Catalan Opening & Variation:

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6

(8.a4 Bd7 or 8 a4 Nc6)

9.Qxc4 Bc6 10.Bg5 a5 11.Nc3 Na6 12.Rac1 Nb4 13.Rfd1 Rc8 14.Bxf6 Bxf6 15.e4 b6
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Variation 1:

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc 2a6 8.a4 Nc6 9.Qxc4 Qd5 10.Qd3 Rd8 11.Nc3 Qh5 12.Qc4 Bd7 13.Bf4 Rac8 14.e4 Nb4 15.h3 c5 16.Rf c1
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Variation 2:

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7 9.Rd1 Bc6 10.Nc3 Bxf3 11.Bxf3 Nc6 12.Bxc6 bxc6 13.Bg5 Rb8 14.e3 a5 15.Rac1 Nd7
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Variation 3:

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5 9.Qc2 Bb7 10.Bf4 Nd5 11.Nc3 Nxf4 12.gxf4 Nc6 13.Rfd1 Nb4 14.Qc1 Qb8 15.a3 Nd5 16.Ne5 Nxc3 17.Qxc3
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Variation 4

a) 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be 7. 6.0-0 0-0 7.Qc2 c5 8.Qxc4 b5 9.Qc2 Bb7

b) 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7. 6.0-0 0-0 7.Qc2 a6 8.a4 Bd7 9.Rd1 Bc6 10.Nc3 Bxf3 11.Bxf3 Nc6 12.Bxc6 bxc6 13.Bg5 Rb8 14.e3 a5 15.Rac1 Nd7

10. Bf4.....10.Bg5......10.Bd2....(White)
10....Nd5 10..... Nc6 10.... Bd6 10.....Nbd7 10...Be4 (Black)

11.Nc3 ...Rd1....Nd2...Bxf6....Qc1 (white) 11.....Nxf4.....Nb4....Nbd7(h)..Nxf6....Nbd7 (Black)

12.gxf4...Qc1...Bg5...Nb2...Ba5 (White)
12. Nc6(c)..Rc8(f)...Rc8.13. Rfd1...Nc3..Nb3..Nb2 (Black)

13.hitam Nb4..Nbd5....h6..Be4.....c5..Ba8.14.Qc1..Nxd5..Bxf6..Qc3....dxc5..Qc2.14.hitam Qb8..Bxd5..Nxf6..Nd5(j)..Be4..(m)..Qe8.15.a3..Be3..Rac1..Qd2(k)..Qc3..b4. 15 hitam.Nd5..Ng4..Bd5..c5..Bd5..Nd5.16.Ne5..Ne1..Rfd1..Nxc5..Rac1..a3.16 hitam.Nxc3(d)..Bxg2(g)..Qe7(i)..Bxc5(l)..Nd7(n0..f5(q)

1.d4 Nf6.2. c4 6(a)e6..3.g3 d5.4.Bg2 dxc4 .5.Nf3 c5.6. 0-0 Nc6

7. Ne5....or 7. Qa4....
7.....Bd7(b)or 7...Bd7(l)or 7...cxd4.

8.Na3(c)..Qxc4..Nxd4.hitam..cxd4(d)..b5.....cxd4...Qxd4 9.Naxc4 Qd3..Nxd4..Bxc6.hitam..Bc5Nxe5..Be7(i)..Rc8..Bd7(r) 10.Qb3 ..Nxe5 ..Qb3..dxc5(m)..Nc3..Rd1. hitam..00..Qb6..Qc8..Bxc5..Nxd4..Qxd1+(s).11. Bf4(e)..Nxd7(g)..Bf4(i)..Nc3..Qxd4..Qxd1.hitam..Qc8..Nd7.. 0-0 b4..bc5..Bxc6,12.Rac1..Qe4..Rac1Ne4..Qh4..Nd2. hitam..Nd5.. Qb4(h)..Nd5..Nxe4..b5((0)..h5(i).13. Nd3..Qxb4..Rf1d1..Qxe4..Bg5..h3.hitam..Nxf4..Bxb4..Nxf4..Ne71..Be7..Rd8.14. gxf4..Bxb7..gxf4..Ne5..Rfd1(p)..Qc2. hitam..Be7(F). Rb8..Bb5.. Rc4..Bc5

1.d4 Nf6.2.c4 e6.3.g3 d5. 4.Bg2 dxc4.5.Nf3 a6.6.0-0...Ne5.hitam...b5(a)...Nc6...c5.7.Ne5...e3..Na3(p).hitam...nd5(b)..Bd7...cxd4(q).8.a4(C0..Qe2..Nc3..Naxc4.
hitam..Bb7..b5..Bd6..(l)..Be7.9.b3..axb5..Rd1..Qe2(m)..Bd2.hitam...c3...cxb3..axb5..Be7..b5..a5.10.axb5..Qxb3(f)..Rxa8..e4(j)..Rd1(n)..Qb3. hitam..axb5.Rxa8..Rd1..e4..Nc3..e4..Bxe7.Nc6
..Bxa8..0-0..Nbd7.11.Rxa8..Rd1..e4..Nc3..e4..Nc3....e4..Bxb7.hitam...Bxa8..Bd6..Nf6..Re8..e5..a4..12.e4..Nxc6..Nc3..Ne5..dxe5..Qf3.hitam..Nf6(d)..Bxc6..c6(heart)
Rb8..nxe5..Qxb7. hitam...b4(e)..bxa4(g)..Be7(i)..Bf8(k)..Bxe5(o)Nxe5(r)

