The Bogo-Indian Defense for Black – every line at a glance – Learning studio

Every row is a line of the course, every column a move with White's and Black's move. A row shows only what differs from the row above – empty cells are the same moves as above. ? marks a mistake of the opponent, ↪ a transposition with the number of the line it leads into (a click jumps to it), ↺ a position the same line had before; on the right Stockfish's evaluation at the end of the line. A table per variation, before it every move up to there. A click on the number at the start of a row opens the line in the course.

Chapter 1: 5.g3 28 lines
- 1.d4 ♘︎f6 2.c4 e6 3.♘︎f3 ♗︎b4 4.♗︎d2 ♕︎e7 5.g3 28 lines
Chapter 2: 5.♘︎c3 3 lines
- 1.d4 ♘︎f6 2.c4 e6 3.♘︎f3 ♗︎b4 4.♗︎d2 ♕︎e7 5.♘︎c3 3 lines
Chapter 3: 5.e3 4 lines
- 1.d4 ♘︎f6 2.c4 e6 3.♘︎f3 ♗︎b4 4.♗︎d2 ♕︎e7 5.e3 4 lines

Chapter 15.g3 ↑

1.d4 ♘︎f6 2.c4 e6 3.♘︎f3 ♗︎b4 4.♗︎d2 ♕︎e7 5.g3 ♘︎c6
	6	7	8	9	10	11	12	13	14	15	16	17
1.1	♗︎g2 ♗︎xd2	♘︎bxd2 d6	e4 e5	d5 ♘︎b8	O-O a5↪ 1.5								+0.24
1.2	♘︎c3 ♗︎xc3	♗︎xc3 ♘︎e4	♕︎c2 ♘︎xc3	♕︎xc3 O-O	♗︎g2 d6	d5 ♘︎d8	O-O e5↪ 1.15						+0.29
1.3	♗︎g2 ♗︎xd2	♘︎bxd2 d6	e4 e5	d5 ♘︎b8	b4 a5	a3 ♗︎g4	O-O ♘︎bd7	♕︎c2 ♗︎xf3	♗︎xf3 O-O	♗︎g2 ♖︎fb8			+0.01
1.4			♘︎f1 O-O	♘︎e3 e5	O-O ♖︎e8	♖︎e1 h6	a3 a5	d5 ♘︎b8	b4 ♘︎g4	♘︎xg4 ♗︎xg4			+0.10
1.5			O-O a5	e4 e5	d5 ♘︎b8	b3 O-O	a3 ♘︎a6	♕︎e2 c6	♖︎fc1 ♗︎d7	♘︎e1 ♖︎fc8			+0.00
1.6						c5 O-O	cxd6 cxd6	♘︎e1 h5	h3 ♗︎d7	♕︎b3 ♘︎a6			−0.01
1.7						♘︎e1 O-O	b3 ♘︎a6	a3 ♗︎g4	f3 ♗︎d7	♘︎d3 c6			+0.00
1.8							♘︎d3 ♘︎a6	a3 c6	dxc6 bxc6	b4 h5			+0.00
1.9								b3 c6	a3 ♗︎d7	♖︎e1 h6			+0.09
1.10								f4 ♘︎d7	f5 ♘︎ac5	♕︎e2 ♕︎g5			+0.10
1.11								♕︎c2 c6	♕︎c3 cxd5	cxd5 ♗︎d7			+0.23
1.12		♕︎xd2 ♘︎e4	♕︎c2 ♕︎b4	♔︎f1 d5	e3 dxc4	♔︎g1 O-O	h3 ♘︎d6	♔︎h2 f6	♘︎c3 ♗︎d7	♘︎d2 ♗︎e8			+0.07
1.13				♘︎bd2 ♘︎xd2	♕︎xd2 ♕︎xc4	O-O ♕︎b4	♕︎c2 d5	♖︎ac1 O-O	a3 ♕︎b6	♖︎fd1 h6			−0.20
1.14				♘︎c3 ♘︎xc3	♕︎xc3 ♕︎xc3	bxc3 d6	♘︎d2 ♘︎a5	f4 ♖︎b8	♔︎f2 ♔︎e7	♗︎e4 b6			+0.00
1.15	♘︎c3 ♗︎xc3	♗︎xc3 ♘︎e4	♕︎c2 ♘︎xc3	♕︎xc3 O-O	♗︎g2 d6	O-O e5	d5 ♘︎d8	c5 f5	♖︎ac1 b6	cxd6 cxd6			+0.31
1.16									… ♘︎f7	cxd6 cxd6			+0.58
1.17								e4 c5	♘︎d2 g6	f4 f6			+0.14
1.18			♖︎c1 O-O	♗︎g2 d6	d5 ♘︎d8	♗︎b4 a5	♗︎a3 e5	♘︎d2 ♘︎c5	O-O b6	b3 f5			−0.10
1.19						dxe6 ♘︎xe6	♗︎b4 c5	♗︎c3 ♖︎b8	O-O ♘︎xc3	♖︎xc3 ♖︎d8			+0.00
1.20							O-O ♘︎xc3	♖︎xc3 ♗︎d7	♖︎e1 ♗︎c6	e4 ♖︎fe8			+0.22
1.21						♘︎d2 ♘︎xc3	♖︎xc3 e5	c5 f5	cxd6 cxd6	O-O ♘︎f7↪ 1.28			+0.39
1.22						O-O e5	c5 f5	cxd6 cxd6	♕︎d3 ♘︎f7	♘︎d2 ♘︎f6			+0.28
1.23							♘︎d2 ♘︎xc3	♖︎xc3 f5	c5 ♘︎f7	♕︎b3 b6			+0.30
1.24					O-O ♘︎xc3	♖︎xc3 e5	d5 ♘︎b8	b4 a5	♖︎a3 b6	♘︎d2 ♘︎d7			+0.06
1.25								e4 ♗︎g4	♕︎c2 ♗︎xf3	♖︎xf3 a5			−0.04
1.26								♕︎c2 a5	c5 ♘︎a6	cxd6 cxd6			−0.06
1.27								♘︎d2 a5	c5 ♘︎a6	cxd6 cxd6	♘︎c4 ♕︎d8		+0.20
1.28					d5 ♘︎d8	O-O e5	♘︎d2 ♘︎xc3	♖︎xc3 f5	c5 ♘︎f7	cxd6 cxd6	♕︎b3 b6	♖︎fc1 ♗︎d7	+0.30

