Chess Level 10: May 2017

Wednesday, May 24, 2017

Black to play and win.

Live Chess, Chess.com
Analysi of capa1234 (1781) vs. john2001plus (1788)


1
2
3
4
5
6
7
8

h

g

f

e

d

c

b

a

+2

(black to move)

1.	e4	e6
2.	d4	d5
3.	exd5	exd5
4.	Nf3	Nf6
5.	Bd3	Bd6
6.	O-O	O-O
7.	Bg5	h6
8.	Bh4	Be6
9.	Nbd2	Nbd7
10.	Re1	c5
11.	c3	Qb6
12.	dxc5	Nxc5
13.	Nb3	Nxd3
14.	Qxd3	Ne4
15.	Nfd4	Rae8
16.	Nxe6	fxe6
17.	Rxe4	dxe4
18.	Qe2	Qc7
19.	Bg3	Bxg3
20.	hxg3	Qb6
21.	Re1	a5
22.	Qe3	Qb5
23.	Re2	e5
24.	Nc5	Qb6
25.	Nxe4	Qxe3
26.	Rxe3	b6
27.	c4	Rd8
28.	Re2	Rd1+
29.	Kh2	Rc8
30.	b3	Rcd8
31.	Nc3	Rd1d2
32.	Rxe5	Rxf2
33.	Nd5	Rxa2
34.	Nxb6	Rdd2
35.	Nd5	Rxg2+
36.	Kh3	Rgb2
37.	c5	Re2
38.	Rf5	Rac2
39.	Kg4	Kh7
40.	Nf4	Re4
41.	c6	g5
42.	Kf3	Rb4
43.	Nd3	Rxb3
44.	Ke4	Rxc6
45.	Rxa5	Rc4+
46.	Kd5	Rxd3+
47.	Kxc4	Rxg3
48.	Kd5	Re3

Friday, May 19, 2017

White to play and win.

Live Chess, Chess.com
Analysis of LucVanDuc (1824) vs. john2001plus (1701)


8
7
6
5
4
3
2
1

a

b

c

d

e

f

g

h

0

(white to move)

1.	d4	Nf6
2.	f4	e6
3.	e3	c5
4.	c3	d5
5.	Nf3	Nc6
6.	Bd3	Ne4
7.	Bxe4	dxe4
8.	Ne5	cxd4
9.	exd4	Bd6
10.	O-O	O-O
11.	Qe2	f5
12.	Nd2	Nxe5
13.	fxe5	Be7
14.	Nc4	b5
15.	Ne3	a6
16.	g3	Bb7
17.	Bd2	g5
18.	Ng2	Qd5
19.	Be3	Rac8
20.	a3	Qb3
21.	Rad1	Bd5
22.	Rf2	Kg7
23.	Qh5	h6
24.	Re1	a5
25.	Nh4	Rf7
26.	Ng6	Rg8
27.	h4	Kh7
28.	Nxe7	Rxe7
29.	Bxg5	Rgg7
30.	Qxh6+	Kg8
31.	Bxe7	Rxe7
32.	Qg5+	Rg7
33.	Qe3

Click here for 25... gxh4.

Wednesday, May 17, 2017

Black to move and win.

Live Chess, Chess.com
Analysis of john2001plus (1779) vs. b-d-l (1869)


1
2
3
4
5
6
7
8

h

g

f

e

d

c

b

a

+4

(black to move)

