Chess Level 05: December 2017

Sunday, December 31, 2017

Mate in 10

Casual Game, https://itsyourturn.com
Analysis of John Coffey vs. chess724


8
7
6
5
4
3
2
1

a

b

c

d

e

f

g

h

+4

(white to move)

1.	Nf3	Nf6
2.	d4	d5
3.	c4	e6
4.	Nc3	c6
5.	e3	Bb4
6.	Bd3	dxc4
7.	Bxc4	O-O
8.	O-O	Nbd7
9.	Re1	Bxc3
10.	bxc3	h6
11.	e4	Nb6
12.	Bd3	Bd7
13.	Bc2	a6
14.	e5	Nfd5
15.	Qd3	f5
16.	exf6 e.p.	Nxf6
17.	Ne5	Nbd5
18.	Bxh6	gxh6
19.	Qg6+	Kh8
20.	Qxh6+	Kg8
21.	Rad1	Qe7
22.	Rd3	Rf7
23.	Rh3	Nh7
24.	Nxf7	Qf6
25.	Rg3+	Ng5
26.	Rxg5+	Kxf7
27.	Qh7+	Ke8
28.	Rg8+	Qf8
29.	Rxf8+	Kxf8
30.	Bg6	Be8
31.	Rxe6	Bxg6
32.	Rxg6	Ne7
33.	Qh8+	Ng8
34.	Rg7	Ke8
35.	Qxg8#

Monday, December 11, 2017

White to play

ICC tourney 1350 (12 3), Internet Chess Club
john2001plus (1605) vs. tangent (1931)


8
7
6
5
4
3
2
1

a

b

c

d

e

f

g

h

+4

(white to move)

1.	Nf3	g6
2.	d4	Bg7
3.	c4	f5
4.	e4	fxe4
5.	Ng5	c5
6.	dxc5	Nf6
7.	Nc3	Qa5
8.	Bd2	Qxc5
9.	Ngxe4	Qe5
10.	Bd3	O-O
11.	O-O	Nc6
12.	Re1	Qc7
13.	Rc1	b6
14.	Nd5	Qb8
15.	Nexf6+	exf6
16.	Bf4	Ne5
17.	Ne7+	Kf7
18.	Nxc8	Qxc8
19.	Be4	Rb8
20.	Bd5+	Ke8
21.	Be3	Kd8
22.	c5	Qa6
23.	c6	Rc8
24.	f4	Nxc6
25.	Bxc6	Rxc6
26.	Rxc6	Qb7
27.	Re6	Re8
28.	Rxe8+	Kxe8
29.	Bxb6+	Kf7
30.	Bc5	Bf8
31.	Bxf8	Kxf8
32.	Qd6+	Kg7
33.	Re7+	Kh6
34.	Qd3	Qb6+
35.	Kh1

Wednesday, December 6, 2017

Black to play and win.

ICC 5 0, Internet Chess Club
Analysis of dragonslayer2 (1599) vs. fiddler (1597)


1
2
3
4
5
6
7
8

h

g

f

e

d

c

b

a

+1

(black to move)

1.	e4	c6
2.	d4	d5
3.	exd5	cxd5
4.	c4	Nf6
5.	Nc3	e6
6.	Bg5	Be7
7.	c5	O-O
8.	Nf3	b6
9.	b4	a5
10.	a3	axb4
11.	axb4	Rxa1
12.	Qxa1	bxc5
13.	bxc5	Nc6
14.	Bb5	Bd7
15.	Bxc6	Bxc6
16.	Ne5	Ba8
17.	O-O	Ne4
18.	Bxe7	Qxe7
19.	Nxe4	dxe4
20.	Nc4	Bd5
21.	Nd6	f5
22.	Rb1	e5
23.	dxe5	f4
24.	Rb7	Qe6
25.	Qd4	Bxb7
26.	Nxb7	Qf5
27.	Nd6	Qg6
28.	Qxe4	Qxe4
29.	Nxe4	Re8
30.	c6	Rxe5
31.	f3	Re7
32.	Ng5	Rc7
33.	Ne6	Rxc6
34.	Nxf4	h6
35.	g3	Rc2
36.	h4	Kf7
37.	Ng2	Kf6
38.	Kh2	Rc3
39.	f4	Kf5
40.	Kh3	h5
41.	Ne1	Re3
42.	Ng2	Re2
43.	g4+	hxg4+
44.	Kg3	Rxg2+
45.	Kxg2	Kxf4
46.	Kf2	g3+
47.	Kg2	Kg4
48.	Kg1	Kf3
49.	Kf1	g2+
50.	Kg1	g6
51.	h5	gxh5
52.	Kh2	Kf2
53.	Kh3	g1=Q
54.	Kh4	Qg4#

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;