Part I: Neo Catalan
Ch 4 - Tarrasch Defence & systems including ...c5e) 9...xc5 10.a3 e4
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1.f3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 c5 5.cxd5 exd5 6.d4 Nc6 7.O-O Be7 8.Nc3 O-O 9.dxc5 Bxc5 10.a3 Ne4 11.Nxd5 Be6 12.Nc3 Nxc3 13.bxc3 Qxd1 14.Rxd1 Rad8 15.Re1 Na5 16.a4 Nb3 17.Rb1 b6 18.e3 Rfe8 19.Nd4 Nxd4 20.cxd4 Bf5 21.e4 Bxd4 22.Bg5 f6 23.Bxf6 Bxf6 24.exf5 Rxe1+ 25.Rxe1
25 moves
Part I: Neo Catalan
Ch 4 - Tarrasch Defence & systems including ...c5
xc5 10.a3 
e4
e) 9...
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1.
f3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 c5 5.cxd5 exd5 6.d4 Nc6 7.O-O Be7 8.Nc3 O-O 9.dxc5 Bxc5 10.a3 Ne4 11.Nxd5 Be6 12.Nc3 Nxc3 13.bxc3 Qxd1 14.Rxd1 Rad8 15.Re1 Na5 16.a4 Nb3 17.Rb1 b6 18.e3 Rfe8 19.Nd4 Nxd4 20.cxd4 Bf5 21.e4 Bxd4 22.Bg5 f6 23.Bxf6 Bxf6 24.exf5 Rxe1+ 25.Rxe1
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25 moves
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