1.	Nf3	d5
2.	d4	Nf6
3.	c4	e6
4.	Nc3	Be7
5.	Bg5	Nbd7
6.	e3	O-O
7.	Bd3	c6
8.	O-O	dxc4
9.	Bxc4	Nd5
10.	Bxe7	Qxe7
11.	e4	Nxc3
12.	bxc3	e5
13.	dxe5	Nxe5
14.	Nxe5	Qxe5
15.	Qd4	Qa5
16.	Bb3	Rd8
17.	Qb4	Qxb4
18.	cxb4	Be6
19.	Bxe6	fxe6
20.	Rfd1	Kf7
21.	f4	Ke7
22.	Kf2	a5
23.	Rxd8	Kxd8
24.	Rd1+	Ke7
25.	a3	axb4
26.	axb4	Ra2+
27.	Kf3	Rb2
28.	Rd4	Rb3+
29.	Kf2	e5
30.	fxe5	b5
31.	Rd6	Rxb4
32.	Rxc6	Rxe4
33.	Rc7+	Kf8
34.	Rc8+	Kf7
35.	Rc7+	Kg6
36.	Rc6+	Kf5
37.	Rc7	g5
38.	Rxh7	b4
39.	Kf3	g4+
40.	Kg3	Kxe5
41.	Rb7	Kd5
42.	h4	gxh3 e.p.
43.	gxh3	Kc4
44.	h4	b3
45.	h5	Kc3
46.	h6	b2
47.	h7	Re8
48.	Kg4	Rh8
49.	Kg5	Rxh7
50.	Rxh7	b1=Q
51.	Rc7+	Kd4
52.	Rd7+	Ke5
53.	Re7+	Kd6
54.	Rf7	Ke6
55.	Rf6+	Ke5
56.	Rg6	Qg1+
57.	Kh6	Qh2+
58.	Kg7	Qh4
59.	Kf7	Kf5
60.	Rd6	Qc4+
61.	Ke7	Ke5
62.	Rd7	Qc8
63.	Rd2	Qc5+
64.	Kd7	Qb5+
65.	Kc8	Qc4+
66.	Kd7	Qa4+
67.	Kc8	Qa8+
68.	Kd7	Qb7+
69.	Ke8	Qb5+
70.	Kf7	Qc4+
71.	Ke8	Qa4+
72.	Kf7	Qf4+

Thursday, May 11, 2017

Black to play and draw.

Live Chess, Chess.com
Analysis of shanghainese (1573) vs. FLchessplayer (1970)


1
2
3
4
5
6
7
8

h

g

f

e

d

c

b

a

0

(black to move)

1.	e4	e5
2.	Nf3	d6
3.	d4	exd4
4.	Nxd4	a6
5.	Be2	g6
6.	c3	Bg7
7.	Be3	Ne7
8.	O-O	O-O
9.	Nd2	Nbc6
10.	Nd2f3	h6
11.	h3	Bd7
12.	a3	Kh7
13.	Rc1	Qc8
14.	Nxc6	Nxc6
15.	Nh2	f5
16.	exf5	Bxf5
17.	Bg4	Ne5
18.	Bxf5	Qxf5
19.	Bd4	Rae8
20.	Bxe5	Bxe5
21.	Nf3	Bg7
22.	Re1	g5
23.	Rxe8	Rxe8
24.	Nd4	Qf7
25.	Qd3+	Kg8
26.	Rc2	Bxd4
27.	cxd4	Re1+
28.	Kh2	Qf4+
29.	g3	Qf6
30.	Re2	Rxe2
31.	Qxe2	Kf7
32.	Qe3	Qe6
33.	Kg2	Qd5+
34.	f3	Qe6
35.	Qxe6+	Kxe6
36.	Kf2	Kd5
37.	Ke3	c5
38.	dxc5	dxc5
39.	b3	b5
40.	f4	gxf4+
41.	gxf4	Kd6
42.	Ke4	Ke6
43.	h4	Kd6
44.	f5	h5
45.	a4	bxa4
46.	bxa4	a5
47.	f6	Ke6
48.	f7	Kxf7
49.	Kd5	Kf6
50.	Kxc5	Ke5
51.	Kb5	Kd5
52.	Kxa5	Kc5
53.	Ka6	Kc6
54.	a5	Kc7
55.	Kb5	Kb7
56.	Kc5	Ka6
57.	Kd5	Kxa5
58.	Ke5	Kb6
59.	Kf5	Kc7
60.	Kg5	Kd8
61.	Kxh5	Ke8
62.	Kg6	Kf8
63.	Kh7	Kf7
64.	h5	Kf8
65.	h6	Kf7
66.	Kh8	Kf8
67.	h7	Kf7

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;