Chapter 25.♘︎c3 ↑

1.d4 ♘︎f6 2.c4 e6 3.♘︎f3 ♗︎b4 4.♗︎d2 ♕︎e7 5.♘︎c3 O-O
	6	7	8	9	10	11	12	13	14	15
2.1	e3 d6	♗︎e2 e5	O-O ♗︎f5	♘︎h4 ♗︎d7	♘︎f3 ♗︎f5↺						+0.17
2.2	g3 d6	♗︎g2 e5	O-O ♗︎xc3	♗︎xc3 e4	♘︎e1 d5	♘︎c2 ♖︎e8	♘︎e3 c6	♖︎c1 h6	♕︎d2 ♘︎a6	b3 h5	+0.05
2.3	♕︎c2 d6	a3 ♗︎xc3	♗︎xc3 ♘︎bd7	e3 a5	♗︎e2 b6	O-O ♗︎b7	b4 axb4	axb4 ♘︎e4	♗︎b2 c5	♕︎b3 h6	+0.27

Chapter 35.e3 ↑

1.d4 ♘︎f6 2.c4 e6 3.♘︎f3 ♗︎b4 4.♗︎d2 ♕︎e7 5.e3 O-O
	6	7	8	9	10	11	12	13	14	15
3.1	♗︎d3 ♗︎xd2	♘︎bxd2 d6	♕︎c2 e5	O-O h6	h3 ♖︎e8	♘︎e4 ♘︎xe4	♗︎xe4 exd4	♗︎h7 ♔︎h8	exd4 g6	♖︎fe1 ♕︎f8	+0.00
3.2		♕︎xd2 d6	♘︎c3 e5	♗︎c2 ♘︎a6	O-O ♗︎g4	♘︎g5 h6	♘︎ge4 ♘︎xe4	♗︎xe4 c6	d5 f5	♗︎c2 e4	+0.25
3.3	♗︎e2 ♗︎xd2	♘︎fxd2 d5	O-O ♖︎d8	♕︎b3 c5	dxc5 ♘︎c6	♕︎a3 d4	b4 a5	b5 ♘︎b4	exd4 ♘︎c2	♕︎b2 ♘︎xd4	+0.12
3.4	♗︎xb4 ♕︎xb4	♕︎d2 ♕︎xd2	♘︎bxd2 d6	♖︎g1 ♘︎c6	g4 e5	g5 ♘︎d7	dxe5 ♘︎cxe5	♘︎d4 ♘︎c5	f4 ♘︎ed3	♗︎xd3 ♘︎xd3	+0.10

To the course with board, lines and training →

Contents

Chapter 15.g3 ↑

Chapter 25.♘︎c3 ↑

Chapter 35.e3 ↑