of john2001plus (1605) vs. tangent (1931)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3g6
2.d4Bg7
3.c4f5
4.e4fxe4
5.Ng5c5
6.dxc5Nf6
7.Nc3Qa5
8.Bd2Qxc5
9.Ngxe4Qe5
10.Bd3O-O
11.O-ONc6
12.Re1Qc7
13.Rc1b6
14.Nd5Qb8
15.Nexf6+exf6
16.Bf4Ne5
17.Ne7+Kf7
18.Nxc8Qxc8
19.Be4Rb8
20.Bd5+Ke8
21.Be3Kd8
22.c5Qa6
23.c6Rc8
24.f4Nf7
25.Bc4
 

Sunday, December 3, 2017

Mate in 2

ICC tourney 1447 (12 3), Internet Chess Club
Analysis of Heian (1526) vs. john2001plus (1763)
1
2
3
4
5
6
7
8
hgfedcba
+11
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Qb6
6.Bd3cxd4
7.cxd4Bd7
8.O-ONxd4
9.Nxd4Qxd4
10.Nc3a6
11.Be3Qxe5
12.Re1Nf6
13.Qf3Bd6
14.g3Qh5
15.Qxh5Nxh5
16.Nxd5Bc6
17.Nb6Rd8
18.Be2Nf6
19.Nc4Bb4
20.Red1Nd5
21.Bd4O-O
22.a3Be7
23.Bb6Nxb6
24.Nxb6Rxd1+
25.Rxd1Rd8
26.Rxd8+Bxd8
27.b3Bxb6
28.b4Kf8
29.Kf1Bb5
30.h4Ke7
31.Ke1Bxe2
32.Kxe2f5
33.f3e5
34.g4fxg4
35.fxg4Bd4
36.a4Bc3
37.b5axb5
38.axb5Kd6
39.Kd3Kc5
40.Kxc3Kxb5
41.Kd3Kc5
42.Ke4Kd6
43.g5g6
44.Kd3b5
45.Ke4b4
46.Kd3Kd5
47.Ke3e4
48.Kf4b3
49.Kg4b2
50.h5b1=Q
51.Kf4Qc1+
52.Kg4Qg1+
53.Kf4gxh5
54.g6h6
55.Kf5Qf2#
 

Black to play and win.

ICC tourney 1346 (12 3), Internet Chess Club
Analysis of krishnasumanth (1412) vs. john2001plus (1527)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.exd5exd5
4.c4Nf6
5.Nc3Bb4
6.Nf3O-O
7.Bd3dxc4
8.Bxc4Re8+
9.Be3Ne4
10.O-OBxc3
11.bxc3Bg4
12.Rc1Nc6
13.h3Bh5
14.Re1Qd6
15.g4Bg6
16.Nh4Rad8
17.Qf3Ne7
18.Nxg6Qxg6
19.Bd3Nd5
20.c4Nb4
21.Bb1Ng5
22.Bxg5Qxg5
23.Qxb7Qd2
24.Rxe8+Rxe8
25.Rf1Qc3
26.Qb5c6
27.Qc5Qxh3
28.Qf5g6
29.Qf4h6
30.f3Re2
31.Qb8+Kg7
32.Qe5+Rxe5
 

What is the best move for Black?

ICC tourney 1346 (12 3), Internet Chess Club
Analysis of krishnasumanth (1412) vs. john2001plus (1527)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.e4e6
2.d4d5
3.exd5exd5
4.c4Nf6
5.Nc3Bb4
6.Nf3O-O
7.Bd3dxc4
8.Bxc4Re8+
9.Be3Ne4
10.O-OBxc3
11.bxc3Bg4
12.Rc1Nc6
13.h3Bh5
14.Re1Qd6
15.g4Bg6
16.Nh4Rad8
17.Qf3Ne7
18.Nxg6Qxg6
19.Bd3Nd5
20.c4Nb4
21.Bb1Ng5
22.Bxg5Qxg5
23.Qxb7Qd2
24.Rxe8+Rxe8
25.Rf1Qc3
26.Qb5c6
27.Qc5Qxh3
28.Qf5g6
29.Qf4h6
30.f3g5
31.Qf5Qg3+
32.Kh1Re2
33.Qh7+Kf8
34.Qxh6+Ke8
35.Qh8+Ke7
36.Qe5+Rxe5
37.dxe5Qh3+
38.Kg1Qg3+
39.Kh1Qxe5
40.Be4c5
41.Kg2Qb2+
42.Rf2Qc3
43.Re2Kf8
44.Bd5Nxd5
45.cxd5Qd4
 

Friday, December 1, 2017

Mate in 3.

ICC tourney 1330 (12 3), Internet Chess Club
Analysis of yoshi (1727) vs. capatal1 (1362)
8
7
6
5
4
3
2
1
abcdefgh
+4
(white to move)
1.Nf3Nf6
2.d4d6
3.c4c6
4.Nc3Bg4
5.Bg5Nbd7
6.e3h6
7.Bh4e6
8.h3Bh5
9.Bd3Be7
10.g4Bg6
11.Bxg6fxg6
12.Qc2Kf7
13.O-O-ONh7
14.Bg3g5
15.d5e5
16.dxc6bxc6
17.Qf5+Nhf6
18.Ne4g6
19.Qe6+Kg7
20.Nxe5dxe5
21.Nxf6Nc5
22.Nh5+Kf8
23.Qxg6Rg8
24.Qxh6+Kf7
25.Qh7+Kf8
26.Bxe5Qc8
27.Bg7+Kf7
28.Bf6+Rg7
29.Qxg7+Ke6
30.Qxe7#
 

Black to play for equality

?, ?
Analysis of john2001plus (1875) vs. skuhl99 (1458)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black 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.Rxb7Qb1+
24.Kf2Rc8
25.Qh6+Ke8
26.Kg3