Queen's Gambit Declined - exchange - chameleon variation
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O
White pushes the queen's pawn to d4. Black plays the queen's pawn to d5. White moves the c-pawn to c4.
Black advances the king's pawn to e6. White develops the knight to c3. Black develops the knight to f6.
White captures on d5 with the c-pawn. Black captures on d5 with the king's pawn. White develops the dark-squared bishop to g5.
Black develops the dark-squared bishop to e7. White moves the king's pawn to e3. Black castles kingside.
White deploys the light-squared bishop to d3. Black moves the knight to d7. White deploys the queen to c2.
Black deploys the rook to e8. White transfers the knight to e2. Black jumps the knight to f8.
White castles queenside.