1.d4-Nf6.2.c4-e6.3,g3-d5.4.Bg2-dxc4.5.Nf3-

. hitam...Nc6..Bd7..Nbd7..b5..Bb4+. 6.Qe4..Ne5..0-0..a4..Bd2.hitam..Bb4+(a)..Nd7..Bc6..Be7(j)..c6. 7.Bd2..Qxc4..Nxc6..Nfd2..axb5(m),..0-0(p).hitam..Bd6..Nb6..
Nxc6..Nb6..cxb5..Bd7.8.0-0..Qd3(d)..0-0(g)..Nxc4..Ne5.hitam...0-0...e5..Qd7..Nxc4..Nd5..Nc6. 9.Qxc4(b)..Bg5(e)..e3+..Qe4,.Nc3..Nxd7(g).hitam..e5..f6..Rb8..
..Nd7..Bb4..Qxd7.10.dxe5..Be3..Qe2..Qxc6..0-0..e3.hitam..Nxe5..exd4..b5..Nb6(k)..bxc3..Rb8.11.Nxe5..Nxd4..b3..Qd3..e4..Qc1. hitam..Bxe5..Bb4+..cxb3..0-0..Bxb2(n)
...e5.12.Bc3..Nc3..axb3..Nc3..exd5..dxe5(r).hitam...Qe7(c)..Nxd49f)..rb6(h)..Nd5(l)..bxa1(o)..Nxe5.
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1.d4-Nf6. 2.c4-e6,3.g3...hitam...d5(a)..c5.4,Bg2...Nf3.hitam...dxc4..cxd4.5.Qxe4+..Nxd4. hitam..Nbd7..d5. 6.Nf3..Bg2.hitam..a6..e5.
7.Nc3...Qxc4..Nf3(g) hitam..Be7(b)..b5..d4.8.Ne5..Qc6..0-0.9.Nxd7..Bf4..e3.hitam..Bxd7..Bb4+(d)..Bc5...Be7...d3.10.Qxc4..Nbd2..
exd4..Nc3.hitam...b5..Bb7..exd4.....Bxd4..exd4..Bb4.(l).11.Qb3..Qc2(e)..Re1+..Nxd4..Bf4(j)..Bd2.Htm..b4(c)..Nd5(f)..Be6(heart)..
Nxd4(i)..0-0(k)..Be8(e).

catalan opening -clossed variation

1d4-Nf6.2.c4-c6.3.g3-d5.4.Bg2-Be7.5.Nf3-0-0.6.0-0.Nbd7.7.Qc2-c6. 8.Nb2..b3.htm..b6(a)..b6. 9.e4...b3..Rd1.htm..Bb7..Ba6..a5..Ba6.
10.e5(b)..e5..Rd1..Bb2..Nc3..Bb2.htm..Ne6..Ne8,,Rc0(f)..Ba6..Rc8. 11.b3..Re1..e4..e4..e4..Nc3.htm..Rc8..Rc8..c5..Rc8..dxe4..b5((o)
12.Bb2..Bf1..exd5..Rfd1(j)..Nxe4..c5.htm..c5..Nc7..exd5..c5..Nxe4((l)..b4.13.dxc5(c)..b3..Bb2(g)..exd5..Qxe4..Ne4..htm..Nxc5..dxc4
..b5(h)..exd5..b5(m)..Bf5.14.Rfd1..Nxc4..cxd5..Rad1..Bf4..Ne1.htm..Qc7..Nd5..c4..cxd4..bxc4..Rb8(p).15.Rac1..Qe4..bxc4..Nxd4..bxc4
..Nd3.htm.)..Qb8(d)..b5(e)..bxc4(i)..Bb4(k)..Qa5(n)..Ne8(q).

1.d4-Nf6.2.c4-e6.3.g3-d5.4.Bg2-Be7.5.Nf3- 0-0.6.0-0..htm..Nbd7..c6....c5,,Na6. 7.b3..Qc2..Nc3..Nbd2(g)..cxd5..Nc3.htm..c6..c6..
dxc4..b6..Nxd5(j)..c5.8.Bb2..Rd1..a4..Qc2..dxc5(k)..cxd5.htm..b6..b6..Nbd7..Bb7..Bxc5..exd5.9.Nc3..Bf4..e4..e4..a3..dxc5.htm..
a5..Bb7..e5..Na6..Nc6..Nxc5.10.Nd2(a)..Nc3..dxe5..a3..b4..Be3.htm..Ba6..Rc8(c)..Ng4..c5(h)..Be7..Nce4(m).11.e4..Ne5(d)..Bf4..e5..Bb2
Rc1.htm...dxc4..Nh5..Qa5..Nd7,,Bf6..Be6.12.e5..Be3..e6..dxc5..Qb3..Nd4.htm..Nd5..Nhf6..dxe6..bxc5..Bd7..Bd7.14.Bxc3..Nxd7..Nd4..h4..
Qxbb2..Nb3.htm...Rc8(b)..Nxd7(e)..Nd3(f)..Rad8(i)..Qe7(i)..b6(n).
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Empty